Fabrication and evaluation of chitosan modified filter paper for chlorpyrifos detection in wheat by surface-enhanced Raman spectroscopy.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the science of food and agriculture"
DOI: 10.1002/jsfa.12098
Abstract: BACKGROUND Chlorpyrifos is a commonly used organophosphorus pesticide in agriculture. However, its neurotoxicity poses a huge threat to human health. In this study, a chitosan-modified filter paper-based SERS active substrate (Ch/AgNPs/paper) was fabricated and used… read more here.
Keywords: wheat; spectroscopy; prediction; chitosan modified ... See more keywords
Chitosan-modified Pd(II)-d-penicillamine: preparation, characterization, and catalyst application
Sign Up to like & getrecommendations! Published in 2017 at "Cellulose"
DOI: 10.1007/s10570-017-1206-0
Abstract: Abstract A new derivative of chitosan was prepared via a chemical modification process which included chemical bonding of chitosan with d-penicillamine and anchoring of Pd(II) to the chitosan-d-penicillamine. Chitosan-modified Pd(II)-d-penicillamine was characterized by FT-IR, CHNS… read more here.
Keywords: chitosan modified; reaction; spectroscopy; catalyst ... See more keywords
Characterization and flocculation evaluation of a novel carboxylated chitosan modified flocculant by UV initiated polymerization.
Sign Up to like & getrecommendations! Published in 2019 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2018.12.064
Abstract: In this work, carboxylated chitosan modified flocculant (CC-g-PCD) was prepared by graft copolymerization technique to enhance the charge-attracting and adhesion of bridges and net-sweeping capacity of flocculants. The dimethyldiallylammonium chloride (DMDAAC), carboxylated chitosan (CMCS), and… read more here.
Keywords: modified flocculant; carboxylated chitosan; chitosan modified; pcd ... See more keywords
Fast and efficient removal of chromium (VI) anionic species by a reusable chitosan-modified multi-walled carbon nanotube composite
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.01.133
Abstract: Abstract Chromium pollution has posed an increasing problem to the aquatic environment worldwide, especially in industrial areas and mining fields. To date, the removal of Cr (VI) has been achieved by using various techniques such… read more here.
Keywords: adsorption; removal; chitosan modified; walled carbon ... See more keywords
Fabrication of carboxymethyl cellulose and chitosan modified Magnetic alkaline Ca-bentonite for the adsorption of hazardous doxycycline
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125730
Abstract: Abstract To obtain an effective, cheap and recyclable adsorbent for refractory pollutants removal, carboxymethyl cellulose (CMC) and chitosan (CS) modified magnetic Fe3O4/alkaline Ca-bentonite (MACB-CC) was successfully fabricated by modifying magnetic Fe3O4/alkaline Ca-bentonite (MACB) with both… read more here.
Keywords: adsorption; chitosan modified; carboxymethyl cellulose; macb ... See more keywords
Bifunctional MnFe2O4/chitosan modified biochar composite for enhanced methyl orange removal based on adsorption and photo-Fenton process
Sign Up to like & getrecommendations! Published in 2021 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.126104
Abstract: Abstract A novel composite of chitosan modified biochar (CPB) and MnFe2O4 (MnFe2O4@CPB) was prepared successfully through mild chemical co-precipitation method which worked efficiently for methyl orange (MO) removal in adsorption and photo-Fenton processes. The morphology,… read more here.
Keywords: adsorption; mnfe2o4; chitosan modified; cpb ... See more keywords
Enhancement of C-phycocyanin purity using negative chromatography with chitosan-modified nanofiber membrane.
Sign Up to like & getrecommendations! Published in 2019 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2019.03.235
Abstract: In this work, a chitosan-modified nanofiber membrane was fabricated and used to examine the permeation characteristics of C-phycocyanin (CPC) obtained from Spirulina platensis. The effects of NaCl concentration (0.1-1.0 M), chitosan coupling pH (6-8), chitosan coupling… read more here.
Keywords: cpc; modified nanofiber; nanofiber membrane; chitosan modified ... See more keywords
Enhanced removal of As(III) and As(V) from water by a novel zirconium-chitosan modified spherical sodium alginate composite.
Sign Up to like & getrecommendations! Published in 2021 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2021.02.077
Abstract: Most nano-scaled adsorbents have trouble in separating from aqueous solution, thus, a need for new materials of facile separation and predominant adsorption performance has arisen. This present study focused on a novel segregative zirconium-chitosan modified… read more here.
Keywords: iii; adsorption; chitosan modified; sodium alginate ... See more keywords
Chitosan-modified acrylic nanofiltration membrane for efficient removal of pharmaceutical compounds
Sign Up to like & getrecommendations! Published in 2018 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2017.12.044
Abstract: Abstract Recently, significant number of research efforts have been directed toward the assessment and removal of pharmaceuticals in the aquatic environment. Among all processes, membrane technologies have taken little notice of their performances in this… read more here.
Keywords: nanofiltration; nanofiltration membrane; chitosan modified; modified acrylic ... See more keywords
Calorimetric analysis and molecular dynamics simulation of cure kinetics of epoxy/chitosan-modified Fe3O4 nanocomposites
Sign Up to like & getrecommendations! Published in 2017 at "Progress in Organic Coatings"
DOI: 10.1016/j.porgcoat.2017.07.015
Abstract: Abstract Fe 3 O 4 magnetic nanoparticles (MNPs) were synthesized and modified with chitosan as a natural surface modifier to prevent their aggregation and make them potent to contribute to ring opening of epoxy. Functionalized… read more here.
Keywords: epoxy chitosan; molecular dynamics; kinetics epoxy; chitosan modified ... See more keywords
Preparation of Chitosan-Modified Bentonite and Its Adsorption Performance on Tetracycline
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.3c00745
Abstract: In this study, chitosan-modified bentonite was synthesized using the coprecipitation method. When the Na2CO3 content was 4% (weight of soil) and the mass ratio of chitosan to bentonite was 1:5, the adsorption performance of the… read more here.
Keywords: adsorption; adsorption performance; modified bentonite; chitosan modified ... See more keywords