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Green synthesis of metal oxides (CaO-K2O) catalyst using golden apple snail shell and cultivated banana peel for production of biofuel from non-edible Jatropha Curcas oil (JCO) via a central composite design (CCD) J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-03-11 Achanai Buasri, Jakorn Kamsuwan, Jukkrapong Dokput, Piyawat Buakaeo, Phacharapon Horthong, Vorrada Loryuenyong
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Multistep synthesis of novel tris-Schiff bases – azobenzene hybrids as antimicrobial agents J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-03-09 Omar M. Alatawi
The target compounds 4-(((1H-heteraryl)imino)methyl)--bis(4-(((4-((4-nitrophenyl) diazenyl)phenyl)imino)methyl)phenyl)aniline were prepared starting with 4,4′-diformyltriphenyl amine which subjected to react with -bromosuccinimide to give bromodiformyltriphenyl amine . Compound reacted with two moles of 4-nitro-4′-aminoazobenzene to give the di-Schiff base . Compound converted to its corresponding
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Enhanced solar Photocatalysis: Zinc oxide modified Yb2Zn-TiO6 doped g-C3N4 heterostructures for bromothymol blue mineralization and bacterial inhibition J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-03-08 Karma M. Albalawi
A new composite material, ZnO/YbZn-TiO@g-CN has been synthesized by simple hydrothermal process. This composite has been characterized using various material characterization techniques and was found to have a heterojunction amongst YbZn-TiO and g-CN, leading to higher light absorption and poorer charge carrier recombination rates. Furthermore, the evaluation of the charge carrier density revealed
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Environmentally-friendly preparation of Sn(II)-BDC supported heteropolyacid as a stable and highly efficient catalyst for esterification reaction J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-03-05 Qiuyun Zhang, Xingyue Hong, Jiao Lei, Yanting Lei, Yigang Yang, Jingsong Cheng, Yulin Hu, Yutao Zhang
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Improvement of catalyst activity in cracking of n-hexane via metal (Fe/Ga) impregnation over ZSM-12 catalyst J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-03-05 Samira Soltani, Akbar Zamaniyan, Jafar Towfighi Darian, Saeed Soltanali
In this research, zeolite ZSM-12 with Si/Al ratio = 80 was synthesized by hydrothermal method. The synthesized zeolite ZSM-12 was modified using Fe and Ga metals and a combination of these two metals, 1 % iron metals (Z80-Fe) and 1 % gallium metals(Z80-Ga), and a 2 % combination of these two metals (Z80-Fe-Ga). The physicochemical properties of synthesized zeolites were evaluated and compared by XRD
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Poly O-toluidine-coated acetic acid modified eggshell-chitosan with ZnFe2O4 nanoparticles as a new and promising sorbent nanocomposite for rapid removal of toxic dyes such as Brilliant Green and Acid Red from the aquatic environment J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-03-03 Dina F. Katowah
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Light-induced synthesis of 2H-azirines and its applications in organic chemistry J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-03-02 Shibo Lin, Yiwen Chu, Junfeng Deng, Fangqing Xie, Lifeng Zhao
2-azirines have represented versatile building motifs in the domain of organic chemistry owing to their excellent reaction activity induced by the high strain of the three-membered ring species. Over the past decades, brilliant achievements have been made in 2-azirine chemistry involving the construction as well as the transformation of such functional compounds. In the presence of transition metals
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New thiazol-pyridazine derivatives as antimicrobial and antiviral candidates: Synthesis, and application J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-03-01 Fuad A. Alatawi, Abdulmajeed F. Alrefaei, Alaa M. Alqahtani, Amerah Alsoliemy, Hanadi A. Katouah, Hana M. Abumelha, Fawaz A. Saad, Nashwa M. El-Metwaly
In this manuscript, we are motivated to investigate the reaction site-selectivity for the hydrazo thiazole derivatives (a–c) with different types of active methylene groups such as malononitrile, and ethyl cyanoacetate. Based on their structural investigations and spectrum data, the results of these reactions have been established to be iminopyridazines (a–c) and 6-oxopyridazine derivatives (a–c).
