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Stabilization of metastable γ-co: Combustion synthesis and rapid processing Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-23 Narine H. Amirkhanyan, Marieta K. Zakaryan, Suren L. Kharatyan, Armenuhi Yeghishyan, Maksym Zhukovskyi, Ani Aprahamian, Khachatur V. Manukyan
This study reports a novel method for stabilizing the metastable γ-Co phase, which has a face-centered cubic structure. This phase is known for its challenging synthesis due to its tendency to transform into the stable hexagonal-closed packed (ε-Co) allotrope. Combustion synthesis and a rapid pressure-less sintering approach overcome the traditional barriers to γ-Co preparation. The combustion process
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Correlation of thermal and electrical properties of silver germanophosphate glasses with their structural analysis by Raman and NMR spectroscopy Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-23 Tomáš Hostinský, Petr Mošner, Ladislav Koudelka, Marta Razum, Luka Pavić, Maksym Buryi, Lionel Montagne, Andrew Rankin
In present study glasses of the system AgO-GeO-PO were studied in the compositional series (50−x)AgO-xGeO-50PO with = 0−40 mol%. AgO substitution by GeO results in a significant increase of both glass transition temperature, T, and crystallization temperature, T, up to 628 °C (T) and 851 °C (T) at = 40 mol% GeO. The glass structure was investigated from the analysis of P MAS NMR and Raman spectra.
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Effects of aluminium/Clay ratio on the adsorption selectivity of aluminium pillared clays for Biogas purification Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-22 Riya Aneja, Anuj Chauhan, Tanya Chauhan, Carolina Sharma, Vipin Kumar Saini
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Hydrothermal synthesis of NiS2@SnS2 nanohybrid for the water splitting application Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-18 Muhammad Abdullah, Haifa A. Alyousef, B.M. Alotaibi, Albandari.W. Alrowaily, Nuha Al-Harbi, A.M.A. Henaish, A. Dahshan
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Static and resonant properties of decorated square kagomé lattice KCu[formula omitted](TeO[formula omitted])(SO[formula omitted])[formula omitted]Cl Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-18 M.M. Markina, P.S. Berdonosov, T.M. Vasilchikova, K.V. Zakharov, A.F. Murtazoev, V.A. Dolgikh, A.V. Moskin, V.N. Glazkov, A.I. Smirnov, A.N. Vasiliev
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Extraction of hydroxyapatite from bovine bones: The manufacturing development and its behavior properties towards acrylic resin/hydroxyapatite/alumina composites Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-18 Yuli Yetri, Ikhsan, Ade Indra, Jon Affi, Gunawarman
Natural hidroxyapatite (HA) was synthesized from bovine bone waste with the calcination process. In order to improve mechanical properties of HA based composites for prosthetic bone candidates, alumina and orthodontic resin were added to the composites as strengthening particles and a binder, respectively. The percentage of alumina was 0–50 %. The composition of the natural HA was characterized by
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Electrical/thermal conductivities of low-temperature sintered/Ag-decorated epoxy microspheres Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-17 Panagiotis Maroulas, Dimitris Dragatogiannis, Apostolos Kyritsis, Constantinos Charitidis
The last decades composite production has benefited from additive manufacturing rendering production of special parts feasible and economical. Energy and time-consuming processes have improved significantly since the implementation of low temperature sintering methods. In this work, we prepare sub-micron powders in an attempt to produce conductive composites via compression sintering at a low overall
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Investigation the optical and structural properties of Mn-doped Sb2S3 nanocrystals embedded in host glass Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-17 C.A.A. Vasconcelos, E.V. Guimarães, R.S. Silva, N.F. Cano, N.O. Dantas
The search for earth-abundant and non-toxic elements is essential for the manufacture of sustainable optical devices. In this context, dilute magnetic semiconductor (DMS) xMn-doped SbS nanocrystals (NCs) embedded in host glass were synthesized by the fusion method. Differential Thermal Analysis shows evidence of SbS phase crystallization peak and changes in glass transition and crystallization temperatures
