Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Siti Mariyah Ulfa"'
Autor:
Melbi Mahardika, Aminatuz Zakiyah, Siti Mariyah Ulfa, Rushdan Ahmad Ilyas, Mohamad Zaki Hassan, Devita Amelia, Victor Feizal Knight, Mohd Nor Faiz Norrrahim
Publikováno v:
Journal of Natural Fibers, Vol 21, Iss 1 (2024)
ABSTRACTThe materials sector has grown significantly over the last few decades. One from the community worldwide has embraced using natural fibers and biopolymers in many products due to significant problems with petroleum supplies and concerns about
Externí odkaz:
https://doaj.org/article/9db7c4c4ba2a4d27bb322ae201b5e870
Publikováno v:
The Scientific World Journal, Vol 2024 (2024)
The flavonoid compounds in C. caudatus K., known for their various benefits, are prone to quick degradation, leading to reduced biological activity. This research aimed to evaluate the types of coatings: gum Arabic (GA), maltodextrin (MD), and a comb
Externí odkaz:
https://doaj.org/article/6caba3c4e7744d4c955e8fd67596b58b
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 12, Iss 1, Pp 38-46 (2023)
Pine rosin acid or Gondorukem is a solid resin obtained from pine sap. It is yielded as residue from a high temperature distillation process. In industry, rosin acid is widely used and modified as raw material in paint, ink, adhesive, resin, thermopl
Externí odkaz:
https://doaj.org/article/8a9237f11c604d88a608bf930c53eccf
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 11, Iss 3, Pp 214-224 (2022)
Synthesis and characterization of cellulose acetate and nanocellulose acetate have been carried out. Cellulose was isolated from sengon wood powder waste using 6% NaOH solution and bleached with NaOCl. The cellulose was hydrolyzed with 60% formic aci
Externí odkaz:
https://doaj.org/article/2bbb70ea212447b2a7cea7de765fa905
Publikováno v:
Journal of Innovation and Applied Technology, Vol 8, Iss 1, Pp 1371-1376 (2022)
Kandungan senyawa aktif dalam tanaman dapat di analisis dengan metode uji fitokimia. Salah satu tanaman herbal yang banyak dikonsumsi adalah secang (Caesalpinia sappan). Secang biasa di simpan dalam bentuk sediaan teh herbal, diseduh dengan air panas
Externí odkaz:
https://doaj.org/article/cdbd0622320e4ff888d9d3236d81f318
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 17, Iss 1, Pp 135-145 (2022)
Hydrodeoxygenation (HDO) is applied in fuel processing technology to convert bio-oils to green diesel with metal-based catalysts. The major challenges to this process are feedstock, catalyst preparation, and the production of oxygen-free diesel fuel.
Externí odkaz:
https://doaj.org/article/4bf719e8fdeb40cb9ef3bda7416d2229
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 25, Iss 1, Pp 7-12 (2022)
The wide therapeutic effect of quinone-based drugs has received considerable interest for a long time. In this research, Friedel-Crafts performed a facile synthesis of quinone derivatives using the mixture of Brønsted acid. Reflux of 2,3-dimethylhyd
Externí odkaz:
https://doaj.org/article/8c2b10da6e834c41ab907be0c7227ab7
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 23, Iss 5, Pp 142-146 (2020)
The solubility of the compound is a crucial task for new drug design. Quinone is a promising candidate to develop as a new drug. In this research, the synthesis of 1,4-benzoquinone derivatives, that is, 2-(5-bromoamyl)-3,5-dimethyl-1,4-benzoquinone (
Externí odkaz:
https://doaj.org/article/7a0ec41ab4cc49a69cc388edd2337985
Autor:
Muhammad Hermawan Widyananda, Septian Tri Wicaksono, Kurnia Rahmawati, Sapti Puspitarini, Siti Mariyah Ulfa, Yoga Dwi Jatmiko, Masruri Masruri, Nashi Widodo
Publikováno v:
Scientifica, Vol 2022 (2022)
Breast cancer is the most common type of cancer women suffer from worldwide in 2020 and the 4th leading cause of cancer death. Boesenbergia rotunda is an herb with high potential as an anticancer agent. This study explores the potential bioactive com
Externí odkaz:
https://doaj.org/article/822da8fa2e034bc782cb96a4a57b5a85
Publikováno v:
International Journal of Microbiology, Vol 2022 (2022)
Biofilm is the predominant habitat of microbes in aquatic ecosystems. Microhabitat inside the biofilm matrix is a nutrient-rich environment promoted by the adsorption of nutrient ions from the surrounding water. Biofilms can not only adsorb ions that
Externí odkaz:
https://doaj.org/article/3575bc3e085e406b979623fe23c17567