publication . Article . 2017

Penggunaan H-Zeolit dan Tawas dalam Pemurnian Crude Glycerol dengan Proses Adsorpsi dan Koagulasi

Isalmi Aziz; Nur Hijjah Bayani Fadhilah; Hendrawati Hendrawati;
Open Access
  • Published: 01 May 2017 Journal: Jurnal Kimia VALENSI, volume 3 (issn: 2460-6065, eissn: 2548-3013, Copyright policy)
  • Publisher: LP2M Universitas Islam Negeri (UIN) Syarif Hidayatullah Jakarta
Abstract
<p>Production of biodiesel from used cooking oil byproducts such as crude glycerol with low purity. The crude glycerol containing compounds impurities such as free fatty acids, alcohol, soap, catalyst and water. Compound adsorption of impurities can be done with the H-zeolite as adsorbent, but the resulting quality is still not good. To improve its quality, this research was added alum (coagulation) process so that the adsorption of colloidal-sized compound impurities which can be separated from the glycerol. The purpose of this research is determine optimal condition of adsorption and coagulation impurity compounds of crude glycerol by using H-zeolite and  alum...
Subjects
free text keywords: Adsorption, crude glycerol, coagulation, alum, H-zeolite, Chemistry, QD1-999, Sugar, Glycerol, chemistry.chemical_compound, Phosphoric acid, Catalysis, Chromatography, Biodiesel, Potassium, chemistry.chemical_element
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publication . Article . 2017

Penggunaan H-Zeolit dan Tawas dalam Pemurnian Crude Glycerol dengan Proses Adsorpsi dan Koagulasi

Isalmi Aziz; Nur Hijjah Bayani Fadhilah; Hendrawati Hendrawati;