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Graphene oxide functionalized organosilanes for electrochemical detection of uric acid in urine and water Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-16 Gurjaspreet Singh, Sanjay Sharma, Akshpreet Singh, Jyoti, Pawan, Jashan Deep Kaur, Harshbir Kaur, Brij Mohan, Shweta Rana
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Improvements of multifunctional spintronic and optoelectronic applications of nanostructured Eu-doped ZnS thin films through magnetic and linear, nonlinear optical investigations Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-16 N.E. Mohamed, M.I. Amer, S.H. Moustafa, H. Hashem, M. Emam-Ismail, E.R. Shaaban, M. El-Hagary
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Hydrogen storage properties of Ti-doped C20 nanocage and its derivatives: A comprehensive density functional theory investigation Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-16 Poonam Parkar, Ajay Chaudhari
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Raman scattering spectroscopy of micrometer-sized carbon serpentines Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-15 A.R. Zanatta, M.H. Oliveira Jr., F.C. Marques
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Alkali, alkaline earth, and transition metal substitutional doped BN-adamantane as a hydrogen storage material: A density functional theory study Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-15 Chaitanya Gend, Ravinder Konda, Ajay Chaudhari
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Optimized hydrogen storage properties of Ti–Zr–Mn–VFe-based alloys by orthogonal experiment for upscaled production Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-15 Runfeng Li, Yongyang Zhu, Renheng Tang, Daifeng Wu, Liming Zeng, Qing Zhou, Jiangwen Liu
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Influence of deposition temperature on the defect mediated persistence photo-conducting behaviour of spray coated Zn0.96Nd0.04O thin films Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-15 Manu Srivathsa, Rajendra B.V.
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Advancements in multi-material additive manufacturing of advanced ceramics: A review of strategies, techniques and equipment Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-15 Hewu Sun, Bin Zou, Xinfeng Wang, Wei Chen, Guangxu Zhang, Tao Quan, Chuanzhen Huang
Ceramics possess notable attributes including excellent wear resistance, exceptional high-temperature strength, superior hardness, and outstanding biocompatibility, rendering them indispensable for the fabrication of key industrial components. Additive manufacturing presents significant benefits such as precise fabrication, design flexibility, and the ability for mass customization. This technology
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Effect of caliber rolling temperature on the deformation behavior and mechanical properties of dual-phase medium Mn steel Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-15 HaoChuan Tong, Baoxi Liu, Cuixin Chen, Haifeng Chen, Zhixia Xiao, Puguang Ji, Jianhang Feng, Fuxing Yin
Dual-phase medium manganese steel (MMS) was caliber rolled at 800, 900 and 1000 °C, respectively, in order to clarify the deformation behavior and mechanical properties of warm deformed MMS. Herein, the microstructure evolution, tensile behavior and fracture characteristics exhibit obvious dependence on the caliber rolling temperature. The warm rolled steel contains martensite and austenite phases
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Function of Si on the microstructure, mechanical property and high temperature corrosion resistance of TiAlMoNbWSix HEA film Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-13 Hongxu Zhang, Yimin Liao, Yewang Zhan, Hanlin Chen, Qinqing Zhu, Haojie Chen, Changchun Zhao, Liubin Zheng, Fangfang Wang
TiAlMoNbWSi (x = 0, 0.3, 0.5, 0.7) HEA films were deposited by magnetron co-sputtering technology to enhance the wear and high-temperature corrosion resistance of the copper. The structure of films was regulated by changing the content of Si to improve the comprehensive properties. The lattice distortion and negative mixing enthalpy change caused by the introduction of Si transformed the film from
