Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Mettaya Kitiwan"'
Publikováno v:
Journal of Asian Ceramic Societies, Vol 11, Iss 2, Pp 225-231 (2023)
ABSTRACTFully dense Al2TiO5–Al2O3–TiN (ATN) composites were fabricated by reactive sintering using spark plasma sintering at 1400°C for 5 min under 100 MPa in vacuum. An equimolar ratio of Al2O3:TiO2 was used as the starting powder, while the ad
Externí odkaz:
https://doaj.org/article/400b9a90d4cb4ecc843e7564161e3d29
Autor:
Siriwan Thepruttana, Jira Patthanavarit, Montree Hankoy, Mettaya Kitiwan, Nittaya Keawprak, Phacharaphon Tunthawiroon
Publikováno v:
Buildings, Vol 14, Iss 4, p 1067 (2024)
This study presents a novel approach in enhancing the flexural strength of sisal fiber cement composites by employing a dual coating technique with natural rubber latex and expanded perlite to the sisal fibers. The effects of different fiber content
Externí odkaz:
https://doaj.org/article/d64b700172724877a58afbee17399b63
Publikováno v:
International Journal of Renewable Energy Development, Vol 10, Iss 3, Pp 653-662 (2021)
The disposal of industrial sewage sludge is one of the most serious environmental problems in Thailand. Moreover, the disposal expense is considered as the production cost to the manufacturer. Therefore, the concept of waste-to-energy technology (WTE
Externí odkaz:
https://doaj.org/article/acbe60e25d3b43e392fe04023946cff8
Publikováno v:
Journal of Asian Ceramic Societies, Vol 9, Iss 3, Pp 1204-1213 (2021)
SiO2-diamond composites with 65–85 mass% diamond were fabricated by spark plasma sintering at 1873 K under 130 MPa for 300 s using bimodal diamond particle size of 2 and 25 µm in diameter. The diamond particles were coated with a SiC layer by chem
Externí odkaz:
https://doaj.org/article/8bba58107d514ceea5948277fa8ca4a3
Publikováno v:
Journal of Asian Ceramic Societies, Vol 6, Iss 1, Pp 95-101 (2018)
Off-stoichiometric silicon carbide (SiC), C- and Si-added SiC (6H, α-type), with an excess amount of C or Si from 1 to 5 mol%, were fabricated by spark plasma sintering at 2373 K and 50 MPa in a vacuum. The microstructure, electrical, and thermal pr
Externí odkaz:
https://doaj.org/article/e47d65d9e5f147a69941625f8cad240d
Autor:
Montree Hankoy, Chaiwat Phrompet, Chesta Ruttanapun, Prangtip Rittichote Kaewpengkrow, Supawan Vichaphund, Duangduen Atong, Mettaya Kitiwan, Phacharaphon Tunthawiroon
Publikováno v:
International Journal of Hydrogen Energy. 48:1380-1390
Autor:
Chanikan Inneam, S. Tipawan Khlayboonme, Mettaya Kitiwan, Witoon Yindeesuk, Keerayoot Srinuanjan
Publikováno v:
Optical Manipulation and Structured Materials Conference (OMC 2022).
Publikováno v:
International Journal of Renewable Energy Development, Vol 10, Iss 3, Pp 653-662 (2021)
The disposal of industrial sewage sludge is one of the most serious environmental problems in Thailand. Moreover, the disposal expense is considered as the production cost to the manufacturer. Therefore, the concept of waste-to-energy technology (WTE
Publikováno v:
Current Applied Science and Technology. 23
In this research, we used the co-precipitation method to fabricate lead sulfide colloidal quantum dots (PbS CQDs) for photovoltaic cells. PbS CQDs were deposited uniformly on a titanium dioxide electrode by the dip-coating method. Photoelectrodes wer
Publikováno v:
Key Engineering Materials. 845:95-100
This work investigated the influence of oxidation durations on the formation of oxide on the surface of wrought Co-28Cr-6Mo-1Si alloy. The iso-thermal oxidation was individually performed in air at 550°C for 4, 12 and 24 h. For comparison, the surfa