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One-step solvent thermal synthesis of 3D networked MOF composites for preparation of an ultrasensitive chemosensor for hydroquinone and catechol Microchim. Acta (IF 5.7) Pub Date : 2024-04-18 Xuemei Wang, Yuan Ma, Jing Ru, Lin Fan, Rao Peng, Xinzhen Du, Xiaoquan Lu
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Distinguishing methicillin-resistant Staphylococcus aureus from methicillin-sensitive strains by combining Fe3O4 magnetic nanoparticle-based affinity mass spectrometry with a machine learning strategy Microchim. Acta (IF 5.7) Pub Date : 2024-04-18 Wei-Hsiang Ma, Che-Chia Chang, Te-Sheng Lin, Yu-Chie Chen
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Sensitive detection of HSP70 using a current-amplified biosensor based on antibody-loaded PS-AuNPs@Cys/Au modified ITO chip Microchim. Acta (IF 5.7) Pub Date : 2024-04-18 Ruming Liu, Yan Liu, Chaoyu Li, Dorothy Araba Yakoba Agyapong, Juan Feng, Lixia Tang, Hongjuan Zeng
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Cascaded signal amplification strategy for ultra-specific, ultra-sensitive, and visual detection of Shigella flexneri Microchim. Acta (IF 5.7) Pub Date : 2024-04-17 Yaoqiang Shi, Qi Tan, Tao Gong, Qing-yuan Li, Ya Zhu, Xiaoqiong Duan, Chunhui Yang, Jia-wei Ding, Shilin Li, He Xie, Yujia Li, Limin Chen
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A comparative study of electropolymerization and photopolymerization for the determination of molnupiravir and their application in an electrochemical sensor via computationally designed molecularly imprinted polymers Microchim. Acta (IF 5.7) Pub Date : 2024-04-17 Ahmet Cetinkaya, M. Altay Unal, Hasan Nazır, M. Emin Çorman, Lokman Uzun, Sibel A. Ozkan
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A molecule-imprinted electrochemiluminescence sensor based on CdS@MWCNTs for ultrasensitive detection of fenpropathrin Microchim. Acta (IF 5.7) Pub Date : 2024-04-17 Qian Wu, Li Tian, Xiangyu Shan, Huiling Li, Shuning Yang, Chao Li, Yujia Song, Ruidan Li, Yanjia Guo, Juan Lu
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Graphene quantum dots on TiO2 nanotubes as a light-assisted peroxidase nanozyme Microchim. Acta (IF 5.7) Pub Date : 2024-04-17 Bekir Çakıroğlu
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In situ anchored ternary hierarchical hybrid nickel@cobaltous sulfide on poly(3,4-ethylenedioxythiophene)-reduced graphene oxide for highly efficient non-enzymatic glucose sensing Microchim. Acta (IF 5.7) Pub Date : 2024-04-16 Liying Sheng, Hongtao Tan, Licheng Zhu, Kexin Liu, Alan Meng, Zhenjiang Li
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MOF-based Ag NPs/Co3O4 nanozyme for colorimetric detection of thiophanate-methyl based on analyte-enhanced sensing mechanism Microchim. Acta (IF 5.7) Pub Date : 2024-04-16 Yali Huang, Ting Liang, Leiwenxuan Yang, Gaohua Hu, Jianyang Zhang, Chengyin Lu, Hongping Chen, Guicen Ma
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Ultrasensitive and specific photoelectrochemical sensor for hydrogen peroxide detection based on pillar[5]arene-functionalized Au nanoparticles and MWNTs hybrid BiOBr heterojunction Microchim. Acta (IF 5.7) Pub Date : 2024-04-16 Jin Wang, Qixiang Zhou, Chun Fan, Xu Guo, Jiali Bei, Tingting Chen, Juan Yang, Yong Yao
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Sleep deprivation boosts O2·− levels in the brains of mice as visualized by a Golgi apparatus–targeted ratiometric fluorescence nanosensor Microchim. Acta (IF 5.7) Pub Date : 2024-04-16 Wei Song, Chunxia Yao, Yangyang Lu, Qunli Qian, Jun Wu, Wenru Shi, Huiru Li, Hong Huang, Weikang Wang, Weiguo Song
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A metal–organic framework and quantum dot-based ratiometric fluorescent probe for the detection of formaldehyde in food Microchim. Acta (IF 5.7) Pub Date : 2024-04-15 Chen Chen, Zhigang Liang, Xinyang Li, Feifei Xu, Guanhong Xu, Fangdi Wei, Jing Yang, Qin Hu, Yao Cen