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Facile synthesis of PEDOT@rGO nanocomposites for novel electrochemical sensor for the determination of 4-chlorophenol in a real water sample Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-13 Vasanthi Chellappa, Jamespandi Annaraj, Sagadevan Suresh
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Photochemical formation of hollow silicone microcapsule arrays on periodic microswelling structures of silicone rubber using 193 nm ArF excimer laser for microencapsulation of electrolytes Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-13 Kaede Iwasaki, Masayuki Okoshi
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Cu–Mg dilute alloys- Assessment of strengthening, internal friction, and electrical conductivity Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-12 Taner Ozdal, Burak Nalcaci, Orhan Akyuz, Halil Goker, Ali Arslan Kaya
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Resonant enhancement of the 2G Raman band in twisted bilayer graphene Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-12 Rafael N. Gontijo, Marcus V.O. Moutinho, Ariete Righi, Po-Wen Chiu, Pedro Venezuela, Marcos A. Pimenta
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Electrochemical performance of ZnxCo3-xO4/N-doped rGO nanocomposites for energy storage application Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-12 S. Kalpana, Vinay S. Bhat, Gurumurthy Hegde, P.N. Anantharamaiah
In this study, nanocomposites consisting of zinc-doped cobalt oxides with a spinel structure and nitrogen-doped reduced graphene oxide (ZnCoO ( = 0 and 1))/N-doped rGO) were synthesized using a solvothermal method. The synthesized materials were investigated using XRD, TEM, EDS, BET, Raman, and XPS for their phase formation, morphology, elemental composition, surface area, and chemical states. XRD
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Highly sensitive and selective chemiresistive temperature-dependent trace formalin sensor using hydrothermally grown hexagonal yttrium ferrite Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-12 Subhajit Mojumder, Tanushri Das, Debdulal Saha, Mrinal Pal
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Unlocking the potential of optimal etching and ion exchange concentration in post-synthesis of binder-free NiCo-MOFs for high-performance supercapacitors Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-12 Sunny R. Gurav, Umesh V. Shembade, Gayatri R. Chodankar, Suman A. Sawant, Maqsood R. Waikar, Annasaheb V. Moholkar, Rajendra G. Sonkawade
In this study, we synthesized binder-free NiCo-MOFs electrodes on a flexible stainless-steel substrate (abbreviated as NCMS) using a post-synthesis approach that involves etching and an ion-exchange method. Herein, different concentrations of the nickel precursor, specifically 0.01 M (NCMSA), 0.05 M (NCMSB), 0.10 M (NCMSC), and 0.15 M (NCMSD), were employed to optimize the concentrations of the nickel
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Wet chemical synthesis of self-standing single-crystalline copper telluride Cu7Te4 nanorods: Characterizations and mechanism Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-12 K. Al Hokayem, L.M. Adam, J. Ghanbaja, A. Redjaïmia, E. Haye, S. Michel, S. Legeai, N. Stein
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Synthesis of multi-phase steel thin films by a low energy plasma focus device Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-11 A.R. Momen-Baghdadabad, A. Bahari, F.M. Aghamir
Pure iron bulk is directly transformed into multi-phase steel thin film in methane atmosphere using a plasma focus (PF) device. The thin films were deposited on pure iron substrates through various number of fired shots (10, 20, 30 and 40 shots). Ferrite, retained austenite and martensite structures were identified in multi-phase steel films. The multi-phase steel thin films contain both block-type
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A perspective of recent advances in PECVD-grown graphene thin films for scientific research and technological applications Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-10 Chen-Hsuan Lu, Duxing Hao, Nai-Chang Yeh
The purpose of this review is to provide a perspective on some of the recent advances in applying graphene thin films, including monolayer and multilayer graphene sheets synthesized by a scalable approach based on plasma-enhanced chemical vapor deposition (PECVD), to scientific research and technologies. The technological applications present here include the use of graphene in flexible electronics
