| abstract |
What is disclosed is a mass selective fluid bandpass filter. This filter provides for selecting gas molecules of a specific mass from a gas sample containing molecules of two or more mass species. This filter provides a means of operation of a selecting a predetermined gas from a group of gases or an atmosphere. The mass selective fluid bandpass filter consists of quartz glass, of either natural or manmade origin. This provides method of removing a predetermined gas from the group consisting of: 1H2, 1H2H, 2H2, 1H3H, 2H3H, 3H2, 1H2O, 1H2HO, 2H2O, 1H3HO, 2H3HO, 3H2O, 3He, 4He, O2, O3, 12CO2, 13CO2, 14CO2, CO, N2, NO, NO2, NOx, SiO2, FeO, Fe2O3, SiF4, HF, NH3, SO2, SO3, H2SO4, H2S, 35Cl2, 37Cl2, F2, Al2O3, CaO, MnO, P2O5, phenols, volatile organic compounds, and peroxyacyl nitrates. |