Harry Sumnall receives and has received funding from grant awarding bodies for drug and alcohol research. He is an unpaid member of the Advisory Council on the Misuse of Drugs (ACMD), an unpaid ...

Volatile organic solvents are ubiquitous commodities in the modern world and used primarily for industrial purposes. Many of these chemicals are naturally abundant, found in geological formations and ...

RECENTLY, we experienced difficulties with the automatic analysis by gas chromatography of a process stream consisting of a liquid mixture of organic chemicals. These arose because traces of ...