Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Ria Wulansarie"'
Autor:
Astrilia Damayanti, Ria Wulansarie, Zuhriyan Ash Shiddieqy Bahlawan, Suharta, Mutia Royana, Mikhaella Wai Nostra Mannohara Basuki, Bayu Nugroho, Ahmad Lutvi Andri
Publikováno v:
ChemEngineering, Vol 7, Iss 5, p 75 (2023)
The availability of fossil energy is dwindling, so renewable fuels are the alternative choices, one of which is bioethanol. To increase the purity of the ethanol produced via the fermentation process, activated carbon (AC) was made from durian (Durio
Externí odkaz:
https://doaj.org/article/31c6c019f7eb4834bb85a46796a02682
Autor:
Kriswanto Kriswanto, Ria Wulansarie
Publikováno v:
Jurnal Abdimas, Vol 22, Iss 1, Pp 19-26 (2018)
Tujuan kegiatan Ipteks bagi Masyarakat (IbM) ini adalah untuk menyelesaikan permasalahan yang dihadapi oleh mitra IbM, yaitu Bp. Arif (peternak bebek petelur) dan industri rumah tangga FAHARA. Terdapat dua aspek permasalahan yang akan ditangani, yait
Externí odkaz:
https://doaj.org/article/a515b6939fa64a5bba3b960665aeaa46
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 7, Iss 1, Pp 59-63 (2018)
Nyamplung (Calophyllum inophyllum) oil contains high free fatty acid (FFA) that is 21.62%. Nyamplung oil can be utilized as raw material for biodiesel production. Microwave is a method of heating that is used intensively to speed up the production pr
Externí odkaz:
https://doaj.org/article/ee9b6ec1647a4da3a19a6d8bbe0adf8b
Publikováno v:
Rekayasa, Vol 15, Iss 1, Pp 38-43 (2018)
Gunungpati Sub-district, Semarang is a special durian fruit producing region. One of the negative impacts of the existence of durian center in Gunungpati area is the volume of garbage leather durian accumulate. To overcome that problem, there needs t
Externí odkaz:
https://doaj.org/article/fbe6ace25ca943fc912d15607227de99
Autor:
Ria Wulansarie, S. Bismo
Publikováno v:
Waste Technology, Vol 3, Iss 2, Pp 55-57 (2016)
Escherichia coli bacteria which lead to contamination of drinking water in Indonesia, disinfected using ozone technology and UV rays in this research, particularly for solving the problem of water supply. The research was carried out by the variation
Externí odkaz:
https://doaj.org/article/5552d2fe8eb242558f1e72d863280ccb
Publikováno v:
Jurnal Pengabdian Masyarakat Khatulistiwa. 5:1-9
The majority of the population of Sarirejo Village, District Kaliwungu, work as farmers, and most of the land is planted with cassava plants. Harvested cassava is usually only sold directly to middlemen at low prices. It is necessary to process cassa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::676fba3ee95950b18f8ec782f92fd766
https://doi.org/10.31932/jpmk.v5i1.1329
https://doi.org/10.31932/jpmk.v5i1.1329
Publikováno v:
Jurnal Riset Rekayasa Elektro. 4
Nelayan Rawa Pening Kabupaten Semarang Jawa Tengah membutuhkan air bersih. Air bersih digunakan untuk mandi, kakus, mencuci piring atau pakaian, masak makanan atau air, dan berwudhu. Air bersih dapat dihasilkan dari sistem penjernih air. Sistem penje
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1d450582bec9b07544043d3a6e0a87d
https://doi.org/10.30595/jrre.v4i1.14003
https://doi.org/10.30595/jrre.v4i1.14003
Effectiveness of Ozonation Process on Treating Tofu Industrial Liquid Waste: Effect of pH Conditions
Autor:
Ridwan Arifin, Achmad Chafidz, Setijo Bismo, Febrian Jefri Afrizal, Aditia Dwipawarman, Wara Dyah Pita Rengga, Pratikno Hidayat, Ria Wulansarie
Publikováno v:
Materials Science Forum. 981:336-341
The tofu industries in Indonesia produce a considerable amount of liquid waste. Most of these tofu industries do not treat waste properly. Liquid waste is channeled directly to the nearest water stream, and thus the values of COD, BOD and TSS are con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e65719269b8b2cbea5def9a02f39099
https://doi.org/10.4028/www.scientific.net/msf.981.336
https://doi.org/10.4028/www.scientific.net/msf.981.336
Autor:
Ria Wulansarie, Sri Fahmiati
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aacc1d27568c3d59c4ae331cb49ec4f
https://doi.org/10.1063/5.0104110
https://doi.org/10.1063/5.0104110
Autor:
Hanif Abdillah, Wara Dyah Pita Rengga, Mohammad Fariz Fauzan, Prima Astuti Handayani, Achmad Chafidz, Ria Wulansarie, Tuasikal M. Amin
Publikováno v:
Key Engineering Materials. 805:134-140
Sugar palm (Arenga pinnata) is one of important commodities in Indonesia. One method that has been used to whiten sugar palm flour is by bleaching process using chlorine (Ca(ClO)2). Unfortunately, the use of chlorine as a whitening agent is considere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a04dda0a50866c8d835dda7073a9a856
https://doi.org/10.4028/www.scientific.net/kem.805.134
https://doi.org/10.4028/www.scientific.net/kem.805.134