Journal ArticleDOI
Gamma radiation-induced grafting of acrylamide and dimethyl diallyl ammonium chloride onto starch
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TLDR
Corn starch graft copolymers were prepared from acrylamide/dimethyl diallyl ammonium chloride binary monomers by a simultaneous radiation grafting method, and were characterized by FTIR and (1)H NMR techniques, weight measurement and titration method.About:
This article is published in Carbohydrate Polymers.The article was published on 2013-01-30. It has received 44 citations till now. The article focuses on the topics: Grafting & Comonomer.read more
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Current trends, challenges, and perspectives of anti-fogging technology: Surface and material design, fabrication strategies, and beyond
TL;DR: In this review, recent developments in the design and manufacturing of anti-fogging surfaces are described in detail, beginning with the fogging mechanism in terms of nucleation and growth of water drops.
Journal ArticleDOI
Modification of starch by graft copolymerization
Julie Meimoun,Julie Meimoun,Vincent Wiatz,René Saint-Loup,Julien Parcq,Audrey Favrelle,Fanny Bonnet,Philippe Zinck +7 more
TL;DR: A review of the state-of-the-art in the field of bio-based and biodegradable polymers can be found in this paper, where the authors present the current state of the art.
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Synthesis and biodegradation studies of gamma irradiated electrically conductive hydrogels
TL;DR: In this article, the effects of the reaction conditions (viz. gamma dose, monomer, solvent and cross linker concentration) on the degree of swelling of Gg-cl-poly(AAm) were investigated.
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Synthesis and characterisation of starch grafted superabsorbent via 10 MeV electron-beam irradiation.
TL;DR: The results suggest 10 MeV electron beam irradiation is more efficient than γ-ray irradiation due to its higher energy and dose rate.
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Synthesis of starch-g-p(DMDAAC) using HRP initiation and the correlation of its structure and sludge dewaterability.
TL;DR: A new cationic starch used as a sludge dewatering agent was prepared by grafting copolymerization of degradation starch and dimethyldiallylammonium chloride (DMDAAC) using horseradish peroxidase/H2O2 initiation to provide valuable ideas for developing high-performance sludgeDewatering agents.
References
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Journal ArticleDOI
Synthesis of superporous hydrogels: Hydrogels with fast swelling and superabsorbent properties
Jun Chen,Haesun Park,Kinam Park +2 more
TL;DR: The superporous hydrogels can be used where fast swelling and superabsorbent properties are critical and the equilibrium swelling time could be reduced to less than a minute with the use of a wetting agent.
Journal ArticleDOI
Chemical modification of starch by reactive extrusion
TL;DR: The scope, advantages, limitations and specificity of various reactive extrusion processes for non-food applications have been examined in this paper, with a focus on nonfood applications, such as: the grafting of monomers from starch as single units, including ring-opening of epoxides, esterification (with lactones, anhydrides, acids, halides or vinyl esters) phosphorylation and silylation; graft polymerization from starch by radical-induced grafting or the ringopening polymerization of lactones; reactive compatibilization with
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Synthesis and property characterization of cassava starch grafted poly[acrylamide-co-(maleic acid)] superabsorbent via γ-irradiation
TL;DR: In this article, a charge transfer mechanism for graft copolymerization of maleic acid and acrylamide onto cassava starch was described, and the water absorption of these saponified graft copolerant copolymers in saline and buffer solutions was also measured.
Journal ArticleDOI
An Overview of Starch-Based Plastic Blends from Reactive Extrusion
Sathya Kalambur,Syed S.H. Rizvi +1 more
TL;DR: The main challenge in the growth of starch-based products is the thermodynamic immiscibility and nonwetting of starch with other polymers which leads to serious deterioration of mechanical properties at > 25-30 wt% starch as mentioned in this paper.
Journal ArticleDOI
Starch Modification Using Reactive Extrusion
TL;DR: A review of the principle and technologies in reactive extrusion and their application in starch modification and preparation of starch derivatives, such as starch graft copolymers, glycosides, cationic starch, or oxidized starch is presented in this article.
Related Papers (5)
Graft copolymerization, characterization, and degradation of cassava starch-g-acrylamide/itaconic acid superabsorbents
Synthesis and property characterization of cassava starch grafted poly[acrylamide-co-(maleic acid)] superabsorbent via γ-irradiation
Grafting: a versatile means to modify polymers Techniques, factors and applications
Amit Bhattacharya,B.N. Misra +1 more