Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Surya Lubis"'
Publikováno v:
South African Journal of Chemical Engineering, Vol 47, Iss , Pp 254-261 (2024)
This study focused on the modification of chitosan with glycine and TiO2 to improve its performance for adsorption application. It is the first study to use a combination of chitosan, glycine, and TiO2 in the preparation of composite films. The obtai
Externí odkaz:
https://doaj.org/article/6df945160586488f85ce081a9b923255
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
Publikováno v:
International Journal of Design & Nature and Ecodynamics. 18:11-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c80aed46c4432d3730da5933a0578df
https://doi.org/10.18280/ijdne.180102
https://doi.org/10.18280/ijdne.180102
Publikováno v:
Jurnal Natural, Vol 18, Iss 1, Pp 38-43 (2018)
In this paper, TiO2/α-Fe2O3 composite with high photocatalytic activity was prepared by a mechanical milling using iron sand from Lampanah in Aceh Besar regency as hematite (α-Fe2O3) source. Hematite was extracted from iron sand by using hydrochlor
Externí odkaz:
https://doaj.org/article/3107f9a020f6457a87c5a24df3cb0e55
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88c717f73f498f00020665193fdfe88f
https://doi.org/10.1063/5.0136582
https://doi.org/10.1063/5.0136582
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b909e77b1b0cad1966763baf321d16a0
https://doi.org/10.1063/5.0119421
https://doi.org/10.1063/5.0119421
Autor:
Haya Fathana, Rahmi Rahmi, Surya Lubis, Muhammad Adlim, Omar Muktaridha, Muhammad Iqhramullah
The fabrication of Cellulose nanocrystals (CNCs) from sugarcane baggasse (SCB) using acid hydrolysis at various concentrations (5, 10, 20, 25, and 30%) and ultrasound-assisted is presented in this paper. The fabricated CNCs were also thoroughly analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd9abbb3fd5b30c480eec07587902076
https://doi.org/10.21203/rs.3.rs-1861036/v1
https://doi.org/10.21203/rs.3.rs-1861036/v1
Autor:
Haya Fathana, Rahmi Rahmi, Surya Lubis, Muhammad Adlim, Omar Muktaridha, Muhammad Iqhramullah
Modification of chitosan using amino acids (AA) obtained from the protein hydrolysis process of tofu wastewater (TW) and TiO2 had been successfully prepared and applied in methylene blue (MB) removal from aqueous solutions. Based on the XRD results,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e87af94d63a44afc883cd9d9b444810
https://doi.org/10.21203/rs.3.rs-1777346/v1
https://doi.org/10.21203/rs.3.rs-1777346/v1
Publikováno v:
Jurnal Natural, Vol 16, Iss 1 (2016)
TiO2/activated carbon derived from waste coffee grounds (TiO2/WCGAC) has been prepared by a sol gel method . Waste coffee ground was chemically activated using hydrochloric acid 0.1 M solution and modified with titanium tetraisopropoxide as TiO2 prec
Externí odkaz:
https://doaj.org/article/f7f71b51931c4f7c8bf293b5f6e20831