Flow Injection Spectrophotometry for Determination of Iron

Zhou Lei; Wang Lihua; Shao Guang

doi:10.13374/j.issn1001-053x.1996.04.020

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Zhou Lei, Wang Lihua, Shao Guang. Flow Injection Spectrophotometry for Determination of Iron[J]. Chinese Journal of Engineering, 1996, 18(4): 387-391. doi: 10.13374/j.issn1001-053x.1996.04.020

Citation:

Zhou Lei, Wang Lihua, Shao Guang. Flow Injection Spectrophotometry for Determination of Iron[J]. Chinese Journal of Engineering, 1996, 18(4): 387-391. doi: 10.13374/j.issn1001-053x.1996.04.020

Zhou Lei, Wang Lihua, Shao Guang. Flow Injection Spectrophotometry for Determination of Iron[J]. Chinese Journal of Engineering, 1996, 18(4): 387-391. doi: 10.13374/j.issn1001-053x.1996.04.020

Citation:

Zhou Lei, Wang Lihua, Shao Guang. Flow Injection Spectrophotometry for Determination of Iron[J]. Chinese Journal of Engineering, 1996, 18(4): 387-391. doi: 10.13374/j.issn1001-053x.1996.04.020

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Flow Injection Spectrophotometry for Determination of Iron

doi: 10.13374/j.issn1001-053x.1996.04.020

Department of Chemistry, USTB, Beijing 100083, PRC

Received Date: 1995-07-19
Available Online: 2021-11-13

Abstract

Abstract

The flow injection spectrophotometry for the determination of total iron with three colored systems (Fe(Ⅲ-Semi-XO,Fe(Ⅲ)-5-Br-PADAP,Fe(Ⅲ)-CAS-HDMAA-Triton X-100)respectively and systematically has been studied by assembling equipment.The investigation on the influence of various conditions and the optimization of operant parameters have been carried out.Three new flow injection procedures have been established.
- iron,
- flow injection spectrophotometry,
- semixylenol orange,
- 5-Br-PADAP,
- chrome azurol