Removal of hexavalent chromium from model tannery wastewater by adsorption using Mongolian natural zeolite

Journal of Chemical Engineering of Japan

Volumn 41, Issue 10, 2008, Pages 1003-1009

  Bolortamir, Tserendorj ^a   Egashira, Ryuichi ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

Adsorption; Hexavalent chromium; Mongolian natural zeolite; Removal; Tannery wastewater

Indexed keywords

ADSORPTION; BARIUM; BIOCHEMICAL OXYGEN DEMAND; CHEMICAL OXYGEN DEMAND; CHROMATES; CHROMIUM; KETONES; METAL RECOVERY; NEGATIVE IONS; OXIDE MINERALS; POSITIVE IONS; QUARTZ; SILICATE MINERALS; SOLUTIONS; WASTEWATER; WASTEWATER TREATMENT; ZEOLITES;

ADSORPTION PERFORMANCES; ADSORPTIVE REMOVALS; AQUEOUS SOLUTIONS; BATCH EQUILIBRIUMS; BET SURFACE AREAS; CLINOPTILOLITE; DIFFRACTOMETRY; GISMONDINE; HEXAVALENT CHROMATES; HEXAVALENT CHROMIUM; HEXAVALENT CHROMIUMS; METAL CATIONS; MODIFIED ZEOLITES; MONGOLIA; MONGOLIAN NATURAL ZEOLITE; MORDENITE; NATURAL ZEOLITES; PORE VOLUMES; SOLUTION PH; TANNERY WASTEWATER; TANNERY WASTEWATERS; ZEOLITE MODIFICATIONS;

CHEMICALS REMOVAL (WATER TREATMENT);

EID: 56649083419     PISSN: 00219592     EISSN: None     Source Type: Journal    
DOI: 10.1252/jcej.08we069     Document Type: Article

References (17)

1. Baerlocher, Ch. and L. B. McCusker: Database of Zeolite Structures, http://www.iza-structure.org/databases/ (2008)
2. Bowman, R. S,; "Applications of Surfactant-Modified Zeolites to Environmental Remediation," Microporous Mesoporous Mater., 61, 43-56 (2003)
3. Cadena, F., R. S. Bowman and E. Cazares; "Treatment of Waters Contaminated with BTX and Heavy Metals Using Tailored Zeolites," Radioactive Waste Management and Environmental Restoration, 18, 27-40 (1994)
4. Faghihian, H. and R. S. Bowman; "Adsorption of Chromate by Clinoptilolite Exchanged with Various Metal Cations," Water Res., 39, 1099-1104 (2005)
5. Haggerty, G. M. and R. S. Bowman; "Sorption of Chromate and Other Inorganic Anions by Organo-Zeolite," Environ. Sci. Technol., 28, 452-458 (1994)
6. Li, Z.; "Influence of Solution pH and Ionic Strength on Chromate Uptake by Surfactant-Modified Zeolite," J. Environ. Eng., 130, 205-208 (2004)
7. Li, Z. and R. S. Bowman; "Counterion Effects on the Sorption of Cationic Surfactant and Chromate on Natural Clinoptilolite," Environ. Sci. Technol., 31, 2407-2412 (1997)
8. Li. Z. and R. S. Bowman, "Sorption of Chromate and PCE by Surfactant-Modified Clay Minerals," Environ. Eng. Sci., 15, 237-245 (1998)
9. Li, Z. and R. S. Bowman; "Regeneration of Surfactant-Modified Zeolite after Saturation with Chromate and Perchloroethylene," Water Res., 35, 322-326 (2000)
10. Li, Z,, I. Anghel and R. S. Bowman; "Sorption of Oxyanions by Surfactant-Modified Zeolite," J. Dispersion Sci. Technol., 19, 843-857 (1998)
11. Li, Z., H. K. Jones, R. S. Bowman and R. Helferich; "Enhanced Reduction of Chromate and PCE by Pelletized Surfactant-Modified Zeolite/ Zerovalent Iron," Environ. Sci. Technol., 33, 4326-4330 (1999)
12. Li, Z., T. Burt and R. S. Bowman, "Sorption of Ionizable Organic Solutes by Surfactant-Modified Zeolite," Environ. Sci. Technol., 34, 3756-3760 (2000)
13. Li. K. H. K. Jones. P. Zhang and R. S. Bowman: "Chromate Transport through Columns Packed with Surfactant-Modified Zeolite/Zero Valent Iron Pellets," Chemosphere, 68, 1861-1866 (2007)
14. de Oliveira, A. M., L. E. Crizel, R. S. da Silveira, S. B. C. Pergher and I. M. Baibich, "NO Decomposition on Mordenite-Supported Pd and Cu Catalysts," Catal. Commun., 8, 1293-1297 (2007)
15. Rowe, C. ed.; "Student Monitors Tannery Wastewater in Mongolia." CUEngineering, No. 21, Spring 2004. University of Colorado at Boulder, College of Engineering and Applied Science, http://engineering.colorado.edu/news/CUE/2004/programs/environmental.htm (2008)
16. Sengupta, A. K. and D. Clifford; "Important Process Variables in Chromate Ion Exchange," Environ. Sci. Technol., 20, 149-155 (1986)
17. Sullivan, E. J., D. B. Hunter and R. S. Bowman; "Fourier Transform Raman Spectroscopy of Sorbed HDTMA and the Mechanism of Chromate Sorption to Surfactant-Modified Clinoptilolite," Environ. Sci. Technol., 32, 1948-1955 (1998)