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Topic: Green chemistry


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  Green Chemistry Challenge Awards
The Green Chemistry Challenge Awards are to recognise and promote fundamental and innovative chemical methods that accomplish pollution prevention through source reduction and that have broad applicability in industry, and to recognise contributions to education in Green Chemistry.
Green chemistry is relevant to all Divisions of the Institute and the Awards are non-Divisional based.
Green chemistry encompasses all aspects and types of chemical processes, including synthesis, catalysis, analysis, monitoring, separations and reaction conditions, that reduce impacts on human health and the environment relative to the current state of the art.
www.raci.org.au /national/awards/greenchemistry.html   (1227 words)

  
 Green Chemistry   (Site not responding. Last check: 2007-10-13)
Green chemistry is not a particular set of technologies, but rather an emphasis on the design of chemical products and processes, sometimes at the molecular level, that reduces or eliminates the use and generation of hazardous substances.
Green chemistry can lead to dramatic changes in how we interact with chemicals on a daily basis as in the case of the 2005 Nobel Prize in Chemistry for the development of the metathesis method in organic synthesis.
The U.S EPA Presidential Green Chemistry Challenge also promotes and recognizes outstanding chemical technologies that incorporate the principles of green chemistry into chemical design, manufacture, and use, and that have been or can be utilized by industry in achieving their pollution prevention goals.
www.dtsc.ca.gov /PollutionPrevention/GreenChemistry.cfm   (1289 words)

  
 C&EN: COVER STORY - GREEN CHEMISTRY
The green chemistry conference, which consisted of invited lectures, contributed posters, and discussion groups, was cosponsored by the American Chemical Society and the Green Chemistry Institute (GCI), which formed an alliance with ACS at the beginning of this year.
The case studies, prepared by chemistry professor Michael C. Cann and undergraduate Marc E. Connelly of the University of Scranton, in Pennsylvania, are based on research that was nominated for or received a Presidential Green Chemistry Challenge Award (CandEN, July 2, page 24).
Another important event that has rallied proponents of green chemistry was the development of the 12 Principles of Green Chemistry by Anastas and chemistry professor John C. Warner of the University of Massachusetts, Boston.
pubs.acs.org /cen/coverstory/7929/7929greenchemistry.html   (6500 words)

  
 Green Chemistry - Green Chemists - MVS Solutions
Green chemistry is the design and implementation of processes and products that minimize or eliminate the use and generation of hazardous chemicals and solvents and other substances which may have an adverse effect on the environment and on human health.
Green chemistry applies not only to the manufacture and use of chemical products- solvents, raw materials, and intermediates- but also to the manufacture and use of pharmaceutical and biotech products, consumer and household products and to just about any imaginable article of manufacture or manufacturing process you can name.
The green chemistry movement is part of a larger movement ultimately leading to a green economy- namely sustainable development, sustainable business and sustainable living practices.
www.mvssolutions.com /green.html   (720 words)

  
 WMRC - Technical Assistance - Green Chemistry
Green Chemistry is the utilization of a set of principles that reduce or eliminate the use or generation of hazardous substances in the design, manufacture and application of chemical products.
View the 12 Principles of Green Chemistry as stated by the American Chemical Society.
Combined, these practical Green Chemistry principles seek to reduce the hazards associated with products and processes that are integral to modern society.
www.wmrc.uiuc.edu /main_sections/tech_assist/green_chemistry.cfm   (256 words)

  
 Introduction to Green Chemistry
Green Chemistry and Engineering Conference) are held each year with green chemistry/technology as their focus.
Green Chemistry Institute was recently created and the Presidential Green Chemistry Challenge Awards were established in 1995.
Presidential Green Chemistry Challenge Awards were announced in 1995 by the Clinton administration and the first awards were presented in 1996.
academic.scranton.edu /faculty/CANNM1/intro.html   (1745 words)

  
 Green Chemistry   (Site not responding. Last check: 2007-10-13)
Green chemistry is practicing chemistry in a way that reduces the use or generation of hazardous substances in making products.
Green chemistry processes try to be "benign by design." In other words, they are designed to have minimal environmental impact.
Green chemists have to be creative to try to design new processes that are less harmful.
www.science-house.org /CO2/greenchem   (712 words)

  
 GreenBiz News | Study Asks if Green Chemistry Drives Profits . . . or Just Good PR   (Site not responding. Last check: 2007-10-13)
"Green chemistry has taken on a life of its own and is advancing far beyond the minimum legal requirements," says Gillian Morris, industry manager of the Chemicals & Materials practice for Kline & Company's research division.
The concept of green chemistry -- the use of chemical design for pollution prevention -- has grown out of environmental legislation like the Pollution Prevention Act of 1990, which established a national policy to reduce or prevent pollution at the source when feasible.
The EPA has listed 12 principles of green chemistry, encouraging companies to prevent waste and to design chemicals with little or no toxicity that break down to innocuous substances after use.
www.greenbiz.com /news/news_third.cfm?NewsID=33559   (458 words)

  
 green chemistry web page
At the University of Scranton we have been involved in bringing green chemistry into the classroom for we think it is essential that our future chemists are taught to view chemistry with a green tint.
Green Chemistry Institute of the American Chemical Society, in accessing the economic and environmental benefits, to US industries, of adopting green chemistry processes and products.
The module is then to be used for insertion of green chemistry into a course under a particular topic already covered in such a course.
academic.scranton.edu /faculty/CANNM1/greenchemistry.html   (493 words)

