Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Karthikeyan K. Karuppanan"'
Autor:
Sanjay K. S. Patel, Rahul K. Gupta, Karthikeyan K. Karuppanan, Deepak K. Padhi, Sampathkumar Ranganathan, Parasuraman Paramanantham, Jung-Kul Lee
Publikováno v:
Materials, Vol 17, Iss 8, p 1790 (2024)
In the present investigation, an ecofriendly magnetic inorganic-protein hybrid system-based enzyme immobilization was developed using partially purified laccase from Trametes versicolor (TvLac), Fe3O4 nanoparticles, and manganese (Mn), and was succes
Externí odkaz:
https://doaj.org/article/e04cde8c17174d4c939b0dd5d3ea423b
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 5, p 2746 (2024)
Multi-enzymatic strategies have shown improvement in bioconversion during cofactor regeneration. In this study, purified l-arabinitol 4-dehydrogenase (LAD) and nicotinamide adenine dinucleotide oxidase (Nox) were immobilized via individual, mixed, an
Externí odkaz:
https://doaj.org/article/875cbda230574393b4564429e2b28a7b
Autor:
Karthikeyan K. Karuppanan, Vishnuraj Ramakrishnan, Biji Pullithadathil, Rajesh Unnathpadi, Keerthi G. Nair
Publikováno v:
The Journal of Physical Chemistry C. 124:7144-7155
Electrospun carbon nanofibers (CNF) with surface-anchored bimetallic gold–platinum nanoislands (CNFs@Au–Pt NIs) have been effectively developed by electrospinning and chemical reduction methods, an...
Publikováno v:
Nanoscale Advances. 2:4785-4797
Herein, n–n type one dimensional ZnO@In2O3 heterojunction nanowires have been developed and their local electron transport properties during trace-level NO2 gas sensing process have been probed at room-temperature using conducting probe atomic micr
Publikováno v:
ACS Applied Electronic Materials. 1:2208-2219
Unique phosphorous doped onion-like carbon nanostructures (P-OLCs) with superior surface properties have been synthesized through a temperature and pressure controlled thermal decomposition method. The substitutional doping of phosphorous in OLCs nan
Autor:
Karthikeyan K. Karuppanan, Biji Pullithadathil, Manoj Kumar Panthalingal, Appu Vengattoor Raghu
Publikováno v:
ChemElectroChem. 6:2029-2042
Autor:
Appu Vengattoor Raghu, Jayakrishnan Nampoothiri, Karthikeyan K. Karuppanan, Biji Pullithadathil
Publikováno v:
ACS Applied Nano Materials. 2:1152-1163
Herein, we demonstrate a novel approach for development of TiO2 grafted 2D-TiC nanosheets (TiO2@2D-TiC) based room temperature operable, flexible ethanol gas sensor. The homogeneous distribution, unique composition, and crystalline microstructure of
Autor:
Manoj Kumar Panthalingal, Appu Vengattoor Raghu, Vijayaraghavan Thiruvenkatam, Karthikeyan K. Karuppanan, P. Karthikeyan, Biji Pullithadathil
Publikováno v:
Sustainable Energy & Fuels. 3:996-1011
A 3D porous nitrogen-doped graphene foam with a uniformly grafted platinum electrocatalyst (2–3 nm) (3D-Pt@N-graphene foam) has been developed using a simple hydrothermal synthesis for high performance proton exchange membrane (PEM) fuel cells. Exc
Autor:
Ramakrishnan, Vishnuraj, Karthikeyan K, Karuppanan, Mahaboobbatcha, Aleem, Biji, Pullithadathil
Publikováno v:
Nanoscale advances. 2(10)
Herein, n-n type one dimensional ZnO@In
Publikováno v:
ACS Sensors. 3:1811-1821
Herein, we report a facile approach for the synthesis of TiO2 nanoparticles tethered on 2D mixed valent vanadium oxide (VOx/TiO2) nanoflakelets using a thermal decomposition assisted hydrothermal method and investigation of its temperature-independen