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Improving stability and efficiency of perovskite solar cells by 1-ethyl-3-methyl imidazolium tetracyanoborate ionic liquid J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-02-27 ChunIl Ri, MyongHak Kim, Kukhyon Pae, SangMo Jon
Ionic liquids are being used to increase the stability and efficiency of perovskite solar cells (PSCs). Ionic liquids not only help to enlarge grain size of perovskite due to their high thermal stability and low volatility, but also passivate defects on the perovskite surface, increasing the stability and efficiency. 1-ethyl-3-methylimidazolium tetracyanoborate ionic liquid is one of the excellent
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Preparing of N-P dual-doped auricularia auricula carbon host by yeast fermentation and its application in Li-S batteries J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-02-24 Liping Zhao, Ye Zhao, Lihe Zhao, Gang Liu
A nitrogen-phosphorus dual-doped auricularia auricula carbon (NP-AC) matrix was prepared through hydrothermal treatment using natural auricularia auricula as raw material and medium solution. Yeast was introduced and cultured by the auricularia auricula liquid medium. The NP-AC/S composite was prepared through further freeze-drying, carbonization, activation and compounding with sulfur procedures.
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Deducing solute differential heat capacity from experimental solubilities. An exemplified treatment of ascorbic acid to improve solubility prediction J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-02-24 Ralph J. Lehnert
Solubility prediction based on the general solubility equation (GSE) rests on reliable values for the isobaric heat capacity difference Δ of the solid solute. Usually, this value is estimated with either zero or the melting entropy Δ() or, in few cases, is extrapolated from data of thermally stable melts of the solute. This causes uncertainties in the prediction. To improve prediction accuracy a simple
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Stable and selective multi-porous nickel nanoparticles catalysts for hydrocracking of dibenzyl ether supported by DFT studies J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-02-23 Yi-Nan Zheng, Xiao-Li Song, Yu-Xiu Fu, Li-Guo Gao
Preparation of clean fuel from biomass has a crucial significance on the development and utilization of renewable clean energy. In this study, a multi-stage porous mordenite supported nickel nanoparticles catalyst (Ni/HMOR) was prepared, which showed that its acid content, acidity, porosity, specific surface area and metal dispersion were significantly improved while the crystallization strength was
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Eugenol derivatives containing 1,2,3-Triazole-Chalcone hybrids for shikimate kinase inhibition J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-02-23 Bayu Ardiansah, Ahmad Farhan, Amalia Firdaus, Titin Ariyani, Mochammad Arfin Fardiansyah Nasution, Arif Fadlan, Antonius Herry Cahyana, Erwahyuni Endang Prabandari, J. Carlos Menéndez
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A comprehensive Review: The approach for fabrication of Core/Shell Au nanocomposite and Modification, Properties, applications of Au NPs J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-02-22 Rui Wu, Quanchao Du, Hairan Zhang, Pengfei Zhang, Xiaoyun Lei, Fagen Zhang
The core/shell nanocomposite has attracted considerable attention and developed at the frontier of advanced materials due to their unique properties and versatile applications, especially the core@shell Au nanoparticles (NPs). As noble metal, Au NPs is employed to construct core@shell architecture of nanocomposite as core or shell. In the paper, a comprehensive overview of the approach and technique
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Growth of binder-free highly efficient supercapacitors electrode materials based on nickel sulfide nanostructures anchored on hierarchical nickel foam J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-02-19 Misbah Yousaf, A. Farid, A. Rasheed, A. Raza, M. Ahsan Ali, I.A. Khan
The synthesis of highly efficient supercapacitor electrode materials (E-Ms) based on innovative nanostructured nickel sulfide is necessarily to reduce the energy crises. Herein, the highly efficient E-Ms based on nickel sulfide nanostructures are synthesized by a simple, home-made and cost-effective chemical vapor deposition technique. The values of structural parameters like peak intensity (292.63–359
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Synthesis and study of a novel supramolecular 'host–guest' complex based on cucurbit[6]uril and 1,4-bis(2-hydroxyethyl)piperazine dihydrochloride J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-02-16 Tolkynay Burkhanbayeva, Alexey N. Guslyakov, Farkhad F. Tarikhov, Dmitry I. Pavlov, Rakhmetulla S. Erkasov, Abdigali A. Bakibaev, Andrei S. Potapov, Vyacheslav A. Yanovsky, Victor S. Malkov
