characterization

What is the bottom-up approach in nanomaterials fabrication?

• Starting with bulk material to create smaller structures

• Using larger components to form nanomaterials

• Self-assembling smaller components to form larger systems

• Employing chemical reactions to create nanomaterials

Which technique is used for structural characterization of nanomaterials?

• Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

• X-ray Diffraction (XRD)

• Energy-Dispersive X-ray Spectroscopy (EDX)

• Fourier Transform Infrared Spectroscopy (FTIR)

What does Transmission Electron Microscopy (TEM) primarily provide?

• Surface morphology of nanomaterials

• Chemical bonding information

• High-resolution imaging of internal structure

• Elemental analysis of samples

Which method can measure surface roughness at an atomic level?

• Energy-Dispersive X-ray Spectroscopy (EDX)

• Atomic Force Microscopy (AFM)

• Scanning Electron Microscopy (SEM)

• X-ray Photoelectron Spectroscopy (XPS)

What does X-ray Photoelectron Spectroscopy (XPS) analyze?

• Functional groups in nanomaterials

• Crystal structure of nanomaterials

• Surface chemical states of elements

• Elemental distribution within a sample

Which technique is used to determine the average crystallite size?

• Atomic Force Microscopy (AFM)

• Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

• X-ray Diffraction (XRD)

• Fourier Transform Infrared Spectroscopy (FTIR)

What is the primary focus of chemical characterization techniques?

• Identifying functional groups

• Analyzing the composition and elemental distribution

• Measuring particle size and distribution

• Determining the arrangement of atoms

Which technique provides a three-dimensional view of surface morphology?

• Transmission Electron Microscopy (TEM)

• Scanning Electron Microscopy (SEM)

• Energy-Dispersive X-ray Spectroscopy (EDX)

• X-ray Diffraction (XRD)

What does Fourier Transform Infrared Spectroscopy (FTIR) identify?

• Elemental composition of nanomaterials

• Surface morphology

• Functional groups within the nanomaterial

• Crystallite size

Which method is particularly sensitive for trace elemental analysis?

• Energy-Dispersive X-ray Spectroscopy (EDX)

• Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

• X-ray Photoelectron Spectroscopy (XPS)

• Atomic Force Microscopy (AFM)