Laser Nanosecond Technique, FTIR and AFM Application to Find Physical Properties of PVA Doped with Dye

Authors

  • Wasan Ali Khudhair Department of Physics, Al-Nahrain University, College of Sciences, Baghdad, Iraq.
  • Narjis Zamil Abdulzahra Department of Physics, Al-Nahrain University, College of Sciences, Baghdad, Iraq.

DOI:

https://doi.org/10.9734/bpi/ntpsr/v7/6962F

Keywords:

MB doped PVA, FTIR, super eye optical microscopy, PVA hardness by laser

Abstract

In this work, polyvinyl alcohol (PVA) is prepare by casting technique, it is doped with different weights of Methyl blue (MB). Fourier transforms infrared spectroscopy (FTIR) analysis shows the peaks become intensity and shifting wave number. Atomic force microscopy images show decreasing in grain size from 141.72 to 72.32 nm, the measured Hardness by an alternate new method using laser spot calculations shows increased harness about  7 times from (29 to 202) N/cm2 .

Published

2022-07-22

How to Cite

Wasan Ali Khudhair, & Narjis Zamil Abdulzahra. (2022). Laser Nanosecond Technique, FTIR and AFM Application to Find Physical Properties of PVA Doped with Dye. New Trends in Physical Science Research Vol. 7, 73–85. https://doi.org/10.9734/bpi/ntpsr/v7/6962F

Issue

New Trends in Physical Science Research Vol. 7

Section

Chapters