Lebaili S.Eguilibres Liquide-Solide Dans Le Systeme Ni-B-Si Dans La Region Riche En Nickel. Acta Materialia . 1987S. Lebaili and S. Hamar-thibault, “Equilibres liquide-solide dans le systeme Ni-B-Si dans la region riche en nickel”, Acta Metall, French, 35 (1987)701–710. :...
Finally, the reactor was closed, purged, and pressurized with H2 (Air Liquide, 99.99%) up to the desired pressure. Afterwards, heating was started (6 °C min−1) and, when the reactor was at the desired temperature, the stirring began. After reaction, the reactor was cooled down to ...
The chemical composition of the carbon nanofibers was determined by means of an elemental analyzer Thermo Flash 1112 (Thermo Scientific, Delft, The Netherlands), taking the sample of the nanofibers and burning it at 1000 ◦C in an oxygen (Air Liquide, Zaragoza, Spain) atmosphere. The ...
N2, N2/H2 (95/5%), and CO were purchased from Air Liquide. Chromatography columns were purchased from GE Healthcare or IBA. Bottles for metal-free buffers were rinsed with dilute HCl and then washed with MilliQ/H2O. Chelex 100 resin (Bio-Rad) was added to all metal-free buffers (5 ...
Sublimation of solid camphene within the samples was completed after 48 h in ambient conditions. Green samples underwent heat treatment at 600 °C for 2 h for organic burn-out in a N2 gas flow (Airliquide, Seville, Spain), followed by a sintering process under reducing conditions at 1100 °...
The ion current signals were converted to normalized flow rates (nmol.min−1.g−1NMC) for each gas using standard Ar gas bottles with 102 ppm of each H2/CO2/CO and with 93.5 ppm of C2H4 (Air Products/Air Liquide). The concentration of CO was determined from the mass fragment at m...
Hydrogen sulfide (10 mol% in mixture with H2) and hydrogen was purchased from Air Liquide (Air Liquide, Paris, France). The different partial pressures of the reactants, H2S and H2 introduced are reported in Table 7. n-heptane was not converted under these experimental conditions. No ...