Orange II adsorption on palygorskites modified with alkyl trimethylammonium and dialkyl dimethylammonium bromide — An isothermal and kinetic study
Source abstract
Abstract
We modified an Australian palygorskite with octadecyl trimethylammonium bromide (ODTMA) and dioctadecyl dimethylammonium bromide (DODMA) at different concentrations, and assessed these organo-palygorskites for adsorption of the anionic dye orange II. The surface and pore structure of the modified palygorskites were analysed by nitrogen adsorption. Orange II adsorption on palygorskites modified with DODMA and ODTMA quantity equivalent to twice the cation exchange capacity (CEC) of palygorskite was as high as 92 and 88 mg/g at 25 °C. The ODTMA and DODMA modified palygorskites did not differ greatly in their adsorption capacities. We also studied the influence of various experimental parameters such as the amount of adsorbent, mixing time, temperatures and pH values on the adsorption of orange II by the organo-palygorskites. Both electrostatic attraction as well as van der Waals interaction controlled the adsorption over the whole range of concentrations. This study demonstrates the potential application of organo-palygorskites for the remediation of anionic dyes from wastewater.
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Research context
OpenAlex topics: Adsorption and biosorption for pollutant removal · Clay minerals and soil interactions · Iron oxide chemistry and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (51)
Show source-provided references
1. Aspects of cationic dye molecule adsorption to palygorskite10.1016/j.desal.2006.10.024 ↗
2. Equilibrium studies on the adsorption of reactive azo dyes into zeolite10.1016/j.desal.2004.02.091 ↗
3. Adsorption of anionic dye and surfactant from water onto organomontmorillonite10.1081/SS-100100161 ↗
4. Baskaralingam, P., Pulikesi, M., Elango, D., Ramamurthi, V., Sivanesan, S., 2006. Adsorption of acid dye onto organobentonite. Journal of Hazardous Materials 313 (2–3), 138–144.10.1016/j.jhazmat.2005.07.049 ↗
5. Chapter 1 General Introduction: Clays, Clay Minerals, and Clay Science10.1016/S1572-4352(05)01001-9 ↗
6. On a Theory of the van der Waals Adsorption of Gases10.1021/ja01864a025 ↗
7. Kinetic and isothermal studies of lead ion adsorption onto palygorskite clay10.1016/j.jcis.2006.10.054 ↗
8. Adsorption of anionic dyes in acid solutions using chemically cross-linked chitosan beads10.1016/S0143-7208(03)00140-2 ↗
9. Chapter 11.1 clays and clay minerals for pollution control10.1016/S1572-4352(05)01020-2 ↗
10. Non-conventional low-cost adsorbents for dye removal: a review10.1016/j.biortech.2005.05.001 ↗
11. Organo-functional modified pyrophyllite: preparation, characterisation and Pb(II) ion adsorption property10.1016/j.clay.2003.12.005 ↗
12. Discoloration and mineralization of Orange II by using a bentonite clay-based Fe nanocomposite film as a heterogeneous photo-Fenton catalyst10.1016/j.watres.2004.08.037 ↗
13. Über die adsorption in lösungen
14. Texture effect of layered double hydroxides on chemisorption of Orange II10.1016/j.jpcs.2007.02.053 ↗
15. Application of low-cost adsorbents for dye removal — a review10.1016/j.jenvman.2008.11.017 ↗
16. Removal and recovery of the hazardous azo dye Acid Orange 7 through adsorption over waste materials: Bottom ash and de-oiled soya10.1021/ie051111f ↗
17. Pseudo-second order model for sorption processes10.1016/S0032-9592(98)00112-5 ↗
18. Adsorption characteristics of Orange II and Chrysophenine on sludge adsorbent and activated carbon fibers10.1016/j.jhazmat.2008.04.102 ↗
19. Adsorption studies of a water soluble dye, Reactive Red MF-3B, using sonication-surfactant-modified attapulgite clay10.1016/j.jhazmat.2006.09.088 ↗
20. Preparation of bioadsorbents for effective adsorption of a reactive dye in aqueous solution10.1002/apj.446 ↗
