Navigation Links
Termite insecticide a potent greenhouse gas
Date:1/21/2009

cks," said Blake, chemistry professor. "If we put something with this blocking effect in that area, then we're in trouble and we are putting something in there."

The chemists worry that emissions will increase as new uses are found for sulfuryl fluoride especially given the ban of methyl bromide, an ozone-depleting pesticide regulated under the Montreal Protocol. Sulfuryl fluoride emissions are not regulated, though officials do consider it a toxic contaminant.

The insecticide is pumped into a tent that covers a termite-infested structure. When the tent is removed, the compound escapes into the atmosphere. Sulbaek Andersen, Blake and Rowland believe a suitable replacement should be found, one with less global warming potential.

To measure sulfuryl fluoride's atmospheric lifetime, the chemists put it inside a Pyrex chamber with compounds that are well understood in the atmosphere, such as ethane. They shined lamps on the chamber to simulate sunlight, which caused chemical reactions that eliminated the compounds from the air.

By monitoring sulfuryl fluoride changes compared with changes to the well-known compounds, they were able to estimate its atmospheric lifetime.

"This is a cautionary paper," said Rowland, Donald Bren Research Professor of Chemistry and Earth System Science. "It tells us that we need to be thinking globally and acting locally."


'/>"/>

Contact: Jennifer Fitzenberger
jfitzen@uci.edu
949-824-3969
University of California - Irvine
Source:Eurekalert

Page: 1 2

Related biology news :

