Question

Identify the technique used to know binding nature of nanomaterials?

• A. SEM
• B. TEM
• C. XRD
• D. FTIR

Hint:

Technique Matching Guide:
Surface/Shape = SEM
Internal Size/Structure = TEM
Crystal Lattice = XRD
Chemical Bonds/Functional Groups = FTIR

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Characterization of nanomaterials requires different tools for size, shape, structure, and chemical bonding.

Step 2: Formula Application:
1. SEM/TEM: Morphology and size (Imaging). 2. XRD: Crystal structure and phase. 3. FTIR: Functional groups and binding nature.

Step 3: Explanation:
Fourier Transform Infrared Spectroscopy (FTIR) measures the vibrations of chemical bonds. It is specifically used to identify the functional groups present on the surface of nanomaterials and their binding interactions with other molecules.

Step 4: Final Answer:
The technique used is FTIR.