We determine carbinol in air with Chromotropicacid spectrophotometry, and found developing temperature and developing time exist certain linear relation.
选用变色酸分光光度法测定大气中甲醇，显色温度与显色时间有着一定的线性关系。
2
The complexing mechanism of unsymmetric bis-arylazo derivative of chromotropicacid and precious metal elements was studied using composition ratio of the color complex and constitution of reagents.