Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Rezky Iriansyah Anugrah"'
Publikováno v:
Statistika, Vol 19, Iss 2, Pp 83-92 (2019)
Desain Fractional Factorial (FF) merupakan desain eksperimen yang mencobakan hanya sebagian perlakuan pada eksperimen banyak faktor. Eksperimen dengan banyak faktor sering kali digunakan pada penelitian bidang pertambangan. Contoh kasus pelindian kon
Externí odkaz:
https://doaj.org/article/41df6ff0b8874e0fb97227eb7ca71a6c
Autor:
Asri Peni Wulandari, Fadilatul Laela Insan, Tatang Wahyudi, Rezky Iriansyah Anugrah, Ida Indrawati
Publikováno v:
International Journal of Technology, Vol 7, Iss 8, Pp 1438-1444 (2016)
Effective and efficient preservation process is necessary in terms of increasing the fungal usage for industrial scale as biostarter. The objective of this study was to identify bentonite characteristic to be carrier to preserve of Rhizopus spor
Externí odkaz:
https://doaj.org/article/26da43398130405cb80adebb96f3e35e
Autor:
Muhammad Fuad, Dwi Endah Rachmawati, Leni Herlina, Daliya Indra Setiawan, Rezky Iriansyah Anugrah
Publikováno v:
Lembaran publikasi minyak dan gas bumi. 56:99-109
Sampai saat ini, minyak bumi masih memiliki peran strategis sebagai sumber energi bagi aktivitas kehidupan manusia. Akan tetapi, kebutuhan minyak bumi tidak diimbangi dengan cadangan yang ada. Oleh karena itu, minyak non-konvensional seperti minyak b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46e7bfbaba72bb603f45b9818e08b7d0
https://doi.org/10.29017/lpmgb.56.2.1174
https://doi.org/10.29017/lpmgb.56.2.1174
Publikováno v:
Jurnal Teknologi Mineral dan Batubara. 16:1-13
Pada umumnya industri alumina menggunakan proses Bayer untuk mengekstraksi alumina bijih bauksit. Namun proses ini menghasilkan limbah red mud yang sangat besar jumlahnya, sehingga diperlukan teknologi alternatif untuk mengekstraksi bijih bauksit ter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3705836d285c9e3c5a8359795101c6e6
https://doi.org/10.30556/jtmb.vol16.no1.2020.1078
https://doi.org/10.30556/jtmb.vol16.no1.2020.1078
Publikováno v:
Indonesian Mining Journal. 23:21-30
Lead smelting is known as a lead extraction technique which has negative impact to environment because it produces emissions of dust, SO 2 gas and lead. The leaching is conducted to reduce the smelting’s weaknesses by extracting the lead without da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35bf15a07b64e61769feb211f46a8dd5
https://doi.org/10.30556/imj.vol23.no1.2020.1080
https://doi.org/10.30556/imj.vol23.no1.2020.1080
Publikováno v:
Indonesian Mining Journal. 21:89-97
Pyrometallurgical process still dominates the extraction of galena concentrates. The process used to extract the lead includes reduction smelting in a blast furnace, air flash smelting (Boliden process), oxygen flash smelting (Kivcet, Boliden Kaldo,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d5a4dcd4dfff2758a6818bc62008118
https://doi.org/10.30556/imj.vol21.no2.2018.677
https://doi.org/10.30556/imj.vol21.no2.2018.677
Publikováno v:
AIP Conference Proceedings.
Lead (Pb) extraction from galena through leaching has not been commercialized in Indonesia. Therefore, the study of leaching behavior of Bogor galena concentrate in fluosilicic acid (H2SiF6) solution with hydrogen peroxide (H2O2) as oxidant was studi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ad2be46da54f7dbf1dd5c4c6a02952d
https://doi.org/10.1063/1.4974417
https://doi.org/10.1063/1.4974417