1. Introduction
  1.1 Overview of nanotechnology in chemical engineering
  1.2 Objectives of the study
2. Nanomaterial synthesis and characterization
  2.1 Fabrication methods for nanomaterials
  2.2 Characterization techniques for nanoscale structures
3. Nanomaterial applications in catalysis
  3.1 Nanostructured catalysts for chemical reactions
  3.2 Catalytic support materials and immobilization techniques
4. Nanotechnology in separations and purification
  4.1 Membrane-based nanofiltration and pervaporation
  4.2 Adsorbents and sorbents for selective separations
5. Nanomaterials for energy storage and conversion
  5.1 Nanocomposite electrodes for energy storage devices
  5.2 Photocatalytic and electrocatalytic applications