Analytical Textile Chemistry -II (2162802)  

List of Practicals

Sr. Practical Title
1
Identification of given dyestuff
2
Identification of given dyestuff.
3
Identification of dye on given dyed yarn/fabric.
4
Identification of dye on given dyed yarn/fabric
5
To determine % purity of given dyestuff.
6
To determine % purity of given dyestuff
7
To carry out purification of the dyestuff using Soxhlet Extractor.

Open Ended Problem
1. To develop the dye extraction method producing highest purity of dyes.
2. To define remedial actions depending on impurity present in the dyestuffs for their removal.
3. To standardize the N content & P content for a particular finishing technique depending on the fabric composition to be applied on.
4. To compare various printing thickeners defining their suitability for a particular printing.
5. To suggest the best combinations of dyes for combination of shades.
Major Equipment
Water heating bath, HTHP beaker dyeing m/c, padding mangle, spectrophotometer, distillation unit, extractors, hot plate, oven, scientific balance etc.
Other
1. http://www.wto.org/
2. http://www.wtin.com/
3. http://textileinformation.blogspot.in/
4. http://www.fibre2fashion.com/
5. http://textilelearner.blogspot.in/
6. http://www.fashion-era.com/