Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Rara Mitaphonna"'
Publikováno v:
Indonesian Journal of Chemistry, Vol 24, Iss 3, Pp 755-775 (2024)
Laser-induced breakdown spectroscopy (LIBS) was employed to characterize the geochemical signatures layer by layer of 2004 Indian Ocean tsunami deposits in Seungko Mulat Village, Aceh Province, Indonesia. In the LIBS experimental setup, a Nd-YAG lase
Externí odkaz:
https://doaj.org/article/e9d1bfa8ad9f451e8d58740e8437522f
Autor:
KURNIA LAHNA, RARA MITAPHONNA, MULIADI RAMLI, FALIQUL ISBAH, ELIN YUSIBANI, FAUZI FAUZI, NAZLI ISMAIL, NASRULLAH IDRS
Publikováno v:
Jurnal Natural, Vol 24, Iss 1, Pp 35-42 (2024)
Earthquakes and tsunamis natural disasters have repeatedly occurred on the coast of Aceh province, which lies between the confluence of two plates. The tsunami deposits in this area can provide important information regarding the reconstruction of ma
Externí odkaz:
https://doaj.org/article/1d4739159a794e52bca518d229f465ed
Autor:
Siti Maisarah, Muliadi Ramli, Minnati Rana Maisarah, Dini Satrina, Surya Lubis, Rara Mitaphonna, Desi Novita
Publikováno v:
Aceh International Journal of Science and Technology, Vol 12, Iss 3, Pp 327-336 (2023)
This research has utilized fish bone wastes of tuna (Katsuwonus pelamis) collected at the Lampulo fish market in Banda Aceh. Inorganic oxides have been derived from those fish bone wastes through the decomposition method at high temperatures, namely
Externí odkaz:
https://doaj.org/article/2a2cb3a70c064061904d106b988bac51
Autor:
Khairun Nisah, Rahmi, Muliadi Ramli, Muhammad Iqhrammullah, Rara Mitaphonna, Beny Sulistyo Hartadi, S.N. Abdulmadjid, Nor Diyana Md Sani, Rinaldi Idroes, Eka Safitri
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 6, Pp 103812- (2022)
This work reports a novel controlling mechanism of analyte diffusion in a micro volume solution (100 μL) into a hydrophobic membrane. This study was designed to facilitate the liquid–solid conversion using membrane for laser-induced breakdown spec
Externí odkaz:
https://doaj.org/article/f30c48da2a2b42ccaf1aa7eaee713d1a
Autor:
Rara Mitaphonna, Muliadi Ramli, Kurnia Lahna, Nazli Ismail, Kazuyoshi Kurihara, Nasrullah Idris
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f70dae69e47ac740c8624369b918779
https://doi.org/10.1063/5.0104786
https://doi.org/10.1063/5.0104786
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab3df9fb5ac5ebee21ba1cb2a1b13515
https://doi.org/10.1063/5.0104782
https://doi.org/10.1063/5.0104782
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a67757ce7c1b955fad47583334091684
https://doi.org/10.1063/5.0103730
https://doi.org/10.1063/5.0103730
Autor:
LAHNA, KURNIA1 kurnialahna@usk.ac.id, MITAPHONNA, RARA2, RAMLI, MULIADI3, ISBAH, FALIQUL4, YUSIBANI, ELIN1, FAUZI, FAUZI1, ISMAIL, NAZLI1, IDRIS, NASRULLAH1
Publikováno v:
Jurnal Natural. Feb2024, Vol. 24 Issue 1, p35-42. 8p.
This study was focused on the utilization of cow bones found in Aceh as a raw material for heterogenous catalyst preparation and study of its catalytic performance on transesterification reaction using castor oil as metil ester (biodesel. The catalys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43ee6765716c7cba7d44ee7b64e85ac1
Autor:
Maisarah, Siti, Maisarah, Minnati Rana, Satrina, Dini, Lubis, Surya, Mitaphonna, Rara, Febriani, Novita, Desi, Ramli, Muliadi
Publikováno v:
Aceh International Journal of Science & Technology; Dec2023, Vol. 12 Issue 3, p327-336, 10p