defined as

GREEN CHEMISTRY

12 Priniciples of Green Chemistry

12. Inherently safer chemistry for accident prevention

11. Real-time analysis for pollution prevention

10. Design for degradation

9. Catalysis

8. Reduce derivatives

7. Use of renewable feedstocks

1. Prevention of Waste

2. Atom Economy

3. Less hazardous chemical synthesis

4. Designing safer chemicals

5. Safer Solvents

6. Design for energy efficiency

Atom economy

Green chemistry is the utilisation of a set of principles that reduces or eliminates the use or generation of hazardous substances in the design, manufacture and application of chemical products.

higher the atom economy, the 'greener' the process

Chemical Synthesis/Reactions

mass of atoms in desired product ___________________________ x 100 mass of atoms in reactants