Determination method for detecting fat-soluble coloring agent in paper for cigarettes by utilizing ultra-performance liquid chromatography-tandem mass spectrometry
The invention belongs to the technical field of physical and chemical inspection of harmful substance residues in paper for cigarettes and in particular relates to a determination method for detecting a fat-soluble coloring agent in the paper for cigarettes; the determination method is characterized...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
19.12.2017
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Abstract | The invention belongs to the technical field of physical and chemical inspection of harmful substance residues in paper for cigarettes and in particular relates to a determination method for detecting a fat-soluble coloring agent in the paper for cigarettes; the determination method is characterized by comprising the following steps: firstly, shearing the paper for cigarettes; carrying out ultrasonic extraction; after carrying out extraction and purification on a dispersed solid phase of an extracting solution and centrifuging, directly filtering and determining the fat-soluble coloring agent in paper sheets by utilizing an ultra-performance liquid chromatography-tandem mass spectrometry. The method provided by the invention can be used for rapidly and accurately detecting the residues of the fat-soluble coloring agent in the paper for cigarettes; the method has the advantages of environment protection, accurate result, few interferences, high sensitivity and good repeatability.
本发明属于烟用纸中有害物质残留的理化检验技术领域,具体是种烟 |
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AbstractList | The invention belongs to the technical field of physical and chemical inspection of harmful substance residues in paper for cigarettes and in particular relates to a determination method for detecting a fat-soluble coloring agent in the paper for cigarettes; the determination method is characterized by comprising the following steps: firstly, shearing the paper for cigarettes; carrying out ultrasonic extraction; after carrying out extraction and purification on a dispersed solid phase of an extracting solution and centrifuging, directly filtering and determining the fat-soluble coloring agent in paper sheets by utilizing an ultra-performance liquid chromatography-tandem mass spectrometry. The method provided by the invention can be used for rapidly and accurately detecting the residues of the fat-soluble coloring agent in the paper for cigarettes; the method has the advantages of environment protection, accurate result, few interferences, high sensitivity and good repeatability.
本发明属于烟用纸中有害物质残留的理化检验技术领域,具体是种烟 |
Author | DENG HUIMIN FAN ZIYAN TANG GANGLING YANG FEI LI ZHONGHAO WANG YING BIAN ZHAOYANG LIU SHANSHAN |
Author_xml | – fullname: WANG YING – fullname: LIU SHANSHAN – fullname: LI ZHONGHAO – fullname: BIAN ZHAOYANG – fullname: FAN ZIYAN – fullname: YANG FEI – fullname: DENG HUIMIN – fullname: TANG GANGLING |
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DocumentTitleAlternate | 种超高效液相色谱-串联质谱检测烟用纸中脂溶性着色剂的测定方法 |
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Title | Determination method for detecting fat-soluble coloring agent in paper for cigarettes by utilizing ultra-performance liquid chromatography-tandem mass spectrometry |
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