Abstract
One of the difficulties experienced when extracting linamarin is the hydrolysis of the bioactive compound linamarin by an enzyme known as the enzyme linamarase. In this study, linamarin was isolated using UV-Photobioextractor technology and a simultaneous osmosis dehydration system aimed at inactivating the linamarase enzyme. The inactivation of the linamarase enzyme was carried out by destroying the enzyme cells with the help of ultraviolet light . The ethanol solvent used in this case aims to penetrate so that it deactivates the enzyme and functions as a solvent for linamarin . The purpose of this research is to compare various kinetic models according to the type of extraction performed. Based on kinetic studies , the model that fits the isolation phenomenon is a second-order kinetic model. Based on the results obtained, the value of the extraction speed constant (k) is 0.1879 /min in the first-order kinetic model with a regression value (R 2 ) of 0.8830 and 0.091003 L/(gram. min) with a regression value (R 2 ) of 0.9789 in the second-order kinetic model.
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Claims 3
Claim · model-written summary
The second-order kinetic model fit the linamarin isolation phenomenon from cassava leaves with R2 0.9789, against R2 0.8830 for the first-order model.
- Taxon
- cassava
Manihot esculentat0 - Outcome
- isolation phenomenone0
- Value
- 0.9789e1
- Comparator
- first-order kinetic modele1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“linamarin compounds from cassava leaves”
e0“Based on kinetic studies , the model that fits the isolation phenomenon is a second-order kinetic model”
e1“Based on the results obtained, the value of the extraction speed constant (k) is 0.1879 /min in the first-order kinetic model with a regression value (R 2 ) of 0.8830 and 0.091003 L/(gram. min) with a regression value (R 2 ) of 0.9789 in the second-order kinetic model”
Claim · model-written summary
The first-order kinetic model gave an extraction speed constant (k) of 0.1879 /min for linamarin isolation from cassava leaves.
- Taxon
- cassavaManihot esculentat0
- Outcome
- extraction speed constant (k)e1
- Value
- 0.1879 /mine1
- Comparator
- first-order kinetic modele1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“linamarin compounds from cassava leaves”
e1“Based on the results obtained, the value of the extraction speed constant (k) is 0.1879 /min in the first-order kinetic model with a regression value (R 2 ) of 0.8830 and 0.091003 L/(gram. min) with a regression value (R 2 ) of 0.9789 in the second-order kinetic model”
Claim · model-written summary
The second-order kinetic model gave an extraction speed constant of 0.091003 L/(gram. min) for linamarin isolation from cassava leaves.
- Taxon
- cassavaManihot esculentat0
- Outcome
- extraction speed constante1
- Value
- 0.091003 L/(gram. min)e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“linamarin compounds from cassava leaves”
e1“Based on the results obtained, the value of the extraction speed constant (k) is 0.1879 /min in the first-order kinetic model with a regression value (R 2 ) of 0.8830 and 0.091003 L/(gram. min) with a regression value (R 2 ) of 0.9789 in the second-order kinetic model”