Spectrophotometric Determination of the Total Rare Earths in Phosphate Fertilizer by the CL-PMBP Column Chromatographic Separation AITranslate
Abstract AITranslate
In this paper, it has been reported that the total rare earthsin phosphate fertilier, which is extracted by CL-PMBP column chromatography and washed off by formic acid, is determined by spectrophotometry with arsenazo Ⅲ in the presence of KCl. For each of threesamples, the statistical results show that the standard deviation is lessthan 1.6% and the RSD is less than 7%. Comparing with the results measured by PMBP-benzene solvent extraction spectrophotometry, the relat ive error is less than 3%.
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Basic Information:
DOI：
Chinese Library Classification Number:TQ440.72[化学工程—化学肥料工业]
Citation Information:
In this paper, it has been reported that the total rare earthsin phosphate fertilier, which is extracted by CL-PMBP column chromatography and washed off by formic acid, is determined by spectrophotometry with arsenazo Ⅲ in the presence of KCl. For each of threesamples, the statistical results show that the standard deviation is lessthan 1.6% and the RSD is less than 7%. Comparing with the results measured by PMBP-benzene solvent extraction spectrophotometry, the relat ive error is less than 3%.
quote
| GB/T 7714-2015 | [1] XU Zhen-feng, WANG Ping, DING Ru-qian, et al. Spectrophotometric Determination of the Total Rare Earths in Phosphate Fertilizer by the CL-PMBP Column Chromatographic Separation[J]. Rare Metals and Cemented Carbides, 1996(1): 29-33. |
| MLA | [1] XU Zhen-feng, et al., "Spectrophotometric Determination of the Total Rare Earths in Phosphate Fertilizer by the CL-PMBP Column Chromatographic Separation." Rare Metals and Cemented Carbides, no. 1, 1996, pp. 29-33. |
| APA | [1] XU Zhen-feng, WANG Ping, DING Ru-qian, & LIU Wen-hua. (1996). Spectrophotometric Determination of the Total Rare Earths in Phosphate Fertilizer by the CL-PMBP Column Chromatographic Separation. Rare Metals and Cemented Carbides(1), 29-33. |
| IEEE | [1] XU Zhen-feng, WANG Ping, DING Ru-qian, and LIU Wen-hua, "Spectrophotometric Determination of the Total Rare Earths in Phosphate Fertilizer by the CL-PMBP Column Chromatographic Separation," Rare Metals and Cemented Carbides, no. 1, pp. 29-33, 1996. keywords: {rare earth, extraction column chromatography, spectrophotometry, phosphate fertilizer} |