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Hydrangea-like TiO2/Bi2MoO6 porous nanoflowers triggering highly sensitive electrochemical immunosensing to tumor marker Microchim. Acta (IF 5.7) Pub Date : 2024-04-13 Ruizhuo Ouyang, Meina Feng, Jinyao Liu, Caihong Wang, Zhongmin Wang, Xin Hu, Yuqing Miao, Shuang Zhou
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NaYF4:Ho3+/Yb3+@NaGdF4 core@shell upconversion nanoparticles for contrast enhancement in bimodal in-vitro OCT imaging Microchim. Acta (IF 5.7) Pub Date : 2024-04-13 Kumar Shwetabh, Abhishek Banerjee, Raju Poddar, Kaushal Kumar
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Photoelectrochemical sensing of isoniazid and streptomycin based on metal Bi-doped BiOI microspheres grown on book-shape layers of Ti3C2 heterostructures Microchim. Acta (IF 5.7) Pub Date : 2024-04-12 Chengzhi Ding, Shengnan Ma, Shuohao Wang, Ruixia Liang, Yuanyuan Liu, Wei Wang, Huihui Chen, Xufeng Guo, Jiao Wang, Li Wei
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Self-assembly of a AuNPs/Ti3C2 MXene hydrogel for cascade amplification of microRNA-122 biosensing Microchim. Acta (IF 5.7) Pub Date : 2024-04-12 Xiao Yang, Chunguang Li, Jianfei Xia, Feifei Zhang, Zonghua Wang
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On-site detection of infectious disease based on CaCO3-based magnetic micromotor integrated with graphene field effect transistor Microchim. Acta (IF 5.7) Pub Date : 2024-04-11 Yushuang Liu, Mingxuan Wang, Furong Chen, Ying Zhang, Wenfeng Hai
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A dual-signal ratiometric electrochemical aptasensor based on Thi/Au/ZIF-8 and catalytic hairpin assembly for ultra-sensitive detection of aflatoxin B1 Microchim. Acta (IF 5.7) Pub Date : 2024-04-10 Jiahui Liu, Zhigang Wan, Xinwei Wang, Zhiguang Suo, Yong Liu, Min Wei
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Fluorescent multichannel sensor array based on three carbon dots derived from Tibetan medicine waste for the quantification and discrimination of multiple heavy metal ions in water Microchim. Acta (IF 5.7) Pub Date : 2024-04-10 Linjie Wang, Yang Ji, Lu Wang, Jia Cao, Fei Wang, Caolong Li
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Cardiovascular disease risk assessment through sensing the circulating microbiome with perovskite quantum dots leveraging deep learning models for bacterial species selection Microchim. Acta (IF 5.7) Pub Date : 2024-04-10 Nazim Nazeer, Vikas Gurjar, Pooja Ratre, Rakhi Dewangan, Kaniz Zaidi, Rajnarayan Tiwari, Nikita Soni, Arpit Bhargava, Pradyumna Kumar Mishra
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Nickel-cobalt metal-organic frameworks based flexible hydrogel as a wearable contact lens for electrochemical sensing of urea in tear samples Microchim. Acta (IF 5.7) Pub Date : 2024-04-09 Gopika Mukundan, Sushmee Badhulika
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Distance-based paper analytical devices integrated with molecular imprinted polymers for Escherichia coli quantification Microchim. Acta (IF 5.7) Pub Date : 2024-04-09 Kawin Khachornsakkul, Wenxin Zeng, Sameer Sonkusale
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Nanocomposite microbeads made of recycled polylactic acid for the magnetic solid phase extraction of xenobiotics from human urine Microchim. Acta (IF 5.7) Pub Date : 2024-04-09 Lorenzo Antonelli, Maria Chiara Frondaroli, Massimo Giuseppe De Cesaris, Nina Felli, Chiara Dal Bosco, Elena Lucci, Alessandra Gentili
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Alumina inorganic molecularly imprinted polymer modified multi-walled carbon nanotubes for uric acid detection in sweat Microchim. Acta (IF 5.7) Pub Date : 2024-04-08 Lei Wang, Nan Gao, Zhiwei Cai, Halina Grushevskaya, Hanping He, Yunbin He, Gang Chang
