Sentence examples for avoid deactivation from inspiring English sources

The operating temperature should, on the other hand, never exceed 550°C to avoid deactivation of the catalyst by sintering or carbon formation [12].

This chapter introduces the fundamentals of heterogeneous catalysis, current industrial practices using solid catalysts, reaction steps involved in heterogeneous catalysis, conventional and advanced methods of catalyst preparation, catalyst characterization techniques, causes for catalyst deactivation, steps to avoid deactivation, and methods of catalyst reactivation.

Replacement of the chlorido ligand by py appears to be an effective strategy to avoid deactivation.

Beside its capacity of interferes with IL-2, it shows IL-2 agonistic activity, a property that during clinical application might allow to avoid deactivation of the immune system, an adverse effect that is characteristic of current anti-cytokine antagonists therapies, and favors the occurrence of opportunistic infections, demyelization and congestive heart failure [ 36, 37].

Add airtime before your Service End date in order to avoid deactivation and loss of your telephone number.

These properties favor the carbon removal mechanism from the metal surface, avoiding deactivation.

However, it avoided deactivation during reaction and changed the activity for the water gas shift reaction, allowing tailoring the hydrogen to carbon monoxide molar ratio.

It had been reported that catalysts with a high degree of hydrogenation activity and low degree of acidity are best for maximising the extent of hydroisomerisation vs hydrocracking [71] and for avoiding deactivation due to coking [54].

On the other hand, for zeolite supported metal catalysts that suffer from deactivation caused by pore blocking, we propose a strategy to avoid the deactivation problem by depositing metal nanoparticles exclusively on the external surfaces of support.

In order to avoid this deactivation, modification of MCM-68 with lanthanum oxide simply by impregnation was performed.

This system was designed to avoid catalyst deactivation at high temperature and thermal shock fracture of the ceramic honeycomb monolith of the catalyst.