Proceedings of the 2018 3rd International Conference on Modelling, Simulation and Applied Mathematics (MSAM 2018)

Study on Kinetics of Protein Forward Extraction from Quinoa by AOT/ Isooctane Reverse Micelles System

Authors
Xiaoyong Wu, Yanxia Sun, Yujie Shi, Yuan Tang, Jijun Tian, Gang Zhao
Corresponding Author
Xiaoyong Wu
Available Online July 2018.
DOI
10.2991/msam-18.2018.70How to use a DOI?
Keywords
quinoa; forward extraction; reverse micelle; kinetics
Abstract

In this paper, the kinetic process of extracting total protein from quinoa by AOT/ isooctane reverse micelles was systematically studied. The effects of extraction time, extraction temperature, particle size and oscillation rate on quinoa protein forward extraction rate were investigated respectively. Results showed that extraction of quinoa protein by AOT/ isooctane reverse micelles system was mainly controlled by internal diffusion, that is, the diffusion of protein from the interior of the particle to the surface was the control step of the reverse micelle extraction process. The extraction process can be explained by shrinking core model. The macroscopic dynamic equation of the protein forward extraction by the reverse micelles system was established and verified by extraction experiments at different temperatures. The experimental results indicated that the extraction process belonged to first order reaction and the apparent activation energy was 14.65kJ / mol. The kinetic equation model could better describe the reverse micelle extraction process of quinoa protein and could provide important theoretical reference for the comprehensive development and utilization of quinoa protein in the future.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2018 3rd International Conference on Modelling, Simulation and Applied Mathematics (MSAM 2018)
Series
Advances in Intelligent Systems Research
Publication Date
July 2018
ISBN
978-94-6252-566-5
ISSN
1951-6851
DOI
10.2991/msam-18.2018.70How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xiaoyong Wu
AU  - Yanxia Sun
AU  - Yujie Shi
AU  - Yuan Tang
AU  - Jijun Tian
AU  - Gang Zhao
PY  - 2018/07
DA  - 2018/07
TI  - Study on Kinetics of Protein Forward Extraction from Quinoa by AOT/ Isooctane Reverse Micelles System
BT  - Proceedings of the 2018 3rd International Conference on Modelling, Simulation and Applied Mathematics (MSAM 2018)
PB  - Atlantis Press
SP  - 334
EP  - 339
SN  - 1951-6851
UR  - https://doi.org/10.2991/msam-18.2018.70
DO  - 10.2991/msam-18.2018.70
ID  - Wu2018/07
ER  -