Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Hantoro Satriadi"'
Autor:
Widayat, Hantoro Satriadi, Prambudi Widi Setyojati, Dimas Shihab, Luqman Buchori, Hadiyanto Hadiyanto, Faustina Alda Nurushofa
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102202- (2024)
Biodiesel is a promising renewable fuel with lower emissions and environmental friendly. This research investigated the potential of a CaO/MgO/Fe3O4 nanomagnetic catalyst synthesized from dolomite and iron sand for biodiesel production from waste coo
Externí odkaz:
https://doaj.org/article/a9a5bc9c380749baa0f1c4bc391f3a39
Autor:
Widayat Widayat, Nadia Taradissa Maheswari, Wahyu Fitriani, Luqman Buchori, Hantoro Satriadi, K Kusmiyati, Norzita Ngadi
Publikováno v:
International Journal of Renewable Energy Development, Vol 12, Iss 3, Pp 541-549 (2023)
Energy demand will increase along with the increase in population. The current energy demand is dominated by non-renewable energy as it could reduce dependence on fossil energy sources; hence, it is imperative to be developed. Biodiesel with waste co
Externí odkaz:
https://doaj.org/article/6917b131e9b549b180c83f7d08d75d1d
Autor:
Bagus Agang Sudrajat, Widayat Widayat, Ngurah Widiantara, Hantoro Satriadi, Maria Siahaan, Wira Pinem
Publikováno v:
Reaktor, Vol 20, Iss 3, Pp 138-149 (2020)
Biodiesel offers better combustion efficiency, lower sulfur content and aromatic compounds, higher cetane numbers than diesel fuel, biodegradable and renewable properties that are not possessed by conventional fuels such as diesel fuel. This study ai
Externí odkaz:
https://doaj.org/article/480448ba524e4c7297389ebb46aa0279
Publikováno v:
Jurnal Ilmu Lingkungan, Vol 17, Iss 3, Pp 515-521 (2019)
Singkong merupakan tanaman pangan berupa perdu dengan nama lain ubi kayu, singkong atau kasape. Singkong dapat diubah menjadi tape, alkohol, MOCAF (Modified Cassava Flour) dan juga diambil tepung tapiokanya. MOCAF adalah tepung singkong yang telah me
Externí odkaz:
https://doaj.org/article/071cee980d4a41da95242fe9bc7a62f4
Autor:
Hantoro Satriadi
Publikováno v:
Teknik, Vol 36, Iss 2, Pp 75-80 (2015)
Biodiesel merupakan salah satu energi alternatif yang diharapkan dapat menggantikan bahan bakar diesel. Gliserol merupakan produk dengan produksi biodiesel dari reaksi transesterifikasi. Gliserol saat diesterifikasi dengan asam asetat untuk membentuk
Externí odkaz:
https://doaj.org/article/541c38d542fb44d6a52b6bd5c339315e
Publikováno v:
Teknik, Vol 35, Iss 2, Pp 68-71 (2015)
Keterbatasan solar sebagai sumber energi bahan bakunya tidak dapat diperbaharui menuntut adanya bahan baku alternatif yang dapat diperbaharui dan ramah lingkungan untuk pembuatan biodiesel. Reaksi utama produksi biodiesel adalah esterifikasi dan tran
Externí odkaz:
https://doaj.org/article/350ffc96dc8549339482fda9ad53a917
Publikováno v:
E3S Web of Conferences, Vol 73, p 07002 (2018)
This study aims to determine the value of rendement of red ginger essential oil from red ginger waste that has been dried through the steam distillation process. Red ginger waste from fresh red ginger that has been taken the juice then dried with the
Externí odkaz:
https://doaj.org/article/c32562377d5a492e94dcf1b29c4ac35b
Autor:
Widayat Widayat, Hantoro Satriadi
Publikováno v:
Reaktor, Vol 12, Iss 1, Pp 7-11 (2008)
DiEtil Eter banyak digunakan sebagai bahan pelarut untuk reaksi organik dan pemisahan senyawa organik dari sumber alamnya, sebagai bahan bakar. DiEtil Eter umumnya diproduksi dengan proses dehidrasi etanol dengan katalis asam sulfat pada suhu 125
Externí odkaz:
https://doaj.org/article/450700aa5ada424e9b1391e96ec985a1
Autor:
Riky Yonas, Uray Irzandi, Hantoro Satriadi, W. Widayat, Marcelinus Christwardana, H. Hadiyanto
Publikováno v:
Journal of Bioresources and Environmental Sciences. 1:63-69
Along with the growth in oil palm output, the amount of trash produced will also increase. Every palm oil mill is responsible for the disposal of liquid waste known as palm oil mill effluent (POME). POME includes very high levels of BOD and COD, whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60a63f06221a409622e2d1947ddc8b90
https://doi.org/10.14710/jbes.2022.15152
https://doi.org/10.14710/jbes.2022.15152
Exopolysaccharides, formed from sugars by microorganisms, are mostly produced in dairy-based fermentation products, but can also be produced in fruit or vegetable-based fermentation, such as banana peels. This study aims to produce exopolysaccharides
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::949707d9a72ce684e5648b10411a6f1f
