Navigation Links
Making hydrogenation greener
Date:6/27/2013

olystyrene and polyethylene glycol. The polymer acts as a wrapping film that protects the iron surface from rusting in the presence of water, while allowing the reactants to reach the water and react.

This innovation enabled the researchers to use iron nanoparticles as catalyst in a flow system, raising the possibility that iron could be used to replace platinum-series metals for hydrogenation under industrial conditions.

"Our research is now focused on achieving a better understanding of how the polymers are protecting the surface of the iron from water, while at the same time allowing the iron to interact with the substrate," says Audrey Moores, an assistant professor of chemistry at McGill and co-corresponding author of the paper.

The results stem from an ongoing collaboration between McGill and RIKEN, one of Japan's largest scientific research organizations, in the fields of nanotechnology and green chemistry. Lead author Reuben Hudson, a doctoral student at McGill, worked on the project at the RIKEN Center for Sustainable Resource Science and at the Institute for Molecular Science in Japan. Co-authors of the paper are Prof. Chao-Jun Li of McGill, Dr. Go Hamasaka and Dr. Takao Osako of the Institute for Molecular Science, Dr. Yoichi M.A. Yamada of Riken and Prof. Yasuhiro Uozumi of Riken and the Institute for Molecular Science.

"The approach we have developed through this collaboration could lead to more sustainable industrial processes," says Prof. Uozumi. "This technique provides a system in which the reaction can happen over and over with the same small amount of a catalytic material, and it enables it to take place in almost pure water -- the green solvent par excellence."


'/>"/>

Contact: Chris Chipello
christopher.chipello@mcgill.ca
514-398-4201
McGill University
Source:Eurekalert

Page: 1 2

Related biology news :

1. Making memories: How 1 protein does it
2. Killer silk: Making silk fibers that kill anthrax and other microbes in minutes
3. Chemical engineers at UMass Amherst find high-yield method of making xylene from biomass
4. Copper making salmon prone to predators
5. Making healthy food affordable and appealing for low-income populations
6. Winemaking goes high-tech at the University of British Columbia
7. For gay couples, condom decision-making and condom use varies by race
8. Making sense out of the biological matrix of bipolar disorder
9. Making memories: Drexel researchers explore the anatomy of recollection
10. Making chocolate an affordable luxury
11. Are bacteria making you hungry?
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:7/25/2014)... MA A study published online in the ... a novel approach to preventing cervical cancer based on ... cancer after removal of a discrete population of cells ... a study that looked at squamocolumnar junction cells, or ... and have been implicated as the origins of cervical ...
(Date:7/25/2014)... professor of biomedical engineering at the University of ... engineering and artificial organ development., "Introduction to Tissue ... to entering into the field of artificial organ ... biomedical engineering at UH, served as a series ... there are other published books on the subject ...
(Date:7/25/2014)... has opened the way for the development of new lines ... annual barley production is second only to wheat with 7-8 ... most important diseases of barley. , Senior Research Scientist Dr ... growths on the cell walls of barley plants that block ... research, by the ARC Centre of Excellence in Plant Cell ...
Breaking Biology News(10 mins):Clearing cells to prevent cervical cancer 2University of Houston researcher publishes textbook on tissue engineering 2New hope for powdery mildew resistant barley 2
... from the atmosphere are unlikely to offer an economically feasible ... to a report issued by the American Physical Society and ... not kid ourselves that we can pour all the carbon ... it out later at little cost," said Socolow, a professor ...
... scientists have discovered how two closely related proteins guide ... and repelling these axons as they navigate the most ... make remarkably precise connections. The discovery, reported April ... proteins belonging to the "semaphorin" family of guidance cues ...
... of Botany (KIB), part of the Chinese Academy of ... Natural Products and Bioprospecting (NPAB). As a ... in the SpringerOpen portfolio, available on www.springerlink.com . ... Science (CLoS), a collection comprising more than 90 English-language ...
Cached Biology News:Report: Direct removal of carbon dioxide from air likely not viable 2Johns Hopkins scientists reveal nerve cells' navigation system 2Johns Hopkins scientists reveal nerve cells' navigation system 3New SpringerOpen journal from the Chinese Academy of Sciences 2
(Date:7/24/2014)... July 24, 2014 Gain recognition ... Supply Chain of the biotech industry. Nominations are ... Awards, brought to you by the Bio ... of supply chain management professionals for the past ... stakeholders of the Biotech industry – Manufacturers, Service ...
(Date:7/24/2014)... MENLO PARK, Calif. , July 24, 2014 ... biotechnology company in the emerging field of regenerative ... live webcast of a presentation to investors on ... 1:30 p.m. PDT.  The presentation will include an ... pipeline. To access the webcast, visit http://www.ustream.tv/channel/asterias-biotherapeutics ...
(Date:7/24/2014)... equipment, trained personnel, and detection dogs to safeguard ... A revolutionary new electronic chip with nano-sized chemical ... easier. , The groundbreaking nanotechnology-inspired sensor, devised by ... School of Chemistry and Center for Nanoscience and ... picks up the scent of explosives molecules better ...
(Date:7/24/2014)... Yet, scientists are making progress in devising suitable ... approach relies on quantum dotsa kind of artificial ... A new study demonstrates that changing the coupling ... electrical impulses can help better control them. This ... as quantum information units, which would produce faster ...
Breaking Biology Technology:Call for Submission: BSMA’s Supply Chain Management Innovation Awards 2Call for Submission: BSMA’s Supply Chain Management Innovation Awards 3Asterias Biotherapeutics Announces Live Investor Webcast 2Asterias Biotherapeutics Announces Live Investor Webcast 3Asterias Biotherapeutics Announces Live Investor Webcast 4Nano-sized chip 'sniffs out' explosives far better than trained dogs 2
... a largely unseen battle now raging in the workplace. It ... are managers who covet the traditional employment deal money, ... commitment to playing the organizational game by traditional rules, e.g., ... unquestioning willingness to do whatever the business requires. Only Type ...
... University of Wisconsin-Madison leads the nation in the number ... in 2006. UW-Madison's total this year is up to ... ,The foundation bestows the awards on young researchers in ... biology, neuroscience and physics. Sloan Fellowships carry a two-year, ...
... Defense Agency, an information security consulting firm headquartered here ... been chosen to challenge eight student teams in an ... complexity and sophistication, so it's essential to support collegiate ... of cyber defenders," said Sami Saydjari, president and founder ...
Cached Biology Technology:Who will win the battle to redefine the workplace? 2Who will win the battle to redefine the workplace? 3Who will win the battle to redefine the workplace? 4Who will win the battle to redefine the workplace? 5UW-Madison has 7 Sloan research fellows, top in nation 2