Question:
Which of the following techniques is most suitable for determining the size and morphology of nanoparticles?
Which of the following techniques is most suitable for determining the size and morphology of nanoparticles?
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TEM provides high-resolution images that are essential for analyzing the physical structure of nanoparticles, making it the preferred method for size and morphology determination.
Updated On: Jan 16, 2025
- UV-Vis Spectroscopy
- Transmission Electron Microscopy (TEM)
- Fourier Transform Infrared Spectroscopy (FTIR)
- Atomic Absorption Spectroscopy (AAS)
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The Correct Option is B
Solution and Explanation
Transmission Electron Microscopy (TEM) is a powerful technique used to visualize the size, shape, and morphology of nanoparticles at the nanometer scale. Unlike UV-Vis Spectroscopy, FTIR, and AAS, which provide information about optical properties, molecular vibrations, and elemental composition respectively, TEM offers direct imaging capabilities, allowing for precise determination of nanoparticle dimensions and structural characteristics.
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