Porous Glass as an Adsorption Medium for Gas Chromatography.

Amine Extraction-Spectrographic Determination of Tantalum, Titanium, Tungsten, and Zirconium in Plutonium.

“…of titanium and zirconium in 100 mg. of plutonium are conveniently determined. LITERATURE CITED (1) Harrison, G.…”

“…tion medium(1,2). An attempt was made in this laboratory to extend this technique to the separation of highboiling materials.A temperature programmed Aerograph Hy-Fi 600-C, with the flame ionization detection system, was used in this study.…”

Gas Chromatography of Free Fatty Acids.

“…Surface treatments of glass microbead supports for the purpose of decreasing tailing are often ineffective (3,17) or deleterious (16). Following the work of Macdonell who reduced tailing of hydrocarbons on porous glass supports (12), glass microbeads were treated by refluxing in decanol for several hours. Following this treatment, some of the microbeads were acid-washed (see next paragraph), but the resulting columns showed worse adsorption effects than untreated microbeads.…”

Fabrication of integrated porous glass for microfluidic applications

“…Due to its ability to influence the absorbance/desorbance of species, porous silica and porous glass have broad areas of application since the late 1960s, for example as ion selective membranes, 1,2 electrophoretic and gas chromatographic separations, [3][4][5] or as a salt bridge. 6 Taking into account the modern trends of miniaturization and development of lab-ona-chip devices, the integration of porous silica in microfluidic chips is of great interest because this opens the path to new applications and improvements in existing techniques.…”