Sentence examples for impregnation solution from inspiring English sources

After impregnation, solution was filtered to take the residual acid.

It illustrates that the concentration of Pt in impregnation solution decreased with increasing the flow rate.

UV Vis spectra of impregnation solution in the solution vessel were recorded with a PG Instrument T90+ UV Vis spectrometer.

We observed a maximum CO2 uptake of 93mg/gfiber at 20 wt.-% of PEI in the impregnation solution.

Initially, an impregnation solution containing ammonium heptamolybdate tetrahydrate (Sigma-Aldrich), cobalt (II) carbonate hydrate (Sigma-Aldrich) and citric acid monohydrate (Sigma-Aldrich, 99 %) in deionised water was prepared.

Excess impregnation solution was used, typically between 50 and 100%% relative to the pickup volume of the support (ca. 1 mL g−1).

Table 1 shows the concentration of the impregnation solutions near the symbol of each sample that will facilitate the reproduction of the results.

For this purpose, Raman and UV vis NIR spectroscopy has been carried out on different impregnation solutions at various pH.

The effects of the sequence of impregnation and calcination and the concentration of impregnation solutions on the catalyst properties and performances were studied.

In the present work, NiMo catalysts supported on SBA-15 were prepared with the addition of different amounts of citric acid (CA) in the impregnation solutions.

The introduction of organic additives, such as polyols, sugars or polyacids, in impregnation solutions has been suggested to better control the size of nanoparticles on supported catalysts.