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Front Cover: Rapid and green determination of 58 fragrance allergens in plush toys
Author(s) -
Wang Zhijuan,
Zhang Qing,
Li Haiyu,
Lv Qing,
Wang Wan,
Bai Hua
Publication year - 2018
Publication title -
journal of separation science
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 0.72
H-Index - 102
eISSN - 1615-9314
pISSN - 1615-9306
DOI - 10.1002/jssc.201870031
Subject(s) - front cover , chemistry , solvent , atmosphere (unit) , cover (algebra) , chromatography , extraction (chemistry) , organic chemistry , physics , meteorology , engineering , mechanical engineering
J Sep Sci 2018, 41 , 657–668 DOI: 10.1002/jssc.201700556 The cover picture shows a new headspace extraction method for determining 58 fragrance allergens in plush toys. Only 20 mg samples and 20 μL solvent are consumed for a sample. A dynamic equilibrium of fragrances was achieved within 10 min under the vapor atmosphere of solvent, which allowed the fragrances in the samples to be measured by GC‐MS. The method is hardly affected by different matrices interference and is beneficial for promoting the safety of toys.