γ-Irradiation effects on the non-isothermal decomposition of strontium nitrate by model-free and model-fitting methods

Radiation Physics and Chemistry

Volumn 86, Issue , 2013, Pages 90-95

  Culas, Sunil ^a   Samuel, Jadu ^a  

^a MAR IVANIOS COLLEGE   (India)

Author keywords

Effect of irradiation; Isoconversional method; Kinetics and mechanism; Non isothermal decomposition; Strontium nitrate

Indexed keywords

ACTIVATION ENERGY; CHEMICAL ACTIVATION; DECOMPOSITION; GAMMA RAYS; HEATING RATE; ISOTHERMS; NITRATES; POLYMER BLENDS; REACTION KINETICS; STRONTIUM; THERMOLYSIS;

GAMMA IRRADIATION EFFECTS; ISO-CONVERSIONAL METHOD; KINETICS AND MECHANISM; MODEL FITTING METHOD; NON-ISOTHERMAL CONDITION; NON-ISOTHERMAL DECOMPOSITION; STRONTIUM NITRATE; THERMAL DECOMPOSITION PROCESS;

IRRADIATION;

DECOMPOSITION; DIFFUSION; GAMMA IRRADIATION; HEATING;

EID: 84874268969     PISSN: 0969806X     EISSN: 18790895     Source Type: Journal    
DOI: 10.1016/j.radphyschem.2013.01.042     Document Type: Article

References (40)

