a novel acrylamide free flocculant and its application

A novel acrylamide-free flocculant and its application for …

A novel acrylamide-free flocculant and its application for sludge dewatering Authors Lianghua Lu 1 , Zhida Pan 2 , Nan Hao 1 , Wenqing Peng 1 Affiliations 1 Water and Process Chemistry Lab, Global Research Center of General Electric, Shanghai 201203, China.,A novel acrylamide-free flocculant and its application for … ,A novel acrylamide-free flocculant and its application for sludge dewatering LianghuaLu ZhidaPan NanHao WenqingPeng https://doi.org/10.1016/j.watres.2014.03.047 Get rights and content Highlights • Acrylamide-free flocculants were prepared and evaluated. • Methyl acrylate-based flocculants show competitive performance to PAM.,A novel acrylamide-free flocculant and its application for … ,A novel acrylamide-free flocculant and its application for sludge dewatering. …

A novel acrylamide-free flocculant and its application for …

Request PDF | A novel acrylamide-free flocculant and its application for sludge dewatering | In the present research, copolymers of methyl acrylate (MA) with anionic or cationic monomers were …,A novel acrylamide-free flocculant and its application for … ,A novel acrylamide-free flocculant and its application for sludge dewatering Lianghua Lu, Zhida Pan*, Nan Hao, Wenqing Peng Water and Process Chemistry Lab, Global Research Center of General Electric, Shanghai 201203, China article info abstract Article history: In the present research, copolymers of methyl acrylate (MA) with anionic or cationic,A novel acrylamide-free flocculant and its application for … ,A novel acrylamide-free flocculant and its application for sludge dewatering Author: Lu, Lianghua, Pan, Zhida, Hao, Nan, Peng, Wenqing Source: Water research 2014 v.57 pp. 304-312 ISSN: 0043-1354 Subject:

A novel acrylamide-free flocculant and its application for …

These copolymers resemble current commercial products, but provide a greener solution by eliminating acrylamide monomer, which is a suspected carcinogen. High molecular weight copolymers were achieved by applying powder-like synthesis process with intrinsic viscosity of final products as high as 12.98 dl/g for anionic flocculant and 10.74 dl/g …,A novel acrylamide-free flocculant and its application for … ,A novel acrylamide-free flocculant and its application for sludge dewatering. Water Research ( IF 11.236 ) Pub Date : 2014-04-16 , DOI: 10.1016/j.watres.2014.03.047,A novel acrylamide-free flocculant and its application for … ,A novel acrylamide-free flocculant and its application for sludge dewatering. Water Res …

A novel acrylamide-free flocculant and its application for …

A novel acrylamide-free flocculant and its application for sludge dewatering Lianghua Lu, Zhida Pan*, Nan Hao, Wenqing Peng Water and Process Chemistry Lab, Global Research Center of General Electric, Shanghai 201203, China article info abstract Article history: In the present research, copolymers of methyl acrylate (MA) with anionic or cationic,A novel acrylamide-free flocculant and its application for … ,A novel acrylamide-free flocculant and its application for sludge dewatering. Water Res …,A novel acrylamide-free flocculant and its application for … ,An alternative to acrylamide-based flocculants is of both technical and application interest, due to the carcinogen concern of acrylamide (AM) monomer. A new family of anionic or cationic flocculants starting from methyl acrylate (MA) has been developed via emulsion polymerization, with desirable charge densities.

a novel acrylamide-free flocculant and its application

A novel acrylamide-free flocculant and its application for A novel acrylamide-free flocculant and its application for sludge dewatering by eliminating acrylamide monomer, which is a suspected carcinogen. in the real A novel acrylamide-free flocculant and its application for In the present study, a unique copolymerization process was applied to prepare…,Unlimited Access to Peer-Reviewed Journals – DeepDyve ,DeepDyve is the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.,Application of polyacrylamide flocculants for water treatment ,Acrylamide as a chemical has found prominent applications in various industrial segments which include the … A novel acrylamide-free flocculant and its application for sludge dewatering.

[PDF] APPLICATION OF POLYACRYLAMIDE FLOCCULANTS FOR WATER …

General patterns of water treatment with the use of polyacrylamide and its anionic and cationic derivatives have been considered in the absence and presence of mineral coagulants. The influence of such characteristics as concentration, molecular weight, nature, chemical composition and conformation of flocculant macromolecules, concentration and nature of the coagulant, the way and time of …,Synthesis of a cationic polyacrylamide by a photocatalytic … ,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 …,Ultrasound-assisted synthesis of the β … – ScienceDirect ,A novel acrylamide-free flocculant and its application for sludge dewatering Water Res. , 57 ( 2014 ) , pp. 304 – 312 Article Download PDF View Record in Scopus Google Scholar

