Nothing Special   »   [go: up one dir, main page]

Skip to main content
Log in

Molar extinction coefficients of some carbohydrates in aqueous solutions

  • Research Articles
  • Published:
Pramana Aims and scope Submit manuscript

Abstract

Molar extinction coefficients of some carbohydrates viz. l-arabinose (C5H10O5), d-glucose (C6H12O6), d-mannose (C6H12O6), d-galactose (C6H12O6), d(-) fructose (C6H12O6) and maltose (C12H24O12) in aqueous solutions have been determined at 81, 356, 511, 662, 1173 and 1332 keV by gamma ray transmission method in a narrow beam good geometry set-up. These coefficients have been found to depend upon the photon energy following a 4-parameter polynomial. These extinction coefficients for different sugars having the same molecular formula have same values varying within experimental uncertainty. Within concentration ranges studied, Beer-Lambert law is obeyed very well.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Subscribe and save

Springer+ Basic
$34.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. D F Jackson and D J Hawkes, X-ray attenuation of elements and mixtures, Phys. Rep. 70, 169 (1981)

    Article  ADS  Google Scholar 

  2. E J Hall, Radiation and life (Pergamon Press, New York, 1978) p. 55

    Google Scholar 

  3. J H Hubbell, Photon mass attenuation and energy absorption coefficients from 1 keV to 20 MeV, Int. J. Appl. Radiat. Isot. 33, 1269 (1982)

    Article  Google Scholar 

  4. J H Hubbell and S M Seltzer, Tables of X-ray mass attenuation coefficients and mass energyabsorption coefficients 1 keV-20 MeV for elements Z = 1 to 92 and 48 additional substances of dosimetric interest, NISTIR 5632 (1995)

  5. K P Gopinathan Nair, C Gowda, J S Kumari, S J Anasuya, T K Umesh and R Gowda, Total interaction cross-sections of several sugars for 133Ba, Nucl. Sci. Eng. 115, 300 (1993)

    Google Scholar 

  6. K P Gopinathan Nair, C Gowda, J S Kumari, S J Anasuya, T K Umesh and R Gowda, Photon interaction cross-sections for some amino acids in the range 30–385 keV, Radiat. Phys. Chem. 43, 581 (1994)

    Article  ADS  Google Scholar 

  7. K P Gopinathan Nair, T K Umesh and R Gowda, Photon interaction cross-sections of several sugars for 137Cs and 60Co photons, Nucl. Sci. Eng. 117, 251 (1994)

    Google Scholar 

  8. K P Gopinathan Nair, T K Umesh and R Gowda, Total interaction cross-sections of several amino acids at 661.6, 1173 and 1332.5 keV, Radiat. Phys. Chem. 45, 231 (1995)

    Article  Google Scholar 

  9. M T Teli, S S Malode and L M Chaudhary, Study of absorption of 123 keV gamma radiation by dilute solutions of magnesium chloride, Nucl. Instrum. Methods 346, 220 (1994)

    Article  ADS  Google Scholar 

  10. M T Teli, S S Malode and L M Chaudhary, Study of absorption of 123 keV gamma radiation by dilute solutions of zinc sulphate. Indian J. Pure Appl. Phys. 42, 410 (1994)

    Google Scholar 

  11. M T Teli, S S Malode and L M Chaudhary, Attenuation coefficient of 123 keV gamma radiation by dilute solutions of sodium chloride, Appl. Radiat. Isot. 45, 987 (1994)

    Article  Google Scholar 

  12. M T Teli and L M Chaudhary, Attenuation coefficient of 662 keV gamma radiation by dilute solutions of sodium chloride, Appl. Radiat. Isot. 46, 369 (1994)

    Article  Google Scholar 

  13. M T Teli and L M Chaudhary, Attenuation coefficient of 123 keV gamma radiation by dilute solutions of ferrous sulphate, Indian J. Pure Appl. Phys. 33, 395 (1995)

    Google Scholar 

  14. L Gerward, On the attenuation of X-rays and gamma rays in dilute solutions, Radiat. Phys. Chem. 48, 697 (1996)

    Article  ADS  Google Scholar 

  15. Gagandeep Kaur, Kulwant Singh, B S Lark and H S Sahota, Photon interaction studies in solutions of some alkali metal chlorides-I, Radiat. Phys. Chem. 58, 315 (2000)

    Article  ADS  Google Scholar 

  16. Kulwant Singh, Gagandeep Kaur, V Kumar, A K Dhami and B S Lark, Measurement of attenuation coefficients of some dilute solutions at 662 keV. Radiat. Phys. Chem. 53, 123 (1998)

    Article  Google Scholar 

  17. Gagandeep, Kulwant Singh, B S Lark and H S Sahota, Attenuation measurements in solutions of some carbohydrates, Nucl. Sci. Engg. 134, 208 (2000)

    Google Scholar 

  18. D C Creagh and J H Hubbell, Problems associated with the measurements of X-ray attenuation coefficients, I. Silicon, Report on the International Union of Crystallography X-Ray Attenuation Project, Acta Cryst. A43, 102 (1987)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Singh, K., Sandhu, G., Lark, B. et al. Molar extinction coefficients of some carbohydrates in aqueous solutions. Pramana - J Phys 58, 521–528 (2002). https://doi.org/10.1007/s12043-002-0061-0

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12043-002-0061-0

Keywords

PACS Nos

Navigation