Metal-free carbon-based materials: promising electrocatalysts for oxygen reduction reaction in microbial fuel cells

SY Sawant, TH Han, MH Cho - International journal of molecular sciences, 2016 - mdpi.com
Microbial fuel cells (MFCs) are a promising green approach for wastewater treatment with
the simultaneous advantage of energy production. Among the various limiting factors, the …

Extraordinarily high hydrogen-evolution-reaction activity of corrugated graphene nanosheets derived from biomass rice husks

S Sekar, ATA Ahmed, DH Sim, S Lee - International Journal of Hydrogen …, 2022 - Elsevier
The metal-free carbonaceous catalysts are one of the promising candidates for efficient
electrocatalytic hydrogen production. Aiming at demonstrating the high electrocatalytic …

Precursor suitability and pilot scale production of super activated carbon for greenhouse gas adsorption and fuel gas storage

SY Sawant, K Munusamy, RS Somani, M John… - Chemical Engineering …, 2017 - Elsevier
Raw and calcined petroleum cokes of Indian origin were characterized and screened as a
carbon precursor for the preparation of activated carbon on medium and pilot scale by …

Design, synthesis and evaluation of bioactivity of peptidomimetics based on chloroalkene dipeptide isosteres

T Kobayakawa, K Tsuji, H Tamamura - Bioorganic & Medicinal Chemistry, 2024 - Elsevier
Ample biologically active peptides have been found, identified and modified for use in drug
discovery to date. However, several factors, such as low metabolic stability due to …

[HTML][HTML] Synthesis of reduced graphene oxide nanosheets from sugarcane dry leaves by two-stage pyrolysis for antibacterial activity

B Thangaraj, PR Solomon, N Wongyao, MI Helal… - Nano Materials …, 2024 - Elsevier
Oxidative-exfoliation methods were in vogue in the production of rGO from graphite.
Processing of such synthetic graphite needs high temperatures (≥ 2500​° C). Thus, such …

Preparation and characterization of graphene sheet prepared by laser ablation in liquid

R Hameed, KS Khashan, GM Sulaiman - Materials Today: Proceedings, 2020 - Elsevier
Graphene sheets prepared successfully by Nd: YAG laser ablation of carbon target
immersed in deionized water. The structural, optical and morphological properties …

Graphene supported flower-like NiS2/MoS2 mixed phase nano-composites as a low cost electrode material for hydrogen evolution reaction in alkaline media

D Balaji, J Madhavan, V Vinesh, B Neppolian… - Materials Chemistry and …, 2022 - Elsevier
Modified bimetallic chalcogenides with numerous active sites of appropriate structures for
extensive water splitting in alkaline hydrogen evolution reaction (HER) are quite …

Graphene nanosheets dispersed hydrophobic and flexible aliphatic chain containing multifunctional poly (benzoxazines) nanocomposites for medium temperature …

M Kesava, S Velautham, S Krishnan… - … Journal of Energy …, 2022 - Wiley Online Library
The new hydrophobic octylamine‐based polybenzoxazines (POPBOs) and flexible aliphatic
chain donating hexa‐methylene diamine‐based polybenzoxazines (PHPBOs) have been …

Enhanced electromagnetic interference shielding in nickel oxide and graphene composite nanostructures loaded polyvinylidene difluoride thin films

K Dinakaran, S Senthamilselvi, T Gayathri… - Journal of the Indian …, 2023 - Elsevier
Polyvinylidene difluoride nanocomposites having high dielectric, microwave absorption and
electromagnetic interference (EMI) shielding properties has been prepared by loading …

Facile electrochemical assisted synthesis of ZnO/graphene nanosheets with enhanced photocatalytic activity

SY Sawant, MH Cho - RSC advances, 2015 - pubs.rsc.org
In the present study, an electrochemical exfoliation technique was used to synthesize a
series of zinc oxide/graphene (ZnO/Gr) nanocomposites using different concentrations of …