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Trace impurity analysis in uranium materials by rapid separation and ICP-MS/MS measurement with matrix matched external calibration

期刊: MICROCHEMICAL JOURNAL, 2021; 169 ()

Analysis of trace impurities in uranium materials is crucial for quality control in the nuclear industry and also informative for nuclear forensics. H......

Morphological transformation assisted switchable deep eutectic solvents combined with HPLC-DAD for the detection of six UV-filters in surface and bathing waters

期刊: MICROCHEMICAL JOURNAL, 2021; 169 ()

Detection of ultraviolet (UV) filters in environmental matrices has aroused great interest; however, most relevant analytic approaches lack efficiency......

Enhanced emission and higher stability ovalbumin-stabilized gold nanoclusters (OVA-AuNCs) modified by polyethyleneimine for the fluorescence detection of tetracyclines

期刊: MICROCHEMICAL JOURNAL, 2021; 169 ()

Tetracyclines, cheap and broad-spectrum antibiotics, are required to strictly monitor since they can lead to ecosystem disorders and the flood of resi......

Boronate affinity directing adenosine imprinted nanomagnetic polyhedral oligomeric silsesquioxanes for selective extraction of nucleosides in urine sample

期刊: MICROCHEMICAL JOURNAL, 2021; 169 ()

In this work, a facile method was developed for preparing adenosine molecularly imprinted (MI-) utilizing boronate affinity. The preparation was perfo......

A subfemtomolar electrochemical DNA biosensor realized by in-situ grafting of gold nanoparticle/neutral red on the terminal of hairpin probe as the signal tag

期刊: MICROCHEMICAL JOURNAL, 2021; 164 ()

Hairpin-structured oligonucleotide (HSO) probe presents higher analytical specificity than the traditional linear analog since the analytical signal d......

Benzothiazole-based colorimetric chemosensors bearing naphthol aldehyde unit: Synthesis, characterization, selective detection of hypochlorite and its application as test strips

期刊: MICROCHEMICAL JOURNAL, 2021; 164 ()

Two novel benzothiazole-naphthol aldehyde conjugates were designed, synthesized, and their potential recognition properties for diverse analytes have ......

A high efficiency N, P doped porous carbon nanoparticles derived from lotus leaves for simultaneous electrochemical determination of ascorbic acid, dopamine, and uric acid

期刊: MICROCHEMICAL JOURNAL, 2021; 165 ()

A kind of phosphorus doped nitrogenous porous carbon material (CNP) has been prepared from lotus leaves to fabricate a novel electrochemical sensor fo......

Green synthesis of carbon quantum dots from corn stalk shell by hydrothermal approach in near-critical water and applications in detecting and bioimaging

期刊: MICROCHEMICAL JOURNAL, 2021; 166 ()

Carbon quantum dots (CQDs) have diverse outstanding properties and potential application, but there are not many reports on the preparation of CQDs fr......

Ti3C2 MXenes with intrinsic peroxidase-like activity for label-free and colorimetric sensing of proteins

期刊: MICROCHEMICAL JOURNAL, 2021; 166 ()

MXenes are attractive for various biosensors owning to their tunable versatile properties. Herein, Ti3C2 nano sheets (Ti3C2 NSs) were found to possess......

A simple strategy for D-L malic acid recognition and quantification using trapped ion mobility spectrometry

期刊: MICROCHEMICAL JOURNAL, 2021; 167 ()

A simple, quick, and effective method for chiral D-L malic acid (MA) separation and recognition was developed that utilizes the formation of non-coval......

Development of a liquid crystal-based alpha-glucosidase assay to detect anti-diabetic drugs

期刊: MICROCHEMICAL JOURNAL, 2021; 167 ()

y The detection of alpha-glucosidase (AGLU) inhibitors is critical for the screening of anti-diabetic drugs. In this study, we first demonstrate a liq......

Fast detection of harmful trace elements in glycyrrhiza using standard addition and internal standard method-Laser-induced breakdown spectroscopy (SAIS-LIBS)

期刊: MICROCHEMICAL JOURNAL, 2021; 168 ()

Glycyrrhiza is traditional Chinese medicine, whose active compounds have great potential in treating COVID-19. Detecting harmful trace elements of gly......

Synthesis of environment-friendly and label-free SERS probe for Iron(III) detection in integrated circuit cleaning solution waste

期刊: MICROCHEMICAL JOURNAL, 2021; 169 ()

In this work, an environment-friendly and label-free SERS probe was synthesized through Tollens' reagent and phytic acid to detect Fe3+ ions in the in......

Electrochemical aptasensor for sensitive detection of Cardiac troponin I based on CuNWs/MoS2/rGO nanocomposite

期刊: MICROCHEMICAL JOURNAL, 2021; 169 ()

Cardiac troponin I (cTnI) is a "gold standard biomarker" for clinical diagnose of acute myocardial infarction (AMI). Rapid, accurate, and sensitive de......

An ion chromatography tandem mass spectrometry (IC-MS/MS) method for glyphosate and amino methyl phosphoric acid in serum of occupational workers

期刊: MICROCHEMICAL JOURNAL, 2021; 170 ()

A non-suppressed ion chromatography tandem mass spectrometry (IC-MS/MS) has been established to measure glyphosate (GLY) and amino methyl phosphoric a......

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