[1]霍 达,史得军,陈 菲,等.乙烯和丙烯中痕量砷烷和磷烷的测定[J].合成橡胶工业,2024,2:126-130.
HUO Da,SHI De-jun,CHEN Fei,et al.Determination of trace amount of arsine and phosphine in ethylene and propylene[J].China synthetic rubber industy,2024,2:126-130.
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《合成橡胶工业》[ISSN:1000-1255/CN:62-1036/TQ]
- 期数:
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2024年2期
- 页码:
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126-130
- 栏目:
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- 出版日期:
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2024-03-15
文章信息/Info
- Title:
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Determination of trace amount of arsine and phosphine in ethylene and propylene
- 文章编号:
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1000-1255(2024)02-0126-05
- 作者:
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霍 达; 史得军; 陈 菲; 王春燕; 马晨菲; 郑 方
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中国石油石油化工研究院分析表征研究所,北京 102206
- Author(s):
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HUO Da; SHI De-jun; CHEN Fei; WANG Chun-yan; MA Chen-fei; ZHENG Fang
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Institute of Analysis and Characterization, Petrochemical Research Institute, PetroChina, Beijing 102206, China
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- 关键词:
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乙烯; 丙烯; 砷烷; 磷烷; 痕量; 气相色谱; 原子发射光谱检测器
- Keywords:
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ethylene; propylene; arsenane; phosphoane; trace amount; gas chromatography; atomic emission spectroscopy detector
- 分类号:
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TQ 330.3
- DOI:
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DOI:10.19908/j.cnki.ISSN1000-1255.2024.02.0126
- 文献标识码:
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A
- 摘要:
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通过联用气相色谱-原子发射光谱检测器开发了一种同时分析乙烯、丙烯产品中痕量砷烷和磷烷的方法,优化了色谱分析条件,考察了该方法的检测限、线性范围、加标回收率和重复性。结果表明,本方法对砷烷的检测限低至0.02 mL/m3,在砷烷的体积浓度为0.02~2 090 mL/m3时的相关性系数大于0.999,加标回收率为87.60%,3次平行测定结果的相对标准偏差为1.83%;对磷烷的检测限低至0.03 mL/m3,在磷烷的体积浓度为0.03~3 010 mL/m3时的相关性系数大于0.999,加标回收率为106.13%,3次平行测定结果的相对标准偏差为3.39%。本方法可以作为控制乙烯、丙烯产品中痕量砷烷和磷烷的分析方法。
- Abstract:
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A method was developed for the simultaneous analysis of trace arsine and phosphine in ethylene and propylene products by gas chromatography-atomic emission spectroscopy detector and the chromatographic analysis conditions were optimized, and the detection limit, linear range, recovery rate and repeatability of the method were investigated. The results showed that the detection limit of the method for arsine was as low as 0.02 mL/m3, the linear correlation coefficient was more than 0.999 in the volume concentration range of 0.02~2 090 mL/m3, the recovery rate was 87.60% and the relative standard deviation of the 3 parallel measurements was 1.83%. The detection limit of phosphine was as low as 0.03 mL/m3, the correlation coefficient was greater than 0.999 in the volume concentration range of 0.03~3 010 mL/m3, the recovery rate was 106.13% and the relative standard deviation of the 3 parallel measurements was 3.39%. The method can be used as a control analysis method for trace arsine and phosphine in ethylene and propylene products.
参考文献/References
[1] Suh Jungki, Kang Namgoo, Lee Jinbok. Direct determination of arsine in gases by inductively coupled plasma-dynamic reaction cell-mass spectrometry[J]. Talanta, 2009, 78(1): 321-325.[2] Pantsar-Kallio M, Korpela A. Analysis of gaseous arsenic species and stability studies of arsine and trimethylarsine by gas chromatography-mass spectrometry[J]. Analytica Chimica Acta, 2000, 410(1/2): 65-70.[3] 宋阳, 张颖, 魏新宇, 等. GC-ICP-MS法测定丙烯中的痕量砷化氢[J]. 化学分析计量, 2014, 23(3): 39-42.[4] 吕正忠, 董永花, 梁晟. 工业乙烯、丙烯中痕量砷烷、磷烷的测定[J]. 化工技术与开发, 2020, 49(10): 57-59.[5] 成柏春, 赵改萍. 气相色谱法测定丙烯中的COS、H2S和AsH3[J]. 分析测试学报, 1998, 17(3): 79-81.[6] 宋阳, 张颖, 魏新宇, 等. 使用GC-ICP-MS法快速测定乙烯中的痕量磷化氢[J]. 石化技术与应用, 2014, 32(4): 350-354.[7] 马晶, 夏先知, 张天一, 等. 微量杂质对丙烯聚合性能的影响[J]. 石油化工, 2013, 42(7): 767-770.[8] 李晶晶, 祁国庆. 工业乙烯丙烯中微量胂、膦含量分析技术概述[J]. 石化技术, 2022, 29(5): 25-27.[9] 刘祖良. 磷化氢分析近况[J]. 粮油食品科技, 1983(2): 42-44.[10] 陈松, 黄文氢, 张颖. 气相色谱技术在聚合级气态烯烃原料分析中的应用进展[J]. 石油化工, 2016, 45(8): 1008-1015.[11] 陆斌. 电感耦合等离子体原子发射光谱法测定丙烯中痕量砷[J]. 理化检验(化学分册), 2010, 46(11): 1342.[12] 张莘民. 气相色谱/原子发射检测器(GC/AED)在环境化学分析中的应用[J]. 环境科学研究, 1996, 9(1): 42-45.[13] 吴烈钧. 常用选择性气相色谱检测器主要进展[J]. 山东化工, 2001, 30(2): 17-22.[14] 周婧, 史得军, 黄星亮, 等. 气相色谱-原子发射光谱检测器联用技术在重油分析中的应用[J]. 石化技术与应用, 2021, 39(3): 219-223.[15] 陈松, Harvey C, 耿珂, 等. 氢、氦载气气质联用测定丙烯中磷烷、砷烷[J]. 石化技术, 2022, 29(1): 33-35.[16] 陈松, Harvey C, 耿珂, 等. 氢载气气质联用测定聚合级丙烯中微量磷烷和砷烷[J]. 石油化工, 2022, 51(4): 427-432.
更新日期/Last Update:
1900-01-01