Sökning: "DEHPA"
Hittade 2 avhandlingar innehållade ordet DEHPA.
1. Process Development for Extraction and Separation of In and Y from Discarded Flat Panel Displays
Sammanfattning : From the time of their invention in the 1970s, flat panel displays (FPDs) have slowly become the most used type of displays in televisions, computers, and cell phones. A major subgroup of FPDs is lLiquid crystal displays (LCDs). LÄS MER
2. Liquid Membrane Techniques for Trace Metal Analysis and Speciation in Environmental and Biological Matrices
Sammanfattning : In this thesis, liquid-membrane-based methods for the analysis of trace metal species in samples of environmental and biological origin were developed. By incorporating extracting reagents in the membrane liquid, trace metal ions were selectively separated from humic-rich natural waters and urine samples, prior to their determination using various instrumental techniques. LÄS MER