• polyacrylamide

    Polyacrylamide

    Stability. In dilute aqueous solution, such as is commonly used for Enhanced Oil Recovery applications, polyacrylamide polymers are susceptible to chemical, thermal, and mechanical degradation. Chemical degradation occurs when the labile amide moiety hydrolyzes at elevated temperature or pH, resulting in the evolution of ammonia and a remaining carboxyl group.

  • l. tennouga professor

    L. TENNOUGA Professor

    L. Tennouga currently works at Their most recent publication is 'Preparation of Rigid Bentonite/PAM Nanocomposites by an Adiabatic Process: Influence of Load Content and Nano-structure on

  • preparation of cationic polyacrylamide by aqueous two

    Preparation of cationic polyacrylamide by aqueous two

    Preparation of cationic polyacrylamide by aqueous two-phase polymerization J. Xu, W. P. Zhao, C. X. Wang, Y. M. Wu* College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China Received 7 January 2010; accepted in revised form 4 March 2010 Abstract.

  • intensified depolymerization of aqueous polyacrylamide

    Intensified depolymerization of aqueous polyacrylamide

    Intensified depolymerization of aqueous polyacrylamide solution using combined processes based on hydrodynamic cavitation, ozone, ultraviolet light and hydrogen peroxide Author links open overlay panel Amrutlal L. Prajapat Parag R. Gogate

  • sds-page

    SDS-PAGE

    SDS-PAGE (sodium dodecyl sulfate–polyacrylamide gel electrophoresis) is a variant of polyacrylamide gel electrophoresis, an analytical method in biochemistry for the separation of charged molecules in mixtures by their molecular masses in an electric field.It uses sodium dodecyl sulfate (SDS) molecules to help identify and isolate protein molecules.

  • the broad market prospect of special polyacrylamide

    The Broad Market Prospect of Special Polyacrylamide

    By injecting polyacrylamide aqueous solution, the oil-water velocity ratio is improved, and the crude oil content in the produced product is increased. At present, the application of Polyacrylamide in oil fields abroad is not much. Because of the special geological conditions, polymer flooding technology has been widely used in Daqing and

  • yongjun sun professor nanjing tech university

    YONGJUN SUN Professor Nanjing Tech University

    In this study, polyacrylamide (PAM) was successfully synthesized by the UV/H2O2 system and was characterized by FTIR,¹H NMR,¹³ C NMR, TG/DSC and SEM. SEM analysis results revealed that the

  • doi:10.1246/cl.2011.1074 published on the web september 17

    doi:10.1246/cl.2011.1074 Published on the web September 17

    pH-Responsive Self-assemblyof Partially Hydrolyzed Polyacrylamide in Aqueous Solution Yun Fang,*1,2 Ping-Ping Pang,2 and Zhong-Yu Lai2 1Key Laboratory for Mo lecu ar Eng ineer ng o Po ymers, M n stry o Educat on, Department of Macromolecular Science, Fudan University, Shanghai 200433, P.

  • preparation of copolymers of acrylic acid and acrylamide

    Preparation of Copolymers of Acrylic Acid and Acrylamide

    Preparation of Copolymers of Acrylic Acid and Acrylamide for Copper (II) Capture from Aqueous Solutions by Yudong Zhang A thesis presented to the University of Waterloo in fulfillment of the thesis requirement for the degree of Master of Applied Science in Chemical Engineering Waterloo, Ontario, Canada, 2009 ©Yudong Zhang 2009 . ii AUTHOR’S DECLARATION I hereby declare that I am the

  • uttandaraman (u.t.) sundararaj university of calgary

    Uttandaraman (U.T.) Sundararaj University of Calgary

    Kamkar, Milad, Ivonne Otero, Navas, Aliabadian, Ehsan, Soheil, Sadeghi and Sundararaj, Uttandaraman (U.T.). Application of Large Amplitude Oscillatory Shear (LAOS) Method for the Assessment of Morphological Changes Caused by Addition of Block Copolymers Into CNT-based Immiscible Polymer Blend Nanocomposites 2018.

