high viscosity organic chemicals flocculant anionic
high viscosity organic chemicals flocculant anionic
high viscosity organic chemicals flocculant anionic
high viscosity organic chemicals flocculant anionic
high viscosity organic chemicals flocculant anionic
polyacrylamide degradation and its implications in environmental systems | npj clean water - nature

Polyacrylamide degradation and its implications in environmental systems | npj Clean Water - Nature

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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characterization of industrial flocculants through intrinsic viscosity measurements - university of british columbia

CHARACTERIZATION OF INDUSTRIAL FLOCCULANTS THROUGH INTRINSIC VISCOSITY MEASUREMENTS - University of British Columbia

reduced viscosities of the anionic flocculant in distilled water steadily decreased. The decrease was more dramatic at high temperature (50oC) than at room temperature, but no viscosity loss was observed in the presence of sodium chloride (0.01M). The viscosity

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water soluble polymer flocculants: synthesis, characterization, and performance assessment - vajihinejad - 2019 - wiley online library

Water Soluble Polymer Flocculants: Synthesis, Characterization, and Performance Assessment - Vajihinejad - 2019 - Wiley Online Library

There is no universally accepted formal definition for flocculation, but it is generally accepted that flocculation is the aggregation of solids achieved with the help of high molecular weight polymers through the formation of bridges between particles.

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a novel acrylamide-free flocculant and its application for sludge dewatering

A novel acrylamide-free flocculant and its application for sludge dewatering

High molecular weight copolymers were achieved with intrinsic viscosity of products as high as 12.98 dl/g for anionic flocculant and 10.74 dl/g for cationic flocculant. The new flocculants show comparable performance in clay settling test, real water jar test, and sludge dewatering, when compared to AM-based commercial product in the real wastewater treatment application.

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synthesis, properties and performance of organic polymers employed in flocculation applications - rsc publishing

Synthesis, properties and performance of organic polymers employed in flocculation applications - RSC Publishing

Synthesis, properties and performance of organic polymers employed in flocculation applications Vu H. Dao a, Neil R. Cameron * bc and Kei Saito * a a School of Chemistry, Monash University, Clayton, VIC 3800, Australia.

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biopolymer-based flocculants: a review of recent technologies | environmental science and pollution research

Biopolymer-based flocculants: a review of recent technologies | Environmental Science and Pollution Research

Biopolymer-based flocculants have become a potential substitute for inorganic coagulants and synthetic organic flocculants due to their wide natural reserves, environmental friendliness, easy natural degradation, and high material safety.

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amine-modified chitosan flocculant synthesized via single-mode microwave method for laundry wastewater treatment | acs omega - acs publications

Amine-Modified Chitosan Flocculant Synthesized via Single-Mode Microwave Method for Laundry Wastewater Treatment | ACS Omega - ACS Publications

In this study, an effective and environmentally friendly polyaminated cross-linked chitosan (M-PACTS) flocculant was successfully synthesized via circular focus single-mode microwave synthesizer irradiation. Epichlorohydrin and tetraethylenepentamine were used as the cross-linking agent and active cationic reagent, respectively.

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structure and performance of flocculant

Structure and Performance of Flocculant

For example, anionic flocculant with ¨CCOOH such as Aerofloc R550 and Hercules CMC can bond with CaCO 3 and ZnCO 3 via chemical adsorption because ¨CCOOH has a high chemical activity. Cationic flocculant bond with ZnS via chemical adsorption because ligand bond forms between ¨CNH 2 and Zn 2+ .

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polymer flocculants

Polymer Flocculants

Definition Polymer occulants are water-soluble polymers which can form ocs from individual small particles in a fl fl suspension by adsorbing on particles and causing destabilization through bridging or charge neutralization. Polymer occulants are high molecular weight polymers and have hydrogen-bonding groups and/or fl

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synergistic coagulation effect of the cationic coagulant and anionic flocculant on fluorite tailings

Synergistic coagulation effect of the cationic coagulant and anionic flocculant on fluorite tailings

According to the chemical compositions, the flocculant can be divided into inorganic flocculant, organic polymer flocculant, and microbial flocculant. Different flocculants exhibit different flocculation mechanisms, including electrical double-layer compression, electrostatic neutralization, adsorption bridging, and entrapment ( Lu et al., 2016 , Yang et al., 2019 , Najafabadi and Soares, 2021

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