Article Per Year (5 Year)
p-Index From 2021 - 2026
1.066
P-Index
This Author published in this journals
All Journal Scientiae Educatia: Jurnal Pendidikan Sains Chemistry in Education IJIET (International Journal of Indonesian Education and Teaching) Unnes Science Education Journal Jurnal Pendidikan Kimia (JPKim) Hydrogen: Jurnal Kependidikan Kimia Abdimas Altruis: Jurnal Pengabdian Kepada Masyarakat Scientiae Educatia: Jurnal Pendidikan Sains
Fransisca Ditawati Nur Pamenang
Chemistry Education Study Program, Faculty Of Teacher Training And Education, Sanata Dharma University
Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Environmental Science Social Sciences Other

Published : 11 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 11 Documents
Search

 1   2 
Guided-Inquiry of Green Chemistry-Based Experiments in Biodiesel Synthesis Risnita Vicky Listyarini; Fransisca Ditawati Nur Pamenang; Noer Kurnia Dewi
Scientiae Educatia: Jurnal Pendidikan Sains Vol. 9 No. 1 (2020): June 2020
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/sc.educatia.v9i1.6283

Abstract

The use of non-renewable energy sources such as fossil fuels is very contrary to the concept of sustainable development. The principles of green chemistry can be applied to laboratory work through experiments based on environmental issues such as energy. Biodiesel is an alternative fuel to replace fossil fuels which can be made through the process of transesterification of oils. This research aims to apply the principles of green chemistry in biodiesel synthesis experiments; designing and conducting thoughtful and efficient experiments; characterizing biodiesel products and knowing students' responses to green chemistry-based experiments in biodiesel synthesis. The results showed that the principles of green chemistry were successfully applied in the synthesis of biodiesel. Biodiesel products have a bright yellow colour, pH of 7, and density between 0.866-0.892 g/mL. Water contents range from 1.67-3.3, and acid numbers range from 0.69-4.3. 90/10 tests show the results between range 0.5-3% and kinematic viscosity from 4.195-4.995. Students showed a positive response of 75.36% in designing experimental procedures for greenchemistry-based biodiesel synthesis.
Co-Authors Anggreni, Viktoria Cosinta Asy'ari, Maslichah Cristy, Liana Vinca Rosea Ferdiansyah, Nikolas Noel Johnsen Harta Lee, Wonkoo Lucia Wiwid Wijayanti Monica Cahyaning Ratri Natalia Diyah Hapsari Nathasya, Paschalia Melinda Ngetje, Brigita Febrisilia Noer Kurnia Dewi Octaviani, Laurensia Risnita Vicky Listyarini Soeprodjo Soeprodjo, Soeprodjo Surianti, Yosefina Ermi Utami, Agnesia Nina Wonkoo Lee