Image
from article Mendelevium
Search Results
Search Results
Refine this search
Search result paging links
1,499 results
Image
from article Evaporation
In a cooling tower, hot water from a mechanical process and air come in contact, causing some of the water to evaporate (absorb heat), thereby lowering the heat of the process water. (Credit: Malcolm Fife/age fotostock)
Image
from article Polonium
Image
from article Plutonium
Image
from article Nanostructure
Schematic of four basic types of nanostructured materials, classified according to integral modulation dimensionality. (a) Dimensionality 0: clusters of any aspect ratio from 1 to infinity. (b) Dimensionality 1: multilayers. (c) Dimensionality 2:…
Image
from article Nanostructure
Optical properties of cadmium sulfide (CdS) cluster assemblages. (a) Optical absorption spectra of CdS clusters in sodalite cages of zeolite Y for two different loadings compared to that for bulk CdS (micrometer size). (b) Cage structure of zeolite…
Image
from article Electron paramagnetic resonance (EPR) spectroscopy
Powder and single-crystal EPR spectra due to Cu2+ ions in calcium cadmium acetate hexahydrate at room temperature. The single-crystal spectra, with the magnetic field making angles of 0°, 30°, 60°, and 90° with the symmetry axis (//), illustrate…
Image
from article Electron paramagnetic resonance (EPR) spectroscopy
Room-temperature solution spectrum of the betaine free-radical cation in toluene at a microwave frequency of 9.28877 GHz. The spectrum would be more symmetric at higher microwave frequencies. (Courtesy of Dr. G. R. Hanson)
Image
from article Chemiluminescence
The blue inner cone of a methane/air flame in a Bunsen burner is an example of chemiluminescence. (Credit: Stephen Frisch/McGraw-Hill)
Image
from article Thermal analysis
Typical thermogravimetric curve for calcium nitrate tetrahydrate, Ca(NO3)2 · 4H2O, illustrating mass (m) loss.
