Sentence examples for activate samples from inspiring English sources

Neutron howitzers are routinely used in universities to activate samples for instructional laboratory experiments on radioactivity.

A significant decrease in transport activity of fully activated samples and a reduction of signal detected in negative controls could be observed in microgravity.

The most significant time effect (p < 0.05) occurred within the first 15 minutes (between 0 and 15 minutes) both for non-activated and kaolin activated samples.

Many studies have been done to investigate the time influence on sample stability, especially after 30 minutes to many hours elapsed from sampling, using the citrated method with either non-activated or kaolin activated samples [ 4, 8, 14, 15].

Higher surface area was obtained for the samples without alkali activation compared to alkali activated samples.

Segregation of bimetallic species and increasing dispersion after activation and exposition of the activated samples to the reagents (propene, methanol, oxygen) were consequences of the mobility of silver species and their susceptibility to change the oxidation state.

Among the activated samples, CANHCS-950 showed the comparable ORR activity but superior methanol tolerance and long-term durability to 20 wt% Pt/C with a 4e−-dominant transfer pathway in alkaline media.

These carbonized and activated samples showed better oxidation resistance than one commercial activated carbon under air.

Thermogravimetric curves under O2 flux showed a strong reduction in the ash content of the activated samples, indicating the consumption of silica during the activation process.

Moreover, the adsorption capacity for dye molecules with different size on these activated samples was significant higher than that on commercial activated carbons and a synthetic ordered mesoporous carbon.

This paper presents a comparative analysis of mechanically activated samples of mica and talc in ultra-centrifugal mechano-activator "Retsch ZM-1".