Zobrazeno 1 - 10
of 26
pro vyhledávání: '"C R, Ravikumar"'
Autor:
H. K. Jahnavi, S. Rajendra Prasad, H. P. Nagaswarupa, Ramachandra Naik, N. Basavaraju, C. R. Ravikumar, Burragoni Sravanthi Goud, Jae Hong Kim
Publikováno v:
Discover Nano, Vol 19, Iss 1, Pp 1-21 (2024)
Abstract A nanocomposite of CaO:MgAl2O4 was synthesized through a straightforward and cost-effective sol–gel method. The investigation of the novel CaO:MgAl2O4 nanocomposite encompassed an examination of its morphological and structural alterations
Externí odkaz:
https://doaj.org/article/8fae05669ee545dfb23b79563930a8ad
Publikováno v:
Water Practice and Technology, Vol 19, Iss 4, Pp 1185-1199 (2024)
An innovative and chemically amended succinic anhydride cellulose nanomaterial (S-CNM) adsorbent was synthesized from dried stem of Eichhornia crassipes weed, and was characterized for functional groups, crystallite size, surface morphology, morpholo
Externí odkaz:
https://doaj.org/article/27750770366e49eb9c0e4ac77dd1231a
Autor:
Lakshmana Naik R, T Bala Narsaiah, P Justin, Syed Khasim, A Naveen Kumar, N Raghavendra, R Ramesh, C R Ravikumar
Publikováno v:
Materials Research Express, Vol 10, Iss 12, p 125009 (2024)
We successfully synthesised nickel vanadate (NiVO _3 ) nanocomposite by an inexpensive hydrothermal technique. Several analytical methods have been employed to characterise the synthesised nanocomposite. The crystal structure of NiVO _3 is orthorhomb
Externí odkaz:
https://doaj.org/article/78b220a0db784f2b9d5ca21f7f852951
Autor:
Gezahegn Tadesse, H. C. Ananda Murthy, C. R. Ravikumar, T. Naveen Kumar, Lema Teshome, Tegene Desalegn
Publikováno v:
Bioinorganic Chemistry and Applications, Vol 2023 (2023)
Investigating and synthesizing potent antibacterial NPs using biological methods is highly preferred, and it involves nontoxic, cost-effective, and environmentally friendly chemicals and methods. Antibiotic drug resistance and oxidative stress have b
Externí odkaz:
https://doaj.org/article/013a6bf3b2d64f5384c5f445c99bf7e7
Autor:
S. N. Manjula, M. Chandrasekhar, M. R. Anil Kumar, Mir Waqas Alam, C. R. Ravikumar, H. C. Ananda Murthy, N. Basavaraju, H. Nagabhushana
Publikováno v:
Advances in Materials Science and Engineering, Vol 2023 (2023)
A series of MgAl2O4: Sm3+ nanophosphors were synthesized using oxalyl dihydrazide (ODH) as fuel at low temperature. The X-ray diffraction studies revealed a crystallite size of 20 nm for the nanophosphors. The energy band gap values were found to be
Externí odkaz:
https://doaj.org/article/73ebc0d845104018b48f2899674879fb
Publikováno v:
Materials Research Innovations; Sep2024, Vol. 28 Issue 6, p412-420, 9p
Autor:
K Rudresha, A Zahir Hussain, C R Ravikumar, Mir Waqas Alam, M A Shilpa Amulya, A Naveen Kumar, Defaru Negera Duke, H C Ananda Murthy
Publikováno v:
Materials Research Express, Vol 10, Iss 7, p 075005 (2023)
CuO nanoparticles doped with various concentrations of ZnO (5, 10, and 15 mol%) were synthesized by using the solution combustion method. The as-synthesized nanoparticles were characterized by x-ray diffractometer (XRD), scanning electron microscope
Externí odkaz:
https://doaj.org/article/11c6221d0ec94005b9b0977e0d7e4782
Autor:
Workneh Mechal Shume, Enyew Zereffa, C R Ravikumar, Sanaulla Pathapalya Fakrudeen, Kah-Yoong Chan, H C Ananda Murthy
Publikováno v:
Materials Research Express, Vol 10, Iss 5, p 055005 (2023)
Magnetically separable lanthanum modified Ni-Zn spinel ferrite nanoparticles (Ni _0.75 Zn _0.25 La _0.06 Fe _1.94 O _4 ) and Ni _0.75 Zn _0.25 La _0.06 Fe _1.94 O _4 @rGO nanocomposites were successfully synthesized by the sol-gel auto-combustion and
Externí odkaz:
https://doaj.org/article/a716b8ff712d4a00a280eabfab153769
Autor:
Eneyew Tilahun Bekele, H. C. Ananda Murthy, Dhanalakshmi Muniswamy, Yeshaneh Adimasu Lemenh, Minale Shegaw Shume, Gezahegn Tadesse Ayanie, Avvaru Praveen Kumar, C. R. Ravikumar, R. Balachandran, Arpita Roy
Publikováno v:
Bioinorganic Chemistry and Applications, Vol 2022 (2022)
Green synthesis of metal oxide nanoparticles (NPs) is a viable alternative methodology because of cost-effective and availability of environmentally friendly templates for desired application, which has attracted the attention of researchers in recen
Externí odkaz:
https://doaj.org/article/6c23b0a89c7043d18eda58ed1a03f724
Autor:
K. Gurushantha, K. S. Anantharaju, Nagaraju Kottam, K. Keshavamurthy, C. R. Ravikumar, B. S. Surendra, A. Murugan, H. C. Ananda Murthy
Publikováno v:
Adsorption Science & Technology, Vol 2022 (2022)
Solution combustion was employed to create a series of ZrO2:Dy3+ (1-11 mol percent) nanoparticles (NPs) using oxalyl dihydrazide (ODH) as the fuel. ZrO2:Dy3+ NPs were subjected to calcination at about 700°C. ZrO2:Dy3+ NPs comprised of 1 to 11 mol% o
Externí odkaz:
https://doaj.org/article/784cadd9ebbe494aae1e91548de2c66a