Kategoriak: All - chemistry - efficiency - safety - sustainability

arabera Loredana Di Donato 5 years ago

701

GREEN CHEMISTRY

Green Chemistry aims to make chemical processes more environmentally friendly by adhering to a set of principles that reduce or eliminate hazardous substances. These principles include designing safer chemicals, using renewable feedstocks, and enhancing energy efficiency.

GREEN CHEMISTRY

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

Chemical Synthesis/Reactions

higher the atom economy, the 'greener' the process

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.

Atom economy

12 Priniciples of Green Chemistry

6. Design for energy efficiency

5. Safer Solvents

4. Designing safer chemicals

3. Less hazardous chemical synthesis

2. Atom Economy

1. Prevention of Waste

7. Use of renewable feedstocks

8. Reduce derivatives

9. Catalysis

10. Design for degradation

11. Real-time analysis for pollution prevention

12. Inherently safer chemistry for accident prevention

GREEN CHEMISTRY