Separation and Purification of Indole in Model Coal Tar Fraction of 9 Compounds System

References

• Kim, S. J. and Y. J. Chun. “Separation of nitrogen heterocyclic compounds from model coal tar fraction by solvent extraction.” Sep. Sci. Technol. 40 ( 2005): 2095–2109.
   Web of Science ®Google Scholar
• Kim, S. J., H. C. Kang, Y. S. Kim, and H. J. Jeong. “Liquid membrane permeation of nitrogen heterocyclic compounds contained in model coal tar fraction.” Bull. Korean Chem. Soc. 31 ( 2010): 1143–8.
   Web of Science ®Google Scholar
• Kang, H. C. and S. J. Kim. “Comparison of methanol with formamide on separation of nitrogen heterocyclic compounds from model coal tar fraction by batch cocurrent multistage equilibrium extraction.” Polycyclic Aromatic Compd. 36 ( 2016): 745–57.
   Web of Science ®Google Scholar
• Jiao, T., X. Zhuang, H. He, L. Zhao, C. Li, H. Chen, and S. Zhang. “An ionic liquid extraction process for the separation of indole from wash oil.” Green Chem. 17 ( 2015): 3783–90.
   Web of Science ®Google Scholar
• Jiao, T., X. Zhuang, H. He, C. Li, H. Chen, and S. Zhang. “Separation of phenolic compounds from via liquid-liquid extraction using amide compounds.” Ind. Eng. Chem. Res. 54 ( 2015): 2573–9.
   Web of Science ®Google Scholar
• Jiao, T., C. Li, X. Zhuang, S. Cao, H. Chen, and S. Zhang. “The new liquid-liquid extraction method for separation of phenolic compounds from coal tar.” Chem. Eng. J. 266 ( 2015): 148–55.
   Web of Science ®Google Scholar
• Uemasu, I. “Effect of methanol-water mixture solvent on concentration of indole in coal tar using β-cyclodextrin as complexing agent.” J. Japan Pet. Inst. 34 ( 1991): 371–4.
   Google Scholar
• Fei, Y. Q., K. Sakanishi, and Y. N. Sun. “Concentration of pyrroles and phenols from coal tar pitch by organic solvent extraction.” Fuel 69 ( 1990): 261–2.
   Web of Science ®Google Scholar
• Ukegawa, K., A. Matsumura, Y. Kodera, T. Kondo, T. Nakayama, H. Tanabe, S. Yoshida, and Y. Mito. “Solvent extraction of nitrogen compounds from a coal tar fraction (Part I) Effect of extraction conditions on the extraction rate and the selectivities of nitrogen compounds.” J. Japan Pet. Inst. 33 ( 1990): 250–4.
   Google Scholar
• Egashira, R. and M. Nagai. “Separation of nitrogen heterocyclic compounds contained in coal tar absorption oil fraction by solvent extraction.” J. Japan Pet. Inst. 43 ( 2000): 339–45.
   Web of Science ®Google Scholar
• Egashira, R. and C. Salim. “Solvent extraction of nitrogen heterocyclic compounds contained in coal tar absorption oil fraction – Improvement of separation performance by addition of aluminum chloride to solvent.” J. Japan Pet. Inst. 44 ( 2001): 178–82.
   Web of Science ®Google Scholar
• Kodera, Y., K. Ukegawa, Y. Mito, M. Komoto, E. Ishikawa, and T. Nagayama. “Solvent extraction of nitrogen compounds from coal liquids.” Fuel 70 ( 1991): 765–9.
   Web of Science ®Google Scholar
• Uemasu, I. and T. Nakayama. “Concentration of indole in coal tar using β-cyclodextrin as the host for inclusion complexation.” J. Inclus. Phenom. Mole. Recogn. Chem. 7 ( 1989): 327–31.
   Google Scholar
• Uemasu, I. “Effect of methanol-water mixture solvent on concentration of indole in coal tar using β-cyclodextrin as complexing agent.” J. Japan Pet. Inst. 34 ( 1991): 371–4.
   Google Scholar
• Jiao, T., M. Gong, X. Zhuang, C. Li, and S. Zhang. “A new separation method for phenolic compounds from low-temperature coal tar with urea by complex formation.” J. Ind. Eng. Chem. 29 ( 2015): 344–8.
   Web of Science ®Google Scholar
• Mochida, I., Y. Q. Fei, and K. Sakanishi. “Capture and recovery of basic nitrogen species in coal tar pitch, using nickel sulfate as adsorbent.” Chem. Lett. ( 1990): 515–18.
   Web of Science ®Google Scholar
• Hall, S., R. Tang, J. Baeyens, and R. Dewil. “Removing polycyclic aromatic hydrocarbons from water by adsorption on silicagel.” Polycyclic Aromatic Compd. 29 ( 2009): 160–83.
   Web of Science ®Google Scholar
• Yamamoto, Y., Y. Sato, T. Ebina, C. Yokoyama, S. Takahasi, Y. Mito, H. Tanabe, N. Nishiguchi, and K. Nagaoka. “Separation of high purity indole from coal tar by high pressure crystallization.” Fuel 70 ( 1991): 565–6.
   Web of Science ®Google Scholar
• Kim, S. J., S. C. Kim, and J. Kawasaki. “A scale-up of stirred tank contactors for the liquid membrane permeation of hydrocarbons.” Sep. Sci. Technol. 36 ( 2001): 3585–98.
   Web of Science ®Google Scholar