A novel supramolecular complex CHClNO (CB[6]@Pipa·2HCl) of the “host-guest” type has been synthesized. It is based on cucurbit[6]uril (CB[6]) with dihydrochloride 1,4-bis(2-hydroxyethyl)piperazine (Pipa·2HCl) localized within the portals of the macrocycle. Based on 1H NMR and X-ray crystallography, the host–guest ratio in the complex under the specified conditions was determined to be 1:1. Further
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Molecular simulation on the influence of FeS2 on anthracite adsorption of CH4 and O2 J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-02-15 Dameng Gao, Xinyue Xu
In order to study the adsorption characteristics of gas and oxygen in coal seams containing ferrous disulfide, the molecular structure model of anthracite and the structural model of ferrous disulfide were constructed respectively, and the adsorption isotherms of ferrous disulfide crystal and anthracite for single component O and CH were calculated. Based on the experimental data of inorganic sulfur
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MOF-derived ZnO/g-C3N4 nanophotocatalyst for efficient degradation of organic pollutant J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-02-14 Sadaf Mutahir, Muhammad Asim Khan, Yuan Qunhui, Sheeraz Mehboob, Mohamed Bououdina, Safaa Mostafa Elkholi, Abbas Khan, Rasha A. Abumousa, Muhammad Humayun
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High adsorption capacity of Pb2+ by iminodiacetic acid functionalized ramie via radiation grafting J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-02-13 Yuan Zhao, Yu Zheng, Chen-kai Chu, Tian Liang, Ya-yang Tian, Lin-feng Chen, Bing Li, Jie Gao, Tao Chen
Wastewater containing heavy metal ions discharged from industries has caused serious pollution to water. As for how to use renewable resources as the substrate, green preparation of adsorbents through eco-friendly processes and effective disposal of metal ions has become urgent. In this work, the low-cost, environmentally-friendly and easily modified natural renewable biomass ramie was used as the
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Synthesis of coordination compounds with 4′-(carboxymethoxy)-[1,1′-biphenyl]-4-carboxylate ligand and their catalytic activities towards the Knoevenagel condensation and cyanosilylation reactions J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-01-29 Hong Rui Zhang, Xiu Qi Kang, Jin Zhong Gu
Eight new transition-based coordination compounds were hydrothermally fabricated using metal chlorides (M = Co(II), Ni(II), Mn(II), Zn(II) and Cd(II)) with main ligand 4′-(carboxymethoxy)-[1,1′-biphenyl]-4-carboxylic acid (H2cbca) as well as coligands (phen: 1,10-phenanthroline; 2,2′-bipy: 2,2′-bipyridine; 4,4′-bipy: 4,4′-bipyridine or dpe: 1,2-di(4-pyridyl)ethane). The successful synthesis obtained
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Efficient post-HCl treatment for promoting DTO performance of SAPO-18 and Ni-substituted SAPO-18 J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-01-26 Song Chol Jong, Gang Hyok Kim, Kye Hak Ko, Kuk Hyon Pae, Chon Il Song
Silicoaluminophosphate-18 (SAPO-18) may be a potential catalyst with relatively enhanced stability in dimethyl ether to olefins (DTO) process. In this work, the effect of post-treatment with hydrochloric acid (1 ∼ 5 h with 0.01 ∼ 0.2 M HCl) was investigated to improve the catalytic performance of hydrothermally synthesized SAPO-18 (S-0). The physicochemical and catalytic performances of DTO were compared
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Structure–Activity relationship (SAR) of 18β-glycyrrhetinic acid derivatives on their antitumor activity through the PPARγ receptor and caspase-3 pathway J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-01-14 Juan Sun, Qi Zheng, Yi-Heng Zhang, Cai-Shi Liu, Chong-Hao Chen, Shao-Peng Yan, Xiao-Meng Guo, Su-Pei Hu, Yang Zhou, Yuan-Feng Wu
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Antitumor activity of zinc oxide nanoparticles fused with green extract of Nigella sativa J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-01-13 M. Fakhar-e-Alam, Irsa Amjad, Malik Saadullah, M. Tahir, M. Jawad, M. Asif, M. Atif, Susi Zara, Muhammad Rashad
Zinc oxide nanoparticles have attracted considerable attention as promising candidates in various fields, especially in the realm of medical science. In the present experimental study, the co-precipitation method was used to synthesize chemical and green ZnO NPs. Zinc nitrate Zn (NO3)2 served as the main precursor, while sodium hydroxide (NaOH) and Nigella sativa extract were used to synthesize chemical
