Adsorption mechanism and property of a novel adsorption material PAM/SiO2 towards 2,4,6-trinitrotoluene

Journal of Hazardous Materials

Volumn 168, Issue 1, 2009, Pages 352-357

  An, Fuqiang ^a   Feng, Xiaoqin ^a   Gao, Baojiao ^a  

^a NORTH UNIVERSITY OF CHINA   (China)

Author keywords

Hydrogen bond; 2,4,6 Trinitrotoluene (TNT); Adsorption; Polyacrylamide (PAM); Silica gel

Indexed keywords

2,4,6-TRINITROTOLUENE (TNT); ACRYLAMIDE; ADSORPTION ABILITY; ADSORPTION MECHANISM; AROMATIC HYDROGEN BONDS; DOUBLE BONDS; EQUILIBRIUM ADSORPTION; FREUNDLICH ISOTHERM; FUNCTIONAL MONOMER; GEL PARTICLES; LIVING ORGANISMS; MIXTURE SOLUTION; POLYACRYLAMIDE (PAM); SINGLE BOND; STATIC AND DYNAMIC; STEP-BY-STEP;

AMIDES; ASSOCIATIVE STORAGE; BINDING SITES; ETHANOL; GAS ADSORPTION; GELATION; GRAFTING (CHEMICAL); HYDROCHLORIC ACID; HYDROGEN; OXIDES; PNEUMATIC DRIVES; PULSE AMPLITUDE MODULATION; REUSABILITY; SILICA; SILICA GEL;

HYDROGEN BONDS;

3 METHACRYLOXYPROPYLTRIMETHOXYSILANE; ACRYLIC ACID DERIVATIVE; ALCOHOL; HYDROCHLORIC ACID; POLYACRYLAMIDE; SILICA GEL; SILICON DIOXIDE; TRINITROTOLUENE; UNCLASSIFIED DRUG;

ADSORPTION; AQUEOUS SOLUTION; CHEMICAL BONDING; ETHANOL; EXPERIMENTAL STUDY; GEL; PH; TRINITROTOLUENE;

ADSORPTION KINETICS; ARTICLE; CHEMICAL INTERACTION; HYDROGEN BOND; ISOTHERM; PH; TEMPERATURE DEPENDENCE; WASTE WATER RECYCLING;

ACRYLIC RESINS; ADSORPTION; CONSERVATION OF NATURAL RESOURCES; HAZARDOUS WASTE; HYDROGEN BONDING; HYDROGEN-ION CONCENTRATION; MUTAGENS; SILICON DIOXIDE; TEMPERATURE; TRINITROTOLUENE;

EID: 67349162646     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2009.02.042     Document Type: Article

References (29)

