application of highly efficient cationic polyacrylamide
application of highly efficient cationic polyacrylamide
application of highly efficient cationic polyacrylamide
application of highly efficient cationic polyacrylamide
application of highly efficient cationic polyacrylamide
research on a new cationic polyacrylamide (cpam) with a cationic microblock structure and its enhanced effect on sludge condition and

Research on a new cationic polyacrylamide (CPAM) with a cationic microblock structure and its enhanced effect on sludge condition and

Flocculation is one of the commonly used sludge conditioning methods in water supply plants, which can improve the sludge dewatering performance by reducing the specific resistance of sludge (SRF), decreasing the amount of sludge, and finally lowering the transportation cost and subsequent disposal cost of sludge. Therefore, it is particularly important to develop new and efficient flocculants

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polyacrylamide degradation and its implications in environmental systems | npj clean water

Polyacrylamide degradation and its implications in environmental systems | npj Clean Water

High MW anionic PAM is also the most commonly applied polymer in enhanced oil recovery applications; the use of surfactant-polymer flooding can increase oil recovery by 5¨C30% 14 and in some cases...

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synergistic function of bentonite, poly-aluminum chloride, and cationic polyacrylamide to realize highly efficient coagulation ... - deswater

Synergistic function of bentonite, poly-aluminum chloride, and cationic polyacrylamide to realize highly efficient coagulation ... - DESWATER

122 X. Yang et al. / Desalination and Water Treatment 244 (2021) 120¨C130 using a Micro Electrophoresis System (JS94H, Shanghai, China). 2.4.2. Floc morphology The liquid flocs at the bottom of the beakers were trans-ferred to test tubes for morphological

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evaluation of newly developed reverse demulsifiers and cationic polyacrylamide flocculants for efficient treatment of oily produced water

Evaluation of newly developed reverse demulsifiers and cationic polyacrylamide flocculants for efficient treatment of oily produced water

Polyamine is a highly efficient reverse demulsifier in demulsifying O/W emulsion. ? The combined PA and CPAM-2 could remove up to 90 % oil and 85 % suspended solids. ? PA-PAC exhibits comparable performance as PA and both outperform than PAC-QAS. ? Demulsification plays a more significant role than the flocculation in treating OPW. ?

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synthesis of a cationic polyacrylamide by a photocatalytic surface-initiated method and evaluation of its flocculation and ... - rsc publishing

Synthesis of a cationic polyacrylamide by a photocatalytic surface-initiated method and evaluation of its flocculation and ... - RSC Publishing

Synthesis of a cationic polyacrylamide by a photocatalytic surface-initiated method and evaluation of its flocculation and dewatering performance: nano-TiO 2 as a photo initiator? Yongzhi Liu ab, Huaili Zheng * ab, Yili Wang c, Xinyu Zheng ab, Moxi Wang ab, Jie Ren ab and Chuanliang Zhao ab a Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education

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cationic polyacrylamide copolymers (pams): environmental half life determination in sludge-treated soil | environmental sciences europe | full text

Cationic polyacrylamide copolymers (PAMs): environmental half life determination in sludge-treated soil | Environmental Sciences Europe | Full Text

One of the major applications for PAM is sludge dewatering in municipal waste water treatment plants (MWWTPs). Spreading of the sludge on agricultural land is currently one of the most important recycling routes.

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preparation of octopus-like lignin-grafted cationic polyacrylamide flocculant and its application for water flocculation

Preparation of octopus-like lignin-grafted cationic polyacrylamide flocculant and its application for water flocculation

Lignin-based flocculants are widely used for wastewater purification, but their application in sludge dewatering has not yet been documented. In this study, a novel cationic lignin-based flocculant named LS-g-CPA was prepared by grafting cationic polyacrylamide

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characterization and evaluation of dewatering properties of padb, a highly efficient cationic flocculant

Characterization and Evaluation of Dewatering Properties of PADB, a Highly Efficient Cationic Flocculant

PADB was a highly efficient cationic flocculant, which was synthesized through the copolymerization of acrylamide (AM), acryloyloxyethyl trimethyl ammonium chloride (DAC), and butylacrylate (BA) with ultraviolet initiation by micellar polymerization technology. The PADB was the terpolymer of AM, DAC, and BA.

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water soluble polymer flocculants: synthesis, characterization, and performance assessment - vajihinejad - 2019 - wiley online library

Water Soluble Polymer Flocculants: Synthesis, Characterization, and Performance Assessment - Vajihinejad - 2019 - Wiley Online Library

The removal efficiency dramatically increased with the addition of CaCl 2 because Ca 2+ ions chelated the phosphate ions and precipitated them. The grafted flocculant was found to be effective compared to commercial cationic polyacrylamide.

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cationic starch-grafted-cationic polyacrylamide based graphene oxide ternary composite flocculant for the enhanced flocculation of oil sludge

Cationic starch-grafted-cationic polyacrylamide based graphene oxide ternary composite flocculant for the enhanced flocculation of oil sludge

In this study, a novel, highly efficient and environmentally friendly ternary composites flocculant, namely, cationic starch-grafted-cationic polyacrylamide/graphene oxide (CS-g-CPAM/GO), was synthesized by ammonium persulfate initiation polymerization and

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