Online chemiluminescence determination of the hydroxyl radical using coumarin as a probe

Posted on 13 October 2023 by Pengyu Geng

Anal. Methods, 2023, 15,5233-5238
DOI: 10.1039/D3AY01476B, Paper

Pengyu Geng, Jitao Lv, Lixia Zhao, Yawei Wang
A novel method for online detection of ˙OH by flow oxidization chemiluminescence using coumarin as a probe was established.
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Speciation of trace amounts of Sb(III) and Sb(V) in environmental water using inductively coupled plasma mass spectrometry after magnetic solid-phase extraction with rGO/Fe3O4

Posted on 13 October 2023 by Qiang Wang

Anal. Methods, 2023, 15,4758-4766
DOI: 10.1039/D3AY01185B, Paper

Qiang Wang, Yulin Nie, Zhibin Wu, Yuan Yang
We developed an approach of magnetic dispersive solid-phase extraction (MSPE) based on magnetic graphene nanocomposite rGO/Fe₃O₄ for the determination of trace Sb(III) and Sb(V) using inductively coupled plasma mass spectrometry (ICP-MS).
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Nitrocellulose membranes in situ grown with Prussian blue nanoparticles as stable nanozyme pads for colorimetric detection of dopamine

Posted on 13 October 2023 by Shuting Zhang

Anal. Methods, 2023, 15,5139-5145
DOI: 10.1039/D3AY01125A, Paper

Shuting Zhang, Cuili Li, Zhihong Sun, Jie Liu, Guanglei Fu
Nitrocellulose (NC) membranes were exploited as synthesis hosts of Prussian blue nanoparticles (PB NPs) to develop a new type of 3D porous peroxidase-mimicking nanozyme pad for colorimetric detection of dopamine (DA) in urine.
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A disposable and sensitive sensor based on a ZIF-8@graphene modified carbon paper electrode for the quantitative determination of luteolin

Posted on 13 October 2023 by Wanyu Pang

Anal. Methods, 2023, 15,4736-4743
DOI: 10.1039/D3AY01126G, Paper

Wanyu Pang, Yali Gao, Tuoping Hu, Xuemei Ma
Strategy of fabricating a ZIF-8@GR/CP electrode by an in situ growth method.
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Colorimetric immunoassay of carcinoembryonic antigen based on the glucose oxidase/MnO2 nanosheet cascade reaction with self-supplying oxygen

Posted on 13 October 2023 by Yuanzhi Yao

Anal. Methods, 2023, Advance Article
DOI: 10.1039/D3AY01425H, Paper

Yuanzhi Yao, Jinhong Wang, Ziqi Wang, Shenghua Li, Hongliang Tan
The immunoassay based on the integrated detection antibody, comprising GOx and anti-CEA in ZnCPs, allows for amplified colorimetric detection of CEA through a self-supplying oxygen cascade reaction involving GOx and MnO₂.
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Synthesis of N,Si co-doped carbon dots to establish a fluorescent sensor for Hg(II) detection with triple signal output

Posted on 13 October 2023 by Jun Zhou

Anal. Methods, 2023, 15,5181-5189
DOI: 10.1039/D3AY01344H, Paper

Jun Zhou, Chengyue Zou, Danqun Huo, Chengxiang Chu, Shasha Liu, Mei Yang, Suyi Zhang, Xianfeng Wang, Changjun Hou
Synthesis of N,Si/CQDs from folic acid (FA) and N-[3-(trimethoxysily)propyl]-ethylenediamine (DAMO), and their application in Hg(II) sensing. Hg(II) sensing was performed using a paper-based sensor modified with N,Si/CQDs.
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Label-free detection and mapping of graphene oxide in single HeLa cells based on MCR-Raman spectroscopy

Posted on 13 October 2023 by Zuzana Chaloupková

Anal. Methods, 2023, Advance Article
DOI: 10.1039/D3AY01122D, Paper

Open Access

This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.

Zuzana Chaloupková, Ludmila Žárská, Jan Belza, Kateřina Poláková
Scheme of GO detection and mapping inside single HeLa cells by using label-free Raman spectroscopy with MCR analysis.
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Recent developments of e-sensing devices coupled to data processing techniques in food quality evaluation: a critical review

Posted on 13 October 2023 by Hala Abi-Rizk

Anal. Methods, 2023, Advance Article
DOI: 10.1039/D3AY01132A, Critical Review

Hala Abi-Rizk, Delphine Jouan-Rimbaud Bouveresse, Julien Chamberland, Christophe B. Y. Cordella
Within the agri-food sector, e-noses, e-tongues, and e-eyes generate interest. This review delves into their principles, challenges, and data processing methods, featuring case studies that contribute to the advancement of e-sensing technologies.
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Dual-template imprinted polymer electrochemical sensor for simultaneous determination of malathion and carbendazim using graphene quantum dots

Posted on 13 October 2023 by Fariba Beigmoradi

Anal. Methods, 2023, 15,5027-5037
DOI: 10.1039/D3AY01054F, Paper

Fariba Beigmoradi, Masoud Rohani Moghadam, Zahra Garkani-Nejad, Alireza Bazmandegan-Shamili, Hamid Reza Masoodi
Malathion (MAL) and carbendazim (CBZ) are organophosphate pesticides and fungicides, respectively.
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Simple and fast microderivatization method for determining formaldehyde using narrow-bore liquid chromatography with UV detection

Posted on 13 October 2023 by Hsin-Shu Ho

Anal. Methods, 2023, 15,5095-5101
DOI: 10.1039/D3AY01600E, Paper

Hsin-Shu Ho, Chi-Yu Lu
Formaldehyde is a harmful substance that can cause sick building syndrome and other diseases, such as contact allergy, asthma, leukemia, cancer, and brain/neuron disorders.
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