PMID- 28905184 OWN - NLM STAT- MEDLINE DCOM- 20180911 LR - 20181202 IS - 1614-7499 (Electronic) IS - 0944-1344 (Linking) VI - 24 IP - 31 DP - 2017 Nov TI - Energy transfer and kinetics in mechanochemistry. PG - 24562-24571 LID - 10.1007/s11356-017-0028-9 [doi] AB - Mechanochemistry (MC) exerts extraordinary degradation and decomposition effects on many chlorinated, brominated, and even fluorinated persistent organic pollutants (POPs). However, its application is still limited by inadequate study of its reaction kinetic aspects. In the present work, the ball motion and energy transfer in planetary ball mill are investigated in some detail. Almost all milling parameters are summarised in a single factor-total effective impact energy. Furthermore, the MC kinetic between calcium oxide/Al and hexachlorobenzene is well established and modelled. The results indicate that total effective impact energy and reagent ratio are the two factors sufficient for describing the MC degradation degree of POPs. The reaction rate constant only depends on the chemical properties of reactants, so it could be used as an important index to appraise the quality of MC additives. This model successfully predicts the reaction rate for different operating conditions, indicating that it could be suitably applied for conducting MC reactions in other reactors. FAU - Chen, Zhiliang AU - Chen Z AD - State Key Laboratory for Clean Energy Utilization, Institute for Thermal Power Engineering, Zhejiang University, Hangzhou, 310027, China. FAU - Lu, Shengyong AU - Lu S AD - State Key Laboratory for Clean Energy Utilization, Institute for Thermal Power Engineering, Zhejiang University, Hangzhou, 310027, China. lushy@zju.edu.cn. FAU - Mao, Qiongjing AU - Mao Q AD - Zhejiang University of Water Resources and Electric Power, College of Architecture Engineering, Hangzhou, 310018, China. FAU - Buekens, Alfons AU - Buekens A AD - State Key Laboratory for Clean Energy Utilization, Institute for Thermal Power Engineering, Zhejiang University, Hangzhou, 310027, China. FAU - Wang, Yuting AU - Wang Y AD - State Key Laboratory for Clean Energy Utilization, Institute for Thermal Power Engineering, Zhejiang University, Hangzhou, 310027, China. FAU - Yan, Jianhua AU - Yan J AD - State Key Laboratory for Clean Energy Utilization, Institute for Thermal Power Engineering, Zhejiang University, Hangzhou, 310027, China. LA - eng PT - Journal Article DEP - 20170913 PL - Germany TA - Environ Sci Pollut Res Int JT - Environmental science and pollution research international JID - 9441769 RN - 0 (Calcium Compounds) RN - 0 (Oxides) RN - 4Z87H0LKUY (Hexachlorobenzene) RN - C7X2M0VVNH (lime) SB - IM MH - Calcium Compounds/chemistry MH - *Energy Transfer MH - Environmental Restoration and Remediation/methods MH - Hexachlorobenzene/chemistry MH - Kinetics MH - *Mechanical Phenomena MH - Models, Chemical MH - Motion MH - Oxides/chemistry OTO - NOTNLM OT - Additives OT - Energy transfer OT - Hexachlorobenzene (HCBz) OT - Kinetic model OT - Mechanochemical degradation OT - Persistent organic pollutants (POPs) EDAT- 2017/09/15 06:00 MHDA- 2018/09/12 06:00 CRDT- 2017/09/15 06:00 PHST- 2017/07/17 00:00 [received] PHST- 2017/08/23 00:00 [accepted] PHST- 2017/09/15 06:00 [pubmed] PHST- 2018/09/12 06:00 [medline] PHST- 2017/09/15 06:00 [entrez] AID - 10.1007/s11356-017-0028-9 [pii] AID - 10.1007/s11356-017-0028-9 [doi] PST - ppublish SO - Environ Sci Pollut Res Int. 2017 Nov;24(31):24562-24571. doi: 10.1007/s11356-017-0028-9. Epub 2017 Sep 13.