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Photonics-powered augmented reality skin electronics for proactive healthcare: multifaceted opportunities Microchim. Acta (IF 5.7) Pub Date : 2024-04-08 Bakr Ahmed Taha, Ali J. Addie, Ahmed C. Kadhim, Ahmad S. Azzahran, Adawiya J. Haider, Vishal Chaudhary, Norhana Arsad
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Molecularly imprinted ratiometric fluorescence sensor for visual detection of 17β-estradiol in milk: A generalized strategy toward imprinted ratiometric fluorescence construction Microchim. Acta (IF 5.7) Pub Date : 2024-04-08 Na Wang, Huiru Li, Yanbo Tian, Liju Tan, Shuzhen Cheng, Jiangtao Wang
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Tumor-associated antigen-specific cell imaging based on upconversion luminescence and nucleic acid rolling circle amplification Microchim. Acta (IF 5.7) Pub Date : 2024-04-08 Ying Zhan, Yichun Mao, Pei Sun, Chenbin Liu, Hongquan Gou, Haipeng Qi, Guifang Chen, Song Hu, Bo Tian
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Electrochemical sensing platform for detection of heavy metal ions without electrochemical signal Microchim. Acta (IF 5.7) Pub Date : 2024-04-06 Yujing Zhang, Kun Xu, Le Van Tan, Hua Tan, Haibo Zhang
Heavy metal pollution has attracted global attention because of its high toxicity, non-biodegradability, and carcinogenicity. Electrochemical sensors are extensively employed for the detection of low concentrations of heavy metal ions (HMIs). However, their applicability is often limited to the detection of ions that exhibit electrochemical signals exclusively in aqueous solutions. In this study, we
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Improving the sensing sensitivity of silver nanoparticle-based colorimetric biosensors from the point of salt Microchim. Acta (IF 5.7) Pub Date : 2024-04-05 Di Yao, Liuyan Zhou, Shengqiang Hu, Shulin Zhao, Liangliang Zhang
The sensing sensitivity was improved for silver nanoparticles (AgNPs)-based colorimetric biosensors by using the most suitable salt to induce AgNPs aggregation. As for the salt composed of low-affinity anion and monovalent cation, the cation-dependent charge screening effect was the driving force for AgNPs aggregation. Apart from the charge screening effect, both the bridging of multivalent cation
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Graphdiyne marries PEDOT:PSS to form high-stable heterostructure from 2-unstable components toward ultra-low detection limit of uric acid detection in sweat Microchim. Acta (IF 5.7) Pub Date : 2024-04-05 Yunpeng Li, Zhuanzhuan Shi, Xiaoshuai Wu, Wenting Miao, Zhengyi Yang, Xinyu Lou, Wei Sun, Chunxian Guo, Chang Ming Li
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Hydrothermal synthesis of iron titanate hexagonal nanoplates for electrochemical detection of nitrofurazone Microchim. Acta (IF 5.7) Pub Date : 2024-04-05 Vijitha S. Nair, Thangavelu Kokulnathan, Tzyy-Jiann Wang, Ramakrishnan Vishnuraj, Harsha Dinesh, Murali Rangarajan
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SERS biosensor with plastic antibodies for detection of a cancer biomarker protein Microchim. Acta (IF 5.7) Pub Date : 2024-04-04 Daniela Oliveira, Mariana C. C. G. Carneiro, Felismina T. C. Moreira
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Specific features of epitope-MIPs and whole-protein MIPs as illustrated for AFP and RBD of SARS-CoV-2 Microchim. Acta (IF 5.7) Pub Date : 2024-04-04 Xiaorong Zhang, Aysu Yarman, Norbert Kovács, Zsófia Bognár, Róbert E. Gyurcsányi, Frank F. Bier, Frieder W. Scheller
Molecularly imprinted polymer (MIP) nanofilms for alpha-fetoprotein (AFP) and the receptor binding domain (RBD) of the spike protein of SARS-CoV-2 using either a peptide (epitope-MIP) or the whole protein (protein-MIP) as the template were prepared by electropolymerization of scopoletin. Conducting atomic force microscopy revealed after template removal and electrochemical deposition of gold a larger