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Understanding of corrosion inhibition behavior of expired isoniazid modified benzothiazole 2-carboxaldehyde at mild steel/0.5 M H2SO4 interface Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-10 Ashish Kumar Singh
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Cathodic luminol electrochemiluminescence on TiO2 nanotube array Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-10 Fadhlir R.A.A. Fatah, Afiten R. Sanjaya, Isnaini Rahmawati, Muhammad I. Syauqi, Jarnuzi Gunlazuardi, Tribidasari A. Ivandini
This study introduces a novel fabrication of screen-printed electrode of hierarchical thin layers of TiO nanotube arrays (TNA) and its preliminary investigation for cathodic electrochemiluminescence (ECL) of luminol. The TNA growth on titanium foil by anodization technique was studied under various anodization times and counter electrodes (Pt wire and stainless-steel plate). Characterization using
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Structural integrity and corrosion behavior assessment of the dissimilar gas tungsten arc welded joint of sDSS 2507/ IN625 superalloy Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-10 Anup Kumar Maurya, Abir Bhattacharyya, Rahul Chhibber, Chandan Pandey
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Microstructure characterization and phase evolution of equiatomic AlCoMoFeNi high entropy alloy synthesized by mechanical alloying Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-10 Pradip Kumar Verma, Alok Singh, Akshay Kumar
The present study deals with the fabrication of a novel AlCoMoFeNi high-entropy (HEA) alloy using mechanical alloying techniques. The developed HEA was characterized by X-ray diffraction, differential scanning calorimetry (DSC), scanning electron microscopy (SEM) equipped with energy dispersive x-ray spectroscopy (EDX), and transmission electron microscopy (TEM). The crystallite size of the high-entropy
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Optimizing sintering conditions and microstructure for enhanced dielectric and humidity sensing properties of Na1/3Ca1/3Tb1/3Cu3Ti4O12 ceramics Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-10 Sirion Srilarueang, Kaniknun Sreejivungsa, Noppakorn Thanamoon, Wirat Jarernboon, Prasit Thongbai
This study investigated the impact of sintering temperature and resultant microstructure on the dielectric behavior and humidity sensing performance of NaCaTbCuTiO (NCTCTO). The pure NCTCTO phase was obtained. Relative density and grain size tended to increase with the sintering temperature. The porous NCTCTO exhibited remarkable humidity sensing performance with minimal hysteresis error (2 %) and
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Expeditious and single step synthesis of ceria quantum dots by microplasma discharge method for supercapacitor applications Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-09 E.R. Kavitha, S. Meiyazhagan, S. Yugeswaran, K. Suresh
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A composite electrode of graphene/Bi2Te3 for the fabrication of flexible supercapacitors/thermoelectric devices with high output voltage Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-09 L. Ojeda, Y. Velazquez-Galvan, G. Gonzalez-Contreras, A. Encinas, J. Oliva
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Structural, dielectric and ac ionic conductivity of Li4FeSbO6 oxide Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-09 D. Doughri, B. Mehdaoui, R. Fakhreddine, A. El Bouari
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Harnessing microwave energy to transform Nephelium lappaceum L. peel into activated carbon for chloramphenicol eradication in aqueous solutions Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-09 Azrina Aziz, Mohamad Firdaus Mohamad Yusop, Mohd Azmier Ahmad
Emerging contaminants (EC) like chloramphenicol in wastewater are highly related to human, livestock, and aquaculture therapeutic activities. High levels of chloramphenicol in water may cause toxic effects on an aquatic environment, humans, and animals. The removal of chloramphenicol in wastewater was the main objective of this study. This study explores the use of microwave irradiation in the production
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Constructing a type-II heterojunction of AgI/CO32−-Bi2O2CO3 for enhanced photocatalytic degradation of organic pollutants Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-09 Muxi Zhang, Meiyan Xing, Bin Dong, Xiaojie Sun, Hongxia Zhang, Chunlian Wang, Hongxiang Zhu
