Cross Channel Thread-Based Microfluidic Device for Separation of Food Dyes Xu, Chunxiu ; Jiang, Danli ; Lin, Jiayi ; Cai, Longfei Abstract Publication: Journal of Chemical Education Pub Date: June 2018 DOI: 10.1021/acs.jchemed.7b00784 Bibcode: 2018JChEd..95.1000X