Introduction

Distillation is a very old separation technology for separating liquid mixtures that can be traced back to

A variety of miscellaneous applications have been developed for separation from difficult matrices and purification of specific materials. These include:

• Mercury separated from impurities by conversion to its iodide followed by sublimation.

• Isolation of proazulene and chamomile from the flower heads of plants.

• Isolation of aroma compounds from wheat and rye samples prior to determination using isotope dilution methods.

• Determination of tin in casserite.

• Selective sublimation of molybdenum and tungsten.

Sublimation is used in some procedures for the preparation of samples for SEM in which gold is sublimed in vacuum from a heated tungsten filament to the sample being examined.

Solar Panel Basics

Solar Panel Basics

Global warming is a huge problem which will significantly affect every country in the world. Many people all over the world are trying to do whatever they can to help combat the effects of global warming. One of the ways that people can fight global warming is to reduce their dependence on non-renewable energy sources like oil and petroleum based products.

Get My Free Ebook


Post a comment