TY  - JOUR
SP  - 152
IS  - 2
PB  - IJPSAT
AV  - public
Y1  - 2019///
VL  - 15
ID  - repounp38719
KW  - Biodegradable plastic
KW  -  Polyvinyl alcohol (PVA)
KW  -  Acetobacter xylinum
KW  -  Coconut water
KW  -  FTIR
KW  -  XRD
TI  - The Effect of Addition of Polyvinyl Alcohol (PVA) on Biodegradable Plastic Based on Bacterial Cellulose from Coconut Water (Cocos Nucifera)
N2  - The optimation of reaction temperature  on biodiesel production from palm and waste cooking oils has been investigated in the range of 50-70oC. The reaction has used silica-titania catalyst obtained from solid state reaction between solid precursors of silica and titania. The biodiesel products have been characterized by FTIR (Fourier Transformation Infra Red) and examination of several properties such as density, flow rate, and acid number. The results show the FTIR spectra of biodiesel products are very similar with that of palm oil or waste cooking oil. The biodiesel product from palm oil shows an optimum temperature of 65oC. At this temperature, it shows the lowest density with the highest flow rate and the highest percentage of conversion, i.e. 33.33%. The biodiesel product from waste cooking oil shows the optimum temperature of 55oC that it performs the lowest density with the highest flow rate and the highest percentage of conversion, i.e. 57.1%.
EP  - 156
UR  - https://ijpsat.org/index.php/ijpsat/article/view/1137
JF  - International Journal of Progressive Sciences and Technologies (IJPSAT)
A1  - Raffeza, Tamara Putri
A1  - Putra, Ananda
A1  - Latisma Dj, Latisma Dj
A1  - Oktavia, Budhi
A1  - Kurniawati, Desy
A1  - Etika, Sri Benti
A1  - Sundari, Rita
A1  - Nizar, Umar Kalmar
SN  - Online: 2509-0119
ER  -