Search Results - "Journal of Chromatography A"

Simultaneous determination of seven bisphenols in environmental water and solid samples by liquid chromatography–electrospray tandem mass spectrometry by Yang, Yunjia, Lu, Libin, Zhang, Jing, Yang, Yi, Wu, Yongning, Shao, Bing

“…•A method was developed for the determination of 7 bisphenols in environment.•This universal analytical method is available for varied environmental…”
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Designing flexible low-viscous sieving media for capillary electrophoresis analysis of ribonucleic acids by De Scheerder, Louis, Sparén, Anders, Nilsson, Gunilla A., Norrby, Per-Ola, Örnskov, Eivor

“…•Combining PVP 1.3 MDa with glycerol generated low-viscous, flexible sieving media.•Multi-Objective Optimization used to predict optimal sieving media…”
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Automated thermal extraction-desorption gas chromatography mass spectrometry: A multifunctional tool for comprehensive characterization of polymers and their degradation products by Duemichen, E., Eisentraut, P., Celina, M., Braun, U.

“…•Combination of a thermogravimetry with a Thermal-Desorption-GC–MS.•New coupling enables high sample throughput through automated measurements.•Complex…”
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Development of retention time indices for comprehensive multidimensional gas chromatography and application to ignitable liquid residue mapping in wildfire investigations by Boegelsack, Nadin, Sandau, Court, McMartin, Dena W., Withey, Jonathan M., O'Sullivan, Gwen

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Simultaneous analysis for water- and fat-soluble vitamins by a novel single chromatography technique unifying supercritical fluid chromatography and liquid chromatography by Taguchi, Kaori, Fukusaki, Eiichiro, Bamba, Takeshi

“…•Unified chromatography can bridge SFC and LC.•Unified chromatography showed great potential for diverse compound analysis.•Vitamins with wide range logP from…”
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9,10-Phenanthrenequinone as a mass-tagging reagent for ultra-sensitive liquid chromatography–tandem mass spectrometry assay of aliphatic aldehydes in human serum by El-Maghrabey, Mahmoud, Kishikawa, Naoya, Kuroda, Naotaka

“…•9,10-Phenanthrenquinone is used as novel mass-tagging reagent for aldehydes.•A new LC–MS/MS method was developed for analysis of aliphatic aldehydes.•The…”
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Modern isolation and separation techniques for extracellular vesicles by Liangsupree, Thanaporn, Multia, Evgen, Riekkola, Marja-Liisa

“…•Modern techniques for extracellular vesicle isolation and separation are reviewed.•Emphasis is given to modern size-, charged-, and affinity-based…”
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New challenges and innovation in forensic toxicology: Focus on the “New Psychoactive Substances” by Favretto, Donata, Pascali, Jennifer P., Tagliaro, Franco

“…► The new psychoactive molecules escape the traditional toxicological screenings. ► For this reason, the phenomenon is underestimated in both the EU and the…”
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Selective extraction of bioactive compounds from plants using recent extraction techniques: A review by Lefebvre, Thibault, Destandau, Emilie, Lesellier, Eric

“…•Solvents properties and solubility models.•Selectivity in extraction of natural compounds from plants.•Specificity of microwave, ultrasonic assisted and…”
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Magnetic solid-phase extraction of sulfonamide antibiotics in water and animal-derived food samples using core-shell magnetite and molybdenum disulfide nanocomposite adsorbent by Zhao, Yanfang, Wu, Ri, Yu, Hao, Li, Jingkun, Liu, Lanqi, Wang, Shanshan, Chen, Xiangfeng, Chan, T.-W. Dominic

“…•The core-shell Fe3O4@MoS2 nanocomposite was synthesized and characterized.•The Fe3O4@MoS2 was first used as adsorbent for magnetic solid-phase extraction.•The…”
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Polydopamine meets porous membrane: A versatile platform for facile preparation of membrane adsorbers by Fan, Jinxin, Luo, Jianquan, Chen, Xiangrong, Wan, Yinhua

“…•PDA-coated PES membrane was applied to fabricate various membrane adsorbers.•Anion-exchange, hydrophobic interaction and affinity membrane adsorbers were…”
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Layer-by-layer assembled magnetic bimetallic metal-organic framework composite for global phosphopeptide enrichment by Xiao, Ruili, Pan, Yini, Li, Jie, Zhang, Lingyi, Zhang, Weibing

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Recent advances on ionic liquid uses in separation techniques by Berthod, A., Ruiz-Ángel, M.J., Carda-Broch, S.

“…•Ionic liquids as solvents in nuclear waste reprocessing.•Ionic liquids as polar and thermally stable stationary phases for gas chromatoraphy.•Ionic liquids…”
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Porous polymer monoliths: Amazingly wide variety of techniques enabling their preparation by Svec, Frantisek

“…The porous polymer monoliths went a long way since their invention two decades ago. While the first studies applied the traditional polymerization processes at…”
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Gas chromatography – mass spectrometry data processing made easy by Johnsen, Lea G., Skou, Peter B., Khakimov, Bekzod, Bro, Rasmus

“…•An integrated stand-alone approach for processing GC–MS data is proposed.•The approach enables non-mathematicians to use the powerful curve resolution…”
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Magnetic solid-phase extraction of heterocyclic pesticides in environmental water samples using metal-organic frameworks coupled to high performance liquid chromatography determination by Ma, Jiping, Wu, Gege, Li, Shuang, Tan, Weiqiang, Wang, Xiaoyan, Li, Jinhua, Chen, Lingxin

“…•Magnetic solid-phase extraction (MSPE) was developed for heterocyclic pesticides.•Easily prepared magnetic metal-organic frameworks (MOFs) proved effective…”
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Preparation of polydopamine coated Fe3O4 nanoparticles and their application for enrichment of polycyclic aromatic hydrocarbons from environmental water samples by Wang, Yixuan, Wang, Saihua, Niu, Hongyun, Ma, Yurong, Zeng, Tao, Cai, Yaqi, Meng, Zhaofu

“…► We propose a new and simple method to prepare magnetic SPE adsorbent Fe3O4/PDA. ► The preparation of Fe3O4/PDA adsorbents does not require organic solvents…”
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A tool to assess analytical sample preparation procedures: Sample preparation metric of sustainability by González-Martín, Raúl, Gutiérrez-Serpa, Adrián, Pino, Verónica, Sajid, Muhammad

“…•A new metric to assess the sustainability of sample preparation techniques.•The sampling and further analytical technique is not considered in the metric.•The…”
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A ferrofluidic hydrophobic deep eutectic solvent for the extraction of doxycycline from urine, blood plasma and milk samples prior to its determination by high-performance liquid chromatography-ultraviolet by Alipanahpour Dil, Ebrahim, Ghaedi, Mehrorang, Asfaram, Arash, Tayebi, Lobat, Mehrabi, Fatemeh

“…•Application of hydrophobic deep eutectic solvent as the carrier for ferrofluid.•Pre-concentration and determination of doxycycline in biological…”
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Hydrophilic maltose-modified magnetic metal-organic framework for highly efficient enrichment of N-linked glycopeptides by Lu, Junyu, Luan, Jingyi, Li, Yijun, He, Xiwen, Chen, Langxing, Zhang, Yukui

“…•A hydrophilic magMOF@Au-maltose was synthesized via a facile synthetic route.•The magMOF@Au-maltose possessed remarkable hydrophilicity, rapid magnetic…”
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