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Detection for Content of Biphenyl, Acenaphthene and Fluorene in Coal Tar with Gas Chromatography
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Xin Jiang1, Xiao-jiong Li1, Li-na Zhang2
Rare Earth Steel | 2021, 47(6) : 91 - 95
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Rare Earth Steel | 2021, 47(6): 91-95
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Detection for Content of Biphenyl, Acenaphthene and Fluorene in Coal Tar with Gas Chromatography
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Xin Jiang1, Xiao-jiong Li1, Li-na Zhang2
Affiliations
  • 1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Coke Chemical Engineering Branch Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2021-12-25 doi: 10.13647/j.cnki.btgkj.2021.06.008
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In the paper, the tests of dissolved filtration residue rate and detecting content of naphthalene are designed, key steps of detection are proposed through analyzing charateristics of tar as well as N, N-dimethylacetamide and tetrahydrofuran are determined to select as the solvent for dissolving tar. The temperature of chromatographic column adopts the programmed temperature method and quantification for components of sample is with external standard method.

tar  /  content of biphenyl, acenaphthene and fluorene  /  gas chromatography
江鑫, 李晓炅, 张利娜. 气相色谱法检测煤焦油中联苯、苊及芴的含量. 包钢科技, 2021 , 47 (6) : 91 -95 . DOI: 10.13647/j.cnki.btgkj.2021.06.008
Xin Jiang, Xiao-jiong Li, Li-na Zhang. Detection for Content of Biphenyl, Acenaphthene and Fluorene in Coal Tar with Gas Chromatography[J]. Science & Technology of Baotou Steel, 2021 , 47 (6) : 91 -95 . DOI: 10.13647/j.cnki.btgkj.2021.06.008
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Year 2021 volume 47 Issue 6
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doi: 10.13647/j.cnki.btgkj.2021.06.008
  • Receive Date：2021-06-23
  • Online Date：2026-10-20
  • Published：2021-12-25
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  • Received：2021-06-23
Affiliations
    1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    2.Coke Chemical Engineering Branch Co. of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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