Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Dussadee Rattanaphra"'
Autor:
Penjit Srinophakun, Anusith Thanapimmetha, Nutchapon Chiarasumran, Dussadee Rattanaphra, Teerapat Hasakul, Maythee Saisriyoot
Publikováno v:
Chemical Engineering Transactions, Vol 106 (2023)
This work aimed to study the catalytic activity of catalysts containing various metal elements on glycerol hydrogenolysis. The catalyst was prepared using copper, nickel, and copper-nickel in a metal mass ratio of 1. The metal chloride solution was p
Externí odkaz:
https://doaj.org/article/203fee346f434667b59842e928631bfd
Autor:
Wilasinee Kingkam, Sudarat Issarapanacheewin, Sasikarn Nuchdang, Phakkhananan Pakawanit, Vichai Puripunyavanich, Dussadee Rattanaphra
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 857-870 (2022)
In this study, biodiesel production through simultaneous esterification and transesterification of palm oil with 10 wt% of oleic acid using the mixed rare earth catalyst was investigated. The mixed rare earth catalysts were prepared via the co-precip
Externí odkaz:
https://doaj.org/article/3ebac3bf23304bcc9a6a2e62eb98a1fa
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 6914-6928 (2022)
Rare earths namely lanthanum (La), neodymium (Nd) and cerium (Ce) obtained from the monazite concentrate processing were comprehensively characterized using XRF, XRD, FTIR, N2adsorption–desorption, CO2/NH3-TPD and SEM to reveal their catalytic perf
Externí odkaz:
https://doaj.org/article/1024a86e91fd456490af240661e0c0e6
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 43, Iss 6, Pp 1716-1725 (2021)
This paper presents a simple microwave digestion method for soil samples leading to correct determination of the rare earth elements (Ce, La, Nd, Sc), uranium (U) and thorium (Th) using inductively coupled plasma mass spectrometry (ICP-MS). Six soi
Externí odkaz:
https://doaj.org/article/7c65be9650ff4e68b06afa78f54ffc45
Autor:
Dussadee Rattanaphra, Asama Temrak, Sasikarn Nuchdang, Wilasinee Kingkam, Vichai Puripunyavanich, Anusith Thanapimmetha, Maythee Saisriyoot, Penjit Srinophakun
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 5374-5385 (2021)
Catalytic behavior of La2O3 promoted SO42−/ZrO 2 (SZ) in the simultaneous esterification and transesterification of palm oil with 10 wt% myristic acid was studied. La2O3 (90 wt% purity) derived from domestic monazite ore was introduced into SZ by i
Externí odkaz:
https://doaj.org/article/b85578f9530c49f3af65317a2bee0f2c
Autor:
Sasikarn Nuchdang, Wilasinee Kingkam, Udomrat Tippawan, Wiranee Sriwiang, Ratchai Fungklin, Dussadee Rattanaphra
Publikováno v:
Atmosphere, Vol 14, Iss 4, p 659 (2023)
This study reports the mass concentrations, elemental characterization and identification of the possible sources of PM2.5 and PM10 at a suburban site in Pathum Thani, Thailand. The sampling was done from 18 February 2021 to 14 September 2021. PM2.5
Externí odkaz:
https://doaj.org/article/ab914b53aa40445ea7c48f41325ba710
Autor:
Sasikarn Nuchdang, Wilasinee Kingkam, Vichai Puripunyavanich, Unchalee Suwanmanee, Pipat Laowattanabandit, Dussadee Rattanaphra
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 43, Iss 6, Pp 1743-1750 (2021)
Monazite ore is mainly composed of rare earth elements (such as Ce, Nd, La, etc.). These rare earth elements are widely used in several high technology and industrial products. Thailand Institute of Nuclear Technology has performed research on the
Externí odkaz:
https://doaj.org/article/56a225e8e1ef444c92299b96f09ab8e1
Autor:
Anan O-Manee, Archara Phattanasub, Suwisa Sudchawa, Panuwat Srimork, Rachai Tun-umpai, Sasikarn Nuchdang, Wilasinee Kingkam, Dussadee Rattanaphra
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 332:797-807
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88054d5364123e547c2ace015ca832d0
https://doi.org/10.1007/s10967-023-08809-4
https://doi.org/10.1007/s10967-023-08809-4
Autor:
Bheechanat Duangdee, Dussadee Rattanaphra, Sasikarn Nuchdang, Anusith Thanapimmetha, Maythee Saisriyoot, Penjit Srinophakun
Publikováno v:
Journal of Rare Earths. 41:240-249
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::089d3f485bf6bfa572d1780662197b7b
https://doi.org/10.1016/j.jre.2022.02.007
https://doi.org/10.1016/j.jre.2022.02.007
Autor:
Sarawut Buranrom, Ladda Tangwattananukul, Dussadee Rattanaphra, Wilasinee Kingkam, Sasikarn Nuchdang
Publikováno v:
ScienceAsia; 2024, Vol. 50 Issue 1, p1-8, 8p