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Efficacy of the Ionic Liquid 1,4-Bis(carboxymethyl)piperazine-1,4-diium Chloride as a Catalyst for Xanthenes/Acridines Synthesis: Spectral Characterization, X-ray Structure, and Nematicidal Activity J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-01-08 Avadhesh Kumar, Mehtab Parveen, Shahab A.A. Nami, Mohammad Azam, Moh. Sajid Ansari, Iqra Farooq, Mahboob Alam
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Facile synthesis of platinum/polypyrrole-carbon black/SnS2 nanocomposite for efficient photocatalytic removal of gemifloxacin under visible light J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-01-04 M. Faisal, Jahir Ahmed, Jari S. Algethami, Ali S. Alkorbi, Farid A. Harraz
Development and designing of effective visible light photocatalysts to overcome the drastrous situation of water pollution requires material with excellent charge transferring skills. In this regard, an efficient ternary nanocomposite photocatalyst comprised of SnS2 nanostructure linked with polypyrrole-doped carbon black (PPC) and platinum nanoparticles (Pt NPs) was successfully fabricated. Effective
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Selective oxidation of veratryl alcohol to veratraldehyde using more active catalyst in a continuous reactor J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-01-03 S. Purushothaman, C. Kavitha, P. Bhavani, P. Tamizhdurai, V.L. Mangesh, R. Kumaran, T. Augustine, Nadavala Siva Kumar, Praveen Kumar Basivi, Ahmed S. Al-Fatesh
Verataldehyde (3,4-dimethoxybenzaldehyde) was used as a precursor for various industrial applications, such as flavouring agents, odorants, and pharmaceuticals. The major approach of this study is to convert veratryl alcohol to veratraldehyde, and the whole reaction was carried out in a continuous-process reactor. A bimetallic catalyst was prepared by the wet impregnation method in four different ratios
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Kinetics and mechanism of ultrasonic enhanced separation of zinc from tannin germanium residue J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-29 Haokai Di, Ming Liang, Kun Yang, Libo Zhang
Tannin germanium residue (TGR) is the main enrichment in the process of hydrometallurgical extraction of germanium (Ge). The removal effect of impurity zinc (Zn) from TGR greatly affects the purity of TGR and the subsequent production process. In this study, a new method of high efficiency separation of impurity Zn from TGR by ultrasonic intensification was proposed. The results of single factor experiment
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A Novel Polyethersulfone/Chamomile (PES/Chm) Mixed Matrix Membranes for Wastewater Treatment Applications J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2024-01-02 Rana I. Raja, Khalid T. Rashid, M.A. Toma, Adnan A. AbdulRazak, Mohammed Ahmed Shehab, Klara Hernadi
In order to address the limitation of low flux in ultrafiltration (UF), a suitable additive is introduced into the base polymer to modify the membrane morphology, thereby enhancing flux rates. In this study, chamomile leaf nanoparticles (Chm NPs) were investigated as a novel green material for utilizing in UF membrane synthesizes. To enhance comprehension of the influence of Chm on the synthesis of
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Efficient removal of methylene blue from aqueous solutions using mixed oxides of cobalt oxide and tungsten trioxide modified graphene oxide J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-27 Khadijah H. Alharbi
A triple composition of cobalt oxide (Co3O4), tungsten trioxide (WO3), and graphene oxide (GO) is used to evaluate its effectiveness in degrading methylene blue. SEM reveals the cracked and porous structure of the ternary composition. TEM indicates an average grain size of 25 nm for WO3 and 35 nm for Co3O4. XRD analysis confirms the crystalline structure of Co3O4/WO3/GO. Thermal stability is tested
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Exploring Substituted 3,4-Dihydropyrimidinone and Thione Derivatives as Anti-prostate Cancer Agents: Computational Screening, Synthesis, Characterization, and In Vitro Efficacy Assessment J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-30 M.K.M. Abdul Lathiff, R. Suresh, R. Senthamarai, Sivakumar Annadurai, Richie R. Bhandare, Afzal B. Shaik
Despite decades of research, anticancer medication therapy is still largely constrained to prevent growth and limit the spread of tumour cells. To speed up the process of finding anticancer drugs, exploring novel therapeutic macromolecules and identifying the right small molecules using an integration of computational and experimental approaches is a recent tactic adopted by investigators. In the present
