Analytical Letters, Volume 56, Issue 16 (2023)

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Analytical Letters, Volume 56, Issue 16 (2023)

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Mass Spectrometry

Article
Rapid Screening of Methamphetamine in Hair by Ambient Ionization Mass Spectrometry (AIMS)
Shengyang Shi, Luhong Wen, Shundi Hu, La Chen, Juanjuan Qiao & Huanhuan Hong
Pages: 2541-2553
Published online: 20 Feb 2023
AbstractforRapid Screening of Methamphetamine in Hair by Ambient Ionization Mass Spectrometry (AIMS) | Full Text | References | PDF (1.6 MB) | EPUB
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Preconcentration Techniques

Article
Determination of Orange II and Sulfasalazine in Food, Tablets, Urine, Soil, and Water by In Situ Preparation of Nickel Hydroxide Nanoflakes/Magnetite Nanoparticles for Magnetic Solid-phase Extraction followed by Electrochemical Detection
Farhad Nakhostin-Allaf, Habibollah Eskandari, Amir Nasser Shamkhali & Amir Heydari
Pages: 2554-2571
Published online: 22 Feb 2023
AbstractforDetermination of Orange II and Sulfasalazine in Food, Tablets, Urine, Soil, and Water by In Situ Preparation of Nickel Hydroxide Nanoflakes/Magnetite Nanoparticles for Magnetic Solid-phase Extraction followed by Electrochemical Detection | Full Text | References | PDF (1.8 MB) | EPUB | Supplemental
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Immunoassay

Article
Novel electrochemical immunosensing platform based on magnetite-antibody conjugate as a direct signal label: design and application for Salmonella typhimurium antigen determination
Tatiana S. Svalova, Natalia N. Malysheva, Regina A. Zaidullina, Margarita V. Medvedeva, Alena V. Mazur, Ivan V. Morshchinin & Alisa N. Kozitsina
Pages: 2572-2585
Published online: 20 Feb 2023
AbstractforNovel electrochemical immunosensing platform based on magnetite-antibody conjugate as a direct signal label: design and application for Salmonella typhimurium antigen determination | Full Text | References | PDF (1.9 MB) | EPUB
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Chromatography

Article
Determination of Nonylphenol in Selected Foods and Identification of Single Isomers in a Coffee Sample by Comprehensive Two-Dimensional Gas Chromatography-Time of Flight Mass Spectrometry
Nasser Al Rashed, Christoph Gerlach & Klaus Guenther
Pages: 2586-2604
Published online: 29 Mar 2023
AbstractforDetermination of Nonylphenol in Selected Foods and Identification of Single Isomers in a Coffee Sample by Comprehensive Two-Dimensional Gas Chromatography-Time of Flight Mass Spectrometry | Full Text | References | PDF (2.3 MB) | EPUB | Supplemental
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Open Access

Gas Chromatography

Article
Screening early markers of mildew upon cigar tobacco leaves by gas chromatography–ion mobility spectrometry (GC–IMS) and partial least squares–discriminant analysis (PLS–DA)
Banglin Yu, Jun Hu, Lin Yang, Changwen Ye, Beibei Zhu, Dong Li, Chenxi Jiang, Fang Xue & Kuo Huang
Pages: 2605-2624
Published online: 20 Feb 2023
AbstractforScreening early markers of mildew upon cigar tobacco leaves by gas chromatography–ion mobility spectrometry (GC–IMS) and partial least squares–discriminant analysis (PLS–DA) | Full Text | References | PDF (3.5 MB) | EPUB | Supplemental
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Atomic Spectroscopy

Article
Discrimination of Salvia miltiorrhiza from Different Geographical Origins by Laser-Induced Breakdown Spectroscopy (LIBS) with Convolutional Neural Network (CNN)
Long Jiao, Chengyu Sun, Naying Yan, Chunhua Yan, Le Qu, Qin Wang, Shengrui Zhang & Ling Ma
Pages: 2625-2636
Published online: 20 Feb 2023
AbstractforDiscrimination of Salvia miltiorrhiza from Different Geographical Origins by Laser-Induced Breakdown Spectroscopy (LIBS) with Convolutional Neural Network (CNN) | Full Text | References | PDF (1.6 MB) | EPUB
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Infrared

Brief Report
Ira: a free and open-source Fourier transform infrared (FTIR) data analysis widget for pharmaceutical applications
Jehad Nasereddin & Mohammad Shakib
Pages: 2637-2648
Published online: 21 Feb 2023
AbstractforIra: a free and open-source Fourier transform infrared (FTIR) data analysis widget for pharmaceutical applications | Full Text | References | PDF (1.6 MB) | EPUB | Supplemental
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Voltammetry

Article
Ratiometric Electrochemical Determination of Ascorbic Acid Using a Copper Nanoparticle@Resin Nanosphere (CuNPs@RNS) Modified Glassy Carbon Electrode (GCE) by Differential Pulse Voltammetry (DPV)
Jie Zhang, Yulin Fu, Lin Li, Liqiang Yan, Xiongzhi Wu & Chenghong Lei
Pages: 2649-2660
Published online: 17 Feb 2023
AbstractforRatiometric Electrochemical Determination of Ascorbic Acid Using a Copper Nanoparticle@Resin Nanosphere (CuNPs@RNS) Modified Glassy Carbon Electrode (GCE) by Differential Pulse Voltammetry (DPV) | Full Text | References | PDF (2.2 MB) | EPUB | Supplemental
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Nanotechnology

Article
Cascade Fluorescent Determination of Mercury (II) and Captopril Using Tungsten-Nitrogen Doped Carbon Dots
Yanan Guan, Yueyue Zu, Pengyi Ma, Shutao Li, Qi Ma, Jinping Song & Yong Guo
Pages: 2661-2676
Published online: 21 Feb 2023
AbstractforCascade Fluorescent Determination of Mercury (II) and Captopril Using Tungsten-Nitrogen Doped Carbon Dots | Full Text | References | PDF (2.8 MB) | EPUB
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Biosensors

Article
Microfluidic Chip Integrated with Hydrogel Microparticles and CdS Cation Interfacial Exchange for the Sensitive Determination of miRNA
Yimeng Zhao, Xuefei Lv, Zhao Peng, Kexin Zhao, Di Zhou & Yulin Deng
Pages: 2677-2691
Published online: 21 Feb 2023
AbstractforMicrofluidic Chip Integrated with Hydrogel Microparticles and CdS Cation Interfacial Exchange for the Sensitive Determination of miRNA | Full Text | References | PDF (2 MB) | EPUB
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Art Analysis

Article
Multi-Analytical Characterization of Stone Relics from Meili Section of the Ancient Tea Horse Road in Yunnan, China
Weihan Zou, Sok Yee Yeo & Xiaodi Zuo
Pages: 2692-2707
Published online: 22 Feb 2023
AbstractforMulti-Analytical Characterization of Stone Relics from Meili Section of the Ancient Tea Horse Road in Yunnan, China | Full Text | References | PDF (2.6 MB) | EPUB
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