  
 The Green Chemistry Revolution
Green chemistry is by nature environmentally friendly, but it can also be cost effective for businesses, which could, for instance, end up spending far less on toxic clean-up in their manufacturing processes.
With the threat of environmental collapse constantly in the news, the ratification of the Kyoto Accord and the promise of increasingly stringent regulations on industrial waste, green chemistry is rapidly becoming a University research priority.
Chemistry assistant professor Karine Auclair focuses her research on enzymes, especially as they can be used to prepare pharmaceuticals.
www.mcgill.ca /news/2005/summer/green   (1109 words)

  
 ENVIRONMENT: Scientists Set Sights on 'Green' Chemistry
Green chemistry is not "green-washing" of old technologies, it is a fundamental part of new technologies that work better, cost less, use less energy, and will be less polluting throughout the life cycle from raw material to ultimate disposition, Rogers told IPS.
Green chemistry is an international issue because pollution and toxic releases can have an impact globally, says Kenneth Seddon, a professor of chemistry at Queens University in Belfast, Ireland.
Green chemistry is no more complex than traditional chemistry but it takes a different approach, one that considers the toxicity of materials and their byproducts when developing a new chemical process, Jessop says.
www.ipsnews.net /news.asp?idnews=34863   (1169 words)

  
 C&EN: COVER STORY - GREEN CHALLENGE
The Presidential Green Chemistry Challenge Awards were established in 1995 as a competitive effort to promote chemical products and manufacturing processes that prevent pollution yet are economically viable.
It is named in honor of Hancock, an early proponent of green chemistry who died unexpectedly in 1993 during his tenure as director of the Chemistry Division of the National Science Foundation.
Eric J. Beckman, a chemical engineering professor at the University of Pittsburgh, was selected as the Green Chemistry Award winner in the academic category for his group's design and preparation of the first nonfluorinated copolymer "CO -philes," additives that make carbon dioxide a more useful solvent.
pubs.acs.org /cen/coverstory/8026/8026greenchemistry.html   (3504 words)

  
 Green Chemistry at the University of Oregon
The principles of green chemistry focus on reducing, recycling, or eliminating the use of toxic chemicals in chemistry by finding creative ways to minimize the human and environmental impact without stifling scientific progress.
The principles of a green approach are not covered in traditional chemistry courses, perhaps contributing to its slow growth as an area of academic research.
At Oregon, we are setting the stage for becoming a national center devoted to green chemistry education and research by developing innovative educational materials and research programs based on green chemistry principles.
www.uoregon.edu /~hutchlab/greenchem   (272 words)

  
 Center for Workshops in the Chemical Sciences
The Green Chemistry in Education Workshop is for educators in the chemical sciences interested in incorporating green or sustainable chemistry concepts into the organic chemistry curriculum and laboratory.
The primary goal for this workshop is establishing a network of chemical educators who are promoting green chemistry and increasing the number of educators who incorporate green chemistry experiments and concepts into their teaching.
An overview of Green Chemistry will be presented including the "12 Principles of Green Chemistry"*, followed by a review of the development of lab experiments for the green organic chemistry curriculum as well as an introduction to the University of Oregon green lab experiments.
chemistry.gsu.edu /CWCS/green.php   (504 words)

  
 USATODAY.com - Green chemistry takes root   (Site not responding. Last check: 2007-10-13)
This 21st-century revolution — called green chemistry — is a reaction to the environmental and economic costs that often are the dark underbelly of such a transformation.
The fundamental idea of green chemistry is that the designer of a chemical is responsible for considering what will happen to the world after the agent is put in place, says John Warner of the University of Massachusetts-Lowell, which hosts the nation's only doctoral program in green chemistry.
But green chemists have found ways to add detergent-like chemicals to plain hot water that clean just as well as other solvents and are thousands of times less toxic, as well as being cheaper to buy, cheaper to use and cheaper to clean up.
www.usatoday.com /news/science/2004-11-21-green_x.htm   (1670 words)

  
 Green Chemistry's Maven - Tracy Williamson interview - Brief Article - Interview Whole Earth - Find Articles   (Site not responding. Last check: 2007-10-13)
Green chemistry is a way of bringing back the perspective that chemicals aren't all bad.
Of reminding citizens that chemistry is the very basis of the social and economic life of virtually all industrialized nations.
So we're trying, through green chemistry, to put chemistry in a very positive light: to show that it can actually be used to solve even our most pressing environmental issues, through the development of alternative technologies.
www.findarticles.com /p/articles/mi_m0GER/is_1999_Winter/ai_58458666   (803 words)