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Synthesis of new thiazolyl-thienyl and thiazolyl-thiadiazolyl ketones: Molecular modelling and docking studies as antimicrobial agents J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-25 Haifa Alharbi, Omar Alsalmi, Adel I. Alalawy, Ahmad Fawzi Qarah, Abdulrahman A. Alsimaree, Alaa M. Alqahtani, Amerah Alsoliemy, Nashwa M. El-Metwaly
Eight thiazolyl-thienyl and thiazolyl-thiadiazolyl ketones 5a-d and 6a-d were synthesized based on the reaction of 5-(2-bromoacetyl)-4-methyl-2-(methylamino)thiazole (2) and/or N-(4-chlorophenyl)-2-(4-methyl-2-(methylamino)thiazol-5-yl)-2-oxoacetohydrazonoyl bromide (3) with four various thiocarbamoyl compounds 4a-d. The synthesized thiazolyl-thienyl and thiazolyl-thiadiazolyl ketones were optimized
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Development of nickel doped graphitic carbon nitride (GCN) photocatalyst for enhanced degradation of textile pollutant under visible light irradiation J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-24 Syed Ahmed Shah Bukhari, Muhammad Zafar, Fatima Mazhar, Ashfaq Ahmed, Tahir Fazal, Fahad Rehman, Abdul Razzaq, Woo Young Kim
An efficient rare earth metal (nickel) doped graphitic carbon nitride photocatalyst is developed by a facile synthesis approach. The synthesized nickel doped graphitic carbon nitride (x-NGCN) is employed for photocatalytic degradation of organic dye methylene blue (MB) simulated textile wastewater. It is observed that Ni doping of GCN enhances the optical absorption to such an extent that it efficiently
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New nitrogen-containing lanthanide complexes with novel structural, thermal, and fluorescence properties J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-21 Ya-Fan Hao, Su-Ling Xu, Jin-Jin Zhao, Jie Gao, Ning Ren, Jian-Jun Zhang
Five new lanthanide complexes were synthesized using 5,5' -dimethyl-2,2' bipyridine(5,5’-DM-2,2’-bipy) and 3-Dimethylaminobenzoic acid(3-N,N-DMHBA) as ligands, and all five lanthanide complexes were found to be dimeric by single crystal X-ray diffraction. The general chemical formula is [Ln(3-N,N-DMBA)3(5,5’-DM-2,2’-bipy)]2·2(3-N,N-DMHBA), Ln=(La(1), Pr(2), Dy(3), Eu(4)), [Ln(3-N,N-DMBA)3(5,5’-DM-2
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Novel flavonoid derivatives containing 1,2,4-triazolo[4,3-a]pyridine as potential antifungal agents: Design, synthesis, and biological evaluation J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-23 Chenyu Gong, Yuanxiang Zhou, Qing Zhou, Kaini Meng, Zhiling Sun, Wei Zeng, Yishan Qin, Xingping Luo, Wei Xue
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M structural tailoring via end-capped acceptors of thiophene-based C-shaped non-fullerene compounds with A-π-A backbone for the exploration of photovoltaic response J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-23 Iqra Shafiq, Uzma Shoukat, Muhammad Adnan Asghar, Muhammad Aslam, Tansir Ahamad, Sarfraz Ahmed, Saifullah Bullo, Suvash Chandra Ojha
In the current era, non-fullerene based electron acceptors show remarkable contribution to develop organic solar cells (OSCs) with maximum possible efficiency via improving their optoelectronic properties. Thus, in current report, eight novel A-π-A type dithieno[3,2-b:2′,3′-d]thiophene (DTh) core-based C-shaped non-fullerene acceptors (ETMM1–ETMM8) were designed theoretically by taking ETMMR as reference
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Synthesis and biological evaluation of selenopyrimidine derivatives bearing thiazolyl moiety J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-23 Meshari A. Alsharif
The aim of this study is to explain how new thiazole and selenophene moieties were obtained from 2-amino-4-(4-methylthiazol-2-yl)selenophene-3-carbonitrile (3) and to assess the antioxidant and cytotoxic properties of these new compounds. Compound 3 is prepared and subjected to react with each of CS2, malononitrile in EtOH/TEA, ECA, a mixture of HCl and AcOH, formamide, formic acid, malononitrile in
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Design, synthesis, and antifungal activities of chalcone derivatives containing piperidine and sulfonamide moiety J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-22 Piao Mao, Tianyu Deng, Jiao Tian, Yi Liu, Hui Xin, Youshan An, Yuzhi Hu, Yishan Qin, Wei Xue
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Rational synthesis and evaluation of 2,4-diamino-thieno[2,3-d]pyrimidines as antitumor agents J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-22 Yumeng Gao, Ainv Zhang, Li Li, Fengxu Wu, Yanggen Hu
Based on structure-guided of thieno[2,3-d]pyrimidine skelecton functionalities and computer-aided drug development strategy, a series of novel 2,4-diamino-thieno[2,3-d]pyrimidine derivatives were designed and synthesized, and their structure confirmed by 1H NMR, 13C NMR and HR-MS. All synthesized compounds were evaluated for antitumor activities against hepatic carcinoma (HepG2) cell lines in vitro
