Sentences with phrase «absorption spectrometer»

Scientists first noticed the data years ago amid satellite measurements collected by the European Space Agency's (ESA) Scanning Imaging Absorption Spectrometer for Atmospheric Chartography (SCIAMACHY) instrument.

All of these measurements were conducted with spectrometers built exclusively in the Ziurys group, which includes three mm / sub - mm / THz direct absorption spectrometers and one Fourier transform microwave / mm instrument.

Offers skills in performing chemical, biological and physical tests, utilizing a wide variety of laboratory equipment such atomic absorption spectrometers, mercury analyzers, gas chromatographs, and UV spectrometers.

Not exact matches

A split imaging spectrometer for temporally and spatially resolved titanium absorption spectroscopy

As opposed to most spectrometers, which focus on gas detection, this new, miniaturized spectrometer is especially suited for liquids and solids, which have broader absorption features than gases?the range of frequencies they absorb is more spread out.

He ran some of the residue through his spectrometers and chromatographs, which shoot a beam of light at a sample to measure its absorption.

It consists of a charge - coupled device camera with four color filters spanning wavelengths from 400 to 970 nm plus a near - infrared imaging spectrometer covering wavelengths from 1.25 to 2.5 μm, where the various cryogenic ices are distinguishable via their characteristic vibrational absorption features.

The image above (view the full - res version), which is called the absorption spectrum of the Sun, was observed by the Fourier Transform Spectrometer at the National Solar Observatory on Kitt Peak, near Tucson, Arizona.

The required data can only be obtained with the largest telescopes on Earth such as the Keck Observatory on the summit of Mauna Kea, Hawaii equipped with the powerful High Resolution Echelle Spectrometer (HIRES) spectrograph to disperse the stellar light into its constituent colors and absorption features.

Most laboratories use either atomic absorption or atomic emission spectrometers because they are less expensive than a mass spectrometer (ICP / MS).

Accurate determination of silver concentration requires the use of either an atomic absorption / emission spectrometer or a mass spectrometer.

Abstract A photoacoustic spectrometer has been developed to measure in situ light absorption by aerosol.

Photoacoustic spectrometer for measuring light absorption by aerosol: Instrument description

I can feel thermal radiation, I believe CO2 has a measured IR absorption spectrum, I believe a CO2 molecule is not a bottomless pit of energy that can be filled without ever spilling over, and this predictable spilling over is measured from spectrometers on satellites and the ground, therefore there is a CO2 greenhouse effect whose net effect on the climate is of some small and as yet imprecisely known size.

The photoacoustic soot spectrometer (PASS) measures light absorption by aerosol particles.

The SSU is a far - infrared spectrometer employing a pressure modulation technique to make measurement in three channels in the 15 μm carbon dioxide absorption band.

Phil wrote: So all those of us who ran their FTIR spectrometers containing dry air and observed no absorption are naive?

You won't detect any IR bandwidths that don't show up in the absorption / emission spectrum using an IR spectrometer.

So all those of us who ran their FTIR spectrometers containing dry air and observed no absorption are naive?