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All Journal Jurnal Ilmu Dasar Berkala Fisika Indonesia : Jurnal Ilmiah Fisika, Pembelajaran dan Aplikasinya Jurnal Pendidikan MIPA Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan INDONESIAN JOURNAL OF APPLIED PHYSICS Indonesian Review of Physics (IRiP) Jurnal ABDINUS : Jurnal Pengabdian Nusantara Amal Ilmiah : Jurnal Pengabdian Kepada Masyarakat Jurnal Penelitian Pendidikan Fisika Journal Zetroem Unram Journal of Community Service (UJCS)
Muhammad Anas
Department Of Physics Education Universitas Halu Oleo Kampus Hijau Bumi Tridharma, Anduonohu, Kota Kendari, Sulawesi Tenggara 93232, Indonesia
Astronomy Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Journal : Journal Zetroem

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Isolasi dan Karakterisasi Asam Laurat dari Minyak Kelapa Sebagai Aplikasi Sel Surya Berbasis Cristal Cair: Isolasi dan Karakterisasi Asam Laurat dari Minyak Kelapa Sebagai Aplikasi Sel Surya Berbasis Cristal Cair Al Jalali Muhammad; Muhammad Anas; Ratna; Darnia Sari
ZETROEM Vol 3 No 1 (2021): ZETROEM
Publisher : Prodi Teknik Elektro Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/ztr.v3i1.1250

Abstract

This study aims to determine the effect of KOH concentration on crystal structure, functional groups, and surface morphology of lauric acid extracted from coconut oil. The first stage is lauric acid extracted from coconut oil. The results of lauric acid were analyzed using three tools namely XRD (X-Ray Diffraction) which was useful to know the structure of lauric acid crystals, FTIR (Fourier Transform InfraRed) to determine the functional groups of lauric acid and SEM (Scanning Electron Microscopy) to determine the morphology of the surface of lauric acid. The results of XRD analysis at an angle of 2θ, the higher the KOH concentration, the clearer the diffraction peak at an angle of 2θ = 22 ° (002) which characterized lauric acid (C12) which had a monoclinic crystal structure and the results of the FTIR analysis, the higher the KOH concentration, showed the absorption at the number waves 1640.59 cm-1, 1637.03 cm-1, and 1647.89 cm-1 were not much different that have carbonyl functional groups (C = O) which were functional groups of lauric acid (C12).
Co-Authors Al Jalali Muhammad Amiruddin Takda Darnia Sari Diah Putri Rahayu Diah Putri Rahayu Eko Hariyanto Erniwati Erniwati Fahyuddin Fahyuddin Hunaidah Hunaidah Hunaidah M I Nyoman Sudiana Idris Idris Jumriah Jumriah La Ode Nursalam La Ode Nursalam La Ode Yusran La Sahara La Tahang La Tahang La Tahang La tahang La tahang Lindawati Lindawati Luh Sukariasih Luh Sukariasih M, Hunaidah Mardiana Napirah Muhammad Jahiding Hafid Muhammad Sofyan Rasyid Syidiq Ratna Reza Ariefka Saleh Saleh Sasdayang Sasdayang Sukariasih, Luh Sulwan Sulwan Suritno Fayanto Suritno Fayanto Suritno Fayanto Suritno Fayanto Suritno Fayanto Syarifuddin Syarifuddin Vivi Hastuti RM Vivi Hastuti Rufa Mongkito Vivi Hastuti Rufa Mongkito Wisda Puspita Bahar