【引用本文】 王頔, . 产铀矿石硅酸盐全分析中铁对五氧化二磷的干扰校正方法[J]. 岩矿测试, 2021, 40(5): 783-792. doi: 10.15898/j.cnki.11-2131/td.202007170104
WANG Di . Corrected Method for Interference of Iron on P2O5 during Complete Silicate Analysis in Uranium-producing Ore[J]. Rock and Mineral Analysis, 2021, 40(5): 783-792. doi: 10.15898/j.cnki.11-2131/td.202007170104

产铀矿石硅酸盐全分析中铁对五氧化二磷的干扰校正方法

广东海洋大学化学与环境学院, 广东 湛江 524088

收稿日期: 2020-07-17  修回日期: 2021-02-14 

基金项目: 广东海洋大学科研启动经费(R20035);广东海洋大学青年教师教学能力培养提升计划

Corrected Method for Interference of Iron on P2O5 during Complete Silicate Analysis in Uranium-producing Ore

School of Chemistry and Environmental Science, Guangdong Ocean University, Zhanjiang 524088, China

Received Date: 2020-07-17
Revised Date: 2021-02-14

摘要:应用碱熔-磷钒钼黄光度法以检测波长420nm分析产铀矿石硅酸盐中P2O5时,样品中共存元素铁与钒钼酸铵显色剂发生络合反应,显现与磷钒钼黄相同的黄色而同时被检测,产生正干扰使P2O5测定结果偏高。本文对碱熔-磷钒钼黄光度法测定产铀矿石硅酸盐P2O5的检测波长进行波长校正消除铁干扰。以Fe2O3作为硅酸盐全分析中铁的考核量,变换检测波长从400nm到480nm,考察Fe2O3不同添加量(0.00~0.70mg/mL)分别对0.20μg/mL、2.00μg/mL和8.00μg/mL P2O5吸光值的影响。实验表明:①当P2O5检测波长从国家标准方法420nm变换到450nm,校正了产铀矿石中铁对P2O5分析结果产生的正干扰。以产铀岩石国家标准物质GBW04117~GBW04122为验证样品,样品中Fe2O3和P2O5的含量均在校正范围内。②在450nm下对产铀岩石、玄武岩、泥质灰岩国家标准物质P2O5进行分析,其结果符合误差要求,方法精密度(RSD)在1.1%~15.7%之间。可以满足硅酸盐样品、产铀矿石等相似基体样品P2O5检测要求。③此波长校正方法操作简单易行,为碱熔-磷钒钼黄光度法测定产铀矿石硅酸盐P2O5提供了方法补充。

关键词: 产铀矿石, 硅酸盐, 五氧化二磷, 磷钒钼黄光度法, , 干扰校正

Corrected Method for Interference of Iron on P2O5 during Complete Silicate Analysis in Uranium-producing Ore

KEY WORDS: uranium-producing ore, silicate, phosphorus pentoxide, phosphovanoclonolybeate spectrophotometry, iron, interference correction

本文参考文献

[1]

向伟东, 方锡珩, 李田港, 等.鄂尔多斯盆地东胜铀矿床成矿特征与成矿模式[J].铀矿地质, 2006, 22(5):257-266.

Xiang W D, Fang X H, Li T G, et al.Metallogenic characteristics and model of Dongsheng uranium deposit in Ordos Basin, North China[J].Uranium Geology, 2006, 22(5):257-266.

[2]

李静.地质矿物样品中硅酸盐分析[J].化工设计通讯, 2021, 47(1):78-79.

Li J.Analysis of silicate in geological mineral samples[J].Chemical Engineering Design Communications, 2021, 47(1):78-79.

[3]

张秀丽.矿石组分中五氧化二磷分析方法的选择与评价[J].新疆有色金属, 2015(5):49-51. Zhang X L.Selection and evaluation of analytical methods for phosphorus pentoxide in ore[J].Xinjiang Nonferrous Metals, 2015

(5):49-51.

[4]

张雪峰.磷矿石中磷的测定方法评述[J].新疆有色金属, 2015(6):63-67. Zhang X F.Review of the determination of phosphorus in phosphate ores[J].Xinjiang Nonferrous Metals, 2015

(6):63-67.

[5]

张淑娟, 桂素萍, 胡波, 等.连续流动分析仪法快速测定磷矿中的五氧化二磷[J].磷肥与复肥, 2013, 28(6):65-66.

Zhang S J, Gui S P, Hu B, et al.Rapid determination of phosphorus pentoxide in phosphate rock by continuous-flowing analyzer method[J].Phosphate and Compound Fertilizer, 2013, 28(6):65-66.

[6]

夏晶.磷酸浸渍黏土砖中五氧化二磷含量测定方法的改进[J].中国无机分析化学, 2015, 5(2):50-52.

Xia J.Improvement of determination method of phosphorus pentoxide in phosphoric acid impregnated clay brick[J].Chinese Journal of Inorganic Analytical Chemistry, 2015, 5(2):50-52.

