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以天然原料制作而成的5种天然燃香, 燃烧后利用热脱附-气相色谱质谱联用仪测定其燃烧产物中挥发性有机物TVOC的含量.结果表明, 5种天然燃香燃烧后室内空气中TVOC安全通用技术条件》标准中的限值, 于原料中加入炭粉在一定程度上可以降低天然燃香燃烧后空气中TVOC的含量.“,”The five natural flavors made from natural raw materials are burned and the content of volatile organic compounds (TVOC) in the combustion products is determined by thermal desorption-gas chromatography mass spectrometry. The re-sults show that the content of TVOC in the indoor air after combustion of five kinds of natural burning incense is far lower than the limit in GB/T 26386-2011 “General technical conditions for the burning of fragrant products”, adding carbon pow-der to the raw materials to a certain extent. It can reduce the content of TVOC in the air after natural burning.