Enhanced performance of a novel flocculant containing rich fluorine groups in refractory dyeing wastewater treatment: Removal mechanisms

X Tang, T Wang, S Zhang, L Fang, H Zheng - Separation and Purification …, 2021 - Elsevier
The cost-effective removals of refractory dyes from wastewater have aroused enthusiasm in
environmental protection. Flocculants efficiently separating dyes from water significantly …

Structure-activity relationships of the papermill sludge-based flocculants in different dye wastewater treatment

K Guo, Y Gao, B Gao, Q Feng, X Shen, C Liu… - Journal of Cleaner …, 2020 - Elsevier
The molecular structures of the flocculants determine their application performances, but
seldom researches have focused on the structure-activity relationships (SAR) of the …

Flocculation performance of epichlorohydrin-dimethylamine polyamine in treating dyeing wastewater

Y Wang, B Gao, Q Yue, X Zhan, X Si, C Li - Journal of environmental …, 2009 - Elsevier
Epichlorohydrin-dimethylamine polymers with different intrinsic viscosity (η) and cationicity
(τ) were synthesized. The flocculation performance and mechanism of these polymers in the …

Synthesis and characterization of composite flocculant PAFS–CPAM for the treatment of textile dye wastewater

Y Sun, H Zheng, M Tan, Y Wang, X Tang… - Journal of Applied …, 2014 - Wiley Online Library
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 …

Evaluation of a novel dextran-based flocculant on treatment of dye wastewater: Effect of kaolin particles

C Zhao, H Zheng, Y Sun, S Zhang, J Liang… - Science of the Total …, 2018 - Elsevier
Graft modified flocculants have recently received increasing attention in the field of water
treatment as they have the combinative advantages of synthetic and natural polymeric …

Roles of functional microbial flocculant in dyeing wastewater treatment: Bridging and adsorption

T Wang, X Tang, S Zhang, J Zheng, H Zheng… - Journal of hazardous …, 2020 - Elsevier
Congo red (CR) is a typical and widely used azo dye in industries. It possesses the serious
threat to ecosystem and public for its indiscriminate discharge. Microbial flocculant (MBF) …

Poly (hexamethylene biguanide): an efficient pH-tolerant and salt-intensive flocculant in the removal of anionic dyes from wastewater

WY Wang, JC Chiou, WX Chen, CW Kan… - Journal of Materials …, 2022 - Springer
Abstract Poly (hexamethylene biguanide)(PHMB) has been extensively studied as an
antiseptic and a disinfectant for various areas. However, little attention has been paid to the …

Superior performance of novel chitosan-based flocculants in decolorization of anionic dyes: Responses of flocculation performance to flocculant molecular structures …

W Jin, J Nan, M Chen, L Song, F Wu - Journal of Hazardous Materials, 2023 - Elsevier
To achieve economical and efficient decolorization, two novel flocculants, weakly
hydrophobic comb-like chitosan-graft-poly (N, N-Dimethylacrylamide)(CSPD) and strongly …

Polyacrylamide grafted cellulose as an eco-friendly flocculant: efficient removal of organic dye from aqueous solution

X Yang, K Chen, Y Zhang, H Liu, W Chen, J Yao - Fibers and Polymers, 2017 - Springer
The efficient and safe flocculation of colored wastewaters from textile and leather industries
is of great significance for natural environment and human health. In this work, an eco …

Starch-derived flocculant with hyperbranched brush architecture for effectively flocculating organic dyes, heavy metals and antibiotics

S Kang, W Liu, Y Wang, Y Wang, S Wu, S Chen… - Journal of the Taiwan …, 2022 - Elsevier
Background It is highly desired yet challenging for proper treatment of existing wastewaters
containing broad-spectrum toxic contaminants of organic dyes, heavy metals and antibiotics …