Chapter 10 Headspace gas chromatography

摘要: Publisher Summary Headspace gas chromatography (GC) is a sample preparation method for determining volatile compounds in solid and liquid samples. The popularity of headspace analysis due to its simplicity the fact that it very clean introducing analytes into GC—the injector system column should require virtually no maintenance. Some common applications technique are determination blood alcohol, residual solvents pharmaceuticals, monomers polymers. There hundreds GC literature. This chapter briefly covers most scope where used. recent interesting also described. more than an analytical tool; has been used thermodynamic constants including partition coefficients, activity Henry's constant.