[HTML][HTML] Carbon-based material derived from biomass waste for wastewater treatment

MS Soffian, FZA Halim, F Aziz, MA Rahman… - Environmental …, 2022 - Elsevier
Biomass waste has known as a new precursor for the production of carbon-based materials
due to its carbon richness, low cost, ease to access, ubiquitous, renewable and …

Vacancy designed 2D materials for electrodes in energy storage devices

R Kumar, S Sahoo, E Joanni, R Pandey… - Chemical …, 2023 - pubs.rsc.org
Vacancies are ubiquitous in nature, usually playing an important role in determining how a
material behaves, both physically and chemically. As a consequence, researchers have …

Microwave-assisted synthesis of iron oxide homogeneously dispersed on reduced graphene oxide for high-performance supercapacitor electrodes

R Kumar, SM Youssry, E Joanni, S Sahoo… - Journal of Energy …, 2022 - Elsevier
In this study, nanostructured composites with a unique morphology have been synthesized
by dry microwave irradiation for application in supercapacitor electrodes. The microstructure …

Microwave-assisted dry synthesis of hybrid electrode materials for supercapacitors: Nitrogen-doped rGO with homogeneously dispersed CoO nanocrystals

R Kumar, S Sahoo, E Joanni, R Pandey, WK Tan… - Journal of Energy …, 2023 - Elsevier
In this research work, we have applied a dry microwave (MW) strategy to synthesize
uniformly sized CoO nanocrystals homogeneously dispersed on the basal plane of nitrogen …

Effect of water immersion on pore structure of bituminous coal with different metamorphic degrees

B Song, X Zhai, T Ma, B Wang, L Hao, Y Zhou - Energy, 2023 - Elsevier
It is important to understand the disaster-causing mechanism of dried water-immersed coal
by investigating the influence of water immersion on the coal pore structure. In this study, low …

Two-dimensional layered rGO-MoS2 heterostructures decorated with Fe3O4 nanoparticles as an electrochemical sensor for detection of para-nitrophenol

S Kalia, R Kumar, R Sharma, S Kumar, D Singh… - Journal of Physics and …, 2024 - Elsevier
In this study, reduced graphene oxide–molybdenum disulfide/iron oxide (rGO-MoS 2/Fe 3 O
4) nanocomposite, in which rGO nanosheets act as a substrate for Fe 3 O 4 nanoparticles …

Adsorptive removal of heavy metals, dyes, and pharmaceuticals: Carbon-based nanomaterials in focus

A Thakur, A Kumar, A Singh - Carbon, 2024 - Elsevier
The use of carbon-based nanomaterials, including carbon nanotubes, carbon dots,
graphene/graphene oxide, fullerene, and their derivatives, in the removal of emerging …

Antioxidant, antimicrobial, and photocatalytic activity of green synthesized ZnO-NPs from Myrica esculenta fruits extract

S Lal, R Verma, A Chauhan, J Dhatwalia… - Inorganic Chemistry …, 2022 - Elsevier
The present report aims to synthesize the zinc oxide nanoparticles (ZnO NPs) employing
Myrica esculenta fruits aqueous extract as a reducing and/or capping agent. Different …

Recent development of graphene-based composite for multifunctional applications: energy, environmental and biomedical sciences

N Devi, R Kumar, S Singh, RK Singh - Critical Reviews in Solid …, 2024 - Taylor & Francis
The unique two-dimensional structure of graphene containing large surface area, high
conductivity, and good physicochemical stability brought a new era in science and …

[HTML][HTML] Removal of caffeine from wastewater using electrochemical advanced oxidation process: A mini review

R Raj, A Tripathi, S Das, MM Ghangrekar - Case Studies in Chemical and …, 2021 - Elsevier
Caffeine is one of the most widely detected and reported emerging contaminant in
wastewater, groundwater as well as fresh and marine water bodies owing to its massive …