[HTML][HTML] Recent advances in waste-derived functional materials for wastewater remediation

Z Chen, W Wei, H Chen, BJ Ni - Eco-Environment & Health, 2022 - Elsevier
Water pollution is a major concern for public health and a sustainable future. It is urgent to
purify wastewater with effective methods to ensure a clean water supply. Most wastewater …

A critical review on three-dimensional cellulose-based aerogels: synthesis, physico-chemical characterizations and applications as adsorbents for heavy metals …

AD Gupta, N Kirti, P Katiyar, H Singh - Cellulose, 2023 - Springer
Pollution and contamination of water with heavy metals is a global challenge which
demands efficient, economic and sustainable solution. The grafting/addition of poly …

Effective utilization of discarded reverse osmosis post-carbon for adsorption of dyes from wastewater

K Saini, A Sahoo, J Kumar, A Kumari, KK Pant… - Environmental …, 2023 - Elsevier
In this study, the deployment of post Reverse Osmosis (RO)-carbon as a adsorbent for dye
removal from water has been investigated. The post RO-carbon was thermally activated …

Bacterial cellulose composite aerogel with high elasticity and adjustable wettability for dye absorption and oil–water separation

X Hu, S Zhang, B Yang, M Hao, Z Chen, Y Liu… - Applied Surface …, 2023 - Elsevier
Recently, cellulose-based biomass aerogel, as a high performance adsorption material, has
received considerable attention. However, it remains a huge challenge to prepare cellulose …

Preparation of ambient-dried multifunctional cellulose aerogel by freeze-linking technique

X Hu, S Zhang, B Yang, M Hao, Z Chen, Y Liu… - Chemical Engineering …, 2023 - Elsevier
Ambient drying is currently the cheapest and most efficient way to prepare aerogels, but it is
invisible for the preparation of cellulose aerogels. In this paper, we describe a method of …

Green synthesized nano-silver/cellulose aerogel as a robust active and recyclable catalyst towards nitrophenol hydrogenation

TGT Ho, DPT Truong, HB Nguyen, BL Do… - Chemical Engineering …, 2023 - Elsevier
Water contamination by hazardous aromatic nitro compounds is a serious problem, and
reduction in p-nitrophenol (PNP) by combining a catalyst and a reductant has been a topic of …

Treating waste with waste: Adsorption of anionic dyes in wastewater with surfactant-modified phosphogypsum

M Lu, Y Wang, J Yu, D Li, Q Zhao, R Chi - Environmental Research, 2023 - Elsevier
Phosphogypsum (PG) is a solid waste generated during the wet process of phosphoric acid
production. The environmental-friendly disposal and recycling of PG is vital in the field of …

Graphene oxide, kaolinite clay and PVA-derived nanocomposite aerogel as a regenerative adsorbent for wastewater treatment applications

P Joshi, A Raturi, M Srivastava, OP Khatri - Journal of Environmental …, 2022 - Elsevier
Present work addressed the polyvinyl alcohol (PVA)-assisted gelatinisation of thoroughly
dispersed graphene oxide (GO) and Kaolinite clay sheets into hydrogel, followed by …

Graphene-polyaniline nanocomposite based coatings: Role of convertible forms of polyaniline to mitigate steel corrosion

RN Goswami, P Mourya, B Behera, OP Khatri… - Applied Surface …, 2022 - Elsevier
Present work addresses the synthesis of different structural forms of polyaniline (PANI) and
their nanocomposites with graphene as functional fillers to epoxy coating for minimizing mild …

Adsorptive removal of multiple organic dyes from wastewater using regenerative microporous carbon: Decisive role of surface-active sites, charge and size of dye …

P Joshi, A Prolta, S Mehta, TS Khan, M Srivastava… - Chemosphere, 2022 - Elsevier
Present work addresses the synthesis of microporous activated carbon (SDAC) by a facile
thermochemical conversion of teak sawdust powder. The high surface area (1999 m 2 g− 1) …