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Sorption-Desorption Of Aromas On Multi-use PET Bottles. A Test Procedure

机译:多用途PET瓶上香气的吸附-解吸。测试程序

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摘要

A test procedure has been developed to test the efficiency of the washing of PET bottles intended for the reuse with sodium hydroxide solutions in order to remove products which were sorbed during the first use. The pollutants of the packaging were aqueous solutions of three aromas: limonene, linalool and linalyl acetate. Plastic materials were analysed after the first storage (T_1), after processing (T_2), and after a second filling and a further storage (T_3).
机译:已经开发出一种测试程序来测试打算用氢氧化钠溶液重复使用的PET瓶的清洗效率,以去除第一次使用时吸附的产品。包装中的污染物是三种香气的水溶液:柠檬烯,芳樟醇和乙酸芳樟酯。在第一次存储(T_1),加工(T_2)之后,第二次填充和进一步存储(T_3)之后对塑料材料进行分析。

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