The construction of heterojunctions is a well-established approach for enhancing the photocatalytic efficiency of semiconductor materials. To improve the photocatalytic activity of CO-BiOCO, AgI/CO-BiOCO type-II heterojunction photocatalysts were synthesized using an electrostatic self-assembly method with varying composite ratios. The performance of AgI/CO-BiOCO catalyst was investigated by photocatalytic
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Influence of Al addition on microstructure and electrochemical behaviour of CrMnFeCoNi high-entropy alloy Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-08 Lorea Armendariz, Lucia Castrillejo, Iban Vicario, Olaia Gordo-Burgoa, Teresa Guraya
To develop new corrosion-resistant materials for structural applications, CrMnFeCoNiAl high-entropy alloys (HEAs) are produced via semi-industrial induction casting. The study aimed to investigate the influence of Al content (x = 0–0.3) on both microstructure evolution and corrosion properties of the alloys. X-ray diffraction and scanning electron microscopy (SEM) analysis revealed that all the alloys
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Synthesis of zinc incorporated in the hydroxyapatite through a solid-state reaction process for electrochemical detection of amoxicillin using ultraviolet radiation (UV) as step catalytic Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-08 B. Chhaibi, K. Elaslani, A. Loudiki, F. Laghrib, S. Saqrane, M. Bakasse, S. Lahrich, A. Farahi, M.A. El Mhammedi
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Impact of calcium zirconate nanoparticles on the mechanical and anti-corrosion properties of Ni-P coatings Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-08 Osama Fayyaz, Mohammad Farhan, Sara Bagherifard, R.A. Shakoor
Nickel-based coatings are one of the novel strategies adopted for the corrosion protection of metallic substrates. In this study, the effect of introducing and increasing the concentration of calcium zirconate nanoparticles (CZONPs) on the nickel-phosphorus (Ni-P) matrix has been investigated. Conventional electroless deposition technique has been adopted to develop Ni-P-CZONPs nanocomposite coatings
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Phase transformation of AB5 to AB2 type phase on substitution of Mn with Zr in TiVCoNi (ZrxMn2-x) (x = 0, 0.3, 0.6, 1.0) high entropy alloys Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-08 Abhishek Kumar, Mohammad Abu Shaz, Nilay Krishna Mukhopadhyay, Thakur Prasad Yadav
In this present investigation, we discussed the synthesis, microstructure, and phase transformation from BCC (AB) to C14 Laves (AB) phase in TiVCoNi (ZrMn) (x = 0, 0.3, 0.6, 1.0) high entropy alloys on substituting Mn with Zr. These high entropy alloys were synthesized using a 35 kW radio frequency induction furnace under an argon atmosphere. At x = 0 (i.e. in quinary HEA), the single BCC phase was
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Role of scan parameters on mechanical and wear properties of additively manufactured graphene-reinforced austenitic stainless steel 316L composites Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-07 Abhradeep Das, N. Sathish, Mohammad Ashiq, Dong Qiu, Raj Das
Graphene-reinforced 316L stainless steel (Gr-SS316L) matrix composites exhibit excellent strength and wear resistance. Alteration of scan parameters is the key to engineer the microstructure and achieving multifunctional characteristics. In this paper, the synergistic effect of scan strategy and scan speed modulation on densification, microstructure, mechanical and tribological properties of Gr-SS316L
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Structure-property connections in dual-phase multifunctional barium titanate based nanocomposites: Insights from charge density distributions Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-07 Ashwin Sudhakaran, Allwin Sudhakaran, E. Sivasenthil
This article presents a comprehensive investigation of dual-phase nano (BaTiO) - (ZnFeO) ceramic composites prepared via a physical mixing route. The qualitative charge density analysis was conducted using Fullprof refinement data, and the results were visualized in 2D and 3D using VESTA software. The atomic bonding of the composite was examined through charge density analysis, focusing on the 1D electron
