Effect of Increasing The Concentration Of KAl(SO4)2.12H2O On Some Optical Properties Of The Solutions Prepared

Abdul Amir Khalaf Arat


Some of optical properties of KAl(SO4)2.12H2O dissolves in distilled water had been studied at different concentrations (0.05% , 0.075% , 0.1% , 0.125 and 0.15 gm./ml). The optical properties had been measured which included measuring absorbance by using (Double-Beam Spectrophotometer (UV-1800)) and refractive index by using refractometer and from these two properties  other properties were calculated such as: reflectance,  transmittance , coefficient of fineness, critical angle and brewster angle.  The results showed that all these properties have increment with the increase of KAl(SO4)2.12H2O concentration except that critical angle was decreased with increasing of KAl(SO4)2.12H2O concentration. Also, the absorbance values ??for the wavelength were studies and noticed it is observed that the values of the absorbance decrease with increasing wavelength.

Keywords: KAl(SO4)2.12H2O solution, optical properties, Refractometer, (Double- Beam Spectrophotometer (UV-1800)).

Full Text: PDF
Download the IISTE publication guideline!

To list your conference here. Please contact the administrator of this platform.

Paper submission email: APTA@iiste.org

ISSN (Paper)2224-719X ISSN (Online)2225-0638

Please add our address "contact@iiste.org" into your email contact list.

This journal follows ISO 9001 management standard and licensed under a Creative Commons Attribution 3.0 License.

Copyright © www.iiste.org