  • lian, keryn k. department of materials science

    Lian, Keryn K. Department of Materials Science

    Professor. Office: MB 212A T: 416.978.8631 E: [email protected] Research Group: Flexible Energy & Electronics (FEE) Laboratory. Short bio: Keryn Lian is Professor and the Director of Flexible Electronics and Energy Lab at the Department of Materials Science and Engineering, University of Toronto. She graduated in polymer Materials

  • prof. mostafa mohammed yaseen elbakry ::

    Prof. Mostafa Mohammed Yaseen Elbakry ::

    Polyacrylamide (PAM) solutions are extensively used as chemical additives or Processing aids in the manufacturing of paper and paperboard products. In addition, they have been widely used in enhanced oil recovery. In our paper, an experimental work has been carried out to provide a complete and comprehensive study of the rheological properties

  • laxmidhar besra google scholar citations

    Laxmidhar Besra Google Scholar Citations

    This "Cited by" count includes citations to the following articles in Scholar. The ones marked * may be different from the article in the profile.

  • study the effect of adding polyacrylamide on rheological

    Study the Effect of adding Polyacrylamide on Rheological

    Study the Effect of adding Polyacrylamide on Rheological and Mechanical Properties of Carboxymethyle cellulose Polymer as aqueous solutions Prof. Dr. Abdul-Kareem J. Al-Bermany E-mail: [email protected] University of Babylon / Facility of Science / Physics department / Iraq Dr. Fouad SH. Hashim E-mail: [email protected]

  • ( email: ssahanbu@hotmail) chem.stust.edu.tw

    ( email: [email protected]) chem.stust.edu.tw

    aqueous solutions of symmetrical tetraalkylammonium bromides: Clouding in presence of tetrabutylammonium bromide salt. Moazzam Ali, Amitabha Chakraborty, Soumik Bardhan and Swapan K. Saha* Journal of Dispersion Science and Technology, 2010, 31, 122-129. 16. Water-soluble co-polymers of acrylamide with N-(1, 1-dimethyl-3-

  • walter z. tang google scholar citations

    Walter Z. Tang Google Scholar Citations

    This "Cited by" count includes citations to the following articles in Scholar. The ones marked * may be different from the article in the profile.

  • members 國立臺灣大學環境工程學研究所 新興污染物實

    MEMBERS 國立臺灣大學環境工程學研究所 新興污染物實

    Co-advised with Prof. KC Li Ph.D Thesis: Occurrence of perfluorinated compounds in aqueous environments and the treatment by electrofiltration (2011) 水體環境中全氟化合物之流佈與外加電場薄膜處理之研究; Yi-Ting CHEN 陳怡婷 M.S. Thesis:

  • mustafa gazi google scholar citations

    Mustafa Gazi Google Scholar Citations

    Efficient removal of anionic and cationic dyes from an aqueous solution using pullulan-graft-polyacrylamide porous hydrogel S Saber-Samandari, HO Gulcan, S Saber-Samandari, M Gazi Water, Air, & Soil Pollution 225 (11), 2177,2014

  • hydrolyze造句_用"hydrolyze"造句 查查造句網

    hydrolyze造句_用"hydrolyze"造句 查查造句網

    用hydrolyze造句和"hydrolyze"的例句: 1. At sufficiently high temperatures and alkalinity, fatty esters may be hydrolyzed to produce soaps .在足夠的溫度和堿度的情況下,脂護酯可能被水解產生皂類。 2. Crude fatty materials contain certain substances that are not hydrolyzed in the human alimentary system .原始脂肪物質含有一定量的不被人類

  • qingye (gemma) lu schulich school of engineering

    Qingye (Gemma) Lu Schulich School of Engineering

    After her PhD, she was trained as a postdoctoral fellow in the Department of Civil and Environmental Engineering in Prof. Yang Liu’s group, the Department of Chemical and Materials Engineering in Prof. Hongbo Zeng’s group at the University of Alberta. Dr. Lu has published one book chapter and over 30 papers in top journals such as

