Rachaneewan Karnka is an Assistant professor at the Department of Chemistry, Program in Applied Chemistry, Faculty of Sciences and Liberal Arts, Rajamangala University of Technology Isan, Thailand. She obtained Ph.D in the field of Chemistry from Chiang Mai University, 2002. Her research focused on analytical chemistry applying in environment, food and agricultures. She has over 15 scientific papers and projects either presented or published. In addition, she is the vice president of Rajamangala University of Technology Isan, NakhonRatchasima, THAILAND.