nonionic polyacrylamide uses introductions in Pakistan
nonionic polyacrylamide uses introductions in Pakistan
nonionic polyacrylamide uses introductions in Pakistan
nonionic polyacrylamide uses introductions in Pakistan
nonionic polyacrylamide uses introductions in Pakistan
polyelectrolyte polymers¡ªtypes, forms, and function

Polyelectrolyte polymers¡ªTypes, forms, and function

Abstract There is a wide range of polymeric polyelectrolytes available, both synthetic and naturally occurring. In this chapter we will focus our discussion on synthetic polymeric polyelectrolytes and we will cover the primary polyelectrolytes available on the industrial scale.

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polyacrylamide degradation and its implications in

Polyacrylamide degradation and its implications in

The hydrolyzed form of polyacrylamide (HPAM), a co-polymer of acrylamide and acrylic acid, is the most widely used anionic PAM in oil and gas development as well as in soil conditioning. 1,9,12,21

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polyacrylamide

Polyacrylamide

Polyacrylamide (abbreviated as PAM or pAAM) is a polymer with the formula (-CH 2 CHCONH 2 -). It has a linear-chain structure. PAM is highly water-absorbent, forming a soft gel when hydrated. In 2008, an estimated 750,000,000 kg were produced, mainly for water treatment and the paper and mineral industries.

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the introduction of nonionic polyacrylamide - sinofloc chemical

The Introduction of Nonionic Polyacrylamide - Sinofloc Chemical

Nonionic polyacrylamide can accelerate the settlement of particles in suspension, there is a very significant to speed up the solution of the clear, promote the filtering effect, such as widely used in chemical industrial wastewater and waste liquid treatment, municipal sewage treatment.

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geosmin and 2-methylisoborneol removal in drinking water

Geosmin and 2-methylisoborneol removal in drinking water

The 2-MIB (98%) and GSM (97%) were obtained as solids from Sigma¨CAldrich Co. A stock solution of 500 mg of GSM per mL of pure water was prepared and stored at 4 ¡ãC. The coagulant used was aluminum sulfate with 7% of alumina and the flocculation aid was a non-ionic ultra-molecular weight polyacrylamide.

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rheology properties of underwater cement paste with nonionic

Rheology Properties of Underwater Cement Paste with Nonionic

Abstract In this article, underwater cement paste (UWP) was fabricated through using the high molecular nonionic polyacrylamide (PAM) as anti-washout admixtures (AWAs). The traditional coaxial rotary method was used to systematically investigate UWPs rheology parameters.

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journal of applied polymer science | wiley online library

Journal of Applied Polymer Science | Wiley Online Library

Nonionic polyacrylamide (NPAM) with controlled molecular weight was successfully synthesized as a gel fracturing fluid by aqueous solution polymerization. The effects of the monomer concentration, initiator concentration, reaction time, feeding temperature and reaction temperature on the molecular weight were systematically investigated through

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adsorption of different ionic types of polyacrylamide on

Adsorption of Different Ionic Types of Polyacrylamide on

The polymers investigated were nonionic polyacrylamide (NPAM), anionic polyacrylamide (APAM) and cationic polyacrylamide (CPAM). This is because polyacrylamide-based polymers are commonly used in various water treatment industries [9,31,32,33,34]. Magnafloc 155 (APAM 10%), Magnafloc 5250 (APAM 30%), Magnafloc 351 (NPAM), Zetag 8110 (CPAM 10%

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the thermal gelation behavior and performance evaluation

The Thermal Gelation Behavior and Performance Evaluation

Abstract A delayed crosslinked polymer gel was developed for in-depth water control in mature oilfields. The thermal gelation behavior of nonionic polyacrylamide (NPAM) and PEI was investigated, and sodium citrate (NaCit) was selected as a new retarder to prolong the gelation time.

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npam-assisted rapid synthesis of biobr ultrathin

NPAM-assisted rapid synthesis of BiOBr ultrathin

CHUBEI WANG & JIANWEI ZHOU 288 Accesses Explore all metrics Abstract Nonionic polyacrylamide (NPAM) bismuth bromoxide (BiOBr) ultrathin hierarchical clusters have been prepared by a rapid solvothermal synthesis route.

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