1. Lee J.W., Yang T.H., Shim W.G., Kwon T.O., and Moon I.S. Equilibria and dynamics of liquid-phase trinitrotoluene adsorption on granular activated carbon: effect of temperature and pH. J. Hazard. Mater. 141 (2007) 185-192
2. Marinović V., Ristić M., and Dostanić M. Dynamic adsorption of trinitrotoluene on granular activated carbon. J. Hazard. Mater. B117 (2005) 121-128
3. Maloney S.W., Adrian N.R., Hickey R.F., and Heine R.L. Anaerobic treatment of pinkwater in a fluidized bed reactor containing GAC. J. Hazard. Mater. 92 (2002) 77-88
4. Rajagopal C., and Kapoor J.C. Development of adsorptive removal process for treatment of explosives contaminated wastewater using activated carbon. J. Hazard. Mater. B87 (2001) 73-98
5. Leboda R., Turov V.V., Tomaszewski W., Gun'ko V.M., and Skubiszewska-Zie J. Effect of adsorption of nitroaromatic compounds on the characteristics of bound water layers in aqueous suspensions of activated carbons. Carbon 40 (2002) 389-396
6. Soojhawon I., Lokhande P.D., Kodam K.M., and Gawai K.R. Biotransformation of nitroaromatics and their effects on mixed function oxidase system. Enzyme Microb. Tech. 37 (2005) 527-533
7. Ki B.L., Man B.G., and Seung-Hyeon M. Degradation of 2,4,6-trinitrotoluene by immobilized horseradish peroxidase and electrogenerated peroxide. Water Res. 37 (2003) 983-992
8. Pavlostathis S.G., and Jackson G.H. Biotransformation of 2,4,6-trinitrotoluene in a continuous-flow anabaena sp. system. Water Res. 36 (2002) 1699-1706
9. Hwang P., Chow T., and Adrian N.R. Transformation of trinitrotoluene to triaminotoluene by mixed cultures incubated under methanogenic conditions. Environ. Toxicol. Chem. 19 (2000) 836-841
10. Liou M.J., and Lu M.C. Catalytic degradation of nitroaromatic explosives with Fenton's reagent. J. Mol. Catal. A: Chem. 277 (2007) 155-163
11. Makris K.C., Shakya K.M., Datta R., Sarkar D., and Pachanoor D. Chemically catalyzed uptake of 2,4,6-trinitrotoluene by vetiveria zizanioides. Environ. Pollut. 148 (2007) 101-106
12. Chang S.J., and Liu Y.C. Degradation mechanism of 2,4,6-trinitrotoluene in supercritical water oxidation. J. Environ. Sci. 19 (2007) 1430-1435
13. 2. J. Hazard. Mater. B132 (2006) 232-236
14. Bajpai R., Parekh D., Herrmann S., Popović M., Paca J., and Qasim M. A kinetic model of aqueous-phase alkali hydrolysis of 2,4,6-trinitrotoluene. J. Hazard. Mater. 106B (2004) 55-66
15. 2 photocatalysis. Chemosphere 57 (2004) 309-317
16. Felt D.R., Larson S.L., and Valente E.J. UV-vis spectroscopy of 2,4,6-trinitrotoluene-hydroxide reaction. Chemosphere 49 (2002) 287-295
17. Alnaizy R., and Akgerman A. Oxidative treatment of high explosives contaminated wastewater. Water Res. 33 (1999) 2021-2030
18. McFarlane A., Yeap K.Y., Bremmell K., and Addai-Mensah J. The influence of flocculant adsorption kinetics on the dewaterability of kaolinite and smectite clay mineral dispersions. Colloids Surfaces A: Physicochem. Eng. Aspects 317 (2008) 39-48
19. Ren H., Li Y., Zhang S., Wang J., and Luan Z. Flocculation of kaolin suspension with the adsorption of N,N-disubstituted hydrophobically modified polyacrylamide. Colloids Surfaces A: Physicochem. Eng. Aspects 317 (2008) 388-393
20. Nasser M.S., and James A.E. Compressive and shear properties of flocculated kaolinite-polyacrylamide suspensions. Colloids Surfaces A: Physicochem. Eng. Aspects 317 (2008) 211-221
21. Wang J.P., Chen Y.Z., Zhang S.J., and Yu H.Q. A chitosan-based flocculant prepared with gamma-irradiation-induced grafting. Bioresour. Technol. 99 (2008) 3397-3402
22. Singh R.P., Karmakar G.P., Rath S.K., Karmakar N.C., Pandey S.R., and Tripathy T. Biodegradable drag reducing agents and flocculants based on polysaccharides: materials and applications. Polym. Eng. Sci. 40 (2000) 46-60
23. Hartley W.H., and Banerjee S. Imaging c-PAM-induced flocculation of paper fibers. J. Colloid Interface Sci. 320 (2008) 159-162
24. Nan Z., Shi Z., Yan B., Guo R., and Hou W. A novel morphology of aragonite and an abnormal polymorph transformation from calcite to aragonite with PAM and CTAB as additives. J. Colloid Interface Sci. 317 (2008) 77-82
25. Steiner T., Schreurs A.M.M., Kanters J.A., and Kroon J. Water molecules hydrogen bonding to aromatic acceptors of amino acids. The structure of Tyr-Tyr-Phe dihydrate and a crystallographic database study on peptides. Acta Crystallogr., Sect. D 54 (1998) 25-31
26. Steiner T. Hydrogen bonds from water molecules to aromatic acceptors in very high-resolution protein crystal structures. Biophys. Chem. 95 (2002) 195-201
27. Steiner T., and Koellner G. Hydrogen bonds with π-acceptors in proteins: Frequencies and role in stabilizing local 3D structures. J. Mol. Biol. 305 (2001) 535-557
28. Derewenda Z.S., Lee L., and Derewenda U. The occurrence of C{single bond}H⋯O hydrogen bonds in proteins. J. Mol. Biol. 252 (1995) 248-262
29. Cornago P., Claramunt R.M., Bouissane L., and Elguero J. A molecular balance to measure the strength of N{single bond}H⋯π hydrogen bonds based on the tautomeric equilibria of C-benzylphenyl substituted NH-pyrazoles. Tetrahedron 64 (2008) 3667-3673