[7]

苏武, 李永生.一种用于湿法磷酸工艺中直接测定超高量P2O5的自动分析法[J].应用化学, 2020, 49(1):50-52.

Su W, Li Y S.An automatic analysis method for directly measuring ultra-high P2O5 in wet process phosphoric acid process[J].Applied Chemical Industry, 2020, 49(1):50-52.

[8]

凌进中.硅酸盐岩石分析50年[J].岩矿测试, 2002, 21(2):129-142.

Ling J Z.Silicate rock analysis over the last fifty years[J].Rock and Mineral Analysis, 2002, 21(2):129-142.

[9]

周存款, 袁永海.X射线荧光光谱法测定硅酸盐和高铁高钛铝土矿中主次组分[J].理化检验(化学分册), 2018, 54(3):303-307. Zhou C K, Yuan Y H.Determination of major and minor components in silicate and bauxite with high content of iron and titanium by X-ray fluorescence spectrometer[J].Physical Testing and Chemical Analysis (Part B:Chemical Analysis), 2018, 54(3):303-307.

[10]

Xue D S, Su B X, Zhang D P, et al.Quantitative verifi-cation of 1:100 diluted fused glass beads for X-ray fluorescence analysis of geological specimens[J].Journal of Analytical Atomic Spectrometry, 2020, 35(12):2826-2833.

[11]

Amosova A A, Panteeva S V, Chubarov V M, et al.Determination of major elements by wavelength-dispersive X-ray fluorescence spectrometry and trace elements by inductively coupled plasma mass spectrometry in igneous rocks from the same fused sample (110mg)[J].Spectrochimica Acta:Part B, 2016, 122:62-68.

[12]

袁建, 刘香英, 夏晨光, 等.熔融制样-X射线荧光光谱法测定产铀岩石中钨、钼、铌、钽、铁、磷、钒的标准方法[J].核化学与放射化学, 2017, 39(5):362-367.

Yuan J, Liu X Y, Xia C G, et al.Standard method for determination of W, Mo, Nb, Ta, Fe, P, V in uranium-productive rock by X-ray fluorescence spectrometry[J].Journal of Nuclear and Radiochemistry, 2017, 39(5):362-367.

[13]

马生凤, 温宏利, 巩爱华, 等.偏硼酸锂碱熔-电感耦合等离子体发射光谱法测定硫化物矿中硅酸盐相的主成分[J].岩矿测试, 2009, 28(6):535-540.

Ma S F, Wen H L, Gong A H, et al.Determination of major components in silicate phase of sulphide ores by ICP-AES with lithium metaborate fusion sample pretreatment[J].Rock and Mineral Analysis, 2009, 28(6):535-540.

[14]

王小强, 梁倩, 余文丽, 等.电感耦合等离子体原子发射光谱(ICP-AES)法测定铁矿石中磷[J].中国无机分析化学, 2020, 10(2):7-10.

Wang X Q, Liang Q, Yu W L, et al.Determination of pin iron ores by inductively coupled plasma atomic emission spectrometry[J].Chinses Journal of Inorganic Analytical Chemistry, 2020, 10(2):7-10.

[15]

Thiex N J.Determination of phosphorus and potassium in commercial inorganic fertilizers by inductively coupled plasma-optical emission spectrometry:Single-laboratory validation, first action 2015.18[J].Journal of AOAC International, 2016, 99(4):914-922.

[16]

伍耀林.ICP-OES法测试产铀硅酸盐岩石中9元素[J].福建分析测试, 2015, 24(5):60-62.

Wu Y L.ICP-OES test of 9 elements in uranium silicate rock[J].Fujian Analysis and Testing, 2015, 24(5):60-62.

[17]

龚明明, 曹淑琴, 孙雪云, 等.关于我国铀矿冶系统分析实验室检测能力提升的探讨[J].铀矿冶, 2017, 36(4):300-305.

Gong M M, Cao S Q, Sun X Y, et al.Discussion on testing ability promotion of the analysis laboratory in uranium mining and metallurgy system in China[J].Uranium Mining and Metallurgy, 2017, 36(4):300-305.

[18]

孙杨, 单婷婷.碱熔除铁磷酸钼黄光度法测定铁矿石中的五氧化二磷[J].吉林地质, 2015, 23(4):122-123.

Sun Y, Shan T T.Alkali fusion to remove iron phosphate molybdenum yellow spectrophotometry for determination of phosphorus pentoxide in iron ore[J].Jinlin Geology, 2015, 23(4):122-123.

[19]

胡璇, 匡玉云, 石磊.对YS/T 273.9-2006冰晶石中五氧化二磷测定方法的改进[J].理化检验(化学分册), 2019, 55(9):1070-1072. Hu X, Kuang Y Y, Shi L.Improvement of the method for the determination of phosphorus pentoxide in cryolite in YS/T 273.9-2006[J].Physical Testing and Chemical Analysis (Part B:Chemical Analysis), 2019, 55(9):1070-1072.

