Results 171 to 180 of about 232,915 (212)
Some of the next articles are maybe not open access.
Physics and chemistry of water and ice
Physical Chemistry Chemical Physics, 2011Water in its various forms is fascinating to all of us, either when walking on a glacier on high mountains, when swimming in the sea, or simply when looking at clouds. We all know that we must drink water every day, so no explanation is needed for the fact that we need water to stay alive.
Carlos, Vega +2 more
openaire +2 more sources
Radiation chemistry in ammonia-water ices
The Journal of Chemical Physics, 2010We studied the effects of 100 keV proton irradiation on films of ammonia-water mixtures between 20 and 120 K. Irradiation destroys ammonia, leading to the formation and trapping of H2, N2, NO, and N2O, the formation of cavities containing radiolytic gases, and ejection of molecules by sputtering.
M J, Loeffler, U, Raut, R A, Baragiola
openaire +2 more sources
Journal of Physical Chemistry A, 2018 Ice Clouds: Atmospheric Ice Nucleation Concept versus the Physical Chemistry of Freezing Atmospheric ...
Anatoli Bogdan
exaly +3 more sources
Radiation chemistry of nitrate ices
Radiation Physics and Chemistry (1977), 1978Abstract The yields of various products formed in γ-irradiated nitrate ices, viz. NO2-, H2O2, O2 and H2, have been measured at different nitrate concentrations. Daniel's method of partition of yields has been employed to evaluate the direct and indirect effect contributions to the yields of the first three products.
Kamal Kishore, P.N. Moorthy, K.N. Rao
openaire +1 more source
SEM studies of the morphology and chemistry of polar ice
Microscopy Research and Technique, 2003AbstractDetermining the microphysical location of impurities in natural ice from the polar regions is necessary for understanding the physical properties of ice and for assuring the integrity of ice core records. SEM, using a cold stage and X‐ray microanalytical techniques, has proved to be the most powerful method so far for undertaking such work ...
Barnes, PRF +3 more
openaire +3 more sources
Cosmic ion induced chemistry in ices
Rendiconti Lincei, 2011Since many years, the Laboratory for Experimental Astrophysics in Catania (Italy) has given a contribution to a number of experiments with the aim to investigate the physico-chemical effects induced by fast ions irradiating astrophysical relevant materials.
Giovanni Strazzulla +4 more
openaire +1 more source
Periodic Graphics: The chemistry of snow and ice
C&EN Global Enterprise, 2020The chemistry of snow and ice To download a PDF of this article, visit: cenm.ag/snowice References used to create this graphic: Connor, Deanna. How snowflakes get their shapes. Accessed Jan.
openaire +1 more source
Ice cream: Delicious chemistry
Journal of Chemical Education, 1983This chemistry lab gives practical illustration of the relation of physical properties to bond type and the solution theory. [Debut of second run of this Feature.]
openaire +1 more source