  
 Green Chemistry
Green chemistry is defined by the EPA as "the design of chemical products and processes that reduce or eliminate the use and generation of hazardous substances." It is sometimes characterized as ''benign by design'' to emphasize that it is green intentionally.
Also known as sustainable chemistry, benign chemistry, or source reduction, green chemistry seeks to prevent the creation of hazards, instead of focusing on limiting the spread of pollutants or cleaning up waste.
Green Chemistry Institute is created by the non-profit organization, the ACS (American Chemical Society), that promotes the development and implementation of science and technology to avoid the generation and production of hazardous wastes.
www.andover.edu /library/cg/06/w/che300/greenchem.htm   (729 words)

  
 Green design - Wikipedia, the free encyclopedia
Green design (also referred to as "sustainable design", "eco-design", or "design for environment") is the catch-all term for a growing trend within the fields of architecture, landscape architecture, engineering, industrial design and interior design.
It is related to the more heavy-industry-focused fields of industrial ecology and green chemistry, sharing tools such as life cycle assessment and life cycle energy analysis to judge the environmental impact or "greenness" of various design choices.
When new materials are employed, green designers look for materials that are rapidly replenished, such as bamboo, which can be harvested for commercial use after only 6 years of growth, or cork oak, in which only the outer bark is removed for use, thus preserving the tree.
en.wikipedia.org /wiki/Green_design   (955 words)

  
 WorldChanging: Tools, Models and Ideas for Building a Bright Green Future: The Green Chemistry Mandate
"Green chemistry," as I've written previously, refers to the design of chemical products and processes that reduce or eliminate the use and generation of hazardous substances.
Example: green chemistry was a featured topic last month at the 231st national meeting of the American Chemical Society, the world's largest scientific society.
Topics ranged from "Expanding the horizons of green chemistry in chemical education" to "A greener approach to hexakisarylbenzenes".
www.worldchanging.com /archives/004293.html   (995 words)

  
 Green Chemistry for Sustainability   (Site not responding. Last check: 2007-10-13)
Many companies, both large and small, have demonstrated that a green chemistry approach can be a commercially viable one by developing products or services that have enhanced performance qualities and/or cost savings in addition to reducing the environmental footprint of their businesses.
Green chemistry focuses on the reduction, recycling, and/or elimination of the use of toxic and hazardous chemicals in production processes by finding creative, alternative routes for making the desired products that minimize the impact on the environment.
Green chemistry can be a driver of innovation and give companies a leadership position in technology, increase internal expertise, provide competitive advantage, improve corporate culture, and address concerns of the public.
www.chemalliance.org /Columns/050520.asp   (1707 words)

  
 Center for Green Chemistry> Definition   (Site not responding. Last check: 2007-10-13)
Green chemistry is a revolutionary philosophy that seeks to unite government, academic and industrial communities by placing more emphasis on tending to environmental impacts at the earliest stage of innovation and invention.
This approach requires an open and interdisciplinary view of materials design, applying the principle that it is better to not generate waste in the first place, rather than disposing or treating it afterwards.
There is tremendous untapped opportunity for ingenuity and reward at the chemical design stage; this is the central concern of Green Chemistry.
www.greenchemistry.uml.edu /html/generalinfo/understand.htm   (227 words)

  
 Joel Makower: Two Steps Forward: The Curious Paradox of 'Green Chemistry'
A perusal of past winners of the U.S. EPA Presidential Green Chemistry Challenge, which promotes "innovative developments in and uses of green chemistry," reveals initiatives that seem worthy -- an enzyme technology to improve paper recycling, for example, or a "green synthesis" for manufacturing the cancer drug Taxol, using plant cell fermentation and extraction.
Like the notion of "pollution prevention" itself, green chemistry typically promotes "less bad" ways of doing the same things, rather than rethinking the solutions altogether -- for example, a less-polluting alternative to a synthetic organic pesticide, as opposed to organic farming, which may obviate the need for the pesticide altogether.
Contrast green chemistry with, for example, the potential for biomimicry, which "studies nature's models and then imitates or takes inspiration," in the words of my friend and colleague Janine Benyus, who wrote the seminal book on the topic.
makower.typepad.com /joel_makower/2004/11/the_curious_par.html   (916 words)

  
 Green Chemistry   (Site not responding. Last check: 2007-10-13)
Environmental chemistry is the study of different chemical species in natural environments, usually in the biosphere.
Green chemistry is the attempt to design chemical products and processes to reduce the harm they cause to ecosystems.
So, you need environmental chemistry for green chemistry to be possible - you have to know how different chemicals behave in the environment to be able to make things better.
www.newton.dep.anl.gov /askasci/chem99/chem99588.htm   (272 words)

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