  • antifreezing hydrogel with high zinc reversibility

    Antifreezing Hydrogel with High Zinc Reversibility

    X. Wang, Prof. K. Zhang Wood Technology and Wood Chemistry Georg-August-Universität Göttingen 37077 Göttingen, Germany energy density.[1] Batteries that employ non-aqueous electrolyte, particularly lithium ion batteries, evoke serious safety concerns due to the usage of flammable electrolytes.[2,3] On the other hand, aqueous batteries have

  • anionic polyacrylamide efficiency in goethite removal

    Anionic polyacrylamide efficiency in goethite removal

    2018-10-22· The main aim of the study was to investigate the anionic polyacrylamide (PAM) efficiency as a flocculant relative to goethite particles. This mineral is a toxic waste produced during hydrometallurgical processes and, as a result, poses a threat to the environment. In the experiments, the following analytical methods were applied: potentiometric titration, zeta potential and adsorption

  • hideaki shirota google scholar citations

    Hideaki Shirota Google Scholar Citations

    Their combined citations are counted only for the first article. Merged citations . This "Cited by" count includes citations to the following articles in Scholar. The ones marked * may be different from the article in the profile. Add co-authors Co-authors. Upload PDF. PDF Restore Delete Forever. Follow this author. New articles by this author. New citations to this author. New articles

  • lian, keryn k. department of materials science

    Lian, Keryn K. Department of Materials Science

    Professor. Office: MB 212A T: 416.978.8631 E: [email protected] Research Group: Flexible Energy & Electronics (FEE) Laboratory. Short bio: Keryn Lian is Professor and the Director of Flexible Electronics and Energy Lab at the Department of Materials Science and Engineering, University of Toronto. She graduated in polymer Materials

  • mamdouh ghannam google scholar citations

    Mamdouh Ghannam Google Scholar Citations

    Citations per year. Duplicate citations. The following articles are merged in Scholar. Their combined citations are counted only for the first article. Merged citations. This "Cited by" count includes citations to the following articles in Scholar. The ones marked * may be different from the article in the profile. Add co-authors Co-authors. Upload PDF. PDF Restore Delete Forever. Follow this

  • prof. mohamed elsayed abdelwahab elshakafi bu.edu.eg

    Prof. Mohamed ElSayed AbdelWahab ElShakafi bu.edu.eg

    Polyacrylamide (PAM) solutions are extensively used as chemical additives or Processing aids in the manufacturing of paper and paperboard products. In addition, they have been widely used in enhanced oil recovery. In our paper, an experimental work has been carried out to provide a complete and comprehensive study of the rheological properties of PAM solutions using Brookfield viscometer DV-II

  • prof tom healy findanexpert.unimelb.edu.au

    Prof Tom Healy findanexpert.unimelb.edu.au

    Prof Tom Healy Enquiries Contact Tom The isoelectric point/point-of zero-charge of interfaces formed by aqueous solutions and nonpolar solids, liquids, and gases Thomas W Healy, Douglas W Fuerstenau.

  • about us

    About us

    Our first state 40,000 tons”Hailang” brand acrylamide production line was completed in March, 2011 and put into operation. Meanwhile, we have advantages in raw material purchasing. We can provide high quality acrylamide products. We also establish production line of 20,000 tons polyacrylamide to improve our comprehensive strength.

  • the three‐dimensional dendrite‐free zinc anode on a

    The Three‐Dimensional Dendrite‐Free Zinc Anode on a

    2019-08-22· To develop stable zinc metal anodes, a synergistic method is presented that combines the Cu‐Zn solid solution interface on a copper mesh skeleton with good zinc affinity and a polyacrylamide electrolyte additive to modify the zinc anode, which can greatly reduce the overpotential of the zinc nucleation and increase the stability of zinc

  • nucleophilic substitution reactions using polyacrylamide

    Nucleophilic substitution reactions using Polyacrylamide

    This modified polyacrylamide catalyzed nucleophilic displacement of alkyl halides for easy preparation of alkyl thiocyanates, alkyl cyanides, alkyl azides, and alkyl aryl ethers in high yields and short reaction times in organic and aqueous media under two-phase and triphase conditions. The catalyst can be recovered and reused several times.