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Detection of tumor marker CA72-4 with an electrochemical immunosensor based on MnO2 nanosheets and HNM-AuPtPd nanocomposites Microchim. Acta (IF 5.7) Pub Date : 2024-04-04 Qinghua Yan, Ruixue Wu, Jiaxin Wang, Jian Mao, Wenbin Nan
Abstract To accurately detect tumor marker carbohydrate antigen 72-4 (CA72-4) of serum samples is of great significance for the early diagnosis of malignant tumors. In the present study, MnO2/hollow nanobox metal-organic framework (HNM)-AuPtPd nanocomposites were prepared via multi-step synthesis and superposition method and a series of characterizations were carried out. A highly sensitive immunosensor
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Recent trends in core/shell nanoparticles: their enzyme-based electrochemical biosensor applications Microchim. Acta (IF 5.7) Pub Date : 2024-04-04 Selva Bilge, Burcu Dogan-Topal, Manolya Müjgan Gürbüz, Sibel A. Ozkan, Ali Sınağ
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Viable Escherichia coli enumeration on a polydimethylsiloxane (PDMS) chip with vertical channel-well configuration Microchim. Acta (IF 5.7) Pub Date : 2024-04-04 Wenshuai Wu, Qianbin Zhao, Boran Zhang
The culture-based methods for viable Escherichia coli (E. coli) detection suffer from long detection time and laborious procedures, whereas the molecule tests and immune recognition technologies lack live/dead E. coli differentiation. Rapid, easy-to-use, and accessible viable E. coli detection is of benefit to bacterial infection diagnosis and risk warning of E. coli contamination of water and food
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Zirconium-based hydrophobic-MOFs as innovative electrode modifiers for flibanserin determination: Exploring the electrooxidation mechanism using a comprehensive spectroelectrochemical study Microchim. Acta (IF 5.7) Pub Date : 2024-04-03 Azza H. Rageh, Mohamed I. Said, Fatma A. M. Abdel-aal
Three different types of Zr-based MOFs derived from benzene dicarboxylic acid (BDC) and naphthalene dicarboxylic acid as organic linkers (ZrBDC, 2,6-ZrNDC, and 1,4-ZrNDC) were synthesized. They were characterized using X-ray diffraction analysis (XRD), X-ray photoelectron spectroscopy (XPS), Fourier-transform IR spectroscopy (FT-IR), and Transmission electron microscopy (TEM). Their hydrophilic/hydrophobic
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Quartz crystal microbalance–based aptasensor integrated with magnetic pre-concentration system for detection of Listeria monocytogenes in food samples Microchim. Acta (IF 5.7) Pub Date : 2024-04-03 Fatma Beyazit, Mehmet Yakup Arica, Ilkay Acikgoz-Erkaya, Cengiz Ozalp, Gulay Bayramoglu
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Ultra-sensitive fluorescent biosensor for multiple bacteria detection based on CDs/QDs@ZIF-8 and microfluidic fluidized bed Microchim. Acta (IF 5.7) Pub Date : 2024-04-03 Fengchun Huang, Chongsi Sun, Jinying Dong, Xiaoya Wu, Yuguang Du, Qiushi Hu, Lei Zhou
An ultra-sensitive fluorescent biosensor based on CDs/QDs@ZIF-8 and microfluidic fluidized bed was developed for rapid and ultra-sensitive detection of multiple target bacteria. The zeolitic imidazolate frameworks (ZIF-8) act as the carrier to encapsulate three kinds of fluorescence signal molecules from the CDs/QDs@ZIF-8 signal amplification system. Besides, three kinds of target pathogenic bacteria
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Dual-mode colorimetric and fluorescent detection of cobalt ions based on N, B co-doped carbon quantum dots and p-phenylenediamine derived nanoparticles Microchim. Acta (IF 5.7) Pub Date : 2024-04-03 Anqi Hu, Guoqing Chen, Lei Li, Chaoqun Ma, Taiqun Yang, Hui Gao, Jiao Gu, Chun Zhu, Yamin Wu
Nitrogen, boron co-doped carbon quantum dots (gCQDs), and a coloration probe (PPD-NPs) with response to cobalt ions (Co2+) were prepared by using 4-hydroxyphenylboric acid as the common precursor, with ethylenediamine and p-phenylenediamine (PPD) adopted as nitrogen-doped reagents, respectively. A noticeable brown-to-purple color change can be observed with the addition of Co2+, and a broad absorption
