1. Institute of Chemistry, Vietnam Academy of Science and Technology 18 Hoang Quoc Viet, Cau Giay Hanoi 10000 Viet Nam
2. M. V. Lomonosov Moscow State University, Faculty of Chemistry Build. 3, 1 Lenin Hills, 119991 Moscow Russia
3. F. F. Erisman Federal Scientific Center of Hygiene of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing Russian Federation building 2, Semashko street Mytishchi, Moscow region Russian Federation 141014