flocculation characteristics of polyacrylamide grafted

Flocculation characteristics of polyacrylamide grafted

Here we used two flocculants, polyacrylamide and poly(N,N-dimethylacrylamide) grafted cellulose nanocrystals synthesized by a "macro-RAFT assisted" strategy, for the flocculation of kaolin suspension.

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comparative studies on the flocculation characteristics

Comparative studies on the flocculation characteristics

Comparative studies on the flocculation characteristics of polyacrylamide grafted guar gum and hydroxypropyl guar gum Article in Polymer International 50(8):875 - 884 路 July 2001 with 39 Reads

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novel immobilization method of saccharomyces cerevisiae

NOVEL IMMOBILIZATION METHOD OF SACCHAROMYCES CEREVISIAE

NOVEL IMMOBILIZATION . METHOD . OF SACCHAROMYCES CEREVISIAE THROUGH FLOCCULATION PROCESSUSING POLYACRYLAMIDE-GRAFTED-STARCH . WINDHU GRIYASTI SUCI1, MUJTAHID KAAVESSINA2,*, MARGONO2. 1Chemical Engineering Postgraduate Studies, Faculty of Engineering, Universitas Sebelas Maret, Surakarta 57126, Indonesia

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a novel polyamidine-grafted carboxymethylcellulose

A novel polyamidine-grafted carboxymethylcellulose

AbstractThis study facilitates the synthesis process of a novel graft copolymer (flocculant) using carboxymethyl cellulose, acrylonitrile and N-vinyl formamide as raw materials. The carboxymethyl cellulose graft polyamidine (CMC-g-PAMD) can be used as new flocculant to replace the traditional polyacrylamide flocculant, which manifested its excellent flocculation and degradation efficiency.

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polyacrylamide grafted cellulose as an eco-friendly

Polyacrylamide grafted cellulose as an eco-friendly

Download Citation | Polyacrylamide grafted cellulose as an eco-friendly flocculant: Key factors optimization of flocculation to surfactant effluent | The discharge of effluents from surfactant

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characterization of polyacrylamide鈥恎rafted sodium alginate

Characterization of polyacrylamide鈥恎rafted sodium alginate

Tripathy and Singh (2001) demonstrated that polymeric grafted flocculants of polyacrylamide and sodium alginate possess better flocculating properties than polycrylamide alone. It is the intent of

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microwave assisted preparation and characterization of a

Microwave assisted preparation and characterization of a

It means that a high molecular weight polymer material can be grafted onto an active site, such as polyacrylamide (PAM), to enhance its flocculation performance [14,15]. It is well known that the sludge colloid has a negative charge. The cationic polyacrylamide (CPAM) flocculant is positively charged and is suitable for charge neutralization.

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a study of dual polymer flocculation | request pdf

A Study of Dual Polymer Flocculation | Request PDF

However, a dual starch-polyacrylamide polymer system used during ballasted flocculation was able to significantly reduce the required polyacrylamide dosage (around 70% for surface water) without

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