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A photoelectrochemical sensor based on In2O3/In2S3/ZnIn2S4 ternary Z-scheme heterojunction for ultrasensitive detection of dopamine in sweat Microchim. Acta (IF 5.7) Pub Date : 2024-04-03 Yu Zhou, Wei Xiao, Gang Tian, Suni Zhang, Xiaoping Wei, Jianping Li
A novel ternary heterojunction material In2O3/In2S3/ZnIn2S4 was synthesized, and a photoelectrochemical sensor was fabricated for the non-invasive test of dopamine (DA) in sweat. In2O3 multihollow microtubules were synthesized and then In2S3 was formed on their surface to construct a type-I heterojunction between In2S3 and In2O3. ZnIn2S4 was further introduced to form a Z-scheme heterojunction between
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Surface modification of Co3O4 nanosheets through Cd-doping for enhanced CO sensing performance Microchim. Acta (IF 5.7) Pub Date : 2024-04-03 Zhanxiang Wei, Cong Qin, Xuhui Yang, Linghao Zhu, Xiaoyan Zhao, Jianliang Cao, Yan Wang
Abstract The detection of hazardous CO gas is an important research content in the domain of the Internet of Things (IoT). Herein, we introduced a facile metal-organic frameworks (MOFs)-templated strategy to synthesize Cd-doped Co3O4 nanosheets (Cd-Co3O4 NSs) aimed at boosting the CO-sensing performance. The synthesized Cd-Co3O4 NSs feature a multihole nanomeshes structure and a large specific surface
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Deciphering feedback regulation of prostaglandin F2α in blood stasis syndrome using nitrogen-doped porous transition metal carbides Microchim. Acta (IF 5.7) Pub Date : 2024-04-03 Wei Zhuang, Ying Zou, Jinyi Huang, Jiaqing Shao, Shan Zhao, Sai Ma, Tingsong Liu, Lei Wang
Blood stasis syndrome (BSS) has persistent health risks; however, its pathogenesis remains elusive. This obscurity may result in missed opportunities for early intervention, increased susceptibility to chronic diseases, and reduced accuracy and efficacy of treatments. Metabolomics, employing the matrix-assisted laser desorption/ionization (MALDI) strategy, presents distinct advantages in biomarker
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Electrochemical determination of fenitrothion pesticide based on ultrathin manganese oxide nanowires/molybdenum titanium carbide MXene ionic nanocomposite and molecularly imprinting polymer Microchim. Acta (IF 5.7) Pub Date : 2024-04-02
Abstract A novel molecularly imprinted electrochemical sensor is presented based on one-dimensional ultrathin manganese oxide nanowires/two-dimensional molybdenum titanium carbide MXene (MnO2NWs@Mo2TiC2 MXene) for fenitrothion (FEN) determination. After the synthesis of MnO2NWs@Mo2TiC2 MXene ionic nanocomposite was successfully completed with a facile hydrothermal and the pillaring methods, a new type
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Pre-enrichment-free detection of hepatocellular carcinoma-specific ctDNA via PDMS and MEMS-based microfluidic sensor Microchim. Acta (IF 5.7) Pub Date : 2024-04-02
Abstract The growing interest in microfluidic biosensors has led to improvements in the analytical performance of various sensing mechanisms. Although various sensors can be integrated with microfluidics, electrochemical ones have been most commonly employed due to their ease of miniaturization, integration ability, and low cost, making them an established point-of-care diagnostic method. This concept
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CuMoO4/Ti3C2Tx nanocomposite layers perform as an ultrasensitive electrochemical sensor for the detection of antioxidant rutin Microchim. Acta (IF 5.7) Pub Date : 2024-04-01 Jagadeesh Ramadoss, Mani Govindasamy, Arumugam Sonachalam, Chi-Hsien Huang, Asma A. Alothman
