Determination of Phosphorus Content in Solutions by Phosphomolybdenum Yellow Spectrophotometric Method AITranslate
Abstract AITranslate
EDTA is used to complex and mask wolfram and coexisting impurities,and phosphorus content in solutions from ammonium paratungstate circuit is determined by phosphomolybdenum yellow spectrophotometric method.The analytical results show that the recovery is 102.4%～109.6%,and relative standard deviation 0.50%~2.22%,the detection limit is 5.38 μg/mL.This method has been applied in the phosphorus monitoring and examination in the process of paratungstate production.
KeyWords AITranslate
1刘珍,黄沛成,于世林,等.化验员读本(上)[M].北京:化学工业出版社,2005.
2GB 6150.4-1985,钨精矿化学分析方法[S].
3GB 4324.24-1984,钨化学分析方法[S].
1张玉静,成志平.物流角度下的仲钨酸铵生产工艺的研究[J].当代化工,2015,44(8):1962-1964.
2欧阳泉根,李晓燕,白静梅,黄龙.磷钼蓝光度法测定硫砷铁矿中磷的改进[J].世界核地质科学,2020,37(2):136-140.
1郭华,侯冬岩,回瑞华,李铁纯.4-甲基-邻苯二胺荧光光度法测定痕量硒[J].光谱实验室,2006,23(1):88-90. 被引量：3
2孙莲,王升富,曾百肇,周性尧.吲哚乙酸与磷钼黄反应及其极谱分析的研究[J].化学研究与应用,1997,9(1):36-39. 被引量：2
3翁薇,王洋,刘丹.磷钼黄分光光度法测定过氧化氢中磷含量[J].化学推进剂与高分子材料,2009,7(4):52-54. 被引量：1
4刘彦杰.甲醛肟分光光度法测定酒中锰方法的探讨[J].中国卫生检验杂志,2008,18(2):362-362. 被引量：7
5孙莲,王升富,曾百肇,周性尧.吲哚乙酸的间接光度分析法研究[J].化学研究与应用,1999,11(6):667-669. 被引量：1
6陈盛,唐灵生,兰东辉.Zn-EDTA-2Na配合物催化环氧丙烷与CO2反应合成碳酸丙烯酯的研究[J].精细化工中间体,2016,46(5):56-62.
7陈新萍,刘红.高羊茅种子中可溶性糖的测定[J].中国卫生检验杂志,2006,16(6):672-673. 被引量：1
8李蓉仑,张晓.EDTA-2Na滴定法测定水泥中钙含量的不确定度评定[J].现代测量与实验室管理,2013,21(5):12-14.
9王敏.脱氧铜中磷的测定[J].四川有色金属,2009(4):40-41.
10曾百肇,廖亮,张玉清.1,4-二巯基苏糖醇与磷钼黄的反应机理及该反应的分析意义[J].分析化学,1995,23(8):915-918. 被引量：1
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Chinese Library Classification Number:O657.3[理学—分析化学]
Citation Information:
EDTA is used to complex and mask wolfram and coexisting impurities,and phosphorus content in solutions from ammonium paratungstate circuit is determined by phosphomolybdenum yellow spectrophotometric method.The analytical results show that the recovery is 102.4%～109.6%,and relative standard deviation 0.50%~2.22%,the detection limit is 5.38 μg/mL.This method has been applied in the phosphorus monitoring and examination in the process of paratungstate production.
quote
| GB/T 7714-2015 | [1] LIAO Shi-lan. Determination of Phosphorus Content in Solutions by Phosphomolybdenum Yellow Spectrophotometric Method[J]. Rare Metals and Cemented Carbides, 2010(2): 64-66. |
| MLA | [1] LIAO Shi-lan. "Determination of Phosphorus Content in Solutions by Phosphomolybdenum Yellow Spectrophotometric Method." Rare Metals and Cemented Carbides, no. 2, 2010, pp. 64-66. |
| APA | [1] LIAO Shi-lan. (2010). Determination of Phosphorus Content in Solutions by Phosphomolybdenum Yellow Spectrophotometric Method. Rare Metals and Cemented Carbides(2), 64-66. |
| IEEE | [1] LIAO Shi-lan, "Determination of Phosphorus Content in Solutions by Phosphomolybdenum Yellow Spectrophotometric Method," Rare Metals and Cemented Carbides, no. 2, pp. 64-66, 2010. keywords: {EDTA-2Na;spectrophotometry;ammonium paratungstate;P content} |