Yongqing, S., Yongfu, H., Cong, L., Ping, W., Yun, Z., Limei, L., & Fei, H. (2010). Microwave-Assisted Synthesis and Spectral Identification of [Rmim]PF6 (R = p,b,c6) Ionic Liquids. Asian Journal of Chemistry, 23(1), 97–99. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/10101