Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Rahayu Suprihastuti Sri"'
Autor:
Sulistyo Hary, Hapsari Indri, Budhijanto, Sediawan Wahyudi Budi, Rahayu Suprihastuti Sri, Azis Muhammad Mufti
Publikováno v:
MATEC Web of Conferences, Vol 268, p 07004 (2019)
The rapid growth of biodiesel industries has also increased the production of glycerol as side product. Without proper treatment, glycerol may cause serious problem for the environment. Glycerol can be reacted with acetone to produce solketal as a fu
Externí odkaz:
https://doaj.org/article/bc543f8596fd40129b96d90e14d8bb4a
Autor:
Timotius, Daniel, Kusumastuti, Yuni, Imani, Nadya Alfa Cahaya, Rochmadi, Putri, Nur Rofiqoh Eviana, Rahayu, Suprihastuti Sri, Wirawan, Sang Kompiang, Ikawati, Muthi
Publikováno v:
Materials Research Express; Apr2020, Vol. 7 Issue 4, p1-8, 8p
Publikováno v:
Jurnal Rekayasa Proses; Vol 5, No 2 (2011); 35-39
Biodisel merupakan bahan bakar alternatif yang ramah lingkungan. Dengan semakin meningkatnya proses pembuatan biodiesel, maka akan diikuti dengan meningkatnya produk samping berupa gliserol. Untuk itu, usaha pengolahan gliserol menjadi produk lain ha
Autor:
Sulistyo, Hary, Rahayu, Suprihastuti Sri, Sediawan, Wahyudi Budi, Sarto, Sarto, Syarif, Takdir
Publikováno v:
ASEAN Journal of Chemical Engineering; Vol 9, No 2 (2009); 49-56
Iron waste was dissolved in a sulfuric acid to form a concentrated FeSO4- H2SO4 solution This research was conducted by catalytic oxidation of ferrous sulfate using manganese dioxide as catalyst to form a ferric sulfate. Catalytic oxidation reaction