General Science and Technology

Nanoscale materials and applications

First systematic UPSC revision with school-level arithmetic and basic science vocabulary; no specialist science degree assumed.

Includes

• Assigned sections and concise recall notes
• Available mapped practice and analysis of mistakes
• One initial closed-book review

Separate time needed

• Specialist derivations and laboratory training
• Subsequent revision and full mock tests
• Continuing technology and mission updates
• Duplicated ecology, agriculture, health-administration or energy-policy study

Editorial planning estimate; not learner timing data

• What Is Special about Nano? ↗

  What Is So Special About Nano? — quantum effects and surface-area explanations

• Working at the Nanoscale ↗

  Working at the Nanoscale — imaging and fabrication explanations

• Applications of Nanotechnology ↗

  Everyday Materials; Electronics and IT; Medical and Healthcare; Energy; Environmental Remediation sections

• Nanotechnology and occupational exposure ↗

  How can workers be exposed?; health-effects introduction; exposure assessment and control questions. Distinguish animal evidence from human risk; omit the 2020 employment forecast.

• Nano Mission Phase II approval, 20 February 2014 ↗

  20 February 2014 release: programme objectives and May 2007 origin. Use historical capacity-building aims; exclude dated rankings, totals and claims of current programme status.

• Nano-zinc technology: trial and licensing example ↗

  Nano-Zn Technology, Field Trial and Commercialization. The brinjal trial used Nano-Zn with NPK; do not generalise its result to all crops, substitute it for fertilizer advice, or infer realised farmer-income gains.

• Applications of Nanotechnology ↗

  Medical and Healthcare Applications: molecular probes and nanopore examples, with research distinguished from established clinical use.