Affiliation: | 1. Beijing Key Laboratory of Environmentally Harmful Chemical Analysis, College of Science, Beijing University of Chemical Technology, Beijing 100029, China;2. China Leather and Footwear Industry Research Institute, National Footwear Quality Supervision and Inspection Center (Beijing), Beijing 100015, China;3. Certification and Accreditation Administration of the People''s Republic of China, Beijing 100088, China |