1. Did termites help Katrina destroy New Orleans floodwalls?
2. Study shows single insecticide application can kill 3 cockroach generations
3. Oregano oil works as well as synthetic insecticides to tackle common beetle pest
4. Insecticide combo delivers knockout punch
5. Natural insecticide re-created in the lab
6. Researchers identify potential new weapon in battle against HIV infection
7. Potential therapy for congenital muscular dystrophy
8. Study first to pinpoint why analgesic drugs may be less potent in females than in males
9. UC San Diego and Genentech scientists develop potentially disruptive antibody sequencing technology
10. Pitt researchers create non-toxic clean-up method for potentially toxic nano materials
11. UC Davis team refines cancer treatments to reduce potential nerve damage
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:9/18/2014)... their colleagues have built the first smartphone app ... and behavioral trends. In other words, your smartphone ... you don,t -- and how that affects you. ... stress, depression and loneliness to their academic performance, ... for example, to monitor mental health, trigger ...
(Date:9/18/2014)... which have devastated algal forests in the eastern Mediterranean ... basin if their distribution continues to expand as the ... an international team of researchers led by Dr Adriana ... the Mediterranean Institute for Advanced Studies in Spain, is ... of the team surveyed more than 1000 kilometres of ...
(Date:9/18/2014)... Becoming invisible is probably the ultimate form of camouflage: ... you. And this strategy is not as uncommon as ... Maryland Baltimore County, USA, explains that the larval life ... is one part of the anatomy that most creatures ... compound eyes have to shield each individual eye unit ...
Breaking Biology News(10 mins):New Dartmouth smartphone app reveals users' mental health, performance, behavior 2New Dartmouth smartphone app reveals users' mental health, performance, behavior 3New Dartmouth smartphone app reveals users' mental health, performance, behavior 4Tropical fish a threat to Mediterranean Sea ecosystems 2Transparent larvae hide opaque eyes behind reflections 2
... COLUMBUS, Ohio - For the first time, researchers have found ... therapy agent directly into a single living cell without a ... therapeutic biomolecules through a tiny channel and into a cell ... and his colleagues at Ohio State University describe the technique ...
... terrorized its plant-eating neighbours in South America was a lot ... found. Carnotaurus was a seven-metre-long predator with ... student Scott Persons says made it one of the fastest ... tail bones of Carnotaurus showed its caudofemoralis muscle ...
... , New York, NY (October 14, 2011) Researchers at ... uncovered a vast new gene regulatory network in mammalian cells ... The studies appear in today,s online edition of Cell ... a missing piece in the puzzle of cell regulation and ...
Cached Biology News:Researchers do precise gene therapy without a needle 2Researchers do precise gene therapy without a needle 3Vast hidden network regulates gene expression in cancer 2Vast hidden network regulates gene expression in cancer 3
(Date:9/19/2014)... (PRWEB) September 19, 2014 ... its potential to revolutionize the world has attracted ... corporations and small start-ups. The early years of ... projects largely due to the high risks involved, ... budgets earmarked for this evolving technology have been ...
(Date:9/19/2014)... 2014 BioTech News Coverage: Progress ... results of studies and trials.  Companies in focus are: ... LLY ), Gilead Sciences Inc. (NASDAQ: ... ) and Arena Pharmaceuticals Inc. (NASDAQ: ARNA) ... therapeutics for the treatment of cancer, announced that the ...
(Date:9/19/2014)... The new , Healthcare and Life Sciences Review ... PharmaBoardroom.com for free download , looks beyond ... economy in 2009, and the austerity measures that followed, to ... times of trouble. "Despite the crisis, ... and the general conditions to invest are favorable to the ...
(Date:9/18/2014)... (PRWEB) September 18, 2014 A novel ... an MRI scanner is currently being tested as part ... Women's Hospital in Boston with the aim of determining ... can make prostate cancer biopsies faster, more accurate, less ... system also has the potential to deliver prostate cancer ...
Breaking Biology Technology:Growing R&D Investments & Developments in Nanomaterials to Drive the Global Nanotechnology Market, According to New Report by Global Industry Analysts, Inc. 2Growing R&D Investments & Developments in Nanomaterials to Drive the Global Nanotechnology Market, According to New Report by Global Industry Analysts, Inc. 3Growing R&D Investments & Developments in Nanomaterials to Drive the Global Nanotechnology Market, According to New Report by Global Industry Analysts, Inc. 4Biotech Companies Pushing Sector Higher With Recent Therapeutic Advancements & Patent Approvals - Company Wins Summary Judgment For Prodrug Patent 2Biotech Companies Pushing Sector Higher With Recent Therapeutic Advancements & Patent Approvals - Company Wins Summary Judgment For Prodrug Patent 3Biotech Companies Pushing Sector Higher With Recent Therapeutic Advancements & Patent Approvals - Company Wins Summary Judgment For Prodrug Patent 4Biotech Companies Pushing Sector Higher With Recent Therapeutic Advancements & Patent Approvals - Company Wins Summary Judgment For Prodrug Patent 5Biotech Companies Pushing Sector Higher With Recent Therapeutic Advancements & Patent Approvals - Company Wins Summary Judgment For Prodrug Patent 6Biotech Companies Pushing Sector Higher With Recent Therapeutic Advancements & Patent Approvals - Company Wins Summary Judgment For Prodrug Patent 7PharmaBoardroom Releases New Spain Pharmaceuticals Report 2PharmaBoardroom Releases New Spain Pharmaceuticals Report 3Worcester Polytechnic Institute Participates in Clinical Trial for MRI-Compatible Robot Designed to Improve Accuracy of Prostate Cancer Biopsies 2Worcester Polytechnic Institute Participates in Clinical Trial for MRI-Compatible Robot Designed to Improve Accuracy of Prostate Cancer Biopsies 3Worcester Polytechnic Institute Participates in Clinical Trial for MRI-Compatible Robot Designed to Improve Accuracy of Prostate Cancer Biopsies 4Worcester Polytechnic Institute Participates in Clinical Trial for MRI-Compatible Robot Designed to Improve Accuracy of Prostate Cancer Biopsies 5Worcester Polytechnic Institute Participates in Clinical Trial for MRI-Compatible Robot Designed to Improve Accuracy of Prostate Cancer Biopsies 6
... 11 /PRNewswire-FirstCall/ - GeneNews Limited (TSX: GEN), a ... the early detection of diseases and personalized health ... a agreement allowing Centocor Research & Development, Inc. ... biomarker program. Additional terms of the agreement were ...
... Hovione announced today,that it has agreed with Pfizer to ... This site manufactures,intermediates for Lipitor active pharmaceutical ingredient. , ... had a number of owners starting in 1984 with ... and now Hovione. Over,the last 10 years Pfizer has ...
... McCulley/Cuppan announced today the launch of a new series of web-based ... The web delivered "short" courses are one hour in duration and ... writing skills. , ... Salt Lake City, Utah (PRWEB) ...
Cached Biology Technology:GeneNews provides Centocor access to its osteoarthritis program 2Hovione Buys Pfizer's Loughbeg API Facility 2Hovione Buys Pfizer's Loughbeg API Facility 3McCulley/Cuppan Announced Today The Launch Of A New Series Of Web-Based Training Programs For Professionals In The Biopharmaceutical And Life Science Industries 2McCulley/Cuppan Announced Today The Launch Of A New Series Of Web-Based Training Programs For Professionals In The Biopharmaceutical And Life Science Industries 3
...
Agarose for baculovirus plaque assays which allow optimal growth of plated insect cells....
BD BaculoGold Max-XP Insect Cell Medium 1 Liter...
Mycoplasma and virus tested...
Biology Products: