Biochar-facilitated remediation of nanoplastic contaminated water: effect of pyrolysis temperature induced surface modifications

ZA Ganie, N Khandelwal, E Tiwari, N Singh… - Journal of Hazardous …, 2021 - Elsevier
Abstract “Nanoplastics-the emerging contaminants” and “agricultural waste to resource
conversion” both are currently at the scientific frontiers and require solutions. This study aims …

A decade of exploring MXenes as aquatic cleaners: Covering a broad range of contaminants, current challenges and future trends

N Khandelwal, GK Darbha - Chemosphere, 2021 - Elsevier
Clean water, the elixir of life, is of tremendous importance in achieving environmental
sustainability and the balanced functioning of our ecosystem. Coupled with population …

Application of Zn/Al layered double hydroxides for the removal of nano-scale plastic debris from aqueous systems

E Tiwari, N Singh, N Khandelwal, FA Monikh… - Journal of hazardous …, 2020 - Elsevier
Nano-scale plastic debris (NPDs) are emerging as potential contaminants as they can be
easily ingested by aquatic organisms and carry many pollutants in the environment. This …

Removal of heavy metals from water by macro-mesoporous calcium alginate–exfoliated clay composite sponges

SP Santoso, A Kurniawan, AE Angkawijaya… - Chemical Engineering …, 2023 - Elsevier
The contamination of drinking water and freshwater by heavy metals has become a growing
concern for human health and environment that calls for immediate remedial action …

Efficient removal of microplastics from aqueous solution by a novel magnetic biochar: performance, mechanism, and reusability

J Wu, C Yang, H Zhao, J Shi, Z Liu, C Li… - … Science and Pollution …, 2023 - Springer
Microplastics'(MPs) pollution removal from water bodies has become an urgent task to
ensure water quality safety and water ecological security on a global scale. In this work …

Biochar–nZVI nanocomposite: optimization of grain size and Fe0 loading, application and removal mechanism of anionic metal species from soft water, hard water …

N Khandelwal, MP Behera, JK Rajak… - Clean Technologies and …, 2020 - Springer
This work for the first time evaluates the efficiency of biochar-supported nanoscale
zerovalent iron (nZVI) particles combinedly as a function of biochar grain size and iron …

The application of Rumex Abysinicus derived activated carbon/bentonite clay/graphene oxide/iron oxide nanocomposite for removal of chromium from aqueous …

S Tibebu, E Kassahun, TH Ale, A Worku, T Sime… - Scientific Reports, 2024 - nature.com
Rapid industrialization has significantly boosted economic growth but has also introduced
severe environmental challenges, particularly in water pollution. This study evaluates the …

Surface modified zero-valent aluminum for Cr (VI) removal at neutral pH

Y Yang, WZ Gai, JG Zhou, ZY Deng - Chemical Engineering Journal, 2020 - Elsevier
Zero-valent aluminum has attracted considerable attention in degradation of organic
contaminants and reduction of heavy metal ions due to its very low redox potential (E 0 (Al …

Bentonite-titanium dioxide functional nanocomposites suitable for wastewater treatment: An integrated photocatalyst-adsorbent system

SV Sreekala, A Vayalveettil, JK Kochu… - New Journal of …, 2022 - pubs.rsc.org
An integrated photocatalytic adsorbent system prepared from bentonite clay and titanium
dioxide was used for the adsorption/degradation of model organic pollutants and adsorption …

Impact of long-term storage of various redox-sensitive supported nanocomposites on their application in removal of dyes from wastewater: Mechanisms delineation …

N Khandelwal, E Tiwari, N Singh, R Marsac… - Journal of Hazardous …, 2021 - Elsevier
For the prevention of freshwater reservoirs from contamination through industrial effluents,
eco-friendly adsorbents with minimal aging impact are required. Here, redox-sensitive …