Dual-template molecularly surface imprinted polymer on fluorescent metal-organic frameworks functionalized with carbon dots for ascorbic acid and uric acid detection

SM Pirot, KM Omer, AH Alshatteri, GK Ali… - … Acta Part A: Molecular …, 2023 - Elsevier
In this work, dual-template molecularly imprinted polymer surfaces imprinted on blue
fluorescent Cr-based MOF (Cr-MOF) functionalized with yellow emissive carbon dots (Y …

[HTML][HTML] Chemiluminescence methods for antioxidant analysis in food matrices

GK Pamunuwa, SN Atapattu - Journal of Chromatography Open, 2023 - Elsevier
Over the past few decades, the chemiluminescence technique in analytical method
development has become an active area of research. Antioxidant analysis in food matrices …

Influencing factors for determining the crystallinity of native cellulose by X-ray diffraction

S Yu, Z Liu, N Xu, J Chen, Y Gao - Analytical Sciences, 2020 - Springer
Full width at half maximum (FWHM) of diffraction peaks of native cellulose is larger than 1°.
The diffraction peaks of the crystalline phase largely coincide with those of the amorphous …

Simple and selective optical biosensor using Ultrasonicator synthesis of 5-((anthracen-9-ylmethylene) amino)-2, 3-dihydrophthalazine-1, 4-dione for direct detection of …

S Kathiravan, E Sundaram, BA Paulraj, PM Johnson… - Food chemistry, 2020 - Elsevier
We report an optical biosensor using imine, 5-((anthrcene-9-ylmethylene) amino)-2,
3dihydrophthalazine) 1–4-dione (ADD) for direct detection of ascorbic acid (AA) via FRET …

Surfactant enhanced flow injection chemiluminescence method for vitamin D3 determination in pharmaceutical formulations

F Khan, M Yaqoob, M Asghar, S Iqbal, S Ali… - … Acta Part A: Molecular …, 2019 - Elsevier
A flow injection based chemiluminescence process has been reported for vitamin D 3
determination without using especial chemiluminescence reagent. Vitamin D 3 shows …

Rhodamine B chemiluminescence improved by mimetic AuCu alloy nanoclusters and ultrasensitive measurement of H2O2, glucose and xanthine

E Mokhtarzadeh, J Abolhasani… - Analytical Sciences, 2019 - jstage.jst.go.jp
The less stability and robustness, high-cost preparation and maintenance of natural
enzymes, especially horseradish peroxidase (HRP), challenge researchers to introduce …

A Label-free Photoelectrochemical Sensor Based on Bi2S3@Nitrogen Doped Graphene Quantum Dots for Ascorbic Acid Determination

Z Wu, Z Liang, Z He, T Wang, R Xiao, F Han… - Chemical Research in …, 2022 - Springer
We report a photoelectrochemical (PEC) sensor for selective detection of ascorbic (AA) by
introducing Z-scheme Bi2S3@ nitrogen doped graphene quantum dots (Bi2S3@ NGQDs) …

Core-shell Au@ Pt nanoparticles catalyzed luminol chemiluminescence for sensitive detection of thiocyanate

Z Wang, B Dong, X Cui, Q Fan, Y Huan, H Shan… - Analytical …, 2020 - jstage.jst.go.jp
In this study, core-shell Au@ Pt nanoparticles (Au@ Pt NPs) with peroxidase catalytic activity
were synthesized by the seed-mediated method, and were used to catalyze the reaction of …

Simultaneous quantification of peroxidase and ascorbic acid in biosamples with an automatic system based on a Fe (iii)/methylthymol blue-carbon dot simulative …

Y Zhao, QJ Li, YS Li, XF Gao - Analyst, 2020 - pubs.rsc.org
Peroxidase (POD) and ascorbic acid (AsA) usually coexist in organisms to synergistically
protect them from reactive oxygen damage, and their contents undergo dynamic changes …

Development of an optode detector for determination of anionic surfactants by flow injection analysis

R Sato, R Yamada, T Masadome - Analytical Sciences, 2020 - jstage.jst.go.jp
A flow-injection analysis (FIA) method for assaying an anionic surfactant (AS) using AS
optode detector was demonstrated. The optode membrane consists of 2-nitrophenyl octyl …