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Progress on the Development of Metal Salt-Assisted Ionization Source for Mass Spectrometric Analysis of Polymers

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D2AY00724J, Minireview
Theoneste Muyizere, Janvier Mukiza
The mass spectrometric analysis of Polymers has been addressed as challenging research due to poor ionization and hardly to be analyzed by using conventional mass spectrometry. The ionization source has...
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Turn-on fluorescent sensor based on curcumin@MOF-5 for the sensitive detection of Al3+

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY00849A, Paper
Tianyuan Zhong, Donglin Li, Chen Li, Zhuo Zhang, Guang Wang
Two fluorescent chemosensors based on MOF-5 and curcumin (A-curcumin@MOF-5 and B-curcumin@MOF-5) were designed and synthesized.
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Dual-mode chemosensor for the fluorescence detection of zinc and hypochlorite on a fluorescein backbone and its cell-imaging applications

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY00855F, Paper
Sibaprasad Maity, Annada C. Maity, Avijit kumar Das, Nandan Bhattacharyya
Dual mode chemosensor fluorescein coupled with 3-(aminomethyl)-4,6-dimethylpyridin-2(1H)-one (FAD) has been reported for simultaneous detection of Zn2+ and OCl by metal coordination and chemodosimetric approach respectively.
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Synthesis and Evaluation of Zn-Al Layer Double Hydroxide for the Removal of Ochratoxin A. Greenness Assessment.

Anal. Methods, 2022, Accepted Manuscript
DOI: 10.1039/D2AY00819J, Paper
María del Valle Ponce, Mariel Cina, Carlos Lopez, Soledad Cerutti
The retention behavior of a dangerous toxin, Ochratoxin A (OTA), present in food samples and derivatives was evaluated using Layer Double Hydroxides (LDHs). This nanomaterial composed mostly of zinc and...
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Colorimetric visualization of histamine secreted by basophils based on DSP-functionalized gold nanoparticles

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY00379A, Paper
Xiaojing Ling, Yongxin Liu, Danxuan Zhu, Weizhen An, Jiaying Geng, Lin Li, Changmin Yu, Ji-Fu Wei
In this study, we developed a novel nanosensor, for the first time, to visually detect endogenous histamine changes in activated basophils by simply coupling dithiobis(succinimidylpropionate) on the surface of AuNPs.
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A simple cost-effective paper-based electrochemical device for detection of adulterated sibutramine in slimming products

Anal. Methods, 2022, 14,2461-2470
DOI: 10.1039/D2AY00585A, Paper
Kitima Sirivibulkovit, Prapin Wilairat, Duangjai Nacapricha, Sineewanlaya Wichit, Phoonthawee Saetear
The first report of a paper-based electrochemical device (ePAD) for detection and quantification of sibutramine adulteration. Non-surface modification on the ePAD is not required. Direct analysis of solid samples on ePAD shows tolerance to turbidity.
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Effect of the magnetic field produced by a Halbach array magnetizer on water UV absorption, removal of scale and change in calcium carbonate polymorphs

Anal. Methods, 2022, 14,2485-2496
DOI: 10.1039/D2AY00569G, Paper
Chuchai Sronsri, Wanpasuk Sittipol, Kongpop U-yen
According to the UV absorption, scale removal, and aragonite CaCO3 proportion results, the dual Halbach array magnetizer exhibited the highest magnetic performance.
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Preparation of an electrochemical immunosensor based on a Cu/Cu2O-rGO@Au signal synergistic amplification strategy and efficient and sensitive detection of alpha-fetoprotein

Anal. Methods, 2022, Advance Article
DOI: 10.1039/D2AY00734G, Paper
Min Wang, Mingzhe Jiang, Xiaochen Liao, Xiao Wang, Wenjing Lai, Pengli Li, Jiajia Li, Chenglin Hong, Yu Qi
Cu/Cu2O combines the catalytic activity of metal oxides and the conductivity of metals to promote the amplification of electrical signals. rGO can anchor more Ab2 and Au NPs, enhance conductivity and biocompatibility, and enhance electrical signals.
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Paper-based colorimetric sensor array for the rapid and on-site discrimination of green tea samples based on the flavonoid composition

Anal. Methods, 2022, 14,2471-2478
DOI: 10.1039/D2AY00590E, Paper
Jéssica Santos Gomes, Raquel Maria Ferreira de Sousa, João Flávio da Silveira Petruci
An alternative yet powerful methodology based on the colorimetric sensor array concept to distinguish green tea extract through the flavonoid composition.
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A qualitative analysis method for multi-component gas mixtures via terahertz rotational spectroscopy

Anal. Methods, 2022, 14,2479-2484
DOI: 10.1039/D2AY00596D, Paper
Jia Li, Xiaojiao Deng, Xiaoping Zheng, Yimin Ren
A novel qualitative analysis method for gas mixtures based on the collision broadening mechanism takes advantage of the terahertz rotational spectrum.
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