Evi Yulianti
Evi Yulianti has a total of 40 co-authors. Here are the top co-authors by number of shared publications:
- Anita Marlina
Faculty of Engineering, Department of Chemical Engineering Universitas Indonesia Depok Indonesia
3 shared publications - Sun Theo Constan Lotebulo Ndruru
Research Center for Molecular Chemistry, Research Organization for Nanotechnology and Materials, National Research and Innovation Agency (BRIN), B.J. Habibie Science and Technopark, South Tangerang 15413, Indonesia
3 shared publications - Aseel Abdulameer Kareem
Department of Physics College of Science University of Baghdad Baghdad Iraq
2 shared publications Atika Trisna Hayati
2 shared publications- Deana Wahyuningrum
Department of Chemistry, Postgraduate Program in Chemistry, Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, Bandung, Indonesia
2 shared publications - Dicky Annas
Research Centre for Molecular Chemistry National Research and Innovation Agency KST B.J. Habibie. Jalan Raya Puspiptek South Tangerang Banten 15314 Indonesia
2 shared publications
Latest Publications
- 27 April 2024
- Published by Wiley in Journal of Applied Polymer Science
- Vol. 141 (28) , e55629
Synthesis of carboxymethyl cellulose from coconut fibers and its application as solid polymer electrolyte membranes
Carboxymethyl cellulose (CMC) is one of the important cellulose derivatives, and it can be developed as a host polymer for solid polymer electrolyte (SPE) membrane. This study aimed to synthesis of CMC from coconut fiber cellulose and it was applied to prepare the SPE membranes. Cellulose isolation was conducted through the delignification and bleaching process, while the CMC synthesis was conducted through alkalization and carboxymethylation treatments. SPE membranes were prepared by blending CMC with carboxymethyl chitosan (CMCh) (80/20) and mixed with various weight percentages of LiOAc at room temperature. SPE membranes characterizations were conducted using FTIR, EIS, XRD, SEM, and tensile testing. Cellulose and CMC yields were 23.1% and 65.44%, respectively. Incorporating 20 wt% LiOAc into the CMC/CMCh (80/20) SPE membrane yielded the highest ionic conductivity of 1.37 × 10−3 S/cm. Based on the results, CMC obtained from coconut fibers has the potential to produce solid polymer electrolyte membranes with some modification.
- 27 April 2024
- Published by Wiley in Journal of Applied Polymer Science
- Vol. 141 (28) , e55629
Synthesis of carboxymethyl cellulose from coconut fibers and its application as solid polymer electrolyte membranes
Carboxymethyl cellulose (CMC) is one of the important cellulose derivatives, and it can be developed as a host polymer for solid polymer electrolyte (SPE) membrane. This study aimed to synthesis of CMC from coconut fiber cellulose and it was applied to prepare the SPE membranes. Cellulose isolation was conducted through the delignification and bleaching process, while the CMC synthesis was conducted through alkalization and carboxymethylation treatments. SPE membranes were prepared by blending CMC with carboxymethyl chitosan (CMCh) (80/20) and mixed with various weight percentages of LiOAc at room temperature. SPE membranes characterizations were conducted using FTIR, EIS, XRD, SEM, and tensile testing. Cellulose and CMC yields were 23.1% and 65.44%, respectively. Incorporating 20 wt% LiOAc into the CMC/CMCh (80/20) SPE membrane yielded the highest ionic conductivity of 1.37 × 10−3 S/cm. Based on the results, CMC obtained from coconut fibers has the potential to produce solid polymer electrolyte membranes with some modification.
- Open Access
- 1 January 2021
- Published by International Association of Advanced Materials in Advanced Materials Letters
- Vol. 12 (1) , 1-4
Effect of Sorbitol Addition to Polymer Solid Electrolytes based on Chitosan
Effect of Sorbitol Addition to Polymer Solid Electrolytes based on Chitosan
- 1 January 2021
- Published by International Association of Advanced Materials in Advanced Materials Letters
- Vol. 12 (1) , 1-4
Open AccessEffect of Sorbitol Addition to Polymer Solid Electrolytes based on Chitosan
Effect of Sorbitol Addition to Polymer Solid Electrolytes based on Chitosan