Zobrazeno 1 - 10
of 12
pro vyhledávání: '"S. Steplin Paul Selvin"'
Autor:
S. Steplin Paul Selvin, S. Kavitha, Arulappan Durairaj, Natarajan Radhika, Subramanian Ramanathan, Samuel Vasanthkumar, Sharmila Lydia, Dhanasekaran Padmanabhan
Publikováno v:
ACS Omega
ACS Omega, Vol 5, Iss 1, Pp 158-169 (2019)
ACS Omega, Vol 5, Iss 1, Pp 158-169 (2019)
Reduced graphene oxide (rGO) was synthesized from a simple, cost-effective, and eco-friendly method by using Capsicum annuum (CA) as reducing agent. The rGO was mixed with SnO2 to synthesize a nanocomposite. The synthesized materials were characteriz
Autor:
Asir Obadiah, S. Steplin Paul Selvin, Subramaian Ramasundaram, Sharmila Lydia, Subramanian Ramanathan, Palanisamy Santhoshkumar, Arulappan Durairaj, Samuel Vasanthkumar
Publikováno v:
Journal of Environmental Health Science and Engineering. 17:195-207
In the present work, we report the comparative study of photocatalytic degradation of Rhodamine B (RhB) dye in aqueous solution by using ZnO-graphene nanaocomposites obtained using two different natural reducing agents namely Grape and Eichhornia cra
Autor:
Shen-Ming Chen, Rameshkumar Arumugam, Shaktivel Manavalan, S. Steplin Paul Selvin, Mani Govindasamy, Umamaheswari Rajaji, Tse-Wei Chen
Publikováno v:
Composites Part B: Engineering. 158:419-427
A nanocatalyst based on copper sulfide nanodots grown on graphene oxide sheets nanocompsite (Cu2S NDs@GOS NC) was synthesized by a simple sonochemical techniques and applied in electrocatalytic sensing of caffeic acid (CA). The structural and element
Autor:
S. Steplin Paul Selvin, I. Sharmila Lydia, Thiripuranthagan Sivakumar, J. Amala Infant Joice, N. Radhika, Princy Merlin
Publikováno v:
Journal of Nanoscience and Nanotechnology. 18:4634-4642
The preparation of semiconductor Quantum Dots (QDs) with controllable size, shape and doping remains a biggest challenge, especially the size below 10 nm. To date, only scarce attempts have been made on the synthesis of ZnSe QDs using biomolecule-ass
Autor:
M. Ajmal Ali, Shaktivel Manavalan, Umamaheswari Rajaji, Fahad M.A. Al-Hemaid, S. Steplin Paul Selvin, Mani Govindasamy, Mohamed Soliman Elshikh, Shen-Ming Chen, Tse-Wei Chen
Publikováno v:
Inorganic Chemistry Frontiers. 5:2885-2892
8-Hydroxy-2′-deoxyguanosine (8-OHdG) is a risk factor; it plays a crucial role in inducing oxidative stress involved in the physiological processes and it is a biomarker in the response to human disease and injury. Therefore, the development of a r
Autor:
A. Sathiyan, S. Steplin Paul Selvin, Rajendran Rajaram, I. Sharmila Lydia, A. Ganesh Kumar, L. Sarala, J. Princy Merlin
Publikováno v:
ACS Sustainable Chemistry & Engineering. 6:258-267
Zinc oxide activated charcoal polyaniline (ZACP) nanocomposite were prepared using a simple precipitation method. The as-synthesized photocatalyst was characterized by XRD, SEM, HRTEM, EDX, UV–vis, PL, XPS, and BET techniques. Results confirmed the
Autor:
S. Steplin Paul Selvin, I. Sharmila Lydia, Sudesh Kumar, Joyyi Lee, J. Princy Merlin, N. Radhika
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 122:671-684
l-Cysteine capped zinc oxide (CCZ) nanoparticles (NPs) were synthesized by the chemical precipitation method. They were immobilized onto a biodegradable poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) [P(3HB-co-3HHx)] by electrospinning. ZnO, CCZ and i
Autor:
Umamaheswari Rajaji, Mohamed Soliman Elshikh, M. Ajmal Ali, Tse-Wei Chen, Mani Govindasamy, Shaktivel Manavalan, S. Steplin Paul Selvin, Fahad M.A. Al-Hemaid, Shen-Ming Chen
Publikováno v:
Ultrasonics sonochemistry. 51
Herein, we report an efficient electrochemical sensor strategy for determination of epinephrine based on Bi2O3 nanoparticle decorated reduced graphene oxide nanocomposite (Bi2O3@RGO). The Bi2O3@RGO was prepared by simple ultrasonic method and then it
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