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
✦ LIBER ✦
Use of step gradients on different polymeric substrates in the separation of anions by macrocycle-based ion chromatography
✍ Scribed by Robert G. Smith; John D. Lamb
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 544 KB
- Volume
- 671
- Category
- Article
- ISSN
- 1873-3778
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## Abstract The influence of the nature and concentration of the organic modifier and the ion‐pairing agent in the mobile phase on the separation of soya bean proteins by perfusion reversed‐phase high‐performance liquid chromatography was investigated. Acetonitrile, methanol, and isopropanol were u