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Synthesizing fluorescent europium oxide nanosheets for the detection of ampicillin using a photoluminescence-based assay J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-22 Palaniselvam Kuppusamy, Sujung Kim, Sung-Jo Kim, Myunghum Park, Ki-Duk Song
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The impact of carboxylic acid anchoring groups on the optoelectronic and nonlinear optical properties of Ru complex dyes: A computational approach J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-22 Sepideh Samiee, Hadis Mohammadi landi
In this study, density functional theory (DFT) and time-dependent DFT (TD-DFT) methods were used to analyze the effects of varying the number and positions of carboxylic acid anchoring groups attached to the bpy ligand of the [Ru(bpy)2(NCS)2] complex. Also the geometric structures, absorption geometry, electronic structures, optical properties, photovoltaic parameters, and nonlinear optical (NLO) properties
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Achieving great optical anisotropy with the well-directed alignment of π-conjugated groups due to hydrogen bonds J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-16 Chenhui Hu, Junjie Liu, Jiale Qu, Jinghui Hu, Xiangzhan Jiang
Looking for novel UV birefringent units with great birefringence and discovering new candidates that are constructed by them have always been a hotspot in the field of optical materials. Here, a new imidazole-based [C3N2H5]2C2O4·H2O crystal is synthesized with a cutoff edge (274 nm). According to achieve the well-directed alignment, the millimeter-sized single crystal [C3N2H5]HC2O4 is obtained and
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Core-satellite nanocomposites via PEI-induced self-assembly for enhanced SERS sensing of thiram and ciprofloxacin J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-15 Jiafeng He, Jumei Li
Developing sensitive, reliable, and robust surface-enhanced Raman spectroscopy (SERS) substrates relies heavily on fabricating a substantial number of hot spots. In this study, we present a straightforward method for creating Ag@PEI/Ag core-satellite nanocomposites. Large Ag nanospheres serve as the cores, and smaller Ag nanoparticles are electrostatically assembled around them through the introduction
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Design, synthesis, and characterization of thiol-decorated cross-linked graphene oxide framework for high-capacity Hg2+ ion adsorption J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-10 Roya Monjezi, Roya Azadi, Touba Hamoule
A 3D framework was effectively created by cross-linking graphene oxide nanosheets with 2,5-bis(((3-mercaptopropyl)dimethoxysilyl)oxy)terephthalohydrazide as a sulfur-containing linker, resulting in a successful synthesis of a novel chelating adsorbent. The resulting material showed remarkable efficiency in removing Hg2+ ions from polluted water, with a high adsorption capacity of 204.08 mg g−1 at pH
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Biogenic synthesis of iron oxide nanoparticles and experimental modeling studies on the removal of heavy metals from wastewater J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-07 Muhammad Kaleem, Lubna Anjum Minhas, Muhammad Zaffar Hashmi, Hafiz Muhammad Umer Farooqi, Rooma Waqar, Khalid Kamal, Rawa Saad Aljaluod, Khaloud Mohammed Alarjani, Abdul Samad Mumtaz
Water pollution is a major global challenge due to the fast expansion of industrial activities and the increasing human population. Certain heavy metals can be exceedingly hazardous and contribute significantly to water contamination. In this study, iron oxide nanoparticles (IONPs) were synthesized using cyanobacteria extract to remove heavy metals (Cd and Pb) from the wastewater. To characterize the
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Efficient removal of carcinogenic Rosaniline Hydrochloride (Fuchsine) dye with Mg doped FeTiO nanocomposites: Experimental and statistical evaluation J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-07 Salman Latif, Fahad Abdulaziz, Amir Al-Ahmed
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Ruthenium nanoparticles embedded poly(4-aminodiphenylamine) nanocomposites based determination of guaifenesin in real samples J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-12-01 Mohammed M. Al-Hinaai, Palanisamy Kannan, Jahangir Ahmad Rather, Rayees Ahmad Sheikh, Mohammad Shahzad Samdani
An efficient sensing surface is fabricated through incorporating ruthenium on electropolymerized poly-(4-aminodiphenylamine)(Padpa) film by potentiodynamic cycling of 4-aminodiphenylamine (4-adpa) in an acidic medium. The mechanism of electropolymerization comprises the conversion of protonated monomer to di-imine species and generates positively charged radical-intermediate via dimerization step.
