The Abstract EAP Class Number: Name: Student ID: Word Count: Previous Abstract Title: Semi-Continuous Nano-Filtration-Couplet Heck Reactions as a New Approach to Improve Productivity of Homogeneous Catalysts Abstract: [Methodology:approach;Results:factual achievement]Substantial increase in homogeneous catalyst productivity for a well-known Heck coupling was achieved by nano-filtration-coupled catalysis.[Methodology:method;Results:findings]The use of nano-filtration membranes enabled catalyst separation and allowed subsequent catalyst recycle and reuse.[Conclusion:application,contribution]This new technique demonstrated potential for general applicability to homogeneously catalyzed organic syntheses. Notes:(Technical terms the whole Abstract in Ch.)(In case your instructor's review is needed.) Comments and Plan for Improvements:(to be possibly put in columns) Why and how do I plan to improve my previous abstract? Improved Abstract Claim: My writing has been submitted zouhui.pigai.org for times and improved after each submission except the last one. Signature(in Chinese): 11 The Abstract EAP Class Number: Name: Student ID: Word Count: Previous Abstract Title: Semi-Continuous Nano-Filtration-Couplet Heck Reactions as a New Approach to Improve Productivity of Homogeneous Catalysts Abstract: [Methodology: approach; Results: factual achievement] Substantial increase in homogeneous catalyst productivity for a well-known Heck coupling was achieved by nano-filtration-coupled catalysis. [Methodology: method; Results: findings] The use of nano-filtration membranes enabled catalyst separation and allowed subsequent catalyst recycle and reuse. [Conclusion: application, contribution] This new technique demonstrated potential for general applicability to homogeneously catalyzed organic syntheses. Notes: (Technical terms / the whole Abstract in Ch.) (In case your instructor’s review is needed.) Comments and Plan for Improvements: (to be possibly put in columns) Why and how do I plan to improve my previous abstract? Improved Abstract Claim: My writing has been submitted @ zouhui.pigai.org for times and improved after each submission except the last one. Signature (in Chinese):