Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
A Kinetic Study Of Acrylamide Acrylic Acid Copolymerization
Download A Kinetic Study Of Acrylamide Acrylic Acid Copolymerization full books in PDF, epub, and Kindle. Read online A Kinetic Study Of Acrylamide Acrylic Acid Copolymerization ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis A Kinetic Study of Acrylamide/ Acrylic Acid Copolymerization by : Muhammad Haque
Download or read book A Kinetic Study of Acrylamide/ Acrylic Acid Copolymerization written by Muhammad Haque and published by . This book was released on 2010 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: Homo- and co-polymers of acrylamide (AAm) and acrylic acid (or acrylate salt) (AA) or methacrylic acid (MAA)) are important classes of water-soluble polymers due to their numerous applications in fields such as super absorbents, additives in cosmetics, membrane technology, waste-water treatment and oil field operations. These polymers are generally made by free radical polymerization. For copolymerization reactions it is extremely important to know the details of reaction kinetics in order to ascertain the kinetic effects of different reaction parameters, which ultimately dictate final copolymer composition, microstructure and properties. The reactivity ratios for copolymerization of AAm and AA have been shown to be dependent on pH and they also change with reaction solvent. The present experimental investigation has been performed to study the kinetics of copolymerization of these monomers in aqueous and alcoholic media by considering factors such as type of initiator and solvent, and pH, in order to determine how they affect the reactivity ratios of these monomers. Reactivity ratios were determined by non-linear least squares (NLLS) and the error-in-variables-model (EVM) techniques and full conversion range kinetic investigations were carried out to confirm these values.
Book Synopsis Clarifying Multi-component Polymerization Kinetics for Tailoring Properties of Acrylamide/acrylic Acid Copolymers for Enhanced Oil Recovery by : Marzieh Riahinezhad
Download or read book Clarifying Multi-component Polymerization Kinetics for Tailoring Properties of Acrylamide/acrylic Acid Copolymers for Enhanced Oil Recovery written by Marzieh Riahinezhad and published by . This book was released on 2015 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among water-soluble polymers, copolymers of acrylamide (AAm) and acrylic acid (AAc) are probably the most common and widely used in practical applications. However, information on the kinetics of the AAm/AAc radical copolymerization is rather scarce. It is also clear, after reviewing the literature, that there is much debate about the details of reaction kinetics for this copolymerization. Reactivity ratios for AAm/AAc copolymerization system exhibit considerable scatter in the published literature, and therefore, there was a need for more definitive values for these reactivity ratios. An appropriate methodology, based on the error-in-variables-model (EVM) framework along with a direct numerical integration (DNI) of the copolymer composition model, was applied in order to determine reliable reactivity ratios. The reliability of the results was confirmed with extensive and independent replication. Furthermore, via an EVM-based criterion for the design of experiments using mechanistic models, optimal feed compositions were calculated, and from these optimal reactivity ratios were re-estimated for the first time based on information from the full conversion range. With respect to copolymerization kinetics, the polymerization medium is well known to play a significant role in terms of pH and ionic strength, because of the electrolyte nature of the monomers. The largely unstudied effect of ionic strength on monomer reactivity ratios and copolymerization rate was investigated in detail.
Book Synopsis Kinetics and Modeling of the Radical Polymerization of Acrylic Acid and of Methacrylic Acid in Aqueous Solution by : Nils Friedrich Gunter Wittenberg
Download or read book Kinetics and Modeling of the Radical Polymerization of Acrylic Acid and of Methacrylic Acid in Aqueous Solution written by Nils Friedrich Gunter Wittenberg and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The radical polymerization of methacrylic acid, acrylic acid and acrylamide in aqueous solution has been investigated. Detailed kinetic models for both acrylic acid, AA, and methacrylic acid, MAA, have been developed applying the program PREDICI. Good representation of experimental conversion vs. time profiles and molar mass distributions as well as, in case of AA, the branching level could be achieved. The polymerization of MAA has been studied at 35 and 50 °C with focus on the influence of 2-mercaptoethanol, ME, as chain transfer agent, CTA, on reaction kinetics. The rate coefficient of t ...
Book Synopsis Ullmann's Polymers and Plastics, 4 Volume Set by : Wiley-VCH
Download or read book Ullmann's Polymers and Plastics, 4 Volume Set written by Wiley-VCH and published by John Wiley & Sons. This book was released on 2016-04-25 with total page 1934 pages. Available in PDF, EPUB and Kindle. Book excerpt: Your personal Ullmann's: Chemical and physical characteristics, production processes and production figures, main applications, toxicology and safety information are all to be found here in one single resource - bringing the vast knowledge of the Ullmann's Encyclopedia to the desks of industrial chemists and chemical engineers. The ULLMANN’S perspective on polymers and plastics brings reliable information on more than 1500 compounds and products straight to your desktop Carefully selected “best of” compilation of 61 topical articles from the Encyclopedia of Industrial Chemistry on economically important polymers provide a wealth of chemical, physical and economic data on more than 1000 different polymers and hundreds of modifications Contains a wealth of information on the production and use of all industrially relevant polymers and plastics, including organic and inorganic polymers, fibers, foams and resins Extensively updated: more than 30% of the content has been added or updated since the launch of the 7th edition of the Ullmann’s encyclopedia in 2011 and is now available in print for the first time 4 Volumes
Book Synopsis Preparation of Copolymers of Acrylic Acid and Acrylamide for Copper (ii) Capture from Aqueous Solutions by : Yudong Zhang
Download or read book Preparation of Copolymers of Acrylic Acid and Acrylamide for Copper (ii) Capture from Aqueous Solutions written by Yudong Zhang and published by . This book was released on 2009 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cross-linked copolymers of acrylic acid (sodium acrylate) and acrylamide were synthesized by free radical polymerization. The copolymer hydrogel was studied for capture of copper ion from aqueous solution. Effects of macromolecular structure (i.e., content of the acrylic acid, the quantity of the carboxyl groups neutralized with sodium hydroxide, and the degree of cross-linking) on water-sorption and copper ion uptake were investigated.
