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Phosphate glasses are expected to have applications in a variety of fields. To improve their functionality, it is necessary to determine the association between their structure and ion diffusion ...

Protons, as positively charged hydrogen ions, move very rapidly in water from one water molecule to the next, which is why the conductivity of water is relatively high. The principle of proton ...

Figure 1 shows the 60MHz proton spectrum for Dow704 diffusion pump oil below. All of the resonances are well resolved. Each of the two methyl resonances have six identical protons. The assignments are ...

Dow704 diffusion pump oil (tetramethyl tetraphenyl trisiloxane) is used in large and medium diffusion pumps for a wide range of research and production applications, as the lower attainable pressure ...

Phosphate glass is a versatile compound that has generated interest for its use in fuel cells and as biomaterials for supplying therapeutic ions. P 2 O 5 –the compound that forms the structural ...