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Investigation of radar absorbing hybrid structures reinforced by cobalt oxide (Co3O4), copper–copper oxide (Cu–Cu2O), and barium hexaferrite (BaFe12O19) synthesized by sol-gel Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-06 Mohamed Yousef Ali Issa, Gül Yilmaz Atay
A composite hybrid structure reinforced by cobalt oxide (Co3O4), copper-copper oxide (Cu–Cu2O), and barium hexaferrite (BaFe12O19) was investigated. Chemical reduction and sol-gel were used for synthesizing reinforcement materials. Polyester resin was used as a matrix material. Synthesized powders were analyzed and characterized by using various characterization techniques such as differential thermal
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Fabrication, mechanical, finite element and In vitro evaluation of 3D printed polylactide/biphasic calcium phosphate composite blends Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-06 M. Mushtaq Alam, Sachin Kumar, Gopika Gopan, Maheswaran Mani, S. Kannan
Polylactic acid (PLA) reinforced with biphasic calcium phosphate mixtures were extruded as filaments and subsequently 3D printed into definite shapes in accordance with the ASTM standards. The optimum combination of PLA and BCP to attain a stable 3D printed component has been respectively determined as 80 and 20 wt %. BCP inclusions in the range of 2.5 and 5 wt % in PLA led to a respective upsurge
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Self-propagating high-temperature synthesis of AlxCoCrFeNiMoy high-entropy alloys: thermochemical modelling, microstructural evaluation and high temperature oxidation behaviour Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-06 Faruk Kaya, Kerem Can Dizdar, Sajjad Aliakbarlu, G. İpek Selimoğlu, Bora Derin
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The metal anti-corrosion performance of light cured epoxy resin modified by zeolitic imidazolate frameworks (ZIF-8) with a core of polyaniline Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-06 Yugao Guo, Xueqiang Zhang, Jingwen Qiao, Menghan Guo, Xinling Bai, Ruonan Tian, Dengke Ji
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A first-principles investigation of structural, thermodynamic, electronic, and optical properties of doped 2D ZrNI monolayer Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-05 Abdullah Al Roman, Hind Adawi, A.A.E.L. Barbary, Md Mehdi Masud, M Mahbubur Rahman
The density functional theory has been used to investigate the structural, thermodynamic, electronic, and optical properties of two-dimensional (2D) ZrNI monolayers without and with doped states formed by P, Cl and Br. All three acoustic and optical modes have non-zero frequencies, demonstrating the stability of the ZrNI monolayer. The separated optical and acoustic modes at lower frequencies are proportional
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Corrigendum to “γ-Fe2O3/CdO/NiO/MWCNT composites for photocatalytic elimination of methylene blue and Pendimethalin” [Mater. Chem. Phys., 315, 1 March 2024, 129008] Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-05 Fatimah Mohammed A. Alzahrani, Mamoona Anwar, Muhammad Farooq Warsi, Usman Younis, Wania Adan, Z.A. Alrowaili, M.S. Al-Buriahi, Khadija Chaudhary
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Influences of oxidation and hot corrosion on the tribological properties of CoCrNiWMo alloy and the preliminary exploration of the interaction between hot corrosion and wear Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-05 Hui Huang, Wenzhen Wang, Gewen Yi, Yu Shan, Shanhong Wan, Guimin Zhang, Xujing Du, Min Wan
The phase composition and microstructure evolution of oxide layer formed on the CoCrNiWMo alloy after oxidation was investigated in 75 wt% NaSO + 25 wt% NaCl molten salts at 800 °C. The oxidation products and the structure of the oxide layers of bare and salt-coated CoCrNiCoMo alloy presented significant differences. The oxide layer formed on bare alloy was a single (Cr, O)-rich layer, whereas the
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Ni/Mn electroactive nanohybrids physic-chemical properties for ulterior new generation of supercapacitors Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-05 M. Azzeddine, O. Guellati, A. Harat, A. Nait-Merzoug, J. Delhalle, Z. Mekhalif, M. Guerioune
