Optimization Synthesis of Alkildietanolamide Using Response Surface Methodology In the Enzimatic Reaction of Ketapang Kernel Oil and Dietanolamide
| Main Authors: | Datun, Sonia Larasati, Suhendra, Dedy, Gunawan, Erin Ryantin |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | ind |
| Terbitan: |
Department of Chemistry, Faculty of Sciences and Informatics, Jenderal Achmad Yani University
, 2020
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| Online Access: |
http://jkk.unjani.ac.id/index.php/jkk/article/view/64 http://jkk.unjani.ac.id/index.php/jkk/article/view/64/37 |
Daftar Isi:
- Tujuan dari penelitian ini yaitu untuk mengetahui kondisi optimum reaksi yang dapat menghasilkan persentase yield maksimal dan interaksi antar variabel pada sintesis alkildietanolamida secara enzimatis menggunakan lipozyme TL IM. Metode yang digunakan yaitu Response surface methodology (RSM) yang terdapat pada software design expert v.7. Hasil yang diperoleh yaitu kondisi optimum pada waktu reaksi 1,13 jam, suhu reaksi 32,05 °C, rasio dietanolamina : minyak (1 g : 9,57 mmol) dan rasio enzim : minyak (1 : 0,12) g dengan persen hasil prediksi sebesar 62,4542% dan persen hasil aktual sebesar 62,0000%. Interaksi antar variabel dapat diamati melalui model quadratic. Kata kunci: Surfaktan, Alkildietanolamida, RSM, Design expert v.7, Lipozyme
- The purpose of this study was to determine the optimum conditions for the reaction that could produce the maximum yield percentage and the interaction between variables in the enzymatic synthesis of alkyldiethanolamide using lipozyme TL IM. The method used is the Response Surface Methodology (RSM) contained in the expert design software v.7. The results obtained are the optimum conditions at the reaction time 1.13 hours, reaction temperature 32.05 ° C, the ratio of diethanolamine: oil (1 g: 9.57 mmol), and the ratio of enzymes: oil (1: 0.12) g with percent prediction results of 62.4542% and the percent of actual results of 62.0000%. The interaction between variables can be observed through a quadratic model. Keywords: Surfactant, Alkyldiethanolamide, RSM, Design expert v.7, Lipozyme