Dwiputri,, Nanda (2015) PEMANFAATAN BIJI DURIAN SEBAGAI BAHAN BAKU PEMBUATAN PLASTIK BIODEGRADABLE DENGAN PLASTICIZER (SORBITOL) DAN TEPUNG TAPIOKA. Other thesis, Politeknik Negeri Sriwijaya.
Full text not available from this repository.Abstract
Durian seeds became one of an abandoned waste or not utilized , that there are actually many containing added value. Durian seeds have a high carbohydrates containt. Therefore, Durian seeds can be use as the material to make a biodegradable plastic. Raw material of biodegradable plastic is starch of Durian Seed Flour. The purpose of this exsperiment is to know the effect of adding tapioca flour to production optimum condition of biodegradable plastic. other materials which use in this experiment are plasticizer is sorbitol and aquadest. The addition composition of tapioca flour are 1gr, 2gr, 3gr, 4gr dan 5gr from weight of durian seeds flour is 5 gram. The result of this experiment is thin sheet of biodegradable plastic that have been tested mechanical properties. The best results on the research of biodegradable plastics is the mass variation of tapioca flour 5gr mass variation tapioca flour which has 0,0056 Mpa of tensile strength , 5,5% of elongation percent and 50,28% of water resistance percent. Key Words : Durian seeds, Durian seeds flour , Tapioca Flour, Biodegradable Plastic.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Durian seeds, Durian seeds flour , Tapioca Flour, Biodegradable Plastic |
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Chemical Engineering > Undergraduate Theses |
| Depositing User: | Mrs Trisni Handayani |
| Date Deposited: | 19 Nov 2015 01:50 |
| Last Modified: | 19 Nov 2015 01:50 |
| URI: | http://eprints.polsri.ac.id/id/eprint/1925 |
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