Fabrication of poly (ʟ-aspartic acid) layer on graphene nanoplatelets paste electrode for riboflavin sensing

PA Pushpanjali, JG Manjunatha, N Hareesha… - Materials Chemistry and …, 2022 - Elsevier
This work portrays the preparation and application of poly (ʟ-ApA) layered graphene
nanoplatelets paste electrode (PApA/GNpPE) for the electrochemical study of riboflavin …

Voltammetric detection of riboflavin based on ordered mesoporous carbon modified electrode

J Bai, JC Ndamanisha, L Liu, L Yang, L Guo - Journal of Solid State …, 2010 - Springer
The potential application of ordered mesoporous carbon (OMC)-modified glassy carbon
electrode (OMC/GCE) in electrochemistry as a novel electrode material was investigated. X …

Selective electrochemical sensing of riboflavin based on functionalized multi-walled carbon nanotube/gold nanoparticle/pencil graphite electrode

E Dokur, O Gorduk, Y Sahin - ECS Journal of Solid State Science …, 2020 - iopscience.iop.org
In this study; an easy, practical, and selective sensor has been developed for the
electrochemical determination of riboflavin. To prepare the modified electrode, the gold …

Voltammetric determination of B1 and B6 vitamins using a pencil graphite electrode

IG David, MA Florea, OG Cracea, DE Popa… - Chemical Papers, 2015 - Springer
Due to the importance of B 1 and B 6 vitamins for human health it is useful to develop new
cheap and rapid methods for their determination. Voltammetric behavior of these vitamins on …

Determination of B-complex vitamins in pharmaceutical formulations by surface-enhanced Raman spectroscopy

BRA Junior, FLF Soares, JA Ardila… - … Acta Part A: Molecular …, 2018 - Elsevier
The aim of this work was to quantify B-complex vitamins in pharmaceutical samples by
surface enhanced Raman spectroscopy technique using gold colloid substrate. Synthesis of …

Continuous wavelet transform and derivative spectrophotometry for the quantitative spectral resolution of a mixture containing levamizole and triclabendazole in …

E Dinç, G Pektaş, D Baleanu - Reviews in Analytical Chemistry, 2009 - degruyter.com
Continuous wavelet transform (CWT) and derivative spectrophotometry (DS) were used for
the quantitative determination of levamizole (LE) and triclabendazole (TR) in the commercial …

Selective and sensitive electrochemical device for direct VB2 determination in real products

A Kowalczyk, M Sadowska, B Krasnodebska-Ostrega… - Talanta, 2017 - Elsevier
The developed by us electrochemical device for vitamin B 2 (VB 2; riboflavin) determination,
without preconcentration step, in real products exhibits high sensitivity, selectivity, stability …

Biogenic synthesis of CuO/ZnO nanocomposite from Bauhinia variegate flower extract for highly sensitive electrochemical detection of vitamin B2

D Singh, R Verma, KRB Singh, M Srivastava… - Biomaterials …, 2024 - Elsevier
In this study, we report the preparation of bio-inspired binary CuO/ZnO nanocomposite (bb-
CuO/ZnO nanocomposite) via the biological route using Bauhinia variegata flower extract …

H-point standard addition for simultaneous reagent-free spectrophotometric determination of B1 and B6 vitamins

ASA Dena, AA Ammar - Spectrochimica Acta Part A: Molecular and …, 2019 - Elsevier
Vitamin deficiency is a main cause of many disorders and diseases that cannot be treated
without using dietary supplements and multivitamin medications. We present here a UV …

Determination of riboflavin in human plasma by excitation‐emission matrix fluorescence and multi‐way analysis

A Niazi, A Yazdanipour, J Ghasemi… - Journal of the Chinese …, 2006 - Wiley Online Library
Direct determination of riboflavin (Fig. 1), a vitamin, in human plasma was accomplished
based on excitation‐emission matrix (EEM) fluorescence measurements and multi‐way …