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Boron and nitrogen co-doped carbon dots as the dual functional fluorescent probe for Fe3+ and pH detection J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-11-29 Shenna Chen, Yunping Hao, Sha Liu, Yanxu Liu, Ziyan Zhang, Mei Fang, Lina Geng
Carbon dots doped with boron and nitrogen atoms (B, N-CDs) were designed and prepared by hydrothermal strategy using citric acid, urea and borax as raw materials. The structure and optical properties of B, N-CDs were characterized by various characterization technologies. The results showed that the B, N-CDs exhibited good mono-dispersion, excellent fluorescence stability, and high fluorescence intensity
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Unlocking nature's potential: Green synthesis of ZnO nanoparticles and their multifaceted applications – A concise overview J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-11-25 Manoj Gadewar, G.K. Prashanth, M. Ravindra Babu, M.S. Dileep, PA Prashanth, Srilatha Rao, M. Mahadevaswamy, Mithun Kumar Ghosh, Nitesh Singh, S.K. Mandotra, Avnish Chauhan, Sarvesh Rustagi, Rajesh Yogi, Sampath Chinnam, Baber Ali, Sezai Ercisli, Emine Orhan
In recent years, zinc oxide nanoparticles (ZNPs) have gained tremendous attention attributed to their unique properties. It is the most desirable group of nanostructures as far as both structure and properties are concerned. It is an adaptable material that has distinctive properties, such as high sensitivity, large specific area, non-toxicity, good compatibility, and a high isoelectric point, which
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Central Composite Design (CCD) approach to develop HPLC method for caffeine: Application to coffee samples analysis of Jazan region, Saudi Arabia J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-11-21 Asim Yahya Najmi, Zia Ur Rehman, Hassan Ahmed Alhazmi, Mohammed Mofarreh Albratty, Qasem Yahya Hassan Haroobi, Ismail Mohammed Ali Sayram, Waleed Mohammed Ahmed Qaser, Abdulaziz Ali Houssein Qaysi
The goal of this study was to use High performance liquid chromatography (HPLC) with an Analytical Quality by Design (AQbD) approach to measure the amount of caffeine in selected coffee samples available in the local Jazan market in Saudi Arabia. The experiment was performed on a Waters HPLC system equipped with a Raptor C-18 column. To achieve chromatographic separation, a mobile phase of ammonium
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Chalcone derivatives containing thiazole fragment: Synthesis and antifungal activity J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-11-23 Tao Zhang, Chunmei Yuan, Qing Zhou, Hui Xin, Yi Liu, Jiao Tian, Tianyu Deng, Wei Xue
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Transforming volcanic mud into mesoporous silica xerogel and its performance for efficient humidity adsorption J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-11-21 Qurrota A'yuni, Ardhana Rahmayanti, Hartati Hartati, Purkan Purkan, Riki Subagyo, Sofia Fuadah, Novia Amalia Sholeha, Hasliza Bahruji, Hikmat Hikmat
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Synthesis, characterization, DNA binding, DFT, anticancer, antibacterial, and the effect of gamma irradiation of novel Co(II), Ag (I), and Cd (II) complexes with hydrazone derivatives J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-11-17 Ehab M. Abdalla, Ahlam I. Al-Sulami, Samar A. Aly, M.T. Abd-Allah, Ghada M. Nasr, Salwa A.H. Albohy, Shimaa Hosny
Three new Co (II), Ag (I), and Cd (II) ion complexes were created from the ligand, 2-(phenylglycyl)-N-(p-tolyl)hydrazine-1-carbothioamide (H2LB). The structural makeup of the new compounds was clarified using analytical and spectroscopic techniques. Then, using the Gaussian09 software, geometry optimization was done for each synthesis. Furthermore, the compound's antibacterial and anticancer properties
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Methods of synthesizing glycoluril-based macrocyclic compounds as precursors for polymeric compounds J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-11-08 Saule K. Kabieva, Gaziza M. Zhumanazarova, Nurdana Kanasheva, Abdigali A. Bakibaev, Svetlana Yu. Panshina, Victor S. Malkov, Elena A. Mamaeva, Alexey S. Knyazev