21. Sorption of dyes from aqueous solutions onto fly ash10.1016/j.watres.2003.08.011 ↗
22. Adsorption of methylene blue and orange II onto unmodified and surfactant-modified zeolite10.1016/j.jcis.2008.08.066 ↗
23. Adsorption study of an industrial dye by an organic clay10.1007/s10450-007-9016-6 ↗
24. Disaggregation of alkylammonium montmorillonites in organic solvents10.1016/0166-6622(90)80089-M ↗
25. Chapter 7.3 Clay mineral organic interactions10.1016/S1572-4352(05)01010-X ↗
26. About the theory of so-called adsorption of soluble substances
27. The adsorption of gases on plane surfaces of glass, mica and platinum10.1021/ja02242a004 ↗
28. An investigation of the adsorption of organic dyes onto organo-montmorillonite10.1080/09593332208618278 ↗
29. Removal of anionic contaminants using surfactant-modified palygorskite and sepiolite10.1346/CCMN.2003.0510411 ↗
30. Adsorption of dyes onto activated carbon cloths: approach of adsorption mechanisms and coupling of ACC with ultrafiltration to treat coloured wastewaters10.1016/S1383-5866(02)00147-8 ↗
31. Surfactant modified barley straw for removal of acid and reactive dyes from aqueous solution10.1016/j.biortech.2009.03.063 ↗
32. Adsorption of Acid Blue 193 from aqueous solutions onto Na-bentonite and DTMA-bentonite10.1016/j.jcis.2004.07.035 ↗
33. Modification of bentonite with a cationic surfactant: an adsorption study of textile dye Reactive Blue 1910.1016/j.jhazmat.2006.06.138 ↗
34. Adsorption of acid orange 7 dye in aqueous solutions by spent brewery grains10.1016/j.seppur.2004.03.010 ↗
35. Orange II induced cytogenetical changes in albino mice10.1007/BF01959764 ↗
36. Synthesis and characterisation of novel organopalygorskites for removal of p-nitrophenol from aqueous solution: Isothermal studies10.1016/j.jcis.2010.06.030 ↗
37. Remediation of hexavalent chromium through adsorption by bentonite based Arquad® 2HT-75 organoclays10.1016/j.jhazmat.2010.06.110 ↗
38. Sarkar, B., Xi, Y., Megharaj, M., Krishnamurti, G.S.R., Bowman, M., Rose, H., Naidu, R. in press. Bio-reactive organoclay: A new technology for environmental remediation. Critical Reviews in Environmental Science and Technology.
39. Competitive sorption of anionic and cationic dyes onto cetylpyridinium-modified montmorillonite10.1080/10934520802232337 ↗
40. The swelling of HDTMA smectites as influenced by their preparation and layer charges10.1016/j.clay.2003.07.007 ↗
41. Adsorption of acid orange II from aqueous solution onto modified peat-resin particles
42. Kinetic and thermodynamic studies of the adsorption of lead (II) ions onto phosphate-modified kaolinite clay10.1016/j.jhazmat.2006.10.046 ↗
43. Rate studies on the adsorption of some dyestuffs and p-nitrophenol by chitosan and monocarboxymethylated(mcm)-chitosan from aqueous solution10.1016/j.jhazmat.2004.10.006 ↗
44. Effects of exchanged surfactant cations on the pore structure and adsorption characteristics of montmorillonite10.1016/j.jcis.2004.07.009 ↗
45. Structure of organoclays—an X-ray diffraction and thermogravimetric analysis study10.1016/j.jcis.2004.04.053 ↗
46. Xi, Y., Sarkar, B., Mallavarapu, M., Naidu, R., 2008. Modified clay sorbents. Australian Patent. CRC CARE Pty Ltd. Filling date: 09/12/2008. Application No: 2008906348.
47. Adsorption of the herbicide 2, 4-D on organo-palygorskite10.1016/j.clay.2010.05.015 ↗
48. Development of organovermiculite-based adsorbent for removing anionic dye from aqueous solution10.1016/j.jhazmat.2010.04.059 ↗
49. CuFe2O4/activated carbon composite: a novel magnetic adsorbent for the removal of acid orange II and catalytic regeneration10.1016/j.chemosphere.2007.01.081 ↗
50. Simultaneous removal of acid dye and cationic surfactant from water by bentonite in one-step process10.1016/j.cej.2007.08.023 ↗
51. Adsorption of Direct Red 2 on bentonite modified by cetyltrimethylammonium bromide10.1016/j.cej.2007.03.086 ↗