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polymerization by : Ailton De Souza Gomes
Download or read book Polymerization written by Ailton De Souza Gomes and published by BoD – Books on Demand. This book was released on 2012-09-12 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprises the contributions of several authors in the area of polymer characterization by atomic force microscopy of the polymer network structure formed in Ferroelectric Liquid Crystals Cells; polymerization by microwave irradiation method of starch/acrylic acid/acrylamide; polymerization of olefins; emulsion polymerization; ring opening polymerization; cationic polymerization of vinyl monomers ; block and graft copolymerization by controlled/living polymerization; fabrication of doped microstructures by two-photon polymerization; rheology of biomaterials; plant cell wall polymers; polyADP-Ribosylation in postfertilization and genome reprogramming . We hope that this book will help inspire readers to pursue study and research in this field.
Book Synopsis Modelling of the Inverse Microsuspension Copolymerization of Acrylamide and Acrylic Acid by : Kirkham Fredrick Hahn
Download or read book Modelling of the Inverse Microsuspension Copolymerization of Acrylamide and Acrylic Acid written by Kirkham Fredrick Hahn and published by . This book was released on 1992 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A study of methods for determining the physical and chemical properties of copolymers of butadiene and acrylic acid by : Kurt H. Quasebarth
Download or read book A study of methods for determining the physical and chemical properties of copolymers of butadiene and acrylic acid written by Kurt H. Quasebarth and published by . This book was released on 1959 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1969-10 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Maro Polymer Notes written by and published by . This book was released on 2001 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Experimental and Mathematical Modeling Studies of Styrene-acrylic Acid Copolymerization Via the FRRPP Process by : Yi Zhao
Download or read book Experimental and Mathematical Modeling Studies of Styrene-acrylic Acid Copolymerization Via the FRRPP Process written by Yi Zhao and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Kinetics and Modeling of Free Radical Aqueous Phase Polymerization of Acrylamide with Acrylic Acid at Varying Degrees of Ionization by : CALISTA. Preusser
Download or read book Kinetics and Modeling of Free Radical Aqueous Phase Polymerization of Acrylamide with Acrylic Acid at Varying Degrees of Ionization written by CALISTA. Preusser and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis INTERPENETRATING POLYMER NETWORKS MODIFIED WITH ORGANOCLAY by : Dr. Krushna Chandra Pradhan
Download or read book INTERPENETRATING POLYMER NETWORKS MODIFIED WITH ORGANOCLAY written by Dr. Krushna Chandra Pradhan and published by Newredmars Education Pvt Ltd. This book was released on with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is a pleaser to have first edition of the book “INTERPENETRATING POLYMER NETWORKS MODIFIED WITH ORGANOCLAY” which will be helpful to students and teacher doing research in interdisciplinary subject in science in large extent. This book has been written to help students in their special paper polymer chemistry at PG level. Utmost care has been taken to present this book in simple and lucid manner so that the student and teacher wound not find any difficulties in understanding. I will be grateful to students and teachers for their valuable suggestion about this book and they are free to point out any unwanted errors if any committed in the book.
Book Synopsis Kinetic Study of the Polymerization of Acrylamide Using 4, 4' -azobis-cyanopentanoic Acid as an Initiator in Aqueous Solution by : Qi Zhou
Download or read book Kinetic Study of the Polymerization of Acrylamide Using 4, 4' -azobis-cyanopentanoic Acid as an Initiator in Aqueous Solution written by Qi Zhou and published by . This book was released on 1987 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Random Controlled Free Radical Copolymerization of Acrylic Acid/styrene and Tert-butyl Acrylate/styrene Mixtures Using Nitroxide Mediators by : Benoît H. Lessard
Download or read book Random Controlled Free Radical Copolymerization of Acrylic Acid/styrene and Tert-butyl Acrylate/styrene Mixtures Using Nitroxide Mediators written by Benoît H. Lessard and published by . This book was released on 2008 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design and Precise Synthesis of Thermoresponsive Polyacrylamides by : Keita Fuchise
Download or read book Design and Precise Synthesis of Thermoresponsive Polyacrylamides written by Keita Fuchise and published by Springer. This book was released on 2014-05-22 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis, the author describes versatile and easy-to-use methods to control the properties of thermoresponsive polyacrylamides by developing novel synthetic methods for end-functionalized poly(N-isopropylacrylamide) (PNIPAM) and block copolymers of poly(N,N-diethylacrylamide) (PDEAA). The synthesis of various urea end-functionalized PNIPAMs was achieved by the atom transfer radical polymerization (ATRP) and the click reaction. The phase transition temperature of PNIPAM in water was controlled depending on the strength of the hydrogen bonding of the urea groups introduced at the chain end of the polymer. Novel living polymerization methods for N,N-dimethylacrylamide and N,N-diethylacrylamide were developed by group transfer polymerization (GTP) using a strong Brønsted acid as a precatalyst and an amino silyl enolate as an initiator. This process enabled the precise synthesis of PDEAA and its block copolymers—namely, thermoresponsive amphiphilic block copolymers and double-hydrophilic block copolymers.
