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cellulose-g-polyacrylamide cost

  • EDTA-Functionalized Magnetic Graphene

    2021-10-26u2002·u2002A promising sorbent was prepared by a combination of different eco-friendly functional groups such as ethylenediaminetetraacetic acid with 3-aminopropyltriethoxysilane (EDTA/Si) and polyacrylamide grafted carboxymethyl cellulose (AmCMC) with magnetic graphene oxide (mGO) and N,N-Methylene bis-acrylamide as a crosslinker for efficient removal of lead …

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  • Effects of cellulose nanofibrils and starch compared with ...

    2021-12-1u2002·u20021. Introduction. Nowadays, research and industrial applications of nanocellulose, originated from cellulose as the most abundant of carbohydrate polymers, have received ever-increasing consideration due to its attractive properties such as bio-base, biocompatible and biodegradable characteristics with 100% environmental friendliness, high surface area with rich …

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  • Removal of malachite green using carboxymethyl cellulose

    2020-9-15u2002·u2002Here, q e is the equilibrium adsorption capacity (mg/g), q m is the maximum adsorption capacity (mg/g), k L is the Langmuir adsorption constant that represents the binding energy, k F and n are the Freundlich model constants, b T (kJ/mol) and A T (l/g) constants of the Temkin model, R of the gaseous constants, T (K) absolute temperature, ε of the polynomial …

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  • Preparation, characterization, and properties of cellulose ...

    2003-5-5u2002·u2002Foad Kazemi, Zahra Mohamadnia, Babak Kaboudin and Elham Allahyari, Synthesis and characterization of maleylated cellulose-g-polyacrylamide hydrogel using TiO2 nanoparticles under sunlight, Iranian Polymer Journal, 10.1007/s13726-017-0551-z, 26, 9, (663-672), (2017).

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  • A cost-effective anionic flocculant prepared by grafting ...

    2021-10-6u2002·u2002How to efficiently utilize most abundant biomass of cellulose, lignin and their derivatives has become an emerging challenge as the anticipative oil depletion. In this paper, the ternary anionic copolymer of carboxymethyl cellulose-acrylamide-lignosulfonate (CAL) was successfully prepared by hydrothermal polymerization. Based on the flocculation …

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  • Wide temperature-tolerant polyaniline/cellulose ...

    2021-9-1u2002·u2002ECH (30 uL) was added to 2 mL of this cellulose solution and stirred 30 min for the good dispersion. Then, another solution prepared by 1.0 g of AAM, 0.02 g of KPS, 0.002 g of MBAA (as a cross-linker), and 1.4 mL of deionized water was added to the above-mentioned cellulose solution under stirring until a homogeneous solution was obtained.

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  • Eco-friendly and biodegradable cellulose hydrogels ...

    2019-12-3u2002·u2002Okara cellulose powder was dissolved to form cellulose solution (Fig. 1c), and the appearance of the synthesized okara cellulose hydrogel is shown (Fig. 1d). The cost of our detergent method is ...

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  • Cellulose-based materials in wastewater treatment of ...

    2020-1-1u2002·u2002Cellulose was first isolated from plant matter by the French chemist Anselme Payen in 1839 [].The worldwide production of cellulose is estimated to be ca. 1000 tons per year [], and it can be extracted from wood, plant, algae, tunicates, and bacteria [].It is composed of a linear chain of several hundreds to thousands of linked glucose units, and the degree of …

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  • Cellulose Aerogels: Synthesis, Applications, and Prospects

    2018-6-6u2002·u2002The specific surface area (10–975 m 2 /g), porosity (84.0–99.9%), and density (0.0005–0.35 g∙cm −3) of cellulose aerogels are comparable to those of traditional silica aerogels and synthetic polymer aerogels, but cellulose aerogels have a higher compressive strength (5.2 kPa–16.67 MPa) and better biodegradability.Therefore, cellulose aerogels are a type of …

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  • Sustainable cationic cellulose for highly efficient ...

    2021-10-1u2002·u2002Materials. Microcrystalline cellulose (M w = 20,000) with a average size of 25 μm and density of 0.600 g/cm 3, glutaraldehyde (25 wt%) were acquired from Macklin Biochemical Co., Ltd. (Shanghai, China).Superfine kaolin with a average size of 11 μm and density of 2.53 g/cm 3, polyethylenimine (PEI, Mw = 600, 99%) was provided by Aladdin Chemical Reagent Co., Ltd. …

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  • Polyacrylamide grafted cellulose as an eco-friendly ...

