Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Agung Rahmadani"'
Autor:
Teguh Wirawan, Mukhamad Nurhadi, Agung Rahmadani, Yuniar Ponco Prananto, Zhiying Zhu, Sin Yuan Lai, Hadi Nur
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 18, Iss 3, Pp 398-406 (2023)
Calcium Sulfate Hemihydrate (CSH) with uniform morphology and high crystallinity were successfully prepared by a precipitation-hydrolysis method in a concentrated sulfuric acid solution containing fishbone-derived carbon. The CSH was produced by carb
Externí odkaz:
https://doaj.org/article/d2e64eecef04463182ee6f5792a15679
Autor:
Farah Erika, Agung Rahmadani
Publikováno v:
Jurnal Kependidikan, Vol 7, Iss 4, Pp 822-833 (2021)
This study aims to describe the validity of 21st century skills-based stereochemistry learning tools to train students' argumentation skills. This research is an educational design research with reference to the design of the Wademan development rese
Externí odkaz:
https://doaj.org/article/de99de472cfa4677a818dd20fed241bc
Autor:
Maria Almeida, Supriatno Salam, Agung Rahmadani, Helmi Helmi, Angga Cipta Narsa, Sri Agung Fitri Kusuma, Sriwidodo Sriwidodo
Publikováno v:
Journal of Tropical Pharmacy and Chemistry, Vol 6, Iss 2 (2022)
Uncaria is a genus of plants that are widely distributed in the tropics. There are about 5 of the 38 species of this genus growing in the tropical rain forests of East Borneo, Indonesia. For a long time, Uncaria is commonly used as a traditional medi
Externí odkaz:
https://doaj.org/article/99feeb4e740141a7a6a7b46bb9d91da0
Publikováno v:
Journal of Tropical Pharmacy and Chemistry, Vol 4, Iss 4, Pp 168-174 (2019)
Chalcone is an intermediate compound as the main precursor for the biosynthesis of flavonoid in plants. Chalcone has been known to have variety of different pharmacological activities. The difference in chalcone activity is influenced by the differen
Externí odkaz:
https://doaj.org/article/0c67674affb9478d80a18727299bcd6a
Autor:
Fajar Prasetya, Supriatno Salam, Agung Rahmadani, Hadi Kuncoro, Rolan Rusli, Afif Ruchaemi, Sukartiningsih Sukartiningsih
Publikováno v:
Journal of Tropical Pharmacy and Chemistry, Vol 5, Iss 3 (2021)
Two fatty acid derivatives, 2-octenoic acid and 2-hexenoic acid were isolated from the extract of n-hexane of the Piper betle L. Var. Nigra (Piperaceae). The chemical structures were identified on the basis of spectroscopic evidence and compared to p
Externí odkaz:
https://doaj.org/article/c80b9eeb6bef4e8d9d59ea5e5d7b41b3
Autor:
Rolan Rusli, Bela Apriliana Ningsih, Agung Rahmadani, Lizma Febrina, Vina Maulidya, Jaka Fadraersada
Publikováno v:
Indonesian Journal of Chemistry, Vol 19, Iss 2, Pp 538-543 (2019)
Ficus variegata Blume is specific plant of east Kalimantan. Flavonoid compound of Ficus variegata Blume was isolated by vacuum liquid and column chromatography, with previously extracted by maceration method using n-hexane and methanol, and fractinat
Externí odkaz:
https://doaj.org/article/b9601893573d49e1a5ad8ea0ed9ec6e5
Publikováno v:
JIIS: Jurnal Ilmiah Ibnu Sina, Vol 4, Iss 1, Pp 59-65 (2019)
Chalcone has been widely reported to have various activities such as cytotoxic, antioxidant, antibacterial, and others. Synthesis becames the right way to get chalcone because it can produce much yield of chalcone and can be varied in accordance with
Externí odkaz:
https://doaj.org/article/aa5d0ae1d5ca41468f41db076f9b07bf
Publikováno v:
JIIS: Jurnal Ilmiah Ibnu Sina, Vol 3, Iss 2, Pp 234-241 (2018)
Chalcone compound is one of the secondary metabolite compounds found in nature with a wide range of biological activities due to antioxidants, anticancer, antiinflammatory, cytosoxic, antiviral and antibacterial. The antibacterial mechanism of a 4-ac
Externí odkaz:
https://doaj.org/article/7df570f98c5b4373a2b12e3c37376760
Publikováno v:
Journal of Tropical Pharmacy and Chemistry, Vol 4, Iss 4 (2018)
Pyrazoline is a five-ring heterocyclic compound having 3 carbon atoms and 2 nitrogen atoms known to have some biological activity. This study aims to synthesize 3-(2,4-dichlorophenyl)-5-(4-hydroxy-3-methoxyphenyl) pyrazoline using 2’,4’
Externí odkaz:
https://doaj.org/article/a6f1ccb1e6704f51a0a67dc6c5b0e0c1
Publikováno v:
Journal of Tropical Pharmacy and Chemistry, Vol 4, Iss 4 (2018)
Chalcone is an intermediate compound as the main precursor for the biosynthesis of flavonoid in plants. Chalcone has been known to have variety of different pharmacological activities. The difference in chalcone activity is influenced by the differen
Externí odkaz:
https://doaj.org/article/6035bd83dc9b49b1a30e32db55a194e9