Zobrazeno 1 - 10
of 403
pro vyhledávání: '"Joo-Hyung KIM"'
Autor:
Sivalingam Ramesh, Hemraj Yadav, Chinna Bathula, Surendra Shinde, Arumugam Sivasamy, Hyun-Seok Kim, Heung Soo Kim, Joo-Hyung Kim
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 11464-11475 (2020)
In this study, Co3O4@NGO/polyindole composites were synthesized using ultrasonication followed by hydrothermal processes. The structure and morphology of composites were investigated by analytical techniques such as Fourier-transform infrared spectro
Externí odkaz:
https://doaj.org/article/b40edd5f99c64e1fb2a34429c1120d2d
Autor:
Ramasubba Reddy Palem, Sivalingam Ramesh, H.M. Yadav, Ju Hyeon Kim, Arumugam Sivasamy, Heung Soo Kim, Joo-Hyung Kim, Soo-Hong Lee, Tae June Kang
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 4, Pp 7615-7627 (2020)
The controlled synthesis of Fe2O3@N-MWCNT and cellulose nanocrystal composites were followed by hydrothermal reduction process. The composite samples were examined by analytical methods. The Fe2O3@N-MWCNT and Fe2O3@N-MWCNT/CNC composite samples were
Externí odkaz:
https://doaj.org/article/6d8afea2efc846dc97f813369e91afc0
Autor:
Sivalingam Ramesh, Hemraj M. Yadav, Surendra K. Shinde, C. Bathula, Young-Jun Lee, Ravi Kumar Cheedarala, Hyun-Seok Kim, Heung Soo Kim, Joo-Hyung Kim
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 3, Pp 4183-4193 (2020)
The fabrication, and characterization of SnO2@Co3O4/NGO composite with a nanogranular-like morphology was synthesized by a thermal reduction process in presence of ammonia and urea as catalyst. The structure and morphology of the composite were inves
Externí odkaz:
https://doaj.org/article/c4b831e21ce54b6aadafb8885942bf86
Autor:
Sivalingam Ramesh, C. Karthikeyan, A. S. Hajahameed, N. Afsar, Arumugam Sivasamy, Young-Jun Lee, Joo-Hyung Kim, Heung Soo Kim
Publikováno v:
Nanomaterials, Vol 13, Iss 1, p 166 (2022)
To study their physicochemical and antimicrobial properties, zinc oxide nanoparticles were synthesized using a simple chemical route and 4-dimethylaminobenzaldehyde (4DB) as an organic additive. ZnO nanoparticles were characterized with XRD analysis,
Externí odkaz:
https://doaj.org/article/0a0bb350e46d4b69bad3ee1bf0468cef
Publikováno v:
Batteries, Vol 8, Iss 11, p 237 (2022)
The development of high-rate and long-cycle-life Na-based cathode materials, on par with the performance of commercialized lithium-based cathodes, is crucial to satisfy the recurring surge in energy demand. Here, we report an interconnected bead-like
Externí odkaz:
https://doaj.org/article/e43aa7ddbb72459695314486df4b9e55
Publikováno v:
Materials, Vol 15, Iss 20, p 7313 (2022)
Chemical warfare agents (CWAs) have been threatening human civilization and its existence because of their rapid response, toxic, and irreversible nature. The hybrid nanostructured composites were synthesized by the hydrothermal process to detect the
Externí odkaz:
https://doaj.org/article/53970baa743343b189e5eb9ca5dc4213
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 16, Iss 3, Pp 21-00077-21-00077 (2021)
The comfort fit of a limb prosthetic socket is one of the most important considerations for developing the socket for an amputee. The pressure at the touchpoint, which is the interface between the residual limb with natural skin and the prosthetic li
Externí odkaz:
https://doaj.org/article/f9d0549a42b94914b2feab0493a4611c
Publikováno v:
Nanomaterials, Vol 12, Iss 17, p 2965 (2022)
Chemical warfare agents (CWAs) have inflicted monumental damage to human lives from World War I to modern warfare in the form of armed conflict, terrorist attacks, and civil wars. Is it possible to detect the CWAs early and prevent the loss of human
Externí odkaz:
https://doaj.org/article/8dd66b3a6346401fbbabe374b2a5ca82
Autor:
Sung Yoon JUNG, Hyo Jong YOO, Seung Gi KIM, Se Hoon PARK, Jin Kuk PARK, Joo-Hyung KIM, Hyunjun SHIN
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 16, Iss 2, Pp 21-00076-21-00076 (2021)
Hand prostheses by upper limb amputees are primarily dependent on visual feedback owing to the loss of sensory function in their hand. Although previous researches have been conducted on the restoration of the sensory function of amputees and on the
Externí odkaz:
https://doaj.org/article/a59948bcece94766bf37aa5075578b19
Autor:
Sivalingam Ramesh, Hemraj M. Yadav, K. Karuppasamy, Dhanasekaran Vikraman, Hyun-Seok Kim, Joo-Hyung Kim, Heung Soo Kim
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 5, Pp 4227-4238 (2019)
The highly efficient hydrothermal chemical reaction was used to synthesis the manganese oxide@nitrogen doped graphene oxide/polypyrrole (MnO2@NGO/PPy) composites as a high capacitance electrode material for supercapacitors. The prepared composites st
Externí odkaz:
https://doaj.org/article/e75dc3fd69d94d429274a361881bfb66