    The discharge of effluents from surfactant manufacturers is giving rise to increasingly serious environmental problems. In order to develop the eco-friendly flocculation materials to achieve effective removal of pollutants from the surfactant effluents, the bamboo pulp cellulose from Phyllostachys heterocycla is employed as the skeleton material to synthesize an eco-friendly …

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  • Cellulose Graft Poly(acrylic acid) and Polyacrylamide ...

    2015-8-1u2002·u2002Conclusion Cellulose‐g‐poly(acrylic acid) ( CGAA ) and cellulose‐g‐polyacrylamide ( CGAM ) were successfully prepared via graft copolymerization and the maximum grafting efficiency for CGAA and CGAM were achieved at 89.40% and 89.98%, respectively. Morphology of modified CC exhibited roughness and multi‐layer after graft copolymerization.

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  • Characterisation of carboxymethyl cellulose and ...

    The synthesis of carboxymethyl cellulose-g-polyacrylamide was carried out by a ceric ion induced solution polymerization technique. By varying the amount …

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  • Green synthesis of polyacrylamide/polyanionic cellulose ...

    2021-12-2u2002·u2002Li N, Chen G, Chen W, Huang J, Tian J, Wan X, et al. Multivalent cations-triggered rapid shape memory sodium carboxymethyl cellulose/polyacrylamide hydrogels with tunable mechanical strength ...

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  • Xanthan Gum, Gellan Gum, Welan Gum, Polyacrylamide ...

    Hydroxyethyl Cellulose (HEC) is nonionic cellulose ether derived from natural fibre.It is widely used in Cosmetic,Personnel care products, Paint & coating, oilfield, construction, etc., having functions of thickening, bonding, stabilizing, water retaining, film forming, and protective colloids,etc. HEC is soluble in either hot or cold water,have broad range viscosity designed for …

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  • Effect of hydrolysis degree of hydrolyzed polyacrylamide ...

    2013-7-27u2002·u2002In this present work, a series of hydrolyzed polyacrylamide grafted carboxymethyl cellulose (CMC-g-HPAM) was prepared.The structure and solution properties of CMC-g-HPAM were characterized by FTIR, 1 H-NMR, elemental analysis and zeta potential measurements.The graft copolymers were applied as flocculants to remove methylene blue (MB), a cationic dye, …

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  • A cellulose nanofiber–polyacrylamide hydrogel based on a ...

    2021-10-29u2002·u2002A cellulose nanofiber–polyacrylamide hydrogel based on a co-electrolyte system for solid-state zinc ion batteries to operate at extremely cold temperatures† Wangwang Xu, a Chaozheng Liu, b Suxia Ren, c Danbee Lee, a Jaegyoung Gwon, d John C. Flake, e Tingzhou Lei, c Niranjan Baisakh f and Qinglin Wu * a

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  • Eco-friendly and biodegradable cellulose hydrogels ...

    2019-12-3u2002·u2002Okara cellulose powder was dissolved to form cellulose solution (Fig. 1c), and the appearance of the synthesized okara cellulose hydrogel is shown (Fig. 1d). The cost of our detergent method is ...

    Get Price
  • Sustainable cationic cellulose for highly efficient ...

    2021-10-1u2002·u2002Materials. Microcrystalline cellulose (M w = 20,000) with a average size of 25 μm and density of 0.600 g/cm 3, glutaraldehyde (25 wt%) were acquired from Macklin Biochemical Co., Ltd. (Shanghai, China).Superfine kaolin with a average size of 11 μm and density of 2.53 g/cm 3, polyethylenimine (PEI, Mw = 600, 99%) was provided by Aladdin Chemical Reagent Co., Ltd. …

    Get Price
  • Cellulose-based materials in wastewater treatment of ...

    2020-1-1u2002·u2002Cellulose was first isolated from plant matter by the French chemist Anselme Payen in 1839 [].The worldwide production of cellulose is estimated to be ca. 1000 tons per year [], and it can be extracted from wood, plant, algae, tunicates, and bacteria [].It is composed of a linear chain of several hundreds to thousands of linked glucose units, and the degree of polymerization …

    Get Price