How to convert delta cm-1to delta micrometers or delta nanometers d (Wavenumber in cm-1) = (10,000 * d(µm)/(µm)2) Or a peak that has wavelength of 33 microns and is 0.2 microns wide would be centered at 303 cm-1and be 1.84 cm-1wide ...
Color wavelength chart in nanometers. Some aurora colors, such as the deep reds, occur on the very outer edges of the color spectrum and are difficult for the human eye to see. Cameras can capture those colors much better, so your pictures reveal colors you can’t see with your naked ...
An ordinary light microscope uses photons of light, which are equivalent to waves with a wavelength of roughly 400–700 nanometers. That's fine for studying something like a human hair, which is about 100 times bigger (50,000–100,000 nanometers in diameter). But what about a bacteria ...
The effect of materials on protein stability in biotherapeutics processing has been comparatively less studied. Indeed, the current picture has long been one of minimal loss of proteins by adsorption on surfaces, where protein/material interactions would only result in surface passivation without affectin...
Distinct stratigraphic layering on the scale of 10’s to 100’s of nanometers (nano-layering) is revealed by auto-fluorescence (AF, emission of a specific fluorescence light without labels in response to a specific excitation wavelength)16,17 generated by changes in organic matter composition (Su...
clark said. the trick is to convert two photons of long-wavelength, low-energy infrared light into one photon of short-wavelength, high-energy green light in a process called frequency doubling. first, two aaa batteries fuel a diode laser -- similar to a standard red laser pointer -- ...
The pore volume of most activated carbon products is generally greater than 0.2 mL/g. The internal surface area is greater than 400 m2/g. The pore size ranges from 0.3 to a few thousand nanometers. In addition, activated carbon can be divided into three different types: powdered carbon, gr...