In this paper, highly mesoporous hierarchical mono- and bi- Ni and/or Mn based hydroxide and/or carbonate nanohybrids were synthesized using a facile free template hydrothermal method and investigated as high-performance electroactive nanomaterials for ulterior new generation of supercapacitors. Controlling the Ni/Mn precursors molar ratio and the growth conditions can offer preponderances for performances
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Phosphorylated/amine-impregnated cellulosic paper for direct CO2 capture Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-05 Soukaina Lamnini, Sif eddine Jabor Tlemcani, Hicham Akaya, Zouhair Hanani, Mounir El Achaby, Houssine Sehaqui, Johan Jacquemin
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Microstructural analysis of additively manufactured Ti–6Al–4V subjected to duplex surface treatment Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-04 Kelsey Ann Vella, Joseph Buhagiar, Glenn Cassar, Bonnie Attard, Jian Chen, Ann Zammit
In this research, the impact of an innovative duplex surface treatment on the surface characteristics of additively manufactured Ti–6Al–4V was investigated. This duplex approach encompasses two distinct stages; the material is initially subjected to mechanical shot peening, followed by the application of a ceramic multilayer coating (consisting of Ti, TiN, TiAlN and TiAlCuN) through physical vapor
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Improved temperature stability of Li3Mg2NbO6 microwave dielectric ceramics by using CaTiO3 additives Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-04 Zhifen Fu, Jianli Ma, Qing Cheng, Xiangyi Li, Simei Zhai
Niobate-based microwave ceramics with low loss are expected to be used in 5G communication devices such as antennas, resonators and dielectric filters. In order to obtain a thermally-stable dielectric ceramic, (1-)LiMgNbO-CaTiO-4wt%LiF system were fabricated. The results of crystal structure and microstructure showed specimens possessed a two phase system with LiMgNbO and CaNbO. The microstructure
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Photocatalytic degradation of organic dyes in water using semiconductor ZnO nanoparticles synthesized using Crataegus mexicana extract Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-04 F.A. Barrios-Navarro, A.R. Vilchis-Nestor, P.A. Luque
In this work, the synthesis of zinc oxide (ZnO) nanoparticles was made using an eco-friendly methodology with a natural extract. The fruit of tejocote () was used as a stabilizing agent for synthesizing zinc oxide nanoparticles (NPs). Once the NPs were obtained, diverse characterization techniques were used to determine the physicochemical and optical properties of the ZnO NPs; the ultraviolet–visible
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Integration of Co-catalyst based WO3/gCN binary composite in the rGO matrix to investigate its photocatalytic properties Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-04 Fatimah Mohammed A. Alzahrani, Sana Munir, Nusrat Shaheen, Z.A. Alrowaili, M.S. Al-Buriahi, Muhammad Suleman
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Influence of Al cations insertion on the structural, morphological, optical properties, and methyl orange photocatalytic remotion of Pr-doped ZnO system Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-04 E. Martins, A.G. Jerônimo, R. Barbosa, L. Neves, E. Santos, T. Meira, Josy A. Osajima, Pollyana Trigueiro, A.S. Soares, Ramón R. Peña-Garcia
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Greener approach for the synthesis of Ag decorated ZnO–CeO2 nanostructure using Moringa oleifera LE and its investigation as photocatalyst for degradation of ciprofloxacin and methylene orange Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-04 Yasir Iqbal, Sidra Ahmed, Muhammad Hammad Aziz, Manawwer Alam, Muhammad Asif, Qing Huang
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Effect of ultrasonic vibration on the pores and properties of the laser-arc hybrid welding joint of high nitrogen steel Mater. Chem. Phys. (IF 4.6) Pub Date : 2024-04-04 Bo Cui, Ke Chen, Yi Yang, You Lv, Fulong Zhang, Shuangyu Liu
High nitrogen steel welded joints are prone to problems such as porosity defects and coarse grain size. To address these issues, ultrasonic-assisted laser-arc hybrid welding experiments were conducted on 8 mm-thick high nitrogen steel plates. The effect of ultrasonic vibration on the porosity defects, microstructure, and properties of welded joints was studied. The results indicate that with the increase