A review on chitosan-based flocculants and their applications in water treatment

R Yang, H Li, M Huang, H Yang, A Li - Water research, 2016 - Elsevier
In recent years, the use of chitosan and its derivatives as flocculants in water treatment has
received considerable attention due to their many advantages, including their widespread …

Advances in synthesis and application of amphoteric polymer-based water treatment agents

W Yu, L Xiong, J Teng, C Chen, B Li, L Zhao, H Lin… - Desalination, 2024 - Elsevier
Water treatment agents (WTAs) are indispensable in various water treatment processes.
Amphoteric polymers possessing unique charge characteristic and diverse polymeric …

Cationization of polysaccharides: A path to greener derivatives with many industrial applications

HJ Prado, MC Matulewicz - European Polymer Journal, 2014 - Elsevier
Cationic polysaccharides are widely used in diverse areas such as water treatment,
papermaking, chemical, food, cosmetic, and petroleum industries. The combination of …

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

VH Dao, NR Cameron, K Saito - Polymer Chemistry, 2016 - pubs.rsc.org
Flocculation is a common technique that is widely used in many industrial applications to
promote solid–liquid separation processes. The addition of a polymeric flocculant allows for …

[HTML][HTML] A review on chemical mechanism of microalgae flocculation via polymers

A Pugazhendhi, S Shobana, P Bakonyi… - Biotechnology …, 2019 - Elsevier
Industrially, harvesting of the microalgal biomass is a techno-economic tailback, which
essentially meant for the algal biomass industry. It is considered energy as well as cost …

Study of algal biomass harvesting using cationic guar gum from the natural plant source as flocculant

C Banerjee, S Ghosh, G Sen, S Mishra, P Shukla… - Carbohydrate …, 2013 - Elsevier
Microalgae are small in size with negatively charged surface. They are usually stable in
suspension culture and hard to flocculate. The present work emphasizes on the synthesis of …

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 …

Design of amphoteric chitosan flocculants for phosphate and turbidity removal in wastewater

HK Agbovi, LD Wilson - Carbohydrate polymers, 2018 - Elsevier
An amphoteric flocculant (CMC-CTA) was synthesized by grafting 3-chloro-2-hydroxypropyl
trimethylammonium chloride onto carboxymethyl chitosan (CMC). The turbidity and …

Removal of anionic dyes in aqueous solution by flocculation with cellulose ampholytes

H Kono, R Kusumoto - Journal of Water Process Engineering, 2015 - Elsevier
Cellulose ampholytes (CAms) prepared from biocompatible and biodegradable
carboxymethyl cellulose (CMC) could represent an environmentally friendly alternative for …

Study of algal biomass harvesting through cationic cassia gum, a natural plant based biopolymer

C Banerjee, S Ghosh, G Sen, S Mishra, P Shukla… - Bioresource …, 2014 - Elsevier
Green unicellular microalgae have a capacity to entrap CO 2 to increase their biomass
through photosynthesis and are important for the value added product. The presence of …