1. Abdul Mujeeb V.M., Aneesh M.H., Muraleedharan K., Devi T.G., Kannan M.P. Effect of precompression on isothermal decomposition kinetics of potassium bromate. J. Therm. Anal. Calorim. 2011, 104:991-997.
2. Akahira T., Sunnose T. Trans joint convention of four electrical institutes, Paper no. 246, 1969. Res. Rep. Chiba Inst. Technol. 1971, 16:22-31.
3. Allen A.D., Ghormley J.A. Decomposition of solid barium nitrate by fast electrons. J. Chem. Phys. 1947, 15:208-209.
4. Brown W.E., Dollimore D., Galwey A.K. Comprehensive Chemical Kinetics 1980, 22. Elsevier, Amsterdam.
5. Coats A.W., Redfern J.P. Kinetic parameters from thermogravimetric data. Nature 1964, 201:68-69.
6. Cunningham J., Heal H.G. The decomposition of solid nitrates by X-rays. Trans. Faraday Soc. 1958, 54:1355-1369.
7. Das B.C., Patnaik D. Effect of anion doping on the thermal decomposition of potassium bromate. Therm. Anal. Calorim. 2000, 61:879-888.
8. 6 mixed crystals. J. Radioanal. Nucl. Chem. 1985, 94(2):109-120.
9. Dogan F., Kaya I., Bilici A. Non-isothermal decomposition kinetics of poly(2, 2'-dihydroxy biphenyl). Polym. Bull. 2009, 63:267-282.
10. Doigan P., Davis T.W. The photolysis of crystalline nitrates. J. Phys. Chem. 1952, 56:764-766.
11. Doyle C.D. Estimating isothermal life from Thermogravimetric data. J. Appl. Polym. Sci. 1962, 6:639-642.
12. Duval C. Inorganic Thermogravimetric Analysis 1963, Elsevier, Amsterdam, pp. 494.
13. Friedman H.L. Kinetics of thermal degradation of char-forming plastics from thermogravimetry application to a phenol plastic. J. Poym. Sci. C 1964, 6:183-195.
14. Flynn J.H., Wall L.A. A quick, direct method for the determination of activation energy from thermogravimetric data. J. Polym. Sci. Part B Polym. Lett. 1966, 4:323-328.
15. - in irradiated lead nitrate. J. Chem. Phys. 1964, 40:1554-1564.
16. Gotor F.J., Criado J.M., Malek J., Koga N. Kinetic analysis of solid-state reactions: the universality of master plots for analysing isothermal and nonisothermal experiments. J. Phys. Chem. A 2000, 104:10777-10782.
17. Hennig G., Lees R., Matheson M.S. The decomposition of nitrate crystals by ionising radiations. J. Chem. Phys. 1953, 21:664-668.
18. James C., Samuel J. The effect of gamma-irradiation on the thermal decomposition of anhydrous cadmium nitrate. J. Radioanal. Nucl. Chem. 2003, 258:665-668.
19. James C., Samuel J. Annealing of chemical radiation damage in gamma-irradiated anhydrous lanthanum nitrate. Radiat. Eff. Defect Solids 2005, 160:329-335.
20. Kershaw N.F., Chamberlin N.S. Determination of nitrite, discussion of Shinn methods applied to examination of water. Ind. Eng. Chem. (Anal. Ed.) 1942, 14:312-313.
21. Kissinger H.E. Reaction kinetics in differential thermal analysis. Anal. Chem. 1957, 29:1702-1706.
22. Mahfouz R.M., Alshehri S.M., Monshi M.A.S., Abd El-salam N.M. Isothermal decomposition of γ-irradiated samarium acetate. Radiat. Phys. Chem. 2000, 59:381-385.
23. Mohanty S.R., Patnaik D. Effects of admixtures of potassium bromide on the thermal decomposition of potassium bromate. J. Therm. Anal. Calorim. 1989, 35:2153-2159.
24. Muhammad D., Maddock A.G. Radiolysis of the alkali nitrates. J. Chem. Soc. Faraday Trans. 1978, I 74:919-932.
25. Nair S.M.K., Krishnan M.S., James C. The kinetics of isothermal annealing of gamma-irradiation damage in crystalline barium nitrate. Radiat. Eff. 1983, 71:87-93.
26. Nair S.M.K., James C. The effect of gamma-irradiation on the thermal decomposition of strontium nitrate. J. Radioanal. Nucl. Chem. Lett. 1984, 86:311-320.
27. Nair S.M.K., James C. Thermal decomposition of strontium nitrate doped with strontium nitrite at millimolar concentrations. Thermochim. Acta 1985, 87:367-371.
28. Nair S.M.K., Jacob P.D. The effect of gamma-irradiation on the thermal decomposition of magnesium bromate. J. Radioanal. Nucl. Chem. Lett. 1989, 2:113-125.
29. Narayanswamy L.K. On the photo-dissociation of single crystals of some nitrates in polarised light. Trans. Faraday Soc. 1935, 31:1411-1412.
30. Ozawa T. A new method of analysing thermogravimetric data. Bull. Chem. Soc. Jpn. 1965, 38:1881-1886.
31. Perez-Maqueda L.A., Criado J.M., Gotor F.J., Malek J. J. Phys. Chem. A 2002, 106:2862-2869.
32. Samuel J., Culas S., Surendran A. Evaluation of kinetic parameters for the thermal decomposition of gamma-irradiated anhydrous calcium nitrate. Asian J. Chem. 2011, 23:1673-1676.
33. Samuel J., Surendran A., Culas S. Kinetic analysis for non-isothermal decomposition of un-irradiated and gamma-irradiated potassium bromate. J. Radioanal. Nucl. Chem. 2013, 295:53-61.
34. Shinn M.B. Colorimetric method for determination of nitrite. Ind. Eng. Chem. (Anal. Ed.) 1941, 13:33-35.
35. x using isoconversional methods. J. Non-oxide Glasses 2010, 2:97-106.
36. Tita B., Fulias A., Bandur G., Rusu G., Tita D. Thermal stability of ibuprofen. Kinetic study under non-isothermal conditions. Rev. Roum. Chim. 2010, 55:553-558.
37. Vyazovkin S. Advanced isoconversional method. J. Therm. Anal. 1997, 49:1493-1499.
38. Vyazovkin S. Computational aspects of kinetic analysis. Part C.The ICTAC kinetic project-the light at the end of the tunnel. Thermochim. Acta 2000, 355:155-163.
39. Vyazovkin S., Burnham A.K., Criado J.M., Perez-aqueda L.A., Popescu C., Sbirrazzuoli N. ICTAC kinetics committee recommendations for performing kinetic computations on thermal analysis data. Thermochim. Acta 2011, 520:1-19.
40. Young D.A. Decomposition of Solids 1966, Pergamon Press, Oxford.