Investigation of synergistic adsorption between methyl orange and Cd(II) from binary mixtures on magnesium hydroxide modified clinoptilolite

다국어 초록 (Multilingual Abstract)

The simultaneous removal of Methyl orange (MO) and Cd2+ (mainly from organo-metallic dyes) onto magnesium hydroxide modified clinoptilolite (MHMC) was described and compared to a single adsorbate situation.
The adsorption performance was studied by batch experiments. The adsorption mechanism of MO and Cd2+ on MHMC was investigated. Langmuir and Dubinin-Raduskevich (D-R) isotherm successfully predicted the adsorption of MO and Cd2+ in single and binary systems. Maximum adsorption capacity calculated from Langmuir isotherm equation in single solution for MO and Cd2+ was 0.305 and 0.282mmol/g, respectively. In a binary system of MO/Cd2+, the adsorption capacity for both MO and Cd2+ was higher than in single solutions. The results indicated that the adsorption system of MO/Cd2+ presented a synergistic effect, not competitive adsorption, which suggested that MHMC can be used as an adsorbent for removal of dyes and heavy metal in the multi-solute system.

참고문헌 (Reference)

1 I. D. Mall, 69 : 210-, 2006

2 K. K. Singh, 290 : 61-, 2005

3 E. Alver, 200-202 : 59-, 2012

4 M. Doğan, 75 : 701-, 2007

5 P. Barkakati, 161 : 34-, 2010

6 Y. Al-Degs, 128 : 163-, 2007

7 T. Sismanoglu, 184 : 164-, 2010

8 C. Y. Cao, 4 : 4283-, 2012

9 W. H. Zou, 288 : 779-, 2011

10 G. Z. Kyzas, 189-190 : 148-, 2012

11 R. P. Han, 175 : 1056-, 2010

12 J. Y. Song, 265 : 119-, 2011

13 R. P. Han, 79 : 1140-, 2010

14 M. Şaban Tanyildizi, 168 : 1234-, 2011

15 M. S. Rahman, 149 : 273-, 2009

16 N. Gupta, 43 : 125-, 2012

17 S. A. Ahmed, 83 : 1470-, 2011

18 V. Hernández-Montoya, 116 : 213-, 2013

19 W. H. Zou, 57 : 2792-, 2012

20 P. C. C. Faria, 38 : 2043-, 2004

21 T. H. Bae, 139 : 120-, 2011

22 D. Z. Shen, 172 : 99-, 2009

23 N. Buvaneswari, 189 : 294-, 2011

24 I. Langmuir, 38 : 2221-, 1916

25 H. M. F. Freundlich, 57 : 385-, 1906

26 A. S. Özcan, 280 : 44-, 2004

27 M. Auta, 171 : 502-, 2011

28 K. Y. Foo, 156 : 2-, 2010

29 A. A. El-Bayaa, 170 : 1204-, 2009

30 J. W. Murray, 46 : 357-, 1974

31 K. Lackovic, 269 : 37-, 2004

32 B. H. Hameed, 247 : 551-, 2009

33 M. J. Ahmed, 84 : 39-, 2012

34 A. Khaled, 165 : 100-, 2009

35 N. Kannan, 51 : 25-, 2001

36 D. D. Maksin, 209-210 : 99-, 2012

37 L. Liu, 187 : 210-, 2012

38 D. A. Kramer, "Kirk-Othmer Encyclopedia of Chemical Technology" John Wiley & Sons, Inc 2004

39 P. Y. Koh, "Deposition and assembly of magnesium hydroxide nanostructures on zeolite 4a surfaces" Georgia Institute of Technology 2010

40 Apipreeya Kongsuwan, "Binary component sorption of Cu(II) and Pb(II) with activated carbon from Eucalyptus camaldulensis Dehn bark" 한국공업화학회 15 (15): 465-470, 2009