A novel acrylamide-free flocculant and its application for …

•Acrylamide-free flocculants were prepared and evaluated.•Methyl acrylate-based flocculants show competitive performance to PAM.•Sludge dewatering was tested with various wastewater samples. In the present research, copolymers of methyl acrylate (MA) with anionic or cationic monomers were synthesized via emulsion polymerization, and used as sludge dewatering aids in wastewater treatment.,Unlimited Access to Peer-Reviewed Journals – DeepDyve ,DeepDyve is the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.,[PDF] APPLICATION OF POLYACRYLAMIDE FLOCCULANTS FOR WATER … ,General patterns of water treatment with the use of polyacrylamide and its anionic and cationic derivatives have been considered in the absence and presence of mineral coagulants. The influence of such characteristics as concentration, molecular weight, nature, chemical composition and conformation of flocculant macromolecules, concentration and nature of the coagulant, the way and time of …

Table 4 from APPLICATION OF POLYACRYLAMIDE FLOCCULANTS FOR …

Table 4. The effect of PAA (sample B), HPAA (sample C and D) and Praestol 2515 (sample G) in combination with aluminum sulfate on the quality of treated water.,Occurrence and fate of acrylamide in water-recycling … ,A novel acrylamide-free flocculant and its application for sludge dewatering. Lu L , Pan Z , Hao N , Peng W Water Res , 57:304-312, 01 Apr 2014,Table 12 from APPLICATION OF POLYACRYLAMIDE FLOCCULANTS … ,Table 12. The efect of flocculants Timacsol-P, Flotin and P on the quality of treated water after 120 min of upholding.

Synthesis of a Micro-Crosslinked Polyacrylamide Flocculant …

Download Citation | Synthesis of a Micro-Crosslinked Polyacrylamide Flocculant and Its Application in Treatment of Oily Produced Water | A cationic polyacrylamide (PADO) with excellent …,Table 7 from APPLICATION OF POLYACRYLAMIDE FLOCCULANTS FOR … ,Table 7. The effect of flocculant VPC-402 and aluminum sulfate on quality of water treatment at waterworks (Rostov-on-Dоn).,Synthesis of Complex Polymeric Flocculant and Its … ,DOI:10.1002/(SICI)1097-4628(20000628)76:14<2093::AID-APP13>3.0.CO;2-L Authors:

A novel acrylamide-free flocculant and its application for …

In the present research, copolymers of methyl acrylate (MA) with anionic or cationic monomers were synthesized via emulsion polymerization, and used as sludge dewatering aids in wastewater treatment. The copolymerization of different stoichiometry of two monomers afforded a variety of water soluble copolymers with charge densities ranging from 40% to 80%, which align with the charge density of…,flocculant acrylamide flocculant acrylamide in serbia … ,A novel acrylamide-free flocculant and its application for … An alternative to acrylamide-based flocculants is of both technical and application interest, due to the carcinogen concern of acrylamide (AM) monomer.,Flocculants Cationic PAM emulsion cationic polyacrylamide … ,China CAS-8 Nonionic /Anionic/ Cationic Polyacrylamide PAM for Water Treatment – China Resistance Reduction, Flocculant. Chemical flocculant nonionic /anionic/ cationic polyacrylamide pam This product adopts the homopolymerization of acrylamide before adding alkali hydrolysis.After granulating,dring,pulverizing,the appearance of the product is white granule

Dissemination of acrylamide monomer from polyacrylamide …

A novel acrylamide-free flocculant and its application for sludge dewatering. Induction of specific-locus mutations in male germ cells of the mouse by acrylamide monomer.,Flocculant: 78 Research Articles ,Characterization and secondary sludge dewatering performance of a novel combined aluminum-ferrous-starch flocculant (CAFS) Fulltext Access 11 Pages 2017. The settling behavior of quartz using chitosan as flocculant.,New Seawater Flocculants | Scientific.Net ,This paper introduces new seawater flocculants. Ferric sulfate solution and polysilicic acid were mixed.

Polymers | Free Full-Text | Synthesis, Characterization …

Carboxymethyl chitosan (CMCS), acrylamide, and methacryloxyethyltrimethyl ammonium chloride were used as co-monomers to produce a sludge dewatering agent carboxymethyl chitosan-graft-poly(acrylamide-methacryloxyethyltrimethyl ammonium chloride) (CCPAD) by UV-induced graft polymerization. Single-factor experiments and response surface methodology were employed to investigate and optimize the …,A Novel Wastewater Treating Material: Cationic Poly … ,Zou, and Zhu have prepared a new inorganic–organic composite flocculant starch (St), acrylamide (AM) and SiO 2 sol, and this composite flocculant also showed better flocculation properties . And it is reasonable that the composite flocculant performs better than traditional flocculants, the stereo composite can make its organic chains escape …,Synthesis of a Cationic Polyacrylamide under UV … – Hindawi ,A ternary cationic polyacrylamide (CPAM) with the hydrophobic characteristic was prepared through ultraviolet- (UV-) initiated polymerization technique for the estrone (E1) environmental estrogen separation and removal. The monomers of acrylamide (AM), acryloyloxyethyl-trimethyl ammonium chloride (DAC), and acryloyloxyethyl dimethylbenzyl ammonium chloride (AODBAC) were used to synthesize the …