UV-Initiated Polymerization of Cationic Polyacrylamide: Synthesis, Characterization, and Sludge Dewatering Performance
24/12/2013 · The intrinsic viscosity of CPAM was determined by one point method; the detailed method and operating steps were shown in “the determination method of intrinsic viscosity of polyacrylamide” (GB-T12005.1-1989).
Synthesis of a cationic polyacrylamide by a photocatalytic surface-initiated method and evaluation of its flocculation and dewatering performance
Li et al. prepared a cationic polyacrylamide by UV-initiated template copolymerization with superior sludge dewatering performance and a wide range of pH application. 17 In recent years, photocatalytic surface-initiated method has been applied
Research Article Synthesis, Characterization, and Flocculation Properties of Branched Cationic Polyacrylamide
according to Chinese national standard methods [ ]. All polymer solutions were made using double-distilled water. the rates of production and intrinsic viscosity of branched cationic polyacrylamide increased together. However, if the
Polyacrylamide (PAM) – Michigan
Polyacrylamide (PAM) Definition Polyacrylamides (PAMs), are polymer-based materials used to facilitate erosion control and decrease soil sealing by binding soil particles, especially clays, to hold them on site. In addition, these types of
Hydrophobic modification of cationic microblocked polyacrylamide and its enhanced flocculation performance for oily wastewater – Springer
9/4/2019 · Feng L, Zheng HL, Gao BY, Zhao CL, Zhang SX, Chen N (2017) Enhancement of textile-dyeing sludge dewaterability using a novel cationic polyacrylamide: role of cationic block structures. RSC Adv 7(19):11626–11635 Article Google Scholar 35
US4430248A – Cationic polymers for reduction of viscosity of a magnesium hydroxide slurry
The instant invention is directed to a method for reducing the viscosity of magnesium hydroxide aqueous slurries which comprises adding an effective amount of a cationic polymer to the magnesium hydroxide slurry. The instant invention is also
Aqueous photo-polymerization of cationic polyacrylamide with hybrid photo-initiators
30/1/2009 · using a bromating method, which was described as follows: Excess KBrO 3-KBr was added into the sample solution Y., Zhang, N. Aqueous photo-polymerization of cationic polyacrylamide with hybrid photo-initiators. J Polym Res 16, Received:
UV-Initiated Polymerization of Cationic Polyacrylamide: Synthesis, Characterization, and Sludge Dewatering Performance
The intrinsic viscosity of CPAM was determined by one point method; the detailed method and operating steps were shown in “the determination method of intrinsic viscosity of polyacrylamide” (GB-T12005.1-1989). 2.4. Sludge Dewatering Experiments
POLYACRYLAMIDE MATERIAL SAFETY DATA SHEET CAS NO 9003-05-8
Product name : Polyacrylamide CAS-No. : 9003-05-8 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratorychemicals, Industrial & for professional use only. 1.3 Details of the supplier of
Cationic polyacrylamide copolymers (PAMs): environmental half life determination in sludge-treated soil | Environmental Sciences Europe | Full Text
18/5/2018 · Background Cationic polyacrylamide copolymers (PAMs) are used for sludge dewatering in municipal waste water treatment and might enter the environment by spreading of the sludge on agricultural land. Concern has been expressed since little is
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