首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Design Criteria for Accurate Measurement of Bimolecular Radical Termination Rate Coefficients via the RAFT‐CLD‐T Method
Authors:Geoffrey Johnston‐Hall  Christopher Barner‐Kowollik  Michael J Monteiro
Abstract:The reversible addition‐fragmentation chain transfer chain length dependent termination (RAFT‐CLD‐T) technique allows a simple experimental approach to obtain chain‐length‐dependent termination rate coefficients as a function of conversion, kurn:x-wiley:10221344:media:MATS200800054:tex2gif-stack-1(x). This work provides a set of criteria by which accurate kurn:x-wiley:10221344:media:MATS200800054:tex2gif-stack-2(x) can be obtained using the RAFT‐CLD‐T method. Visualization of three‐dimensional plots varying all kinetic rate parameters and starting concentrations demonstrates that only certain combinations give an accurate extraction of kurn:x-wiley:10221344:media:MATS200800054:tex2gif-stack-3(x). The current study provides hands‐on guidelines for experimentalists applying the RAFT‐CLD‐T method.
image

Keywords:kinetics (polym  )  living polymerization  reversible addition fragmentation chain transfer (RAFT)  simulations  termination
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号