• synthesis and characterization of mesoporous hybrid silica

    Synthesis and Characterization of Mesoporous Hybrid Silica

    Synthesis and Characterization of Mesoporous Hybrid Silica-Polyacrylamide Aerogels and Xerogels Article (PDF Available) in Silicon 3(2):63-75 · April 2011 with 189 Reads How we measure 'reads'

  • characterization of a hybrid polyacrylamide and its

    Characterization of a hybrid polyacrylamide and its

    Article Characterization of a hybrid polyacrylamide and its flocculation properties in cyanide tailing suspensions. An inorganic-organic hybrid flocculant Al(OH)3-polyacrylamide (Al-PAM) with narrow molecular weight distribution was synthesized using...

  • synthesis and characterization of mesoporous hybrid silica

    Synthesis and Characterization of Mesoporous Hybrid Silica

    ORIGINAL PAPER Synthesis and Characterization of Mesoporous Hybrid Silica-Polyacrylamide Aerogels and Xerogels Hiba Ramadan & Thibaud Coradin & Sylvie Masse & Houssam El-Rassy Received: 16 August

  • synthesis, characterization and flocculation activity

    Synthesis, characterization and flocculation activity

    2011-11-01· Synthesis, characterization and flocculation activity of novel Fe (OH) 3 –polyacrylamide hybrid polymer obtained was precipitated and extracted with acetone to remove non-reacted raw materials. The hybrid polymer was then vacuum dried to constant weight at 60 °C. The FHPAM yield and content of Fe(OH) 3 in the hybrid polymer synthesis were 94.82% and 17.16 wt.%,

  • characterization of a hybrid polyacrylamide and its

    Characterization of a hybrid polyacrylamide and its

    An inorganic-organic hybrid flocculant Al(OH) 3-polyacrylamide (Al-PAM) with narrow molecular weight distribution was synthesized using inverse microemulsion polymerization.The hybrid polymer Al-PAM was characterized by Infrared spectroscopy, thermogravimetric analysis, transmission electron microscopy and scanning electron microscopy, and it was found that it had a ‘star-like’ structure

  • synthesis and characterization of mesoporous hybrid silica

    Synthesis and Characterization of Mesoporous Hybrid Silica

    2010-12-16· Read "Synthesis and Characterization of Mesoporous Hybrid Silica-Polyacrylamide Aerogels and Xerogels, Silicon" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

  • tribological characterization of polyacrylamide-alginate

    Tribological Characterization of Polyacrylamide-Alginate

    Various hydrogels such as polyvinyl alcohol (PVA) and poly (2-hydroxyethyl methacrylate) were assessed as articular cartilage replacement in the past. In the current study, the biphasic, biocompatible, and mechanically tunable Polyacrylamide-Alginate (PAAm-Alg) hybrid hydrogel was evaluated with different parameters such as load, speed and lubrication to study friction and wear performance of

  • synthesis and characterization of mesoporous hybrid

    Synthesis and Characterization of Mesoporous Hybrid

    2010-12-16· Read "Synthesis and Characterization of Mesoporous Hybrid Silica-Polyacrylamide Aerogels and Xerogels, Silicon" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

  • superporous hybrid hydrogels based on polyacrylamide

    Superporous hybrid hydrogels based on polyacrylamide

    Current research work includes synthesis and characterization of SPH composites and superporous hybrid hydrogels (SPHH) using polyacrylamide as primary polymer; chitosan as secondary polymer. The prepared SPHCs and SPHH were evaluated for swelling and mechanical strength studies and further characterized by scanning electron microscopy (SEM).

  • synthesis and characterization of mesoporous hybrid

    Synthesis and Characterization of Mesoporous Hybrid

    2010-12-16· Nitrogen adsorption measurements reveal high specific surface areas and pore size distributions disclosing the mesoporous character of these hybrid materials. Hybrid silica-polyacrylamide aerogels having a specific surface area equal to 572 m2/g and a pore volume 1.92 cm3/g were successfully prepared for the first time in this study. The high

  • characterization of transferrin subtypes by hybrid ief

    Characterization of transferrin subtypes by hybrid IEF

    Pascali VL, Destro-Bisol G, d’Aloja E (1987) Simplified molding procedure for ultrathin-layer polyacrylamide slab gels using methacrylate supports and unsilanized glass plates: hybrid isoelectric focusing on ultrathin immobilized pH gradients. Electrophoresis 7 in press Google Scholar

  • characterization of a hybrid polyacrylamide and its

    Characterization of a hybrid polyacrylamide and its

    Characterization of a hybrid polyacrylamide and its flocculation properties in cyanide tailing suspensions.

