Full biomass-based multifunctional flocculant from lignin and cationic starch

D Sun, J Zeng, D Yang, X Qiu, W Liu - International Journal of Biological …, 2023 - Elsevier
Flocculation is a common process for wastewater treatment. However, the most commonly
used organic synthetic flocculants such as polyacrylamide are petroleum-based. In this …

Synthesis, characterization of a novel lignin-based polymer and its behavior as a coagulant aid in coagulation/ultrafiltration hybrid process

R Li, B Gao, J Sun, Q Yue, Y Wang, X Xu - International Biodeterioration & …, 2016 - Elsevier
A novel lignin-based flocculant was introduced in recycling of the biomass existing in
papermaking sludge. The product, lignin-diallyl dimethyl ammonium chloride-acrylamide …

Applications of bioflocculants for heavy metals removal: a systematic review

Y Wang, H Pushiri, LJ Looi, Z Zulkeflee - International Journal of …, 2022 - Springer
Heavy metals from various natural and anthropogenic processes have become a main
threat to the aquatic environment owing to their hazardous impact. Bioflocculant is a natural …

[HTML][HTML] Synthesis, characterization and application of polyacrylamide grafted bioflocculant

SS Ngema, AK Basson, TS Maliehe - Physics and Chemistry of the Earth …, 2020 - Elsevier
Water pollution contributes to water scarcity by decreasing the amount of available
freshwater. Grafted bioflocculants tend to have excellent wastewater remediation …

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 …

Environment-friendly approach toward the treatment of raw agricultural wastewater and river water via flocculation using chitosan and bean straw flour as …

LA Picos-Corrales, JI Sarmiento-Sánchez… - ACS …, 2020 - ACS Publications
Currently, there is a growing concern regarding water remediation from agricultural and
domestic wastewaters. Among water treatment methods, flocculation is a widely used …

Preparation of lignosulfonate–acrylamide–chitosan ternary graft copolymer and its flocculation performance

K He, T Lou, X Wang, W Zhao - International journal of biological …, 2015 - Elsevier
As flocculant plays an important role in wastewater treatment, searching for high efficient
and cost-effective flocculants has always become the challenge in chemical industry. In the …

Microwave assisted copolymerization of sodium alginate and dimethyl diallyl ammonium chloride as flocculant for dye removal

X Zhao, X Wang, G Song, T Lou - International Journal of Biological …, 2020 - Elsevier
Flocculant made from natural polymers has the advantages of abundant source, affordable
cost and environmental friendliness. In this work, a binary flocculant (sodium alginate …

A novel efficient bioflocculant QZ-7 for the removal of heavy metals from industrial wastewater

ZMMA Tawila, S Ismail, SSA Amr, EK Abou Elkhair - RSC advances, 2019 - pubs.rsc.org
In this study, a novel bioflocculant QZ-7 was produced from Bacillus salmalaya 139SI for
industrial wastewater treatment. Biochemical analysis, FTIR, scanning electron microscopy …

Synergistic removal of copper (II) and tetracycline from water using an environmentally friendly chitosan-based flocculant

T Zhang, M Wang, W Yang, Z Yang… - Industrial & …, 2014 - ACS Publications
In the current work, an environmentally friendly chitosan-based flocculant (carboxyethyl
chitosan, denoted as CEC) was prepared to flocculate copper (II) and tetracycline (TC) …