[20]

严四甫, 皮业华.磷钒钼黄法测定高磷铁矿中磷分析结果偏低的原因探讨[J].资源环境与工程, 2007, 21(5):615-616.

Yan S F, Pi Y H.Discussion on the cause of lower analysis result of high-content iron deposit using phosphorus vanadium molybdenum yellow spectrophoto-metry method[J].Resources Environment and Engineering, 2007, 21(5):615-616.

[21]

夏炳训, 宋晓丽, 丁琳, 等.微波消解-磷钒钼黄光度法测定海洋沉积物中总磷[J].岩矿测试, 2011, 30(5):555-559.

Xia B X, Song X L, Ding L, et al.Determination of total phosphorus in marine sediments by microwave digestion-phosphrous vanadium molybdenum yellow spectro-photometry[J].Rock and Mineral Analysis, 2011, 30(5):555-559.

[22]

王晓英, 王小林, 张源, 等.磷含量测定研究进展[J].染料与染色, 2017, 54(2):51-56.

Wang X Y, Wang X L, Zhang Y, et al.Research progress of determination for phosphorus[J].Dyestuffs and Coloration, 2017, 54(2):51-56.

[23]

许维, 雷坚.碱熔-钼蓝分光光度法测定赤铁矿中二氧化硅和磷[J].化工技术与开发, 2020, 49(4):51-53.

Xu W, Lei J.Spectrophotometric determination of silica and phosphorus in hematite by alkali melting-molybdenum blue method[J].Technology and Development of Chemical Industry, 2020, 49(4):51-53.

[24]

刘保献, 史鑫源, 栾晓佳, 等.抗坏血酸还原-钼蓝分光光度法测定环境空气中五氧化二磷[J].分析试验室, 2015, 34(4):450-453.

Liu B X, Shi X Y, Luan X J, et al.Determination of phosphorus pentoxide in ambient air by molybdenum blue ascorbiaccid to deoxidize spectrophotometric method[J].Chinese Journal of Analysis Laboratory, 2015, 34(4):450-453.

[25]

孛丽娟.磷钼蓝光度法测定五氧化二磷[J].新疆有色金属, 2015(6):78-79. Bo L J.Determination of phosphorus pentoxide by phosphomolybdenum spectrophotometry[J].Xinjiang Nonferrous Metals, 2015

(6):78-79.

[26]

陆杰芬.碱熔-磷钒钼黄法测定铁、锰矿中的磷[J].矿产与地质, 2001, 15(4):301-302.

Lu J F.Determination of phosphorus in iron and manganese ore by alkali fusion-phosphovano -clonolybeate spectrophotometry[J].Mineral Resources and Geology, 2001, 15(4):301-302.

[27]

李蓉, 曹向卉, 杨伟, 等.分光光度法测定不同食品中磷含量及结果分析[J].食品安全质量检测学报, 2018, 9(7):1706-1710.

Li R, Cao X H, Yang W, et al.Determination of phosphorus in different kinds of food by spectro-photometry and analysis of experiment results[J].Journal of Food Safety and Quality, 2018, 9(7):1706-1710.

[28]

刘思琪, 王玉学, 刘环.ICP-OES法分析复杂岩石样品中的硅酸盐九项以及磷元素的干扰校正[J].山东化工, 2020, 49(15):104-107.

Liu S Q, Wang Y X, Liu H.Determination of nine silicate terms in complex rock samples by inductively coupled plasma optical emission spectrometry and interference correction of phosphorus[J].Shandong Chemical Industry, 2020, 49(15):104-107.

[29]

王铁, 亢德华, 于媛君, 等.电感耦合等离子体原子发射光谱法测定钒钛磁铁矿中氧化锰、磷、铜、五氧化二钒、二氧化钛、氧化钙和氧化镁[J].冶金分析, 2012, 32(12):42-46.

Wang T, Kang D H, Yu Y J, et al.Determination of manganese oxide, phosphorus, copper, vanadium pentoxide, titanium dioxide, calcium oxide and magnesium oxide in vanadium titano-magnetite ore by inductively coupled plasma atomic emission spectrometry[J].Metallurgical Analysis, 2012, 32(12):42-46.

[30]

Cavell A J.A rapid method for the determination of nintro-gen, phosphorus and potassium in plant materials[J].Journal of the Science of Food and Agriculture, 1954(5):195-200.

[31]

王斌, 李强.电感耦合等离子体原子发射光谱法测定铀矿石中全铁[J].冶金分析, 2016, 36(4):66-70.

Wang B, Li Q.Determination of total iron in uranium ore by inductively coupled plasma atomic emission spectro-metry[J].Metallurgical Analysis, 2016, 36(4):66-70.

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产铀矿石硅酸盐全分析中铁对五氧化二磷的干扰校正方法

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