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Penelitian Kemasan Kripik Singkong Susmirah Suryandari
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN VOL. XX NO. 2 AGUSTUS 1998
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24817/jkk.v0i0.5140

The plastik material have been used on the research of casava chip packaging. Three kinds of plastic packaging material were used, i.e. polypropylene, polyethylene and polystyrene. The key parameter evaluated are global migration (by using aquadest, acetic acid 4 %, ethanol 20 % and n-heptana) and equilibrarium moisture content at the difference humidity, time andthickness. The migration process is influenced by temperature, contact time, aqueous stimulant and the kind of plastic material. The result shows that 0, 08 mm polypropylene plastic bag is more suitable for casava chip packaging than the other materials. In this case, two conditioan of the global migration of polypropylene plastic are 0,9625 mg/dm' (at. 95 °C, 2 hours, 50 mlaquadest) and 0,425 mg/dm' (at 40 °C, 30 minutes, 50 ml aquadest).

Penelitian Pengolahan Air Limbah Industri Tapioka Aida Soelaeman; Susmirah Suryandari; siti Agustina; Endang Suriadi
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN VOL. 22 NO. 2 DESEMBER 2000
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24817/jkk.v0i0.4822

Waste water of tapioca industry come from cassava washing, extraction and sedimentation of starch The waste water normally has low pH, high COD, suspended solid and CN content The research has been done by using anaerob and aerob treatment and resulting that COD is decreasing up Lo 90%, pH = 7, suspended solid and CN content below than waste water quality standard, so the effluent can be discharge Lo the public rivers.

Penelitian Kemasan Kripik Singkong Susmirah Suryandari
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN VOL. XX NO. 2 AGUSTUS 1998
Publisher : Balai Besar Kimia dan Kemasan

The plastik material have been used on the research of casava chip packaging. Three kinds of plastic packaging material were used, i.e. polypropylene, polyethylene and polystyrene. The key parameter evaluated are global migration (by using aquadest, acetic acid 4 %, ethanol 20 % and n-heptana) and equilibrarium moisture content at the difference humidity, time andthickness. The migration process is influenced by temperature, contact time, aqueous stimulant and the kind of plastic material. The result shows that 0, 08 mm polypropylene plastic bag is more suitable for casava chip packaging than the other materials. In this case, two conditioan of the global migration of polypropylene plastic are 0,9625 mg/dm' (at. 95 °C, 2 hours, 50 mlaquadest) and 0,425 mg/dm' (at 40 °C, 30 minutes, 50 ml aquadest).

Penelitian Pengolahan Air Limbah Industri Tapioka Aida Soelaeman; Susmirah Suryandari; siti Agustina; Endang Suriadi
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN VOL. 22 NO. 2 DESEMBER 2000
Publisher : Balai Besar Kimia dan Kemasan

Waste water of tapioca industry come from cassava washing, extraction and sedimentation of starch The waste water normally has low pH, high COD, suspended solid and CN content The research has been done by using anaerob and aerob treatment and resulting that COD is decreasing up Lo 90%, pH = 7, suspended solid and CN content below than waste water quality standard, so the effluent can be discharge Lo the public rivers.

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