ethiopia high solids industrial anionic polyacrylamide
ethiopia high solids industrial anionic polyacrylamide
ethiopia high solids industrial anionic polyacrylamide
ethiopia high solids industrial anionic polyacrylamide
ethiopia high solids industrial anionic polyacrylamide
polyacrylamide degradation and its implications in

Polyacrylamide degradation and its implications in

The hydrolyzed form of polyacrylamide (HPAM), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic PAM in oil and gas development as well as in soil conditioning. 1, 9,...

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fabricating an anionic polyacrylamide (apam) with an anionic

Fabricating an anionic polyacrylamide (APAM) with an anionic

1. Introduction The increasing establishment of mining and processing plants, smelting plants and coking factories have contributed much to the national economic and societal development. 1¨C3 However, the industry waste water generated by these plants severely destroys and pollutes the natural water environment and further threatens human health, since this industry waste water is infamous

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a review on application of flocculants in wastewater treatment

A review on application of flocculants in wastewater treatment

Quaternary ammonium based derivative of polyacrylamide (cationic) High MW (16 ¡Á 10 6), high CD (100%) Colloidal dispersion of anionic polystyrene latex particles: Bridging: Biggs et al. (2000) Cationic polyacrylamide (C-PAM) High MW, low CD: Suspension of calcium carbonate: Bridging: Blanco et al. (2002) Polyethyleneimine (cationic) Low MW

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water soluble polymer flocculants: synthesis

Water Soluble Polymer Flocculants: Synthesis

A representative example comes from the effluents (tailings) of oil sands extraction process that contain high solids organic-contaminated fine clays, where the use of conventional acrylamide-based flocculants does not meet the dewatering criteria needed by this industry. 3

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sustainability | free full-text | cactus cladode juice as

Sustainability | Free Full-Text | Cactus Cladode Juice as

The industrial flocculant used in this study is the anionic polyacrylamide [-CH 2-CH(-CONH 2)-] n, with a concentration of 5 g/L . The PAM is a white powder and miscible with water, a viscous liquid with white color.

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anionic polyacrylamide

ANIONIC POLYACRYLAMIDE

Anionic polyacrylamide is the copolymer of acrylamide and acrylic acid. No studies on the environmental fate of polyacrylamide are available. As a high-molecular weight, water-soluble polymer, it is not expected to biodegrade or bioaccumulate. Anionic polyacrylamide has a low acute toxicity concern to aquatic organisms.

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fabricating an anionic polyacrylamide (apam) with an anionic

Fabricating an anionic polyacrylamide (APAM) with an anionic

Fabricating an anionic polyacrylamide (APAM) with an anionic block structure for high turbidity water separation and puri?cation? Li Feng, ab Huaili Zheng,*ab Baoyu Gao,c Shixin Zhang,ab Chuanliang Zhao,ab Yuhao Zhouab and Bincheng Xuab Ultraviolet (UV)-initiated template polymerization (UTP) was used as a feasible strategy to prepare a

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improving flocculation performance of copper flotation

Improving Flocculation Performance of Copper Flotation

The flocculation of copper tailings was carried out using the novel UMA Magnafloc 5250 (anionic) and traditional polymers based on polyacrylamide (anionic Magnofloc 155 and 336, nonionic 351, and cationic SPP 355) at polymer dosages ranging from 5 to 80 g/t. Jar tests were carried out with suspensions prepared at 10% (w/w) solids concentration.

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impact of anionic polyacrylamide on stability and surface

Impact of anionic polyacrylamide on stability and surface

Instruments). High surface area, minimal solubility, and high mechanical strength promoted to Al 2O 3 use in the experiments. Anionic PAM (Korona) was applied as an adsorbate. Polymer samples differed in contents of carboxyl groups (5, 20, and 30 %). These anionic groups remained in macromol-ecules as a result of incomplete hydrolysis of a

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improvement of alum and pacl coagulation by polyacrylamides

Improvement of alum and PACl coagulation by polyacrylamides

A study using coagulation¨Cflocculation method for the treatment of pulp and paper mill wastewater has been carried out. The efficiency of alum and polyaluminum chloride (PACl) when used alone and in coupled with cationic polyacrylamide (C-PAM) and anionic polyacrylamide (A-PAM) on the treatment of pulp and paper mill wastewater were studied.

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