TY - GEN
T1 - Synthesis and characterization of edible plastic made from tapioca starch
AU - Siswanto,
AU - Ady, Jan
AU - Purbaningrum, Kus Andini
N1 - Publisher Copyright:
© 2020 Author(s).
PY - 2020/12/9
Y1 - 2020/12/9
N2 - The aim of this research is comparing of the edible plastic physical properties that made by varied pH of solvent. The plastic sample was made using the hydrolysis method in tapioca starch, with acetic acid and ammonia solvents. In this hydrolysis, the ratio of tapioca starch and solvent is 1: 1, by adding 50 gram of tapioca starch to 50 ml of solvent. The pH variation of the solution in this research was made 5, 6, 7, 8, and 9. Composition of the edible plastic is 7,5 gram hydrolysis product, 100 ml aquades, 45ml alcohol 96 % and 1,2 glycerol. Characterization of the sample show that the edible plastic made have been stable with thickness (41-111) μm, tensile strength (37.61-41.51) kPa, and elongation (3,1-4,5) %.
AB - The aim of this research is comparing of the edible plastic physical properties that made by varied pH of solvent. The plastic sample was made using the hydrolysis method in tapioca starch, with acetic acid and ammonia solvents. In this hydrolysis, the ratio of tapioca starch and solvent is 1: 1, by adding 50 gram of tapioca starch to 50 ml of solvent. The pH variation of the solution in this research was made 5, 6, 7, 8, and 9. Composition of the edible plastic is 7,5 gram hydrolysis product, 100 ml aquades, 45ml alcohol 96 % and 1,2 glycerol. Characterization of the sample show that the edible plastic made have been stable with thickness (41-111) μm, tensile strength (37.61-41.51) kPa, and elongation (3,1-4,5) %.
UR - http://www.scopus.com/inward/record.url?scp=85097987956&partnerID=8YFLogxK
U2 - 10.1063/5.0034482
DO - 10.1063/5.0034482
M3 - Conference contribution
AN - SCOPUS:85097987956
T3 - AIP Conference Proceedings
BT - 2nd International Conference on Physical Instrumentation and Advanced Materials 2019
A2 - Trilaksana, Herri
A2 - Harun, Sulaiman Wadi
A2 - Shearer, Cameron
A2 - Yasin, Moh
PB - American Institute of Physics Inc.
T2 - 2nd International Conference on Physical Instrumentation and Advanced Materials, ICPIAM 2019
Y2 - 22 October 2019
ER -