decolorization flocculant in edmonton
decolorization flocculant in edmonton
decolorization flocculant in edmonton
decolorization flocculant in edmonton
decolorization flocculant in edmonton
cellulose nanocrystals-based flocculants for high-speed

Cellulose nanocrystals-based flocculants for high-speed

The decolorization rate of PAETMAC-g-CNCs 2 as flocculant At pH 7 and 25 ¡ãC, 40 mg/L of PAETMAC-g-CNCs 2 was utilized to decolorize 100 mg/L of RB 19 solutions. After adding PAETMAC-g-CNCs 2 into RB 19 solution, the solution system was stirred for 15 min (500 rpm for 5 min and 200 rpm for the next 10 min), then it was placed without stirring ...

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evaluation of a novel chitosan-based flocculant with high

Evaluation of a novel chitosan-based flocculant with high

Moreover, for accurately controlling flocculation performance, the responses to flocculant molecular structures and hydrophobicity in flocculation using CSPD and CSLC were studied. The Comb-like structure gives CSPD a wider dosage range for effective decolorization and better efficiencies with large molecule dyes under weak alkaline conditions.

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superior performance of novel chitosan-based flocculants in

Superior performance of novel chitosan-based flocculants in

To assess the effectiveness and application of CSPD and CSLC, the impacts of factors, including flocculant dosages, initial pH, initial dye concentrations, co-existing inorganic ions and turbidities, on the decolorization performance were explored. The results suggested that the optimum decolorizing efficiencies of the five anionic dyes ranged ...

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a cost-effective anionic flocculant prepared by grafting

A cost-effective anionic flocculant prepared by grafting

The results showed that the decolorization ratio was 87.5% at the CAL dosage of 600 mg/L for the 500 mg/L methylene blue simulated wastewater. The CAL achieved fast flocculation kinetics and super color removal ratios in the wide ranges of environmental pH, temperature and salt concentration.

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hybrid system of flocculation¨cphotocatalysis for the

Hybrid System of Flocculation¨CPhotocatalysis for the

Flocculation, Photocatalysis, Wastewater Abstract A hybrid system of flocculation¨Cphotocatalysis (HSFP) was applied to evaluate the color removal from simulative dye wastewater. The decolorization performance of HSFP was investigated considering four key factors: flocculant dosage, pH, turbidity, and ionic strength.

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enhanced decolorization of aqueous dye solutions by a high

Enhanced decolorization of aqueous dye solutions by a high

A high quality copolymer (CATCS) based on starch and chitosan was synthesized and applied for the enhanced decolorization of aqueous dye solutions. The flocculant was characterized by scanning electron microscopy and Fourier transform infrared spectroscopy. The effects of the initial pH, dosage of CATCS, initial dy

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rsc advances - rsc publishing

RSC Advances - RSC Publishing

flocculant was ten times more efficient than commercial activated carbon in treatment of real dye wastewater. A decolorization efficiency of 98.3% for the real dye wastewater was reached by 0.34 g/L CATCS. Thermodynamics and kinetics of the decolorization process was investigated in details and the

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preparation, characterization and flocculating performance of

Preparation, characterization and flocculating performance of

With the same dosage, the decolorization efficiency of the modified flocculant could reach 94.6%, which was higher than 89.7% of efficiency of the unmodified flocculant.

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evaluation of a novel chitosan-based flocculant with high

Evaluation of a novel chitosan-based flocculant with high

Superior performance of novel chitosan-based flocculants in decolorization of anionic dyes: Responses of flocculation performance to flocculant molecular structures and hydrophobicity and flocculation mechanism.

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new sustainable mannich-functionalized lignin flocculants for

New sustainable Mannich-functionalized lignin flocculants for

Lignin-based flocculants were synthesized by copolymerizing lignin with acrylamide in a UV-induced aqueous copolymerization system and then modified by Mannich with formaldehyde and...

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