Development Of Ultrafiltration Membrane From Polyethylene Terephtalate Waste Bottle Plastic

Kusumadewi, Sylvia and Kusumocahyo, Samuel P. (2018) Development Of Ultrafiltration Membrane From Polyethylene Terephtalate Waste Bottle Plastic. Bachelor thesis, Swiss German University.

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Abstract

Membrane is used in many sector industries, but Indonesia does not have any membrane manufacturer. Until now, all membranes are imported from other countries. Polymer as raw material is hard to get, but PET bottles which are one of our environmental issues, can be recycled into membrane. Development of ultrafiltration membrane from PET bottle waste was successful. The membrane 3 with the composition of PET, phenol as solvent, and PEG as additive was prepared successfully. To observe the effect of nonsolvent, the membrane 3 were immersed into three different coagulation bath, which were ethanol-water, propanol-water and butanol-water coagulation bath. The membrane 3-EtOH had the lowest permeate flux of 3.24% kg/m 2 h and the rejection of PEG 20,000 of 65.87%. The membrane 3- PrOH has the permeate flux of 11.57 kg/m 2 h and the rejection percentage of 64.73%. Membrane 3- ButOH has the highest permeate flux from all membranes, 27.78 kg/m 2 h and the lowest rejection percentage 16.93%.

Item Type: Thesis (Bachelor)
Uncontrolled Keywords: Ultrafiltration Membrane; Polyethylene Terephthalate (PET); PET Bottle; Plastic Waste; Water Treatment
Subjects: H Social Sciences > HD Industries. Land use. Labor > HD62 Standardization. Simplification. Waste
R Medicine > RS Pharmacy and materia medica > RS192 Pharmaceutical technology
T Technology > TD Environmental technology. Sanitary engineering > TD461 Water--Purification--Oxidation
Divisions: Faculty of Life Sciences and Technology > Department of Pharmaceutical Engineering
Depositing User: Astuti Kusumaningrum
Date Deposited: 25 Sep 2020 02:15
Last Modified: 25 Sep 2020 02:15
URI: http://repository.sgu.ac.id/id/eprint/856

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