Articles with "allura red" as a keyword



Photo from wikipedia

Development of a biosponge based on Luffa cylindrica and crosslinked chitosan for Allura red AC adsorption.

Sign Up to like & get
recommendations!
Published in 2021 at "International journal of biological macromolecules"

DOI: 10.1016/j.ijbiomac.2021.10.096

Abstract: A new bioadsorbent from Luffa cylindrica and cross-linked chitosan was proposed in the present study. Luffa was used as a natural support medium for chitosan crosslinked with glutaraldehyde (LCsG) and epichlorohydrin (LCsE). Biosponges were applied… read more here.

Keywords: luffa; adsorption; luffa cylindrica; allura red ... See more keywords
Photo from wikipedia

Evaluation of a Trametes pubescens laccase concentrated extract on allura red AC decolorization without the addition of synthetic mediators.

Sign Up to like & get
recommendations!
Published in 2021 at "Journal of environmental management"

DOI: 10.1016/j.jenvman.2021.112117

Abstract: Synthetic dye bioremediation is a topic of great importance since these pollutants possess toxic effects, and huge quantities of them are being discharged into water bodies. Ligninolytic enzyme treatment stands out for being a cost-effective… read more here.

Keywords: methodology; red decolorization; laccase; allura red ... See more keywords
Photo from wikipedia

Spectrophotometric and theoretical studies of the protonation of Allura Red AC and Ponceau 4R

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Molecular Structure"

DOI: 10.1016/j.molstruc.2017.05.001

Abstract: Abstract The acid-base properties of Allura Red AC and Ponceau 4R azo dyes were investigated by spectrophotometric, potentiometric and tristimulus colourimetry methods. Ionization constants of the functional groups were also found in aqueous solutions of… read more here.

Keywords: theoretical studies; red ponceau; ponceau; spectrophotometric theoretical ... See more keywords
Photo by a2eorigins from unsplash

Ultrasonically synthesis of Mn- and Cu- @ ZnS-NPs-AC based ultrasound assisted extraction procedure and validation of a spectrophotometric method for a rapid preconcentration of Allura Red AC (E129) in food and water samples.

Sign Up to like & get
recommendations!
Published in 2018 at "Ultrasonics sonochemistry"

DOI: 10.1016/j.ultsonch.2018.01.002

Abstract: This study is devoted on Allura Red as food colorant preconcentration and determination in beverage, fruit juice and drink water samples is based on usage of Mn- and Cu- @ ZnS-NPs-AC as new sorbent for… read more here.

Keywords: zns nps; water samples; method; ultrasound assisted ... See more keywords
Photo by mbaumi from unsplash

Exploring Chemical Kinetics at Home in Times of Pandemic: Following the Bleaching of Food Dye Allura Red Using a Smartphone

Sign Up to like & get
recommendations!
Published in 2021 at "Journal of Chemical Education"

DOI: 10.1021/acs.jchemed.0c01427

Abstract: In this communication, a remote experimental activity in chemical kinetics is described, taking into account the quantification based on the optical sensor of a smartphone. The objective pursued herein is to equip students with the… read more here.

Keywords: smartphone; chemical kinetics; dye allura; food dye ... See more keywords
Photo from wikipedia

Visual Determination of Potential Dermal and Inhalation Exposure Using Allura Red As an Environmentally Friendly Pesticide Surrogate

Sign Up to like & get
recommendations!
Published in 2017 at "ACS Sustainable Chemistry & Engineering"

DOI: 10.1021/acssuschemeng.6b03050

Abstract: Quantifying dermal and inhalation exposure to pesticides is a critical component of the decision-making procedure for risk evaluation. For traditional determination of pesticide exposure, a large amount of organic solvent is inevitably used to extract… read more here.

Keywords: inhalation exposure; dermal inhalation; pesticide; exposure ... See more keywords
Photo by bermixstudio from unsplash

Study on Rapid Electrochemiluminescence Detection of Allura Red

Sign Up to like & get
recommendations!
Published in 2017 at "International Journal of Electrochemical Science"

DOI: 10.20964/2017.10.21

Abstract: In this study, a fast and convenient method to immobilize Ru(bpy)3 2+ on glassy carbon electrode (GCE) surface is developed. A Ru(bpy)3 2+ /poly (sulfosalicylic acid) (PSA) modified glassy carbon electrode was prepared by electrochemical… read more here.

Keywords: detection; electrochemiluminescence; detection allura; study ... See more keywords
Photo by marcusloke from unsplash

Application of Gelatin Decorated with Allura Red as Resonance Rayleigh Scattering Sensor to Detect Chito-Oligosaccharides

Sign Up to like & get
recommendations!
Published in 2020 at "Marine Drugs"

DOI: 10.3390/md18030146

Abstract: A convenient and sensitive triple-wavelength overlapping resonance Rayleigh scattering (TWO-RRS) method for the detection of chito-oligosaccharides (COS) was proposed based on enhancing the rigid surface of porous reticular spatial structure of gelatin and COS by… read more here.

Keywords: resonance rayleigh; cos; chito oligosaccharides; rayleigh scattering ... See more keywords
Photo by mymind from unsplash

Interactions and effects of food additive dye Allura red on pepsin structure and protease activity; experimental and computational supports

Sign Up to like & get
recommendations!
Published in 2021 at "Research in Pharmaceutical Sciences"

DOI: 10.4103/1735-5362.305189

Abstract: Background and purpose: Today, color additives such as Allura red (AR) are widely used in different kinds of food products. Pepsin is a globular protein that is secreted as a digestive protease from the main… read more here.

Keywords: allura red; pepsin; food; protease activity ... See more keywords