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Year 2020, Volume: 2 Issue: 1, 1 - 11, 01.03.2020
https://doi.org/10.38058/ijsl.633876

Abstract

References

  • Liu, X., Atwater, M., Wang, J., & Huo, Q. (2007). Extinction coefficient of gold nanoparticles with different sizes and different capping ligands. Colloids and Surfaces B: Biointerfaces, 58(1), 3-7.
  • Optical characterization of ZnO nanoparticles capped with various surfactants. Journal of Luminescence, 129(5), 434-438.
  • Gary, D., & O’Reilly, E. (1986). Instrumental Analysis: Boston, London, Sydney, Toronto: Allyn and Bacon Inc.
  • Kalantar-zadeh, K., and Benjamin Fry. (2008). Nano Fabrication and Patterning Techniques. In K. Kalantar-zadeh & B. Fry (Eds.), Nanotechnology-Enabled Sensors (pp. 135-210). Boston, MA: Springer US.
  • Kocabiyik, S., Aslan, B., & Müller, R. (1995). Cloning and expression of a haloacid dehalogenase from Pseudomonas sp. strain 19 S. Biodegradation, 6(3), 217-222.
  • Pavia, D. L., Lampman, G. M., Kriz, G. S., & Vyvyan, J. A. (2008). Introduction to spectroscopy: Cengage Learning.
  • Thomas, O., & Causse, J. (2017). Chapter 2 - From Spectra to Qualitative and Quantitative Results. In O. Thomas & C. Burgess (Eds.), UV-Visible Spectrophotometry of Water and Wastewater (Second Edition) (pp. 37-72): Elsevier.

The effects of concentration based on the absorbance form the ultraviolet–visible (UV-VIS) spectroscopy analysis

Year 2020, Volume: 2 Issue: 1, 1 - 11, 01.03.2020
https://doi.org/10.38058/ijsl.633876

Abstract

This experiment utilizes the material characterization technique known as UV-Vis spectroscopy. The aim of this research is to study the UV-Vis absorption spectroscopy readout in order to investigate the effect of concentration on absorbance for gold solution and to determine the value of band gap for powder sample (TiO2). The types of TiO2 specimens can be characterized on a solid form of powder, thin film and/or in a liquid form. The preparation of each state of specimen are varies. In this current research, Liquid samples of Au nanoparticles dispersed in different concentrations of ethanol were characterized using UV-Vis technique. The absorbance versus concentration plot of the Au-ethanol samples were found to obey Beer’s law. When examining the solid state in a form of TiO2 powder, the sample need to be packed before running the experiment. To calculate the band gap of each matter from the reflectance data of UV-Vis, the graph of energy (eV) versus is plotted. The J-curve is identified quickly, extrapolating the tangent to intersect the x-axis to obtain the band gap value.

References

  • Liu, X., Atwater, M., Wang, J., & Huo, Q. (2007). Extinction coefficient of gold nanoparticles with different sizes and different capping ligands. Colloids and Surfaces B: Biointerfaces, 58(1), 3-7.
  • Optical characterization of ZnO nanoparticles capped with various surfactants. Journal of Luminescence, 129(5), 434-438.
  • Gary, D., & O’Reilly, E. (1986). Instrumental Analysis: Boston, London, Sydney, Toronto: Allyn and Bacon Inc.
  • Kalantar-zadeh, K., and Benjamin Fry. (2008). Nano Fabrication and Patterning Techniques. In K. Kalantar-zadeh & B. Fry (Eds.), Nanotechnology-Enabled Sensors (pp. 135-210). Boston, MA: Springer US.
  • Kocabiyik, S., Aslan, B., & Müller, R. (1995). Cloning and expression of a haloacid dehalogenase from Pseudomonas sp. strain 19 S. Biodegradation, 6(3), 217-222.
  • Pavia, D. L., Lampman, G. M., Kriz, G. S., & Vyvyan, J. A. (2008). Introduction to spectroscopy: Cengage Learning.
  • Thomas, O., & Causse, J. (2017). Chapter 2 - From Spectra to Qualitative and Quantitative Results. In O. Thomas & C. Burgess (Eds.), UV-Visible Spectrophotometry of Water and Wastewater (Second Edition) (pp. 37-72): Elsevier.
There are 7 citations in total.

Details

Primary Language English
Journal Section Research Articles
Authors

Jamal Aldabib 0000-0003-2768-760X

Mohamed Edbeib 0000-0003-3655-055X

Publication Date March 1, 2020
Published in Issue Year 2020 Volume: 2 Issue: 1

Cite

APA Aldabib, J., & Edbeib, M. (2020). The effects of concentration based on the absorbance form the ultraviolet–visible (UV-VIS) spectroscopy analysis. International Journal of Science Letters, 2(1), 1-11. https://doi.org/10.38058/ijsl.633876
AMA Aldabib J, Edbeib M. The effects of concentration based on the absorbance form the ultraviolet–visible (UV-VIS) spectroscopy analysis. IJSL. March 2020;2(1):1-11. doi:10.38058/ijsl.633876
Chicago Aldabib, Jamal, and Mohamed Edbeib. “The Effects of Concentration Based on the Absorbance Form the ultraviolet–visible (UV-VIS) Spectroscopy Analysis”. International Journal of Science Letters 2, no. 1 (March 2020): 1-11. https://doi.org/10.38058/ijsl.633876.
EndNote Aldabib J, Edbeib M (March 1, 2020) The effects of concentration based on the absorbance form the ultraviolet–visible (UV-VIS) spectroscopy analysis. International Journal of Science Letters 2 1 1–11.
IEEE J. Aldabib and M. Edbeib, “The effects of concentration based on the absorbance form the ultraviolet–visible (UV-VIS) spectroscopy analysis”, IJSL, vol. 2, no. 1, pp. 1–11, 2020, doi: 10.38058/ijsl.633876.
ISNAD Aldabib, Jamal - Edbeib, Mohamed. “The Effects of Concentration Based on the Absorbance Form the ultraviolet–visible (UV-VIS) Spectroscopy Analysis”. International Journal of Science Letters 2/1 (March 2020), 1-11. https://doi.org/10.38058/ijsl.633876.
JAMA Aldabib J, Edbeib M. The effects of concentration based on the absorbance form the ultraviolet–visible (UV-VIS) spectroscopy analysis. IJSL. 2020;2:1–11.
MLA Aldabib, Jamal and Mohamed Edbeib. “The Effects of Concentration Based on the Absorbance Form the ultraviolet–visible (UV-VIS) Spectroscopy Analysis”. International Journal of Science Letters, vol. 2, no. 1, 2020, pp. 1-11, doi:10.38058/ijsl.633876.
Vancouver Aldabib J, Edbeib M. The effects of concentration based on the absorbance form the ultraviolet–visible (UV-VIS) spectroscopy analysis. IJSL. 2020;2(1):1-11.