pam for textile sizing cationic polyacrylamide for textile dyeing
pam for textile sizing cationic polyacrylamide for textile dyeing
pam for textile sizing cationic polyacrylamide for textile dyeing
pam for textile sizing cationic polyacrylamide for textile dyeing
pam for textile sizing cationic polyacrylamide for textile dyeing
enhancement of textile-dyeing sludge dewaterability using a novel

Enhancement of textile-dyeing sludge dewaterability using a novel

the cationic microblocks in TPTA extremely enhanced the ability of charge neutralization and bridging, and contributed much to the excellent ?occulation performance in textile-dyeing sludge dewatering. 1. Introduction With the increase of textile-dyeing wastewater generation and wastewater treatment e?ciency, the growth rate of textile-

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research on a new cationic polyacrylamide (cpam) with a cationic

Research on a new cationic polyacrylamide (CPAM) with a cationic

In this paper, the template copolymer of acryloxy trimethylammonium chloride (DAC) and acrylamide (AM) was successfully synthesized by microwave-template copolymerization (MV-TP) using sodium polyacrylate (NaPAA) as template.

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enhancement of textile-dyeing sludge dewaterability using a novel

Enhancement of textile-dyeing sludge dewaterability using a novel

Enhancement of textile-dyeing sludge dewaterability using a novel cationic polyacrylamide: role of cationic block structures - RSC Advances (RSC Publishing) DOI:10.1039/C6RA27986D DOI: 10.1039/C6RA27986D (Paper) RSC Adv., 2017, 7, 11626-11635

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treatment of toxicant dye compounds in wastewater by

Treatment of Toxicant Dye Compounds in Wastewater by

The textile process consists of sizing, de-sizing, scouring, bleaching, mercerising, dyeing, printing and finishing, contributing to such pollutants as described in Fig. 5.1. The waste generated from each textile can be regarded as dyestuff, bleaching agents, finishing chemicals, starch, thickening agents, surface-active chemicals, wetting and dispersing agents as well as metal salts [ 31 ].

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cationic polyacrylamide copolymers (pams): environmental half life

Cationic polyacrylamide copolymers (PAMs): environmental half life

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 known about the degradation of PAMs in soils. To obtain detailed information on the polymer¡¯s fate in the soil compartment, the degradation of 14C

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synthesis and characterization of composite flocculant

Synthesis and Characterization of Composite Flocculant

In this study, a new composite flocculant was prepared by premixing polymeric aluminum ferric sulfate (PAFS) with cationic polyacrylamide (CPAM) to treat textile dye wastewater. Fourier...

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penetration control of surface sizing starch using cationic pam and its

Penetration control of surface sizing starch using cationic PAM and its

This study was focused on the use of cationic polyacrylamide (PAM) as a surface sizing additive to control the penetration of starch solutions into paper, thus improving bending stiffness of paper. The effects of the ionic property, viscosity, and charge density of PAM on starch penetration and bending stiffness of surface sized papers were investigated.

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flocculation of both anionic and cationic dyes

Flocculation of both anionic and cationic dyes

Among different graft copolymers, CMC-g-PAM11 with a PAM grafting ratio of 74% demonstrated the most efficient performance for removal of both the anionic dye (Methyl Orange, MO) and the cationic dye (Basic Bright Yellow, 7GL) under the corresponding favored conditions (80 mg/L of the flocculant at pH 4.0, and 160 mg/L at pH 11.0

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polyacrylamide degradation and its implications in environmental

Polyacrylamide degradation and its implications in environmental

High molecular weight (10 6 ¨C3 ¡Á 10 7 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and...

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preparation and characterization of polyacrylamide / sodium alginate

Preparation and characterization of polyacrylamide / sodium alginate

AM and SA were used as raw materials to prepare PAM/SA composite microsphere adsorbent containing double network structure by emulsion polymerization, and the adsorption of cationic dye MB was achieved. The PAM/SA composite microspheres contain a large number of uniformly distributed mesopore with an aperture of 0¨C200 nm.

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