Effects of surface chemistry on the reactive adsorption of hydrogen cyanide on activated carbons

Carbon

Volumn 47, Issue 10, 2009, Pages 2456-2465

  Seredych, Mykola ^a   van der Merwe, Martin ^b   Bandosz, Teresa J ^a  

^a CITY COLLEGE OF NEW YORK   (United States)

^b Protechnik Laboratories   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

AMBIENT CONDITIONS; BEFORE AND AFTER; CARBON MATRIX; DIFFERENT ORIGINS; DRY AIR; ELEMENTAL ANALYSIS; ENHANCED PERFORMANCE; HYDROGEN CYANIDE; INSOLUBLE POLYMERS; NITROGEN ADSORPTION; POTENTIOMETRIC TITRATIONS; REACTION PRODUCTS; REACTIVE ADSORPTION; SPECIFIC SURFACE; THERMAL ANALYSIS;

ACTIVATED CARBON; ADSORBENTS; CAPILLARITY; CHARCOAL; CYANIDES; EXTRACTION; FUNCTIONAL GROUPS; GAS ADSORPTION; HYDROGEN; METAL RECOVERY; OXYGEN; SURFACE CHEMISTRY; SURFACE REACTIONS; THERMOANALYSIS; TITRATION; UREA;

SURFACES;

EID: 67349227712     PISSN: 00086223     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.carbon.2009.04.037     Document Type: Article

References (27)

1. Weast R.C., and Melvin J.A. Handbook of chemistry and physics (1981), CRC Press, Boca Raton, FL p. C-338
2. Rajakovic Lj.V., Ilic M.R., Jovanovic P.B., and Radosevic P.B. Stoichiometric analysis of chemisorption of hydrogen-cyanide onto activated carbon cloth. Carbon 33 (1995) 1433-1441
3. Aldler J.F., Fielden P.R., and Smith S.J. The adsorption of hydrogen cyanide by impregnated activated carbon cloth. Part I: studies on cobalt and nickel acetates as impregnants for hydrogen cyanide removal. Carbon 26 (1988) 701-711
4. Brown P.N., Jayson G.G., Thompson G., and Wilkinson M.C. Effect of ageing and moisture on the retention of hydrogen cyanide by impregnated activated charcoals. Carbon 27 (1989) 821-833
5. Biron E., and Stavisky R. Deactivation of ASC whetlerite charcoal upon adsorption of cyanogens chloride. Carbon 33 (1995) 1413-1416
6. Oliver T.M., Jugoslav K., Aleksander P., and Nikola D. Synthetic activated carbon for the removal of hydrogen cyanide from air. Chem Eng Proc 44 (2005) 1181-1187
7. Alves B.R., and Clark A.L. An examination of the products formed on reaction of hydrogen cyanide and cyanogens with copper, chromium (6+) and copper-chromium (6+) impregnated activated carbons. Carbon 24 (1986) 287-294
8. Reucroft P.J., Rao P.B., and Freeman G.B. Binary vapor adsorption by activated carbon. Carbon 21 (1983) 171-176
9. Dietz V.R., and Rehrmann J.A. The cumulative chemisorption of hydrogen cyanide and cyanogens on a carbon-supported catalyst (whetlerite). Carbon 28 (1990) 387-391
10. Seredych M., and Bandosz T.J. Role of microporosity and nitrogen functionality on the surface of activated carbon in the process of desulfurization of digester gas. J Phys Chem C 112 (2008) 4704-4711
11. Seredych M., and Bandosz T.J. Desulfurization of digester gas on wood-based activated carbons modified with nitrogen: importance of surface chemistry. Energy Fuels 22 (2008) 850-859
12. Lastoskie C., Gubbins K.E., and Quirke N. Pore size distribution analysis of microporous carbons: a density functional theory approach. J Phys Chem 97 (1993) 4786-4796
13. Olivier J.P. Modeling physical adsorption on porous and nonporous solids using density functional theory. J Porous Mater 2 (1995) 9-17
14. Jagiello J., Bandosz T.J., and Schwarz J.A. Carbon surface characterization in terms of its acidity constant distribution. Carbon 32 (1994) 1026-1028
15. Jagiello J. Stable numerical solution of the adsorption integral equation using splines. Langmuir 10 (1994) 2778-2785
16. Seredych M., Hulicova-Jurcakova D., Lu G.Q., and Bandosz T.J. Surface functional groups of carbons and the effects of their chemical character, density and accessibility to ions on electrochemical performance. Carbon 46 (2008) 1475-1488
17. Hulicova-Jurcakova D., Seredych M., Lu G.Q., and Bandosz T.J. Combined effect of nitrogen- and oxygen-containing functional groups of microporous activated carbon on its electrochemical performance in supercapacitors. Adv Funct Mater 18 (2008) 1-10
18. Schmiers H., Friebel J., Streubel P., Hesse R., and Köpsel R. Change of chemical bonding of nitrogen of polymeric N-heterocyclic compounds during pyrolysis. Carbon 37 (1999) 1965-1975
19. Contescu A., Contescu C., Putyera K., and Schwarz J.A. Surface acidity of carbons characterized by their continuous pK distribution and Boehm titration. Carbon 35 (1997) 83-94
20. Figueiredo J.L., Pereira M.F.R., Freitas M.M.A., and Órfão J.J.M. Modification of the surface chemistry of activated carbons. Carbon 37 (1999) 1379-1389
21. Kortum G., Vogel W., and Andrusso K. Dissociation constants of organic acids in aqueous solutions (1961), Butterworth, London
22. Jones SR, Noecker LA, Feibush B. Non-enzymatic chemical amidation process. WO patent 065931; 1999.
23. Brotherton T.K., and Lynn J.W. The synthesis and chemistry of cyanogens. Chem Rev 59 (1959) 841-883
24. Biniak S., Szymanski G., Siedlewski J., and Swiatkowski A. The characterization of activated carbons with oxygen and nitrogen surface groups. Carbon 35 (1997) 1799-1810
25. Stöhr B., Boehm H.P., and Schlögl R. Enhancement of the catalytic activity of activated carbons in oxidation reactions by thermal treatment with ammonia or hydrogen cyanide and observation of a superoxide species as a possible intermediate. Carbon 29 (1991) 707-720
26. Strelko V.V., Kuts V.S., and Thrower P.A. On the mechanism of possible influence of heteroatoms of nitrogen, boron and phosphorus in a carbon matrix on the catalytic activity of carbons in electron transfer reactions. Carbon 38 (2000) 1499-1503
27. Bednar R.A., and Jencks W.P. Direct proton transfer between hydrocyanic acid and nitrogen and oxygen bases. J Am Chem Soc 107 (1985) 7126-7134