Sentence examples for materials are active from inspiring English sources

These materials are active in the oxidation of cyclohexene, but their relative activity is governed by the synthesis conditions.

All biological materials are active, and adapt their internal structure to their function and to environmental needs.

Thus, Mo based materials are active and promising materials for establishing selectivity control in HDO of bio-oils.

The modified materials are active and selective in the epoxidation of cyclooctene at 328 K using t-BuOOH (in decane) as the oxidant and no additional solvent.

Under the operating conditions used, all materials are active in the glycerol dehydration, being acrolein the main product in all cases.

Activity in the esterification reaction (in which all catalysts are active) is not determined by the acid site concentration of the catalyst while the activity of active catalysts in the transesterification reaction (in which only –SO3H materials are active) appears related to acid site concentration.

The supported materials were active for the reaction, but selectivity for H2 depended on the bimetallic composition of each solid.

The graphene-supported iridium hybrid materials were active in the heterogeneous hydrogen-transfer reduction of cyclohexanone to cyclohexanol with 2-propanol/KOH as the hydrogen source.

The materials are electrochemically active and stable, and exhibit interesting optical properties.

NbMCM-41 and NbSM-2 materials are highly active in the epoxidation.

Substituted materials are more active in soot combustion than impregnated ones.