| Autor: |
Safira, Nur, Firdausi, Ketut Sofjan, Sugito, Heri, Soesanto, Qidir M. B., Azam, Much, Khumaeni, Ali |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2023, Vol. 2738 Issue 1, p1-7, 7p |
| Abstrakt: |
This paper reports that linear polarized light through a combination of silver colloidal solution and vegetable oil gives rise to enhancement in the change of light polarization. This experiment used some vegetable oils and a low concentration of silver solution up to 3.8 ppm. The optical activity of samples was characterized by the change of polarization using a simple pair of polarizers, 532 nm (green) and 632 nm (red) of pointer lasers. The enhancement was determined through the ratio of the change in polarization from a combination of silver solution and vegetable oil to the individual value of change of polarization from vegetable oil. The results show that the final change in polarization of the sample combination is not a linear summation of its polarization of the samples, but rather is a nonlinear enhancement of final polarization. The appearances of natural polarization of oil in the silver + oil combination have also remained. This simple polarization method at least has two advantages for further study, i.e. a potential method for investigation of the various condition of cooking oils and also a new perspective study for interaction between light with nanoparticle solution and relevant samples. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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