Zobrazeno 1 - 10
of 37
pro vyhledávání: '"R. Roop Kumar"'
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 31:1259-1264
In this work, Ce/Zr-substituted strontium hexaferrite (SrFe12 O 19) nanoparticles have been synthesized by the sol–gel auto combustion method and the synthesized samples were annealed at 900 ∘C for 3 h. The powder XRD pattern revealed that all th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86e5e0193b1028579235d2c64888423e
https://doi.org/10.1007/s10948-017-4320-1
https://doi.org/10.1007/s10948-017-4320-1
Publikováno v:
Journal of Crystal Growth. 412:40-48
An organic NLO material guanidinium l -monohydrogen tartrate (GuHT) was grown by the slow evaporation technique using water as a solvent. The solubility and meta stable zone width was determined. The GuHT crystal belongs to orthorhombic system with n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38f3abeb29614857ddbc7f1bbf3ae7b5
https://doi.org/10.1016/j.jcrysgro.2014.11.042
https://doi.org/10.1016/j.jcrysgro.2014.11.042
Autor:
R. Roop Kumar, K. Sudhakar, V. M. Arivunithi, T. Solaiyammal, P. Murugakoothan, S. Muniyappan
Publikováno v:
Springer Proceedings in Physics ISBN: 9783319448893
In the present work, we report synthesis of CTAB capped cadmium sulphide quantum dots (CdS QDs) employing facile chemical precipitation technique in non aqueous medium at room temperature. Cadmium nitrate tetra hydrate and sodium sulphide flakes and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4a17cfad33c788071119802cf4e0874
https://doi.org/10.1007/978-3-319-44890-9_32
https://doi.org/10.1007/978-3-319-44890-9_32
Publikováno v:
Biomaterials. 26:2197-2207
The present study describes the synthesis of spheroidized hydroxyapatite (HA) powders using a radio frequency (rf) inductively coupled plasma (ICP) torch. The spheroidized powders were consolidated through a spark plasma sintering (SPS) system. The m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90f9f5b02b101b7a6e073d5c99864f09
https://doi.org/10.1016/j.biomaterials.2004.06.042
https://doi.org/10.1016/j.biomaterials.2004.06.042
Publikováno v:
Acta Materialia. 53:2327-2335
ZrO2-hydroxyapatite composites spark plasma sintered (SPS) at 1075 ± 25°C involve inter and intra particle porosities. The porosity level in the compacts (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a13efa91a4c7886da13617fedc694c8f
https://doi.org/10.1016/j.actamat.2005.01.039
https://doi.org/10.1016/j.actamat.2005.01.039
Publikováno v:
Key Engineering Materials. :721-724
Self-assembled nano-materials are currently an area of research with high throughput due to the opportunities it provides to fields ranging from semiconductor engineering to gene delivery. There is also considerable interest in nano-particulate syste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56ab7d555fb8df9a2b9a6e6affac5fa8
https://doi.org/10.4028/www.scientific.net/kem.284-286.721
https://doi.org/10.4028/www.scientific.net/kem.284-286.721
Publikováno v:
Key Engineering Materials. :59-62
The use of precipitation chemistry to synthesize hydroxyapatite (HA) normally yields nano-crystals with various morphology and sizes depending on the synthesis conditions (e.g., temperature, concentration, level of agitation, pH, etc.). This study in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22a9d12ce84e41c5081b1b6aca03d431
https://doi.org/10.4028/www.scientific.net/kem.284-286.59
https://doi.org/10.4028/www.scientific.net/kem.284-286.59
Publikováno v:
Materials Science and Engineering: A. 374:101-108
Nano-sized hydroxyapatite (HA) powders were successfully produced in radio frequency (rf) induction plasma. Fine spray dried (SD) HA powders (average size ∼15 μm) were employed as feedstock. The microstructure, phase composition and thermal stabil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::532a3131d259a234aca3e172b4a205af
https://doi.org/10.1016/j.msea.2003.12.040
https://doi.org/10.1016/j.msea.2003.12.040
Publikováno v:
Langmuir. 20:5196-5200
Hydroxyapatite (HA) is synthesized by a wet chemical route using calcium hydroxide and ortho-phosphoric acid at various temperatures (40, 80, and 100 degrees C). X-ray diffraction of the precipitate particles revealed HA as the predominant phase (99%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::916b899565dce5fde7c2e08e7a77493b
https://doi.org/10.1021/la049304f
https://doi.org/10.1021/la049304f
Publikováno v:
Surface and Coatings Technology. 182:227-236
Hydroxyapatite (HA)/nano-zirconia composite coatings were successfully produced through high velocity oxy-fuel (HVOF) spraying of radio frequency (RF) plasma synthesized powders. Microstructure characterization and morphology analysis on the nano-str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::244e1318b77edf756aea5667d3c343f7
https://doi.org/10.1016/j.surfcoat.2003.08.081
https://doi.org/10.1016/j.surfcoat.2003.08.081