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Extraction of coloring matter from Sargentodoxa cuneata by ultrasonic technique and its application on wool fabric

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Title Extraction of coloring matter from Sargentodoxa cuneata by ultrasonic technique and its application on wool fabric
 
Creator Xinsheng, Xie
Lu, Wang
Shunhua, Jia
Qicheng, Zhou
Xinlong, Zhang
Xiaofeng, Hu
 
Subject Knitted fabric
Ultrasonic extraction
Vegetable coloring matter
Wool
 
Description 426-430
The ultrasonic extraction technique has been used to extract coloring matter from Sargentodoxa cuneata and the application of coloring matter on wool fabric studied. The effects of temperature, ultrasonic power, extracting time and bath ratio on the extraction of coloring matter from Sargentodoxa cuneata have been studied. From the orthogonal experiment, the optimum extraction conditions are found to be 50ºC temperature, 90 min extracting time, 200 W ultrasonic power, and 1:50 bath ratio. It is also observed that the efficiency of the ultrasonic extraction at 50ºC is higher than the normal extraction at 100ºC, and this optimum extraction condition is stable, feasible, and has good repeatability. It has bright prospective in industrialization. Color of the fabrics dyed by ultrasonic extracting solution is found to be deeper.
 
Date 2008-12-16T07:01:15Z
2008-12-16T07:01:15Z
2008-12
 
Type Article
 
Identifier 0971-0426
http://hdl.handle.net/123456789/2604
 
Language en_US
 
Relation Int. Cl. ⁸ D06P3/14
 
Publisher CSIR
 
Source IJFTR Vol.33(4) [December 2008]