Green Chemistry Metrics

Introduction

Green chemistry metrics calculates performance in a chemical process. To make green chemistry developments to a chemical process, You will need to quantify the alteration. By quantifying the development, there can be a benefit or a tangible element in the new technologies introduced.

Several metrics happen to be formulated in years and their viability mentioned at great length.

The issue observed would be that the more universally applicable and  accurate the metric devised, the greater unemployable and complex it becomes. An excellent metric has to be clearly defined, objective, simple and measurable instead of subjective and must eventually drive the required behavior.

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Principles of Green Chemistry

There are 12 Principles of Green Chemistry, which helps us to explain what exactly the definition of Green Chemistry means. The concepts covered under these principles are:

• The appearance of effective processes.
• The most effective form of waste removal, never to be created at all.
• Strategies to maximize the quantity of raw material which results in the product.
• The usage of safe, environment benign materials, such as solvents, whenever feasible.

The 12 Principles are:

1. Atom Economy

2. Reduce Derivatives

3. Prevention

4. Less Hazardous Chemical Syntheses

5. Safer Solvents and Auxiliaries

6. Designing Safer Chemicals

7. Design for Energy Efficiency

8. Inherently Safer Chemistry for Accident Prevention

9. Use of Renewable Feedstocks

10. Real-time analysis for Pollution Prevention

11. Design for Degradation

12. Catalysis

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What is Green Chemistry

Green Chemistry is actually the style of chemical processes and products that eliminates and reduces the use and production of harmful substances.  Also known as a type of molecular- level polluting of the environment prevention



Green Chemistry uses a group of 12 principles which can used to create or re-design materials, molecules and chemical transformations to become safer for human environment and human health.  The use of green chemistry concepts to the curriculum has supported a fundamentally new way of the teaching chemistry as well as the GEMs data source has been developed to become an efficient and rich resource for green chemistry training materials.

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