蔬菜染色再生纸制作的科普实验

The Popular Science Experiment of Making Recycled Paper Dyed with Vegetable Pigment

本科普实验基于再生纸的制作方法和蔬菜天然色素知识,设计了具有科学性、趣味性和简单易行特点的蔬菜染色再生纸制作实验。此外,本实验还创造性地将蔬菜染色纸和染色纸浆创作成充满趣味性的纸浆画、杯垫、折纸等手工作品。希望能借此科普实验让大众了解再生纸制作的化学原理和天然色素的提取方法,并加强对化学可持续发展理念的实践。

Based upon the method of making recycled paper and the knowledge of natural pigments,this popular science experiment proposed an approach for making recycled paper dyed with vegetable pigment.This popular science experiment exhibited scientific,intriguing,brief and high operability.Moreover,we also creatively designed some interesting handmade works including pulp paintings,coasters,and origami,using dyeing paper and dyeing pulp.This experiment would provide a useful practice of chemical sustainable development,which helps the public better understand the chemical principle of recycled paper making and the extraction method of natural pigments.