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Theresia Elly Witasari
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Chemical Engineering, Chemistry & Bioengineering Chemistry Materials Science & Nanotechnology

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Pemurnian Limbah Asam Sitrat Dengan Proses Kalsinasi Untuk Mendapatkan Gipsum Sumingkrat Sumingkrat; Theresia Elly Witasari
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN VOL. XVIII NO. 1 APRIL 1996
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4884.704 KB) | DOI: 10.24817/jkk.v0i0.5082

Abstract

Sludge from citric acid industry can be purified to be gypsum. Purification was done by calcination process at the condition 1 atm pressure and 110 °C of temperature to get calcium sulphate hernihydrat or Plester de Paris. Calcium sulphate specification that we got are grew color, hygroscopis, unsoluble in water, unflammable, and will be hard if mixed with water.
Pemurnian Limbah Asam Sitrat Dengan Proses Kalsinasi Untuk Mendapatkan Gipsum Sumingkrat Sumingkrat; Theresia Elly Witasari
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN VOL. XVIII NO. 1 APRIL 1996
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24817/jkk.v0i0.5082

Abstract

Sludge from citric acid industry can be purified to be gypsum. Purification was done by calcination process at the condition 1 atm pressure and 110 °C of temperature to get calcium sulphate hernihydrat or Plester de Paris. Calcium sulphate specification that we got are grew color, hygroscopis, unsoluble in water, unflammable, and will be hard if mixed with water.
Co-Authors Sumingkrat Sumingkrat