The focus of this paper is laid on synthesizing layered compounds of CuMoO4 and Ti3C2Tx using a simple wet chemical etching method and sonochemical method to enable rapid detection of rutin using an electrochemical sensor. Following structural examinations using XRD, surface morphology analysis using SEM, and chemical composition state analysis using XPS, the obtained CuMoO4/Ti3C2Tx nanocomposite electrocatalyst
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Chloramphenicol-imprinted polychitosan bounded with carbon dots as fluorescent sensor, dispersive sorbent, and drug carrier Microchim. Acta (IF 5.7) Pub Date : 2024-04-01 Wei-Lun Hong, Ching‑Bin Ke, Jian-Lian Chen
Abstract Chitosan, an abundant natural polysaccharide, was conjugated with carbon dots (CDs) and self-polymerized with chloramphenicol (CAP) templates to synthesize CD-incorporated and molecularly CAP-imprinted polychitosan (CD-MIC). The CD-MIC was used for fluorescent sensing, dispersive sorption, and dosage release of CAP at different pH levels. The sphere of action mechanism, approved by emission
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Development of a sensitive electrochemical method to determine amitraz based on perylene tetracarboxylic acid/mesoporous carbon/Nafion@SPCEs Microchim. Acta (IF 5.7) Pub Date : 2024-04-01 Jamras Lerdsri, Jaroon Jakmunee, Preeyaporn Reanpang
A cutting-edge electrochemical method is presented for precise quantification of amitraz (AMZ), a commonly used acaricide in veterinary medicine and agriculture. Leveraging a lab-made screen-printed carbon electrode modified with a synergistic blend of perylene tetracarboxylic acid (PTCA), mesoporous carbon (MC), and Nafion, the sensor’s sensitivity was significantly improved. Fine-tuning of PTCA,
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Portable luminescent fiber- and glove-based nanosensor for multicolor visual detection of tetracycline in food samples Microchim. Acta (IF 5.7) Pub Date : 2024-04-01 Lina Zhang, Xia Zhang, Yiru Xu, Jun Xu, Yuanyuan Huang, Yingqi Yuan, Lei Jia
An intelligent fluorescent nanoprobe (lignite-CDs-Eu) was constructed by an effective and facile method based on lignite-derived carbon dots (CDs) and lanthanide europium ions (Eu3+), which exhibited high sensitivity, low detection limit (13.35 nM) and visual color variation (from blue to red) under ultraviolet light towards tetracycline (TC) detection. Significantly, portable and economical sensors
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On-site preparation of sandwich plasmonic coupled SERS tape toward pesticide residue determination on food surface Microchim. Acta (IF 5.7) Pub Date : 2024-04-01 Wenhan Zheng, Min Li, Zhengping Zhang, Zhixuan Lou, Yanbin Liu, Yuanyuan Yao, Lifen Chen, Bingyong Lin, Yueliang Wang, Longhua Guo
Abstract A sandwich plasmonic coupled surface enhanced Raman spectroscopy (SERS) tape is proposed prepared by peeling the chemical printed silver nanocorals (AgNCs) from Cu sheet with adhesive tape, which can sample targets from food surface and sandwich them between substrates and Cu sheet for SERS detection. The solid-to-solid transformation method for fabricating SERS tapes can effectively avoid
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Light-harvesting iridium (III) complex-sensitized NiO photocathode for photoelectrochemical bioanalysis Microchim. Acta (IF 5.7) Pub Date : 2024-04-01 Chengxue Zong, Linghui Kong, Can Li, Huijuan Xv, Mengwei Lv, Xiaodong Chen, Chunxiang Li
A novel iridium (III) complex bearing boron dipyrromethene (Bodipy) as the light-harvesting antenna has been synthesized and is firstly employed as photosensitizer to assemble a dye-sensitized NiO photocathode. The assembled photocathode exhibits significantly improved photoelectrochemical (PEC) performance. Integrating the prepared photocathode with hybridization chain reaction (HCR)-based signal
