Sökning: "Analytical chemistry Analytisk kemi extraction azo dyes aromatic amines"
Hittade 2 avhandlingar innehållade orden Analytical chemistry Analytisk kemi extraction azo dyes aromatic amines.
1. Determination of Banned Azo Dyes in Leather
Sammanfattning : Dyes are commercially indispensable and the expanding industry offers a complete palette of colors. Azo dyes constitute the largest chemical class of synthetic dyes because of their versatility, low price, and ease of production. LÄS MER
2. Recent Extraction Techniques with Emphasis on Supercritical Fluid Extraction and Microwave-assisted Extraction
Sammanfattning : Today’s requirements of fast, reliable and selective analytical methods with minimal usage of organic solvents have accelerated the development of new, automated extraction techniques. In this thesis recent extraction techniques with emphasis on supercritical fluid extraction (SFE) and microwave-assisted extraction (MAE) were investigated. LÄS MER