Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Salprima Yudha S"'
Silver-Palm Kernel Expeller Ash Formation by Combustion Technique and its Congo-red Removal Activity
Autor:
Salprima Yudha S, Nesbah Nesbah, Zulfikri Achid Mardlia, Annisa Ramadhani, Muhamad Alvin Reagen
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 13, Iss 2, Pp 82-89 (2024)
This study aims to synthesize silver-palm kernel expeller ash (PKE) composites using in-situ combustion at 600 °C. Compared to previous methods, the novel in-situ combustion was developed to easily obtain composites in the laboratory using simple
Externí odkaz:
https://doaj.org/article/f0105aa8ff4b4b41b541adf6e3743571
Autor:
Morina Adfa, Dina Erliana, Khafit Wiradimafan, Deni Agus Triawan, Salprima Yudha S., Avidlyandi Avidlyandi, Mohamad Rafi
Publikováno v:
Molekul, Vol 19, Iss 2, Pp 309-319 (2024)
ABSTRACT. Azadirachta excelsa is a plant belonging to the same genus as the Indian neem (Azadirachta indica) which is expected to have similar biological activities. However, its active components and pharmacological effects are limited. The composit
Externí odkaz:
https://doaj.org/article/220dcaf75c8349afba05cc9f88213478
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:
Science and Technology Indonesia, Vol 8, Iss 3, Pp 397-402 (2023)
In this work, bismuth silicate-titania has been synthesized in two stages by utilizing bismuth oxynitrate as an elemental source of bismuth, oil palm leaves (OPL) as a source of silica and titanium tetraisopropoxide (TTIP) as source of titania (TiO2)
Externí odkaz:
https://doaj.org/article/bae2477595ea4a9eaa131d4a662c8549
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:
Science and Technology Indonesia, Vol 9, Iss 1, p 167 (2024)
The intriguing pursuit of environmentally friendly solvents with tailored properties for diverse applications is a focal point of numerous studies, encompassing precursor selection, thorough characterization, and the exploration of potential applicat
Externí odkaz:
https://doaj.org/article/89f27069581f4b64bc9de82b4228d604
Autor:
Asral, Suci Sukma Taruna, Salprima Yudha, S., Adfa, Morina, Andari, Diana, Reagen, Muhamad Alvin
Publikováno v:
AIP Conference Proceedings; 2024, Vol. 3027 Issue 1, p1-4, 4p