  • anionic polyacrylamide efficiency in goethite removal

    Anionic polyacrylamide efficiency in goethite removal

    2018-10-22· The main aim of the study was to investigate the anionic polyacrylamide (PAM) efficiency as a flocculant relative to goethite particles. This mineral is a toxic waste produced during hydrometallurgical processes and, as a result, poses a threat to the environment. In the experiments, the following analytical methods were applied: potentiometric titration, zeta potential and adsorption

  • 楊吉斯(jyisy yang)

    楊吉斯(Jyisy Yang)

    Associate Professor, Chung Yuan Christian University (1993-2000) 5. Professor, Chung Yuan Christian University (2000-2001) 6. Professor, National Chung-Hsing University (2001-) 通 訊 處 Contact Info. [email protected], 886-4-22840411 ext. 514: Personal HomePage: For more details, please refer to a personal home page, if provided.

  • janusz laskowski norman b. keevil mining engineering

    Janusz Laskowski Norman B. Keevil Mining Engineering

    Dr. Janusz S. Laskowski, FCIM, is President of Laskowski Research Inc. and Professor Emeritus of mineral processing at UBC. He graduated B.Sc. in chemistry from Silesian University of Technology in 1956, obtained M.Sc. degree in chemical engineering in

  • by po-hsiang wang university of toronto t-space

    by Po-Hsiang Wang University of Toronto T-Space

    ii ESSENTIAL COFACTORS IN ANAEROBIC MICROBIAL CONSORTIA USED FOR BIOREMEDIATION: BIOSYNTHESIS, FUNCTION AND REGENERATION . Po-Hsiang Wang . Doctor of Philosophy . Department of Chemical Engineering and Applied Chemistry . University of Toronto . 2018 . A. BSTRACT. Most microorganisms in nature live in communities and have developed tightly

  • 1. prf#: 56822-dn19 2. project title

    1. PRF#: 56822-DN19 2. Project Title

    polyacrylamide-humic acid-bentonite aqueous systems, for (A) pH 3, (B) pH 6.6, and (C) pH 11. into the membrane and then the voltage was swept from negative to positive to force the polymer out while measuring the resulting current. The limit of detection of the polymer using this stripping voltammetry was lower than with traditional cyclic voltammetry, as shown in Figure 2B. Additionally

  • lian, keryn k. department of materials science

    Lian, Keryn K. Department of Materials Science

    Professor. Office: MB 212A T: 416.978.8631 E: [email protected] Research Group: Flexible Energy & Electronics (FEE) Laboratory. Short bio: Keryn Lian is Professor and the Director of Flexible Electronics and Energy Lab at the Department of Materials Science and Engineering, University of Toronto. She graduated in polymer Materials

  • polymer chemistry author of the month: claude st thomas

    Polymer Chemistry Author of the Month: Claude St Thomas

    Claude St Thomas studied chemistry at the École Normale Supérieure, Université d’État d’Haïti, Port au Prince, Haïti. In 2008, he moved to Mexico where he obtained MSc and PhD degrees in polymer chemistry at the Centro de Investigación en Química Aplicada (CIQA) under the guidance of Dr. Ramiro Guerrero Santos.During his PhD studies, he undertook two research stays at the

  • chemical engineering iit kanpur

    Chemical Engineering IIT Kanpur

    Overview. We continue to synthesize novel nanomaterials to address energy, environmental and health problems. In particular, our research themes center around the development of carbon-based materials, especially carbon nanofibers and carbon nanoparticles in the adsorption, and catalytic reaction applications including microbial fuel cells.

  • | prof.munyua justus kiruki

    | PROF.MUNYUA JUSTUS KIRUKI

    Casein micelles have been separated from skim milk by chromatography on CPG-10 3000 glass beads. Fractionation of the micelles according to size has been demonstrated. Polyacrylamide gel electrophoresis of urea treated micelles reveals that different relative amounts of the major casein components occur in the various micelle fractions. No

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