高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 433.
• Molecular Spectroscopy • 上一篇 下一篇
XIE Zeng-Hong1, GUO Liang-Qia1, KE Zi-Hou1, CHEN Guo-Nan1, CHEN Xi2, ZHUANG Zhi-Xia2, SUN Da-Hai2, WANG Xiao-Ru2
XIE Zeng-Hong1, GUO Liang-Qia1, KE Zi-Hou1, CHEN Guo-Nan1, CHEN Xi2, ZHUANG Zhi-Xia2, SUN Da-Hai2, WANG Xiao-Ru2
摘要:
Measurement of trace ammonia (or ammonium ion) is important for environmental monitoring. Hiroshi Mikasa et al and Satoshi Sasaki et al had reported the determination of trace ammonia by flow injection analysis based on the reaction of ammonia and o-phthaiadehyde in the presence of 2-mercaptoethanol. The reaction equation is as follows.
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