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Highly sensitive electrochemical detection of myricetin in food samples based on the enhancement effect of Al-MOFs

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D2AY00957A, Paper
Cuiwen Jiang, Liping Xie, Yanli Wang, Jing Liang, Huiling Li, Lihong Luo, Tao Li, Zhongdan Liang, Li Tang, Dejiao Ning, Yu Ya, Feiyan Yan
Microporous aluminum-based metal-organic frameworks (CAU-1) are used to develop a simple and sensitive electrochemical sensor for myricetin (MYR) based on the modified carbon paste electrode (CPE) for the first time....
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Tunable surface plasmon resonance enhanced fluorescence via the stretching of a gold quantum dot-coated aluminum-coated elastomeric grating substrate

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY00893A, Paper
Patrawadee Yaiwong, Chutiparn Lertvachirapaiboon, Kazunari Shinbo, Keizo Kato, Kontad Ounnunkad, Akira Baba
Controlling the fluorescence intensity of AuQDs by shifting the SPR-excitation wavelength was demonstrated by stretching the Al-coated PDMS-grating substrate.
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Quantification of phosphatides in sunflower oils using a potentiometric e-tongue

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY00736C, Communication
Regina Belugina, Anna Senchikhina, Sergey Volkov, Alexander Fedorov, Andrey Legin, Dmitry Kirsanov
Potentiometric e-tongues are capable of phosphatide quantification in sunflower oils in a rapid and straightforward way.
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Synthesis and application of new silver and sulfur decorated S-doped reduced graphene oxide in ultra-trace analysis of pesticides by ion mobility spectrometry

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D2AY00852A, Paper
Sedigheh Rahmani , Behzad Aibaghi
In this research, a novel, facile, and affordable method was presented for the synthesis of Ag/S/S-RGO nanocomposite. The resulting new nanocomposite was identified by FT-IR, XRD, FESEM, and EDX and...
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A field-deployable water quality monitoring with machine learning-based smartphone colorimetry

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D2AY00785A, Paper
Vakkas Doğan, Tugba Isik, Volkan Kilic, Nesrin Horzum
Water quality monitoring is an increasing global concern as the pollution of water sources causes adverse effects on economic growth and human health. Traditional approaches to the detection of pollutants...
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Analysis of low-volatility pesticides in cabbage by high temperature comprehensive two-dimensional gas chromatography

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY00998F, Paper
Pannipa Janta, Bussaba Wongla, Wilai Phayoonhong, Oraphan Intarapanich, Sirirat Kokpol, Sugunya Mahatheeranont, Chadin Kulsing
High-temperature comprehensive two-dimensional gas chromatography (HTGC × GC) using a longitudinally modulated cryogenic system (LMCS) was developed for the analysis of low-volatility pesticides in cabbage.
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Blue arsenomolybdic acid-crystal violet ion-associate pair paving way for the field detection of arsenic in groundwater

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D2AY00608A, Paper
Venkata Balarama Krishna Mullapudi, Shanmugam Thangavel, Sunitha Y, Sanjiv Kumar
A simple visual colorimetric method based on arsenomolybdic acid-crystal violet ion-associate pair formation is described for the detection of As in groundwater at about 10, 25 and 50 µg L1...
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TiO2@MOF-919(Fe–Cu) as a sorbent for the extraction of benzoylurea pesticides from irrigation water and fruit juices

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY00842D, Paper
Ling Mei, Tiantian Si, Shuai Wang, Jie Zhu, Hao Tang, Xiaojing Liang
The TiO2@MOF-919(Fe–Cu) solid-phase extraction material was prepared by growing MOF-919(Fe–Cu) in situ on three-dimensional radial TiO2 microspheres by a simple solvothermal method.
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Quality grade evaluation and related antioxidant activity research of different medicinal parts of Catalpa fruit

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY00919F, Paper
Wanzhen Xiao, Dandan Gong, Xiang Li, Ping Guo, Guoxiang Sun
HPLC–UV fingerprint technology combined with the antioxidant activity test was used to comprehensively evaluate the quality consistency of different medicinal parts of Catalpa fruit.
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A nucleic acid dye-enhanced electrochemical biosensor for the label-free detection of Hg2+ based on gold nanoparticle modified disposable screen-printed electrode

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D2AY00548D, Paper
Wei Liu, Yunqi Wang, Fangfang Sheng, Bing Wan, Gangxu Tang, Shuxia Xu
In this paper, a nucleic acid dye-enhanced electrochemical Hg2+ biosensor based on screen-printed carbon electrodes (SPCE) modified with Au nanoparticles (AuNPs) was designed for the detection of Hg2+ in water....
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