Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Aswin Falahudin"'
Publikováno v:
Molekul, Vol 19, Iss 2, Pp 252-259 (2024)
ABSTACT. The objective of this study was to develop an approach for incorporating titanium oxide or titania into oil palm leaves ash (OPLA) using a simple procedure. The study process comprised the mixing of oil palm leaves (OPL) powder and titanium
Externí odkaz:
https://doaj.org/article/e503f74194b7407d9a1d077b4d5840a8
Publikováno v:
Molekul, Vol 18, Iss 2, Pp 236-242 (2023)
The most interesting and well-known research in the field of gold nanomaterials synthesis is the use of "green chemistry" to prepare gold nanoparticles (AuNPs). In this study, Peronema canescens leaf extract was used as the synthesis medium to succes
Externí odkaz:
https://doaj.org/article/4c08dc7340034e5898af708fb6009e39
Publikováno v:
AIMS Agriculture and Food, Vol 8, Iss 2, Pp 553-565 (2023)
The production of Chinese cabbage (Brassica rapa L.) has not been able to keep up with consumers' demand. Appropriate application of fertilizers is a key element in boosting plant productivity. One of the problems faced when fertilizing is that plant
Externí odkaz:
https://doaj.org/article/1a22e90321f6491c941285921fcbb550
Autor:
Salprima Yudha S, Charles Banon, Aswin Falahudin, Muhamad Alvin Reagen, Noor Haida Mohd Kaus, Subhan Salaeh
Publikováno v:
International Journal of Technology, Vol 14, Iss 2, Pp 290-299 (2023)
Oil palm leaves are natural sources of bio-silica. In situ carbothermal degradation was conducted at 600°C using silver nitrate as a metallic silver (Ag) precursor and oil palm leaves as a silica (SiO2) source. X-ray diffraction of the solid prod
Externí odkaz:
https://doaj.org/article/50d7e1c5ea844005a30fbd9ec7fb6c8c
Publikováno v:
Molekul, Vol 17, Iss 3, Pp 321-327 (2022)
The aqueous extract of Sapindus rarak (S. rarak) was produced by heating its rinds in demineralized water at 80 °C. The main experiment was conducted at room temperature by mixing a solution of sodium thiosulfate with the extract obtained previously
Externí odkaz:
https://doaj.org/article/bd3adea7a4464c768c967d4c16371aab
Publikováno v:
Molekul, Vol 16, Iss 2, Pp 170-177 (2021)
The aqueous extract of Rivina humilis was suitable to reduce silver ions (Ag+) to form micron-sized metallic silver at room temperature and without any addition of external reducing agent or stabilizer compounds. The reduction process was assisted by
Externí odkaz:
https://doaj.org/article/07e47dedaf4c44babf12d0ec71c1aa92
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 16, Iss 2, Pp 253-259 (2021)
In this study, we developed an alternative of 4-nitrophenol reduction mediated by silver nanoparticles (AgNPs) which was synthesized using aqueous extract of the Peronema canescens leaf through an eco-friendly approach. The reducing 4-nitrophenol to
Externí odkaz:
https://doaj.org/article/0a87779184204f07bd1ae8a429a749af
Publikováno v:
International Journal of Technology, Vol 11, Iss 4, Pp 842-851 (2020)
A new synthetic method for the preparation of titania (TiO2) was developed. The synthesis involved utilizing dammar gum as the natural soft template, chloroform (CHCl3) as the reaction solvent, and titanium tetraisopropoxide (TTIP) as the main pr
Externí odkaz:
https://doaj.org/article/b4db760f676a47e8b50222a6cc2254ec
Autor:
Salprima Yudha S, Aswin Falahudin, Noor Haida Mohd Kaus, Sirikanjana Thongmee, Saiqa Ikram, Asdim Asdim
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 15, Iss 2, Pp 561-567 (2020)
A new synthetic procedure is described for the synthesis of calcium silicate derivatives, using natural resources such as eggshell (ES) for calcium and oil palm leaves (OPL) for silica, which do not require prepurification. The reaction is performed
Externí odkaz:
https://doaj.org/article/8a6cf0c9d9ad4beeb9fe2faa9452c977
Autor:
SALPRIMA YUDHA S, Morina Adfa, Aswin Falahudin, Deni Agus Triawan, Liana Wahyuni, Meka Saima Perdani
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 8, Iss 3, Pp 255-261 (2019)
Cerium (IV) oxide or ceria (CeO2) was fabricated by heating an aqueous extract of Garcinia mangostana and cerium (III) nitrate in hydrothermal autoclave reactor at 200 °C for 3 hours, followed by calcination at 600 °C for 5 hours. The powder X-ray
Externí odkaz:
https://doaj.org/article/2389c702d8a64eee90d424ea8fbcc7b2