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A quantitative prediction strategy for UV-vis spectroscopy of nitrate in water based on a difference spectrum–hybrid prediction model

Anal. Methods, 2025, Advance Article
DOI: 10.1039/D5AY01268F, Paper
Xin Wang, Qiaoling Du, Hongmei Wang
A difference spectrum–hybrid prediction model enables accurate quantitative prediction of nitrate in turbid water, overcoming interference from turbidity and improving performance for both experimental and natural samples.
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Recent advances in the application of ion resonance methods in ion trap mass spectrometers

Anal. Methods, 2025, Advance Article
DOI: 10.1039/D5AY01078K, Minireview
Gangnan Chen, Zhiwei Wang, Haoqiang Yan, Ang Li, Renbiao Xie, Dayu Li
The article mainly introduces recent advances in ion resonance methods such as isolation, CID, and scanning.
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Optimization of headspace extraction conditions for volatile hydrocarbons from aqueous matrices using experimental design approaches

Anal. Methods, 2025, Advance Article
DOI: 10.1039/D5AY01147G, Paper
Open Access Open Access
Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.
Fabrizio Ruggieri, Milena Casalena, Mariagiovanna Accili, Elisa Mattei, Fabrizio Stecca, Mosè Lamolinara
This study presents a robust, statistically validated analytical method for the quantification of C5–C10 volatile petroleum hydrocarbons (VPHs) in aqueous matrices using headspace gas chromatography with flame ionization detection (HS-GC-FID).
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Development of portable equipment based on computer vision and colorimetric assays to measure the biodiesel content in BX diesel

Anal. Methods, 2025, Advance Article
DOI: 10.1039/D5AY01251A, Paper
Rafael S. Xavier, Thiago S. Dias, Débora F. de Andrade, Daniella L. Vale, Cristiane G. de Souza, Luiz Antonio d'Avila
This study presents a low-cost, 3D-printed portable device that integrates computer vision and an artificial neural network (ANN) to quantify biodiesel content (1–30% v/v) in fossil diesel blends using a solvatochromic assay with Reichardt's dye.
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IGZO thin-film transistor biosensor array for highly sensitive detection of β2-microglobulin

Anal. Methods, 2025, Accepted Manuscript
DOI: 10.1039/D5AY01278C, Paper
Xinyue Zhang, Xiaohong Wen, Xinle Han, Yongliang Deng, Xiangmei Dong, Xuefeng Zhao, Xiumin Gao
β2-microglobulin (β2-MG) is a sensitive indicator of chronic kidney disease. Traditional analytical methods like radioimmunoassay and enzyme-linked immunosorbent assay exhibit critical drawbacks, including complex operation procedures, time-consuming processes, and limited...
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Extraction, recovery, and biological activity evaluation of triterpenoids from Prunella vulgaris L. using ultrasound-assisted green solvents

Anal. Methods, 2025, Advance Article
DOI: 10.1039/D5AY00433K, Paper
Nhan Trong Le, Vi Thuy Thi Nguyen, Khan Viet Nguyen, Duc Viet Ho, Huong Thanh Phung, Hoai Thi Nguyen
A sustainable and comprehensive process for the extraction and recovery of triterpenoids from Prunella vulgaris using ultrasound-assisted green solvents and macroporous resins has been developed for the first time.
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Facile biosynthesis of spinel NiCo2O4 nanoparticles for electrochemical sensor development: highly sensitive and selective detection of metol in environmental samples

Anal. Methods, 2025, Advance Article
DOI: 10.1039/D5AY01312G, Paper
Ahmed A. Shamroukh, Mortaga M. Abou-Krisha, Abdulrahman G. Alhamzani, Mouslim Messali, Ehab A. Abdelrahman, Ahmed R. Tawfik, Mohamed Abd-Elsabour, M. Khodari
A green, facile biosynthesis of spinel NiCo2O4 NPs is reported for developing a highly sensitive and selective electrochemical sensor for metol detection in environmental samples, offering a sustainable solution for pollutant monitoring.
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An unwanted hitchhiker: assessment of per- and polyfluoroalkyl substances (PFAS) in vehicle cabin air conditioner and engine filters

Anal. Methods, 2025, Advance Article
DOI: 10.1039/D5AY01255D, Communication
Open Access Open Access
Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.
Jack P. Arnold, Alina Timshina, Qaim Mehdi, John A. Bowden
Cabin filters are a suitable matrix for assessing potential per- and polyfluoroalkyl substance (PFAS) exposure within vehicles.
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Conversion of biomass into porous carbon materials for efficient electrochemical detection of ornidazole

Anal. Methods, 2025, Advance Article
DOI: 10.1039/D5AY01069A, Paper
Chang Liu, Tianlong Shan, Yuxiang Yang, Mengmeng Ding, Rui Zhang
The conversion of biomass into high-value carbon materials presents significant opportunities for electrochemical sensing due to their large specific surface area, abundant pore structure as well as prominent electrical conductivity.
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Determination of Non-Steroidal Anti-Inflammatory Drugs in Water Samples Using Graphene Oxide/Fe3O4/Polyoxometalate as Sorbent

Anal. Methods, 2025, Accepted Manuscript
DOI: 10.1039/D5AY00466G, Paper
Samira Asghari, Maryam Bazargan, Masoud Mirzaei, Amirhassan Amiri
The detection of nonsteroidal anti-inflammatory drugs (NSAIDs) in water samples is of critical importance due to their adverse effects on aquatic ecosystems, including toxicity to fish and invertebrates, and the...
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