Sentence examples for low impregnation from inspiring English sources

High impregnation ratios of MgO or Li2O affects the catalytic activity in a negative way, while low impregnation ratios increase the catalytic potential surpassing by more than sixfold what bare alumina can provide on its own.

Optical observations revealed an unexpected trend relatively to the intra- and inter-bundle voids concentration with respect to the impregnation velocity, especially using UD-CF and UD-GF reinforcements and low impregnation rate.

The temperature-sensitive component is primarily caused by the hydrolysis of raw materials under acidic conditions at low temperature, and the reaction between activation mixture and oxygen in the process of activation, particularly at low impregnation ratio.

The low vacuum impregnation protocol provoked less impregnation close to the edge of the leaf than in its centre, probably accounting for an influence of the tissue structure on impregnation.

Well-defined "peapod" nano-carbon structure of TiO2 nanoparticles entrained tubular carbon nanofiber with nano-gate channels (TNG-TCNF) was first designed and fabricated through the simple low-temperature impregnation of titanium tetrachloride to tubular carbon nanofiber with nano-gate channels (NG-TCNF) for the application as an effective anode material for Na-ion batteries.

A major drawback identified (fiber fragmentation and agglomeration) can be avoided by using low or intermediate impregnation ratios.

In order to have repeatable and homogeneous model ice properties the ice blocks were manufactured by snow ice technique with low salinity water impregnation under vacuum in the mould.

Low H3PO4/DCW impregnation ratios lead to flexible and microporous activated carbon cloths, whereas more fragile and rigid activated carbon cloths with higher external surface area are produced upon increasing the amount of H3PO4.

We report preparation of MnO2 composites with carbon (Vulcan, graphite, and carbonized nanostructured polyaniline 5-sulfosalicylate) via hydrothermal and low-temperature wet impregnation procedure.

The experimental visualisation technique of low-melting alloy impregnation was applied to the larger ring catalyst fragments at several pressure levels in order to investigate the effect of size, the fragment geometry, and a suspected skin effect on the mercury penetration curve for these particles.

25, 26 In the interest of facile impregnation, a low viscosity was achieved by selecting a small resin chain length and by heating the resin/hardener mixture.