Affiliation: | aPolymer Research Laboratory, Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand;bCenter of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai, Thailand;cFaculty of Sciences and Agricultural Technology, Rajamangala University of Technology Lanna, Chiang Mai, Thailand;dDepartment of Chemistry, School of Science, University of Phayao, Phayao, Thailand |