Challenges and future prospects of graphene-based hybrids for solar fuel generation: moving towards next generation photocatalysts

K Bramhaiah, S Bhattacharyya - Materials Advances, 2022 - pubs.rsc.org
Considering the current global energy crisis and the most alarming environmental pollution
issues, moving towards renewable energy resources instead of fossil fuels should be the …

A review on reduced Graphene oxide hybrid nano composites and their prominent applications

C Kavitha - Materials Today: Proceedings, 2022 - Elsevier
Graphene oxide/reduced Graphene oxide based hybrid nano composites have been a hot
topic of research in the past few decades. Their Remarkable optical, electrical, mechanical …

Improved charge-transfer resonance in graphene oxide/ZrO2 substrates for plasmonic-free SERS determination of methyl parathion

M Vargas-Zamarripa, AA Rivera, U Sierra, P Salas… - Chemosphere, 2023 - Elsevier
This work reports a sensitive SERS substrate based on graphene oxide (GO) and quantum-
sized ZrO 2 nanoparticles (GO/ZrO 2) for label-free determination of the organophosphate …

Phyto assisted synthesis and characterization of Scoparia dulsis L. leaf extract mediated porous nano CuO photocatalysts and its anticancer behavior

KM Navada, GK Nagaraja, JN D'Souza, S Kouser… - Applied …, 2020 - Springer
In this scientific report we present the synthesis of series of copper oxide nanostructures with
porous nature using very rapid and efficient Solution Combustion Synthesis (SCS) …

Low-cost electrochemical detection of L-tyrosine using an rGO–Cu modified pencil graphite electrode and its surface orientation on a Ag electrode using an ex situ …

C Kavitha, K Bramhaiah, NS John - RSC advances, 2020 - pubs.rsc.org
A low cost reduced graphene oxide–copper hybrid nano thin-film modified Pencil Graphite
Electrode has been employed to detect the L-tyrosine enantiomer. The free-standing rGO …

Graphene-based surface-enhanced Raman scattering (SERS) sensing: bibliometrics based analysis and review

Q Zhou, M Jin, W Wu, L Fu, C Yin, H Karimi-Maleh - Chemosensors, 2022 - mdpi.com
Surface-enhanced Raman scattering (SERS) has received increasing attention from
researchers since it was first discovered on rough silver electrode surfaces in 1974 and has …

Single sea urchin–MoO 3 nanostructure for surface enhanced Raman spectroscopy of dyes

K Bramhaiah, KK Singh, NS John - Nanoscale Advances, 2019 - pubs.rsc.org
Enhancing the surface-enhanced Raman scattering (SERS) activity of semiconductor metal
oxide nanostructures by controlling the morphology and oxygen vacancies towards trace …

Self-assembled Cr2O3@ nanogel/Au nanozymes to simulate peroxidase activity as a H2O2 sensor

B Wang, X Xia, R Tang, H Jiang, M Qi… - Spectrochimica Acta Part A …, 2023 - Elsevier
The low temperature solvothermal method synthesized Cr 2 O 3 NPs has not only
peroxidase activity, but also oxidase activity. Then, the oxidase activity of Cr 2 O 3 NPs is …

Flower-like Ag-decked non-stoichiometric Bi 2 O 3− x/rGO hybrid nanocomposite SERS substrates for an effective detection of Rhodamine 6G dye molecules

AP Mahadev, C Kavitha, JR Perutil, NS John… - RSC …, 2024 - pubs.rsc.org
In early years, SERS-active substrates were generally noble metals. However, their practical
applications were limited due to their poor biocompatibility, low uniformity and high cost …

Hybrid Films of Ni(OH)2 Nanowall Networks on Reduced Graphene Oxide Prepared at a Liquid/Liquid Interface for Oxygen Evolution and Supercapacitor …

K Bramhaiah, C Alex, VN Singh, NS John - ChemistrySelect, 2019 - Wiley Online Library
Free‐standing films of reduced graphene oxide (rGO) based Ni (OH) 2 nanowall structures
are generated at a liquid/liquid interface involving in situ reaction and self‐assembly. The …