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Cotton swabs wrapped with three-dimensional silver nanoflowers as SERS substrates for the determination of food colorant carmine on irregular surfaces Microchim. Acta (IF 5.7) Pub Date : 2024-03-28 Sihang Zhang, Kejun Jin, Jiechen Xu, Jiangtao Xu, Lei Ding, Long Wu, Xing Liu, Zoufei Du, Shouxiang Jiang
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Pioneering electrochemical detection unveils erdafitinib: a breakthrough in anticancer agent determination Microchim. Acta (IF 5.7) Pub Date : 2024-03-27 Merve Hatun Yildir, Asena Ayse Genc, Nevin Erk, Wiem Bouali, Nesrin Bugday, Sedat Yasar, Ozgur Duygulu
Abstract The successful fabrication is reported of highly crystalline Co nanoparticles interconnected with zeolitic imidazolate framework (ZIF-12) -based amorphous porous carbon using the molten-salt-assisted approach utilizing NaCl. Single crystal diffractometers (XRD), and X-ray photoelectron spectroscopy (XPS) analyses confirm the codoped amorphous carbon structure. Crystallite size was calculated
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Amino-functional magnetic covalent organic framework as an effective adsorbent for the determination of neonicotinoids in food samples Microchim. Acta (IF 5.7) Pub Date : 2024-03-26 Xinyue Zhang, Minli Yang, Feng Zhang, Xiujuan Wang, Feifang Zhang
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CuCo2O4 nanoneedle arrays growth on carbon cloth as a non-enzymatic electrochemical sensor with low detection limit ketoprofen recognition Microchim. Acta (IF 5.7) Pub Date : 2024-03-26 Yan Liu, Yuying Xin, Xin Wang, Xianfa Zhang, Yingming Xu, Xiaoli Cheng, Shan Gao, Lihua Huo
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Visual and rapid fluorescence sensing for hexavalent chromium by hydroxypropyl chitosan passivated bismuth-based perovskite quantum dots Microchim. Acta (IF 5.7) Pub Date : 2024-03-26 Dangge Gao, Ailin Zhang, Bin Lyu, Jianzhong Ma
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Development of a hypoxia-activated red-emission fluorescent probe for in vivo tumor microenvironment imaging and anti-tumor therapy Microchim. Acta (IF 5.7) Pub Date : 2024-03-23 Chen Jin, Pengfei Wu, Min Tu, Hai-Liang Zhu, Zhen Li
Abstract Hypoxia, a significant feature of the tumor microenvironment, is closely associated with tumor growth, metastasis, and drug resistance. In the field of tumor microenvironment analysis, accurately imaging and quantifying hypoxia - a critical factor associated with tumor progression, metastasis, and resistance to therapy - remains a significant challenge. Herein, a hypoxia-activated red-emission
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Highly efficient photoelectrochemical aptasensor based on CdS/CdTe QDs co-sensitized TiO2 nanoparticles designed for thrombin detection Microchim. Acta (IF 5.7) Pub Date : 2024-03-22 Xuejiao Xu, Yan Lu, Dandan Liu, Lu Zhang, Lu Zheng, Guangming Nie
Abstract A photoelectrochemical (PEC) sensor for the sensitive detection of thrombin (TB) was established. Co-sensitized combination of TiO2 nanoparticles combined with modified cadmium sulfide and cadmium telluride quantum dots (CdS/CdTe QDs) was utilized as a photoactive material. Successful growth of CdS/CdTe quantum dots on mesoporous TiO2 films occured by successive ion-layer adsorption and reaction
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A magnetic nanozyme platform for bacterial colorimetric detection and chemodynamic/photothermal synergistic antibacterial therapy Microchim. Acta (IF 5.7) Pub Date : 2024-03-21 Yuyan Xue, Qiaoyu Li, Yanlin Wang, Hao Shen, Shaoning Yu
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Ultrasensitive solid-state electrochemiluminescence sensor based on lotus root shaped carbon fiber, CdSe QDs and Fe3O4 synergically amplify Ru(bpy)32+ luminophore signal for detection of cyfluthrin Microchim. Acta (IF 5.7) Pub Date : 2024-03-21 Xiangyu Shan, Juan Lu, Chao Li, Qian Wu, Huiling Li, Shuning Yang, Yanjia Guo, Yujia Song, Ruidan Li, Li Tian