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首页> 外文期刊>ScientificWorldJournal >Emission Rates of Volatile Organic Compounds Released from Newly Produced Household Furniture Products Using a Large-Scale Chamber Testing Method
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Emission Rates of Volatile Organic Compounds Released from Newly Produced Household Furniture Products Using a Large-Scale Chamber Testing Method

机译：使用大型室内测试方法从新生产的家用家具产品释放的挥发性有机化合物的排放率

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The emission rates of volatile organic compounds (VOCs) were measured to investigate the emission characteristics of five types of common furniture products using a 5 m3size chamber at 25°C and 50% humidity. The results indicated that toluene andα-pinene are the most dominant components. The emission rates of individual components decreased constantly through time, approaching the equilibrium emission level. The relative ordering of their emission rates, if assessed in terms of total VOC (TVOC), can be arranged as follows: dining table > sofa > desk chair > bedside table > cabinet. If the emission rates of VOCs are examined between different chemical groups, they can also be arranged in the following order: aromatic (AR) > terpenes (TER) > carbonyl (CBN) > others > paraffin (PR) > olefin (HOL) > halogenated paraffin (HPR). In addition, if emission strengths are compared between coated and uncoated furniture, there is no significant difference in terms of emission magnitude. Our results indicate that the emission characteristics of VOC are greatly distinguished between different furniture products in terms of relative dominance between different chemicals.
机译：测量挥发性有机化合物（VOC）的排放率，以在25°C和50％湿度下使用5m3尺寸的腔室测量五种常见家具产品的排放特性。结果表明，甲苯和α-Pine烯是最占主导地位的组分。各个组件的排放率通过时间不断下降，接近均衡水平。其排放率的相对排序，如果在总VOC（TVOC）方面评估，可如下方式排列：餐桌>沙发>台椅>床头柜>橱柜。如果在不同化学基团之间检查VOC的排放率，则它们也可以按以下顺序排列：芳族（Ar）>萜烯（TER）>羰基（CBN）>其他>石蜡（PR）>烯烃（HOL）>卤代石蜡（HPR）。此外，如果在涂层和未涂覆的家具之间比较发射优势，则减排幅度没有显着差异。我们的结果表明，在不同化学物质之间的相对优势方面，VOC的排放特性在不同的家具产品之间大大区分。

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