• Latest
  • All
  • News
  • Business

Green Chemistry: Enzymes Are Playing A Larger Role in Green Chemistry

Nov 6, 2016
How are Slots & Other Online Casino Games Programmed?

Slot Selection: Choose The Game That Applies Best To Your Interests

Mar 17, 2023
Five Top Tips On How To Choose The Best Gaming Headset

Five Top Tips On How To Choose The Best Gaming Headset

Mar 17, 2023
A Guide On How To Choose The Best Gaming Mouse

A Guide On How To Choose The Best Gaming Mouse

Mar 17, 2023
Buying A Gaming Monitor: What You Should Look For Before Choosing The One To Buy

Buying A Gaming Monitor: What You Should Look For Before Choosing The One To Buy

Mar 17, 2023
A Step-by-Step Guide on How to Get Your CleanMyMacX Activation Number

Different Factors To Consider When You Want To Choose A Keyboard For Gaming

Mar 17, 2023
10 games that are designed to keep you engaged

Useful Tips for Choosing Your New Gaming Chair

Mar 17, 2023
Discovery Phase For Software Development: How Much Does It Cost?

The 3 Main Reasons To Identify Security Problems in Software Code

Mar 15, 2023
The Evolution Of Air Conditioning Technology And Its Impact on the Way We Live And Consume

The Evolution Of Air Conditioning Technology And Its Impact on the Way We Live And Consume

Mar 14, 2023
What You Should Know About The Maker Protocol: A Comprehensive Guide

What You Should Know About The Maker Protocol: A Comprehensive Guide

Mar 14, 2023
Tableau Developer Career Path in 2023

Tableau Developer Career Path in 2023

Mar 13, 2023
5 Best Data Security Practices

Digital transformation trends businesses need to watch in 2023

Mar 13, 2023
The Biggest Innovations in Business Communication Technology

How to Leverage the Power of Intelligent Leadership

Feb 23, 2023
  • Guest Posts
  • Advertise
  • Contact Us
  • Privacy Policy
Saturday, March 18, 2023
Tech Featured
  • Home
  • Latest Tech
  • Apple
  • How to’s
  • Apps
  • Automobiles
  • Gadgets
  • Gaming
  • Reviews
  • Tech Tips
No Result
View All Result
No Result
View All Result
Tech Featured
No Result
View All Result
Home News

Green Chemistry: Enzymes Are Playing A Larger Role in Green Chemistry

by techfeatured
Nov 6, 2016
in News
0
0
SHARES
14
VIEWS
Share on FacebookShare on Twitter

[ad_1]

Chemical manufacturing has seen large advances in so-called green chemistry in recent years. The term “green chemistry” has come to embrace some well-defined concepts in chemical manufacturing. As enunciated by Paul Anastas, considered by many to be the father of green chemistry,” a chemical process is greener when it meets certain well-defined criteria. Among those characteristics that enable a process to be called greener, many are commonsense goals. For example, a greener chemical process avoids the use of materials such a chlorinated hydrocarbons that are slow to break down or difficult to dispose of. Using solvents that are more biodegradable is preferred. Similarly, a process that reduces overall waste that includes all inputs into the process such as solvents, raw materials, and process aids. In addition, a green chemical process uses less energy and produces fewer greenhouse gas emissions. The greenness f a process is summarized by a term called the “E-Factor” which measures the total amount of solvents, reagents, and consumables used in kilograms and divides it by the kilograms of final product produced.

One technology that has become a central part of green chemistry is biocatalysis. Using enzymes, which are proteins that accelerate chemical reactions, has immediate advantages in turning a chemical process green. Enzymes are nature’s catalysts, present in every living organism to carry out a wide range of chemical reactions. As such, enzymes are completely biodegradable. In addition, because they are typically produced by fermentation from sugars, enzymes are truly renewable catalysts.

Increasingly chemical companies are looking to biocatalysis to improve the sustainability f their manufacturing. Nowhere have enzymes had a larger impact recently than in the pharmaceutical industry. Many drug substances are difficult to synthesize, requiring multiple steps, large amounts of solvents, and extensive purifications. Using enzymes as catalysts can improve the purity and reduce the amount of organic solvent needed, resulting in a much greener overall manufacturing process.

A good example of the impact of biocatalysis on pharmaceutical manufacturing is the recent announcement by pharmaceutical giant Pfizer about changes in its process for the production of pregabalin, the active ingredient in its $3 billion per year drug Lyrica. In 2007 Pfizer replaced a classical chemical processing step with a more efficient enzymatic step. The result is a 90% reduction in solvent, used a 50% reduction in starting material needed, and commensurately large reactions in other reagents and chemical inputs. The E-factor of the process was reduced from 86 to 9.

Biocatalysis has many attractive features in the context of green chemistry, and its impact will become significantly larger in coming years.

[ad_2]

Tags: androidapple iphonetechnology news
ShareTweetShareSendShare

For any queries, you can reach us at [email protected]

Latest Posts

  • Slot Selection: Choose The Game That Applies Best To Your Interests
  • Five Top Tips On How To Choose The Best Gaming Headset
  • A Guide On How To Choose The Best Gaming Mouse
  • Buying A Gaming Monitor: What You Should Look For Before Choosing The One To Buy
  • Different Factors To Consider When You Want To Choose A Keyboard For Gaming
Tech Featured

© 2022. All Rights Reserved.

Navigate Site

  • Guest Posts
  • Advertise
  • Contact Us
  • Privacy Policy

Follow Us

No Result
View All Result
  • Home
  • Latest Tech
  • Apple
  • How to’s
  • Apps
  • Automobiles
  • Gadgets
  • Gaming
  • Reviews
  • Tech Tips

© 2022. All Rights Reserved.