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Highly sensitive and selective detection of butachlor based on the resonance light scattering of doped carbon quantum dots

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D1AY01356D, Paper
Han Lei, Qinghao Liu, Jiapeng Leng, Cundong Wang, MingYue Xu, Hongyan Liu, Wenqing An, Chenning Bao, Zhen Wang
In this work, a new method of resonance light scattering was developed for the sensitive and selective detection of butachlor. Firstly, buckwheat was used as the main carbon source to...
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Rapid Characterization of Drugs in a Single Hair using Thermal Desorption Ionization Mass Spectrometry

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D1AY01908B, Paper
Ran Kong, Le Li, Wanhui Liu, Ping Xiang, Junbo Zhao
Hair remains the most common type of physical evidence found in most crime scenes. However, the amount of the hair found at a crime scene is limited and analysis of...
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Simple, low-cost and sensitive electrochemical sensing of antineoplastic drug amethopterin based on a nanocarbon black modified electrode

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D1AY01237A, Paper
Xiaoqing Lin, Liangming Zhang, Mingshu Tu, Xiaoqing Yin, Liqing Cai, Yi Huang
Low-cost and readily available nanocarbon black, which has excellent conductivity and stable dispersion in water as well as large surface area, was used as electrode materials to construct a novel electrochemical sensor for amethopterin.
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Dual emissive amphiphilic carbon dots as ratiometric fluorescent probes for the determination of critical micelle concentration of surfactants

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D1AY02042K, Paper
Weiwei Lu, Yun Liu, Zhiying Zhang, Junping Xiao, Chunyan Liu
The sensitive determination of critical micelle concentration (CMC) of surfactants is very important for their practical applications. For the good sensitivity and simple operation, pyrene and its derivatives had been...
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Progress in quantification of nicotine content and form distribution in electronic cigarette liquids and aerosols

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D1AY01679B, Critical Review
Lehua Lu, Menghui Xiang, Haoran Lu, Zhixin Tian, Yihan Gao
The content and form distribution of nicotine in e-liquids and aerosols are closely related to safety and addiction and this article provides a comprehensive review of quantitative analytical methods of nicotine.
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Rapid, instrument-free colorimetric quantification of DNA using Nile Blue

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D1AY01598B, Paper
Heather D. Whitehead, Marya Lieberman
The use of nucleic acid tests (NAT) for sensitive and rapid detection of pathogens relevant to human health has increased due to the ubiquity of nucleic acid amplification techniques such...
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Ninety-six well plate as headspaces with moist starch indicator paper as cover for determination of ascorbic acid by iodate oxidation and formation of volatile iodine

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D1AY02050A, Paper
Thichaphat Nawalohakul, Pannarat Charoenjiraroj, Rattikan Chantiwas, Prapin Wilairat, Wiboon Praditweangkum
This work presents the use of a 96-well plate as headspaces for the determination of ascorbic acid in samples loaded in the 96-well. Ascorbic acid in the sample is oxidized...
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Rapid colorimetric discrimination of cyanide ions – mechanistic insights and applications

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D1AY02040D, Paper
Arunkumar Kathiravan, Selvaraj Sengottiyan, Tomasz Puzyn, Pushparathinam Gopinath, Kanagachidambaresan Ramasubramanian, Praveen Ayyappan Susila, Mariadoss Asha Jhonsi
This work successfully demonstrated an intramolecular charge transfer-based colorimetric probe for the rapid naked-eye detection of cyanide ions in solution as well as in spiked-samples.
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Quantitative analysis of ceria co-doped with samarium and gadolinium using laser-induced breakdown spectroscopy

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D1AY01678D, Paper
Sandeep Kumar, Jeong Park, Chung-Yul Yoo, Sang-Ho Nam, Yonghoon Lee
Laser-induced breakdown spectroscopy in combination with spectral denoising and multivariate analysis is effective in sampling and analysis of doubly doped ceria, the promising electrolyte for solid oxide fuel cells.
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A highly selective and sensitive electrochemical sensor for dopamine based on a functionalized multi-walled carbon nanotube and poly(N-methylaniline) composite

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D1AY01943K, Paper
Chatrawee Direksilp, Johannes M. Scheiger, Nuttha Ariyasajjamongkol, Anuvat Sirivat
A poly(N-methylaniline) composite, shown for the first time, is well-suited to sense dopamine due to a low LOD (2.23 μmol L−1).
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