  • synthesis and characterization of hybrid silica

    Synthesis and Characterization of Hybrid Silica

    Beirut Arab University, a leading higher education institution, is devoted to achieve excellence in teaching, research, and services through advancing knowledge and addressing the needs of the society.

  • synthesis and characterization of hybrid hyaluronic acid

    Synthesis and Characterization of Hybrid Hyaluronic Acid

    Biomimetic hybrid hydrogels have generated broad interest in tissue engineering and regenerative medicine. Hyaluronic acid (HA) and gelatin (hydrolyzed collagen) are naturally derived polymers and biodegradable under physiological conditions. Moreover, collagen and HA are major components of the extracellular matrix (ECM) in most of the tissues (e.g., cardiovascular, cartilage, neural). When

  • characterization of a hybrid polyacrylamide and its

    Characterization of a hybrid polyacrylamide and its

    The hybrid polymer Al-PAM was characterized by Infrared spectroscopy, thermogravimetric analysis, transmission electron microscopy and scanning electron microscopy, and it was found that it had a 'star-like' structure in which Al(OH)3 colloidal particles acted as cores linking PAM chains. The properties of Al-PAM were investigated in

  • characterization of somatic brassies napus deepdyve

    Characterization of Somatic Brassies napus DeepDyve

    Read "Characterization of Somatic Brassies napus Hybrids by Polyacrylamide Gel Electrophoresis, Plant Breeding" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

  • evaluation of the flocculation characteristics

    Evaluation of the Flocculation Characteristics

    This manuscript illustrates the feasibility of polyacrylamide grafted xanthan gum/silica based nanocomposite toward its potential application as high performance flocculant for treatment of synthetic effluents and mine wastewater. The flocculation performance of the nanocomposite was systematically evaluated by floc size measurement as well as by traditional turbidity and settling velocity

  • synthesis and characterization of porous hydrogel

    Synthesis and characterization of porous hydrogel

    Full Article. Synthesis and Characterization of Porous Hydrogel Based on Lignin and Polyacrylamide. Qinghua Feng, a,b Jinling Li, a Heli Cheng, a Fangeng Chen, c, * and Yimin Xie a, * A porous lignin-containing hydrogel was developed for dye removal via graft copolymerization of acetic acid lignin (AAL) and acrylamide (AAm), in the presence of ethyleneglycol dimethacrylate (EGDMA) as a

  • synthesis and characterization of polyacrylamide zirconium

    Synthesis and characterization of polyacrylamide zirconium

    Synthesis and characterization of polyacrylamide zirconium (IV) iodate ion-exchanger: Its application for selective removal of lead (II) from wastewater Nafisur Rahman *, Uzma Haseen, Mohd Rashid Department of Chemistry, Aligarh Muslim University, Aligarh 202002, U.P., India Received 23 March 2013; accepted 26 June 2013 KEYWORDS

  • (pdf) synthesis and characterization of mesoporous

    (PDF) Synthesis and Characterization of Mesoporous

    Synthesis and Characterization of Mesoporous Hybrid Silica-Polyacrylamide Aerogels and Xerogels

  • characterization of polyacrylamide based monolithic

    Characterization of polyacrylamide based monolithic

    About Cookies, including instructions on how to turn off cookies if you wish to do so. By continuing to browse this site you agree to us using cookies as described in

  • characterizations and ion exchange behavior of a new

    Characterizations and Ion Exchange Behavior of A New

    Keywords: Characterization,Organic-inorganic hybrid and Distribution studies. Composites ion exchangers consist of one or more ion exchangers combined with another materials, which can be inorganic or organic and it may be an ion exchanger. Thus, organic-inorganic hybrid materials are expected to provide many possibilities as new composite materials. The hybrid materials usually

  • sid.ir preparation and characterization of

    SID.ir PREPARATION AND CHARACTERIZATION OF

    The higher thermal stability of hybrid nanocomposite with respect to homopolymer is indicative of a reaction between the modified nanoparticles and polyacrylamide chain. The presence of silica particles in copolymer was also confirmed with EDX analysis in ash content of hybrid nanocomposite.

  • polyacrylamide-gelatin hydrogels and mineralized

    POLYACRYLAMIDE-GELATIN HYDROGELS AND MINERALIZED

    POLYACRYLAMIDE-GELATIN HYDROGELS AND MINERALIZED HYBRIDS. INFLUENCE OF GELATIN TYPE Andrada SERAFIM1, Sergiu CECOLTAN2, Eugeniu VASILE3, Izabela-Cristina STANCU4 The paper present (1) the structural and rheological characterization of cold water fish and bovine gelatin and (2) the synthesis of both non-mineralized and mineralized hybrid

  • synthesis, characterization and flocculation activity

    Synthesis, characterization and flocculation activity

    Synthesis, characterization and flocculation activity of novel Fe(OH)3–polyacrylamide hybrid polymer. A novel Fe(OH)3–polyacrylamide inorganic–organic hybrid polymer (FHPAM) was synthesized via free radical solution polymerization initiated by a redox initiation system ((NH4)2S2O8–NaHSO3) in an aqueous medium.

