Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Muliadi Ramli"'
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
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 26, Iss 9, Pp 363-371 (2023)
Zinc oxide (ZnO) nanoparticles have been successfully synthesized using water extract of red dragon fruit (Hylocereus polyrhizus) stem with zinc acetate dihydrate as a precursor of ZnO. Chemical compounds contained in the red dragon fruit stem extrac
Externí odkaz:
https://doaj.org/article/f32fdc41064c42419078147941ae63f9
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:
Alion Mangasi Marpaung, Edward Harefa, Marincan Pardede, Indra Karnadi, Rinda Hedwig, Ivan Tanra, Maria Margaretha Suliyanti, Zener Sukra Lie, Muhandis Shiddiq, Muliadi Ramli, Kurnia Lahna, Eric Jobiliong, Syahrun Nur Abdulmadjid, Nasrullah Idris, Ali Khumaeni, Wahyu Setiabudi, Hery Suyanto, Tjung Jie Lie, Koo Hendrik Kurniawan, Kiichiro Kagawa
Publikováno v:
Heliyon, Vol 8, Iss 8, Pp e10057- (2022)
This study introduces a novel and simple way to suppress the self-absorption effect in laser-induced breakdown spectroscopy (LIBS) by utilizing a defocusing laser irradiation technique. For this purpose, a Nd:YAG laser with a wavelength of 1,064 nm a
Externí odkaz:
https://doaj.org/article/5b69e92a61bb4873b82a055e6a541943
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:
Alion Mangasi Marpaung, Syahrun Nur Abdulmadjid, Muliadi Ramli, Nasrullah Idris, Ali Khumaeni, Wahyu Setia Budi, Hery Suyanto, Maria Margaretha Suliyanti, Indra Karnadi, Ivan Tanra, Marincan Pardede, Eric Jobiliong, Rinda Hedwig, Zener Sukra Lie, Koo Hendrik Kurniawan, Kiichiro Kagawa
Publikováno v:
ACS Omega, Vol 5, Iss 27, Pp 16811-16818 (2020)
Externí odkaz:
https://doaj.org/article/95f851a2f16f490499e3849f366f9dda
Autor:
Muliadi Ramli, Saiful Saiful, Febriani Febriani, Amraini Amraini, Fathurrahmi Fathurrahmi, Shellatina Shellatina, Cut Fatimah Zuhra
Publikováno v:
Aceh International Journal of Science and Technology, Vol 9, Iss 1, Pp 21-28 (2020)
Realizing abundant availability of local bovine bone wastes in Aceh Province, Indonesia, this study is subjected to take competitive advantages from the local bovine bone waste for preparing an inorganic catalyst preparation. In detail, calcined Aceh
Externí odkaz:
https://doaj.org/article/2a2f44639534476db3326c166adadb46
Autor:
Khairun Nisah, Rahmi Rahmi, Muliadi Ramli, Rinaldi Idroes, Sagir Alva, Muhammad Iqhrammullah, Eka Safitri
Publikováno v:
Membranes, Vol 12, Iss 10, p 987 (2022)
This research has successfully fabricated ion selective electrode (ISE) for Pb2+ using castor oil (Ricinus communis L.)-based polyurethane (PU) membrane with 1,10-phenanthroline as the active agent. The sensitivity of the Pb2+ ISE obtained is 27.25 m
Externí odkaz:
https://doaj.org/article/d8be9b31d5ff45809b6302d46e0d7e4d
Autor:
Muliadi Ramli, Anneza Astriet, T. Banta Darmawan, Saiful Saiful, Susilawati Susilawati, Nasrullah Idris
Publikováno v:
Jurnal Natural, Vol 19, Iss 1, Pp 24-29 (2019)
Hematite (Fe2O3) was successfully extracted from the Aceh iron ore mineral by precipitation method with employing sulphuricacid (H2SO4) as chemical agent. Furthermore, the extracted hematite was modified with sodium metal (K), namely it doped with Na
Externí odkaz:
https://doaj.org/article/c5d2027f88a9498e853135b8afa4fe70