Journal ArticleDOI
Biosensor based on paraffin/graphite modified with sweet potato tissue for the determination of hydroquinone in cosmetic cream in organic phase.
TLDR
An organic-phase biosensor based on paraffin/graphite modified with sweet potato (Ipomoea batatas (L.) Lam.About:
This article is published in Talanta.The article was published on 2000-07-31. It has received 98 citations till now. The article focuses on the topics: Hydroquinone & Enzyme electrode.read more
Citations
More filters
Journal ArticleDOI
Direct simultaneous determination of dihydroxybenzene isomers at C-nanotube-modified electrodes by derivative voltammetry
TL;DR: In this paper, the voltammetric behavior of dihydroxybenzene isomers was studied with glassy carbon electrodes modified with multi-wall carbon nanotubes.
Journal ArticleDOI
Highly sensitive and simultaneous determination of hydroquinone and catechol at poly(thionine) modified glassy carbon electrode
TL;DR: In this paper, a poly(thionine)-modified glassy carbon electrode (GCE) was used for the simultaneous and quantitative detection of hydroquinone (HQ) and catechol (CT).
Journal ArticleDOI
Comparative investigation on electrochemical behavior of hydroquinone at carbon ionic liquid electrode, ionic liquid modified carbon paste electrode and carbon paste electrode
Ya Zhang,Jianbin Zheng +1 more
TL;DR: In this paper, a carbon ionic liquid electrode (CILE) was chosen as working electrode to determine hydroquinone by differential pulse voltammetry, which can be used for sensitive, simple and rapid determination of Hydroquinone in medicated skin cosmetic cream.
Journal ArticleDOI
Electrochemical determination of inorganic mercury and arsenic--A review.
TL;DR: A detailed critical evaluation of methods, advantages of electrochemical methods over other analytical methods, and various electrode materials available for mercury and arsenic analysis is presented in this review study.
Journal ArticleDOI
Simultaneous determination of dihydroxybenzene isomers using disposable screen-printed electrode modified by multiwalled carbon nanotubes and gold nanoparticles
TL;DR: In this paper, a disposable electrode, modified with multiwalled carbon nanotubes and gold nanoparticles (AuNPs), was developed to serve as a sensor for the simultaneous determination of dihydroxybenzene isomers (hydroquinone, catechol and resorcinol).
References
More filters
Book
Encyclopedia of Chemical Technology
TL;DR: Encyclopedia of Chemical Technology The Third Edition of the Encycled encyclopedia of chemical technology as mentioned in this paper is built on the solid foundation of the previous editions of the encyclopedia, which has been updated and updated and many new subjects have been added to reflect changes in chemical technology through the 1970s.
Journal ArticleDOI
Rules for optimization of biocatalysis in organic solvents
TL;DR: General rules for the optimization of different biocatalytic systems in various types of media containing organic solvents are derived by combining data from the literature, and the logarithm of the partition coefficient, log P, as a quantitative measure of solvent polarity.
Book
Peroxidases in chemistry and biology
TL;DR: The second of two relatively independent volumes on the chemistry and biology of peroxidases covers the peroxideases isolated from plants and microorganisms, and includes detailed discussions of some of the unique reactions catalyzed by these enzymes.
Journal ArticleDOI
Organic-phase biosensors for monitoring phenol and hydrogen peroxide in pharmaceutical antibacterial products
Joseph Wang,Yuehe Lin,Liang Chen +2 more
TL;DR: The dynamic properties of these enzyme electrodes are exploited for rapid and reproducible flow-injection assays of the pharmaceutical products and should facilitate rapid quality control testing in the pharmaceutical industry and should be applicable to other therapeutic agents and products.
Journal ArticleDOI
The determination of p-cresol in chloroform with an enzyme electrode used in the organic-phase
TL;DR: In this paper, an enzyme electrode that operates in chloroform was described, which is used to detect p-cresol via electrochemical reduction of the product, 4-methyl-1,2-benzoquinone, at a graphite foil electode.
Related Papers (5)
Optimisation of a flow injection system with electrochemical detection using the desirability function: Application to the determination of hydroquinone in cosmetics
Simultaneous Determination of Hydroquinone and Catechol at a Glassy Carbon Electrode Modified with Multiwall Carbon Nanotubes
Honglan Qi,Chengxiao Zhang +1 more