  • preparation and characterization of a polyvinyl alcohol

    Preparation and characterization of a polyvinyl alcohol

    A PVA/PAAm (polyvinyl alcohol/polyacrylamide) hydrogel vascular graft reinforced by a braided fiber stent was prepared in the present work, and a series of characterizations were carried out for evaluating the comprehensive performance of the reinforced hydrogel vascular graft (RHVG), including the morphology, the mechanical properties and the biocompatibility.

  • synthesis, characterization and flocculation activity

    Synthesis, characterization and flocculation activity

    Synthesis, characterization and flocculation activity of novel Fe(OH)3–polyacrylamide hybrid polymer. A novel Fe(OH)3–polyacrylamide inorganic–organic hybrid polymer (FHPAM) was synthesized via free radical solution polymerization initiated by a redox initiation system ((NH4)2S2O8–NaHSO3) in an aqueous medium.

  • the synthesis and characterization of aromatic hybrid

    The Synthesis and Characterization of Aromatic Hybrid

    Four aromatic hybrid Anderson polyoxomolybdates with Fe 3+ or Mn 3+ as the central heteroatom have been synthesized by using a pre‐functionalization protocol and characterized by using single‐crystal X‐ray diffraction, FTIR, ESI‐MS, 1 H NMR spectroscopy, and elemental analysis.

  • synthesis and characterization of electroconductive

    Synthesis and Characterization of Electroconductive

    Conducting polymer hydrogel is namely hybrid network which made of cross-linked hydrogels impart with conductive polymer. In present project, PAM/Pani conducting polymer hydrogel was fabricated using unique interfacial method. Polyacrylamide (PAM) was made by free-radical cross-linking followed by polymerization of polyaniline (Pani) synthesis using chemical method.

  • preparation and characterization of poly(acrylamide/maleic

    Preparation and Characterization of Poly(acrylamide/maleic

    he principle aim of this investigation was the preparation and characterization of the composites formed from Bentonite (B) and Zeolite (Z) minerals, and polyacrylamide-co-maleic acid (PAA-MA) hydrogel polymers. The procedures used in obtaining the polymers

  • synthesis,characterization and application of palygorskite

    Synthesis,Characterization and Application of Palygorskite

    Flocculating effect of PGS/PAM hybrid was better than that of pure PAM for both mass fraction 0.25% kaolin suspension and mass fraction 0.5% hematite suspension,respectively. Key words: Inorganic-organic hybrid, Palygorskite, Polyacrylamide, Flocculent

  • integrated synthesis and characterization of some porous

    Integrated synthesis and characterization of some porous

    (2014). Integrated synthesis and characterization of some porous polyacrylamide-based composites for cationic sorption from aqueous liquid wastes. Desalination and Water Treatment: Vol.

  • modeling and optimization of new flocculant dosage and ph

    Modeling and Optimization of New Flocculant Dosage and pH

    In this research, the hybrid copolymer ferric chloride-(polyvinylpyrrolidone-grafted-polyacrylamide) (FeCl3-(PVP-g-PAM)) was successfully synthesized by free radical polymerization and characterization of the novel hybrid copolymer was carried out using Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM

  • polyacrylamide and its derivatives for oil recovery

    Polyacrylamide and its derivatives for oil recovery

    POLYACRYLAMIDE AND ITS DERIVATIVES FOR OIL RECOVERY By Zun Chen A DISSERTATION Presented to the Faculty of the Graduate School of the MISSOURI UNIVERSITY OF SCIENCE AND TECHNOLOGY In Partial Fulfillment of the Requirements for the Degree DOCTOR OF PHILOSOPHY In CHEMISTRY 2016 Approved by Dr. Thomas P. Schuman, Advisor Dr. Baojun Bai, Co-advisor

  • superporous hybrid hydrogels based on polyacrylamide

    Superporous Hybrid Hydrogels Based on Polyacrylamide

    Objective: Current research was aimed at the development of the drug delivery systems based on the superporous hydrogels (SPH) with the desired swelling and the mechanical properties. Materials and Methods: Superporous hydrogel composites (SPHCs) and superporous hybrid hydrogels (SPHHs) based on the chitosan and the polyacrylamide were synthesized using the gas blowing technique.

  • 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.

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