anionic polyacrylamide for mining wastewater treatment
anionic polyacrylamide for mining wastewater treatment
anionic polyacrylamide for mining wastewater treatment
anionic polyacrylamide for mining wastewater treatment
anionic polyacrylamide for mining wastewater treatment
water soluble polymer flocculants: synthesis

Water Soluble Polymer Flocculants: Synthesis

They are used in mineral processing, industrial and municipal wastewater treatment, oil sands tailings dewatering, paper making, and biotechnology. 1 - 4 This work reviews different kinds of water soluble flocculants, focusing on advances in synthesis, characterization, and performance assessment in solid¨Cliquid separation in mineral processing,...

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polyacrylamide degradation and its implications

Polyacrylamide degradation and its implications

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,...

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best practices guidance for the use of anionic polyacrylamide

Best Practices Guidance for the Use of Anionic Polyacrylamide

PAM aids solid-liquid separation by causing suspended particles to bind and form larger aggregates. The process is known as polymer bridging. One of the most common polymer flocculants on the market. Common uses of PAM as a flocculant: reduction of sediment and nutrient loads to natural lakes and ponds.

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targeting nanoplastic and microplastic removal in treated

Targeting nanoplastic and microplastic removal in treated

Figure 5a shows the results of all aggregation tests: without alum and polyacrylamide (for activated sludge-treated water), treated with only alum (for aerated lagoon water sample) or using alum

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odplgh - iopscience

ODPLGH - IOPscience

Polyacrylamide, as an organic polymer flocculant, was widely used in the flocculation treatment of mineral processing wastewater and tailings. In this paper, the types of polyacrylamide commonly used in flocculation of wastewater generated from the beneficiation of metal ore, oil sand and phosphate ore were summarized. 1. Introduction

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fabricating an anionic polyacrylamide (apam) with an anionic

Fabricating an anionic polyacrylamide (APAM) with an anionic

anionic polyacrylamide with high occulation performance have been developed and applied in the waste water treat-ment.16,17 However, the defect of the APAM, namely, the disor-dered and random distribution of anionic units in the polymer chain, seriously restricts the further enhancement of the solid-water separation ability.

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a microblock structure type of anionic flocculant

A microblock structure type of anionic flocculant

Synthetic flocculants represented by anionic polyacrylamide (APAM) have attracted more and more attention in the field of wastewater treatment (Desai and Murthy 2012; Ma et al. 2013). The anionic chemical group in APAM can neutralize the positively charged colloidal particles in wastewater and make them destabilized (Zhao et al. 2018 ).

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(pdf) polyacrylamide for wastewater treatment

(PDF) Polyacrylamide for wastewater treatment

Abstract. Polyacrylamide and its co-polymers are used as flocculants or coagulants in industrial wastewater treatment .Homo-polymer is used in this application and can be either nonionic, cationic

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natural flocculants from fresh and saline wastewater

Natural flocculants from fresh and saline wastewater

By using industrial wastewater as carbon source, wastewater treatment plants can combine biological wastewater treatment with the production of natural flocculants, saving (energy) costs. EPS, being anionic polyelectrolytes have somewhat similar flocculation mechanism with synthetic anionic flocculants such as polyacrylamide.

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polyacrylamide degradation and its implications

Polyacrylamide degradation and its implications

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 ,91221 The most

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