Study on Advanced Pretreatment of Seawater by Electrolysis and Neutralization of Acidic Waste Water with By-Product Magnesium Hydroxide

Determination of inorganic anions in wat

Determination of inorganic anions in water samples by ion-exchange chromatography with chemiluminescence detection based on the neutralization reaction of nitric acid and potassium hydroxide

✍ Hiroyuki Sakai; Terufumi Fujiwara; Takahiro Kumamaru 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 556 KB

A faint chemiluminescence (CL) from the neutralization reaction of nitric acid and potassium hydroxide was enhanced by addition of iron(U) to the acid. The enhanced CL emission was suppressed by adding inorganic anions such as chloride, bromide, nitrite, nitrate and sulfate to the base. Based on the