Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ratthaphon Amphon"'
Autor:
Ratthaphon Amphon, Chawalit Chankhantha, Chanisara Srimuang, Suchinda Vongsetskul, Saweat Intarasiri, Andy H. Shen
Publikováno v:
Minerals, Vol 14, Iss 4, p 333 (2024)
Blue sapphire has long been treated with heat to modify its blue color and attain greater value. However, the process of modifying the blue color in sapphire remains not well understood. The color-changing mechanism has traditionally been explained u
Externí odkaz:
https://doaj.org/article/9700d67f1a0a420f94b1f77ce167477f
Publikováno v:
The Journal of Gemmology. 38:348-362
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17b0a1859268237881265d0da9238bb5
https://doi.org/10.15506/jog.2022.38.4.348
https://doi.org/10.15506/jog.2022.38.4.348
Autor:
Chawalit Chankhantha1,2, Ratthaphon Amphon1, Rehman, Habib Ur1, Shen, Andy H.1 shenxt@cug.edu.cn
Publikováno v:
Journal of Gemmology. 2020, Vol. 37 Issue 4, p393-403. 11p.
Publikováno v:
The Journal of Gemmology. 37:393-403
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc6bfdf415f97f721ee275e7078a3c62
https://doi.org/10.15506/jog.2020.37.4.393
https://doi.org/10.15506/jog.2020.37.4.393
Publikováno v:
Crystal Research and Technology. 58:2200152
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b6bdbe38124414853a612292f390b0e
https://doi.org/10.1002/crat.202200152
https://doi.org/10.1002/crat.202200152
Autor:
Ratthaphon Amphon1 golf.gradgems@gmail.com, Panjawan Thanasuthipitak1
Publikováno v:
Suranaree Journal of Science & Technology. Apr-Jun2016, Vol. 23 Issue 2, p141-145. 5p. 3 Charts, 2 Graphs.