GC-TCDで水素と酸素を定量する：原理と実験のポイント
An Introduction to GC-TCD for Hydrogen and Oxygen Gas Analysis in Photocatalytic Water Splitting
Abstract: Gas chromatography with a thermal conductivity detector (GC-TCD) is a versatile tool for quantifying gases like hydrogen and oxygen, even in older Shimadzu systems (circa 2012). This article explains TCD principles in accessible terms and compares how carrier gases (argon, nitrogen, helium, hydrogen) affect detection sensitivity. Practical gui…
