Mass Transfer Coefficients for Liquid-Liquid Extraction and the Influence of aqueous phase pH
Publish place: 11th National Iranian Chemical Engineering Congress
Publish Year: 1385
Type: Conference paper
Language: English
View: 2,144
This Paper With 9 Page And PDF Format Ready To Download
- Certificate
- I'm the author of the paper
Export:
Document National Code:
NICEC11_049
Index date: 24 April 2007
Mass Transfer Coefficients for Liquid-Liquid Extraction and the Influence of aqueous phase pH abstract
The influence of aqueous phase pH on the rate of liquidliquid extraction was investigated using single drop experiments with mass transfer in either direction and for a range of drop size. The chemical system of tolueneacetone- water was employed. To do this, pH of aqueous phase was adjusted at desired values of 5.5, 6, 6.5, 7, 7.5 and 8. These pH values are around the natural water pH in environment. The increase of pH caused a significant reduction in overall mass transfer coefficient. The rate of mass transfer was also greater for dispersed to continuous phase direction.
Mass Transfer Coefficients for Liquid-Liquid Extraction and the Influence of aqueous phase pH Keywords:
Mass Transfer Coefficients for Liquid-Liquid Extraction and the Influence of aqueous phase pH authors
javad saien
Department of Applied Chemistry, University of Bu-Ali Sina, Hamadan,Iran
Shabnam Daliri
Department of Applied Chemistry, University of Bu-Ali Sina, Hamadan,Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :