Analytical Chemistry news
Of microchemistry and molecules: Electronic microfluidic device synthesizes biocompatible probes
(PhysOrg.com) -- Microfluidic chemistry is fast gaining popularity – and for good reason: In addition to allowing highly-precise reaction control, micro-reactions often exhibit higher yield and proceed ...
Chemistry / Analytical Chemistry
Jan 26, 2012 |
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Smooth operators: Teflon microfluidic chips
(PhysOrg.com) -- The growing number of research and development efforts focused on microfluidics speaks to the technology’s promise of a potentially broad range of applications, largely in highly-integrated ...
Chemistry / Analytical Chemistry
May 17, 2011 |
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Scientists propose 'hidden' 3D optical data storage technique
(PhysOrg.com) -- By using a laser to reversibly combine and separate molecules, scientists have demonstrated a new optical data storage technique. Because the data can be read by only one kind of imaging technique ...
Chemistry / Analytical Chemistry
Oct 13, 2010 |
4.8 / 5 (50) |
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'Look Mom No Electricity': Transmitting Information with Chemistry
(PhysOrg.com) -- While information technology is generally thought to require electrons or photons for transmitting information, scientists have recently demonstrated a third method of transmission: chemical ...
Chemistry / Analytical Chemistry
Jun 19, 2009 |
4.1 / 5 (14) |
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Electronic nose prototype may be worn for safety-sniffing
(Phys.org) -- A UK company has developed an electronic nose that the company says can make a real difference, as a fast-acting device for detecting harmful substances in the environment. Peratech claims its electronic nose ...
Chemistry / Analytical Chemistry
May 12, 2012 |
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Origami-inspired paper sensor could test for malaria and HIV for less than 10 cents
Inspired by the paper-folding art of origami, chemists at The University of Texas at Austin have developed a 3-D paper sensor that may be able to test for diseases such as malaria and HIV for less than 10 ...
Chemistry / Analytical Chemistry
Mar 08, 2012 |
5 / 5 (7) |
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In a new microchip, cells separate by rolling away
Cell rolling is a common mechanism cells use to navigate through the body. During inflammation, for example, the endothelial cells that line blood vessels present certain molecules that attract white blood ...
Chemistry / Analytical Chemistry
Feb 24, 2012 |
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New method to examine batteries -- MRI from the inside
There is an ever-increasing need for advanced batteries for portable electronics, such as phones, cameras, and music players, but also to power electric vehicles and to facilitate the distribution and storage of energy derived ...
Chemistry / Analytical Chemistry
Feb 12, 2012 |
4.5 / 5 (10) |
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New driving force for chemical reactions discovered
New research just published in the journal Science by a team of chemists at the University of Georgia and colleagues in Germany shows for the first time that a mechanism called tunneling control may drive chemical reacti ...
Chemistry / Analytical Chemistry
Jun 09, 2011 |
4.8 / 5 (15) |
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Rapid, high-definition chemistry with new imaging technique
With intensity a million times brighter than sunlight, a new synchrotron-based imaging technique offers high-resolution pictures of the molecular composition of tissues with unprecedented speed and quality. ...
Chemistry / Analytical Chemistry
Mar 20, 2011 |
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New lab-on-chip advance uses low-cost, disposable paper strips
(PhysOrg.com) -- Researchers have invented a technique that uses inexpensive paper to make "microfluidic" devices for rapid medical diagnostics and chemical analysis.
Chemistry / Analytical Chemistry
Jan 25, 2011 |
4.7 / 5 (6) |
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See how they grow: Monitoring single bacteria without a microscope
(PhysOrg.com) -- With an invention that can be made from some of the same parts used in CD players, University of Michigan researchers have developed a way to measure the growth and drug susceptibility of ...
Chemistry / Analytical Chemistry
Jan 17, 2011 |
4.9 / 5 (8) |
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MRI zooms in on microscopic flow (w/ Video)
(PhysOrg.com) -- MRI images of water flow through a constricted microfluidic channel with the XZ axis on the left and the YZ axis on the right. Note that fast moving components directly aligned with the constricted ...
Chemistry / Analytical Chemistry
Oct 07, 2010 |
5 / 5 (1) |
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Robot with frog egg smell sensor (w/ Video)
(PhysOrg.com) -- Researchers from the University of Tokyo have invented a novel means of improving a robot's sense of smell, by using inexpensive olfactory sensors containing frog eggs.
Chemistry / Analytical Chemistry
Aug 26, 2010 |
3.8 / 5 (4) |
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New light on Leonardo Da Vinci's faces
How did Leonardo Da Vinci manage to paint such perfect faces? For the first time a quantitative chemical analysis has been done on seven paintings from the Louvre Museum (including the Mona Lisa) without extracting ...
Chemistry / Analytical Chemistry
Jul 15, 2010 |
4.4 / 5 (14) |
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