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Journal : Jurnal Kimia dan Kemasan

Pemanfaatan Rosin (Gondorukam) Hayat S
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN NO.38 TRIWULAN IV 1987/1988
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2942.738 KB) | DOI: 10.24817/jkk.v0i0.4973

Abstract

Rosin is residue from distillation process pine gum, extraction pine stump wood. It was get by product pulp industry form rosin tall oil. Rosin is a complex mixture of mainly resin acids and a small amount of nonacidic component. it can be reacted with metal hydroxide namely calcium hydroxide, zinc hydro­xide, aluminium hydroxide and sodium hydroxide.
Studi Kimia Adi (Fine Chemical) Industri Antibiotika Hayat S
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN NO.35 TRIWULAN I 1987/1988
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4472.819 KB) | DOI: 10.24817/jkk.v0i0.4952

Abstract

Antibiotic have been know since 1929 by Fleming. According to Fleming antibiotic is a potential subtance namely Penicilline. Antibiotic is a subtance because grew by mold or a special bacteria or made by of a Subtance use semi Synthesa/Synthesa methode, who is inhibit of other grown micro orga­nisme beside result of this self micro organisme. Indonesia still import Anti­biotic raw material namely : Penicillin salt and derivat's, Streptomycine salt and derivat's Tetracycline salt and derivat's, Chloramphenicol salt and derivat's, Erythrornycine salt and derivat's. Indonesia has been imported 12 I, l 05 Kg and 13 7 ,641 Kg Testracycline salt in 1984 and 1985. This type is the most quantity import.
Asam Format Hayat S
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN NO.26 TRIWULAN IV 1983/1984
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1506.978 KB) | DOI: 10.24817/jkk.v0i0.4935

Abstract

Formic Acid (Methanoic acid), BCOOH is t.ie simplest of the carboxylic.Derives name from "Formica rufa." the red ant. Formicc acid is acolorlcss,fuming liquid with a characteristic pungent odor. It is handled commerciallyin the form 85 and 90% solutions. The principal use of formic acid is in theleather and textil industries although it is also employed as an intermediatein the production of other chemicals.