This review study considers the classification of data on synthesis methods and practically valuable features of glycoluril-based macrocyclic nitrogen-containing compounds as precursors for polymeric compounds. General data about glycoluril and tetra-N-hydroxymethylglycoluril as parental bases for various macrocyclic compounds were considered. Generalized experimental facts about methods for glycoluril
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Introducing the various electron withdrawing functions in trigging the optical nonlinearity of benzodithiophene based chromophores: A quantum chemical approach J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-11-07 Iqra Shafiq, Romaisa Zahid, Khalid Mahmood, Muhammad Adnan Asgha, Tansir Ahamad, Sarfraz Ahmed, Suvash Chandra Ojha
The nonlinear optical (NLO) characteristics exhibited by organic compounds hold significant value in the realm of photonics and optoelectronics applications. Herein, the Density Functional Theory method at MPW1PW91/6-311G (d,p) functional was utilized to evaluate the electronic and NLO behavior of novel compounds i.e., MTPBR1 having A-π-D-π-A and MTPBD2-MTPBD9 with D1-π-D2-π-A configurations. Quantum
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Exploration of photo-catalytic activity of nano-hydroxyapatite based on the crystallographic parameters: Estimation of crystallite size using X-ray diffraction data J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-11-07 Md. Sahadat Hossain, Shifa Sarkar, Sakabe Tarannum, Supanna Malek Tuntun, Monika Mahmud, Mashrafi Bin Mobarak, Samina Ahmed
Nano-hydroxyapatite was synthesized from CaCO3 and waste eggshells reacting with ortho-phosphoric acid, and titanium was doped to enhance the photocatalytic activity. The sample was characterized by X-ray diffraction technique, and different crystallographic parameters were explored focusing on crystallite size, microstrain, crystallinity index, lattice parameter, degree of crystallinity, microstrain
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Advancing photocatalysis: Innovative approaches using novel V2O5/ZnO nanocomposites for efficient photocatalytic degradation of tubantin red J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-11-07 Sana Ullah, Wajeehah Shahid, Samiah Shahid, M.I Khan, Nawal Ansar, Maria Khizar, Salamat Ali, Jeong Ryeol Choi, Badriah S. Almutairi, Maha Awjan Alreshidi
Photocatalytic response of V2O5, ZnO, and V2O5/ZnO nanostructures for the degradation of Tubantin red 8BL dye has been reported. Pure V2O5, ZnO, and V2O5/ZnO composite nanostructures were synthesized through a hydrothermal method. UV–Visible spectroscopy, scanning electron microscopy (SEM), energy dispersive X-ray microscopy (EDX), and Fourier-transform infrared spectroscopy (FTIR) characterizations
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Inhibition of non-specific protein adsorption on PMMA surface: The role of surface modification J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-11-03 Zhaokun Xian, Peng Dai, Wenyun Su, Dong Xing, Cuimin Sun, Hui You
Mitigating non-specific adsorption (NSA) occurring on the surface of microfluidic devices plays a critical role in the detection of early protein biomarkers for clinical diagnosis. Surface-modified methods commonly used in the formation of microfluidic channels include BSA coating, PEG grafting, and Plasma cleaning. The surface composition and microstructure of PMMA surfaces were characterized by Fourier
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Effects of SnO2 coupling on the structure and photocatalytic performance of TiO2/sepiolite composites J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-10-31 Xiuping Zhang, Yangwen Xia, Ling Zhang, Yuhao Luo, Li Xu, Qin Zhou, Qiang Yu, Xiaodong Zhu, Wei Feng
The use of titanium dioxide in the degradation of water pollutants encounters several challenges, including particle agglomeration leading to a reduction in its specific surface area and a high rate of photogenerated electron-hole recombination, resulting in a lower quantum efficiency. Therefore, in this work, we first employed sepiolite to load titanium dioxide, mitigating particle agglomeration.
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A new ternary nanocomposites-based cellulose derivatives-CuFe2O4-zeolite with ultra-high adsorption capacity for Brilliant Green dye treatment and removal from the aquatic environment J. Saudi Chem. Soc. (IF 5.6) Pub Date : 2023-10-31 Dina F. Katowah, Hanan K. Al-zahrani