arrow
返回

Precise Polymer Synthesis by Autonomous Self-Optimizing Flow Reactors

delete2018-11-21
delete126
PRE
AI
M
Maarten Rubens
J
Jeroen H. Vrijsen
J
Joachim Laun
T
Tanja Junkers *
DOI:10.1002/anie.201810384delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
A novel continuous flow system for automated high-throughput screening, autonomous optimization, and enhanced process control of polymerizations was developed. The computer-controlled platform comprises a flow reactor coupled to size exclusion chromatography (SEC). Molecular weight distributions are measured online and used by a machine-learning algorithm to self-optimize reactions towards a programmed molecular weight by dynamically varying reaction parameters (i.e. residence time, monomer concentration, and control agent/initiator concentration). The autonomous platform allows targeting of molecular weights in a reproducible manner with unprecedented accuracy (<2.5 % deviation from pre-selected goal) for both thermal and light-induced reactions. For the first time, polymers with predefined molecular weights can be custom made under optimal reaction conditions in an automated, high-throughput flow synthesis approach with outstanding reproducibility.
Keyword:
flow reactors
machine learning
monomers
polymers
synthetic methods
AI总结

AI总结

对已上传原文的论文进行重点信息的提取,主要内容包括:简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。

期刊

Angewandte Chemie-International Edition 封面图
Angewandte Chemie-International Edition
IF:
16.9
论文数:
5.7W
被引数:
53.0W

机构

H
Hasselt University
学者数:
6.4K
论文数: 5.3K
被引数: 7.6K
引用论文

引用论文

err分享
err收藏
err分享
err收藏
Photoinduced Organocatalyzed Atom Transfer Radical Polymerization Using Continuous Flow
err2017-03-21
err132
errOAAI
errRamsey, Bonnie L.; Pearson, Ryan M.; Beck, Logan R.; Miyake, Garret M.
err分享
err收藏
err分享
err收藏
Machine learning meets continuous flow chemistry: Automated optimization towards the Pareto front of multiple objectives
err2018-11-01
err233
errOAAI
errSchweidtmann, Artur M.; Clayton, Adam D.; Holmes, Nicholas; Bradford, Eric; Bourne, Richard A.; Lapkin, Alexei A.
err分享
err收藏
Generation of clean iron nanocrystals on an ultra-thin SiOx film on Si(001)
err2011-01-01
err0
PREAI
errMarie-Madeleine Walz; Florian Vollnhals; Michael Schirmer; Hans-Peter Steinrück; Hubertus Marbach
err分享
err收藏
err分享
err收藏
学者 查看更多内容