Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Yenny Meliana"'
Autor:
Muhammad Ihsan Sofyan, Putri Julpa Mailani, Avi Waras Setyawati, Susi Sulistia, Fuzi Suciati, Latifah Hauli, Reza Audina Putri, Sun Theo C. L. Ndruru, Rista Siti Mawarni, Yenny Meliana, Nurhayati Nurhayati, Joelianingsih Joelianingsih
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 19, Iss 1, Pp 160-170 (2024)
The biodiesel synthesis of waste cooking oil (WCO) over a impregnated biochar catalyst was systematically studied. This research aimed to prepare Biochar-based material that comes from coconut coir, activate it, and apply it as a catalyst to the este
Externí odkaz:
https://doaj.org/article/880d264d749f4a3db2a184e8f40d89ea
Autor:
Nufus Kanani, Teguh Kurniawan, Widya Kosimaningrum, Yenny Meliana, Jayanudin, Endarto Wardhono
Publikováno v:
South African Journal of Chemical Engineering, Vol 43, Iss , Pp 359-368 (2023)
Chitin is conventionally isolated under harsh reaction conditions through two constitutive steps deproteinization and demineralization. This paper considers a protocol for chitin's isolation from shrimp shell waste. Ultrasonic irradiation was employe
Externí odkaz:
https://doaj.org/article/57e6c89af9cf44f4b6ecbcafb2fb64ee
Autor:
Iryanti Fatyasari Nata, Chairul Irawan, Meilana Dharma Putra, Hesti Wijayanti, Yuniza Shentya Dewi, Yenny Meliana
Publikováno v:
Magnetochemistry, Vol 8, Iss 12, p 183 (2022)
Biomass is a material that can be potentially used as a natural fiber resource. Rice husk (RH) and sugarcane bagasse (SB), respectively containing 36.6% and 60% cellulose, are fibers that have the potential for biocomposite formation. In this study,
Externí odkaz:
https://doaj.org/article/b3decd2929194dce9144c4839af767e0
Publikováno v:
Case Studies in Thermal Engineering, Vol 22, Iss , Pp 100740- (2020)
The characteristic of cellulose nanofiber-based (CNF) hydrogel isolated crosslinked with two different agents such as N,N′-methylene bisacrylamide (MBA) and chitosan were investigated for the first time from abaca fiber (Musa textilis). The isolati
Externí odkaz:
https://doaj.org/article/709fbacd9cc04d89bcd53f6be5b36ee6
Autor:
Chairul Irawan, Meilana Dharma Putra, Hesti Wijayanti, Rinna Juwita, Yenny Meliana, Iryanti Fatyasari Nata
Publikováno v:
Molecules, Vol 26, Iss 19, p 5867 (2021)
The method of solvothermal by one-step operation has been performed to synthesize of magnetic amine-functionalized sugarcane bagasse biocomposites (SB-MH). The obtained SB-MH contains 62.34% of Fe, 17.8 mmol/g of amine, and a magnetic property of 19.
Externí odkaz:
https://doaj.org/article/c62e136e15344f01bba950d462af5e5c
Autor:
Yenny Meliana
101
The Ostwald ripening behavior of two-component miniemulsions of monomer methyl methacrylate (MMA) or styrene (ST) stabilized with costabilizers stearyl methacrylate (SMA) or lauryl methacrylate (LMA) was investigated. Kabalnov equation predi
The Ostwald ripening behavior of two-component miniemulsions of monomer methyl methacrylate (MMA) or styrene (ST) stabilized with costabilizers stearyl methacrylate (SMA) or lauryl methacrylate (LMA) was investigated. Kabalnov equation predi
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/70023803490999638493
Publikováno v:
Polymer Science, Series A. 64:755-764
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f52c7d78c6bda44d3719ea97b3ab87f9
https://doi.org/10.1134/s0965545x23700621
https://doi.org/10.1134/s0965545x23700621
Publikováno v:
Biodiversitas Journal of Biological Diversity. 24
Aryani F, Kusuma IW, Meliana Y, Sari NM, Kuspradini H. 2023. Potential antibacterial and antioxidant activities of ten essential oils from East Kalimantan, Indonesia. Biodiversitas 24: 665-672. This study aimed to evaluate ten aromatic essential oils
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12657d46bf8c9aba384c0674574526eb
https://doi.org/10.13057/biodiv/d240175
https://doi.org/10.13057/biodiv/d240175
Autor:
null Yenny Meliana
Indonesia merupakan negara dengan kekayaan herbal yang sangat melimpah, memiliki potensi kekayaan herbal terbesar di dunia setelah Brasil Akan tetapi pemanfaatannya masih terbatas. Pemanfaatan sumber daya herbal Indonesia menjadi potensi yang sangat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e00e5cf1b457847254d7f731fc4a6d90
https://doi.org/10.55981/brin.716
https://doi.org/10.55981/brin.716
Publikováno v:
Polymers; Volume 14; Issue 22; Pages: 4813
Thermoplastic starch (TPS) has three main disadvantages, i.e., poor mechanical properties, low thermal stability and water sensibility. To overcome these disadvantages, TPS properties can be improved by starch modification, adding reinforcements and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e958939a808ef3e73f5e79172c6ba540