Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Dewi Astuti Herawati"'
Autor:
Yuliani HR, Abigael Todingbu’a, Dewi Astuti Herawati, Haera Setiawati, Andi Musfirah Adhar, Isma Ayu Ningsih Putri Zainal, Ida Adriani Idris
Publikováno v:
Jurnal Kimia dan Rekayasa. 3:46-53
This study aims to determine the effect of KOH concentration on adsorbent performance in the form of adsorption capacity and the surface area of the kluwak shell carbon (CSK) on the uptake of methylene blue (MB). The research variables were variation
Publikováno v:
Jurnal Kimia dan Rekayasa. 1:61-69
This study aims to determine the effect of mass variation of Saccharomyces cerevisiae (baker's yeast) and determine the optimum time required for the bioethanol fermentation process from solid waste of sugar palm starch. The fermentation process uses
Publikováno v:
Jurnal Kimia dan Rekayasa. 1:40-47
The lathe industry produces 3-5 kg / month of lathe iron waste which has a negative impact on environmental pollution. However, iron lathe waste also has potential as a raw material for making ferrous sulfate and for making ferrous oxide.The synthesi
Publikováno v:
Biomedika. 12:197-204
Research has been carried out to determine the effect of the addition of molasses to on bioethanol production from palm starch industrial solid waste. The stages of this research were the preparation of raw materials, delignification of palm starch s
Publikováno v:
Biomedika. 10:73-78
Penelitian ini bertujuan untuk mengetahui konsentrasi aktivator optimum asam sulfat pada arang aktif kulit kelapa muda untuk mendapatkan kapasitas maksimum dalam penurunan angka COD dan BOD limbah cair tahu. Pembuatan arang aktif kulit kelapa muda di
Publikováno v:
2012 7th International Forum on Strategic Technology (IFOST).
The increased energy consumption and limited fossil energy sources caused industry to find energy from renewable resources. Biogas is one of the renewable energy that has a good prospect in the near future. Traditional market wastes which were repres