Sentence examples for framework defects from inspiring English sources

On the other hand, a succession of treatments in TPAOH and NH4F led to materials with very few framework defects and more or less regular hollow structures.

Treatment of as-made zeolites with NH4F led to a significant decrease in the density of siloxy framework defects but silanol groups could not be totally eliminated, even after calcination.

Infrared spectroscopic studies of the interaction with CO and CO2, reveal that the presence of 4-coordinate Mg likely localized in framework defects on the zeolite surface, and the avoidance of MgO formation are key to moderating the basicity with respect to the bulk oxide.

recently used CFM to image defects in HKUST-1 crystals, relying on the same furfuryl alcohol self-condensation, catalyzed by acidic framework defects.[ 17] 3D CFM images were constructed from a series of 2D micrographs of cross-sections through the crystals.

Framework defect-free nanosized silicalite-1 crystals (ca. 150 nm) have been obtained by post-synthesis modification of a zeolite prepared under alkaline pH conditions.

The results of the physical characterization indicate that it is possible to prepare niobium-containing aluminophosphates, where isolated Nb V) species are connected to framework defect sites via formation of Nb O P or Nb O Al bonds.

Focusing on the realistic needs, this study aims to develop a manufacturing intelligence framework integrating defect inspection, feature extraction, support vector machine classifier, and similarity matching approach to reduce false alarm of defect classification, while the catching rate is enhanced.

In the present paper, the LEFM framework is used, defects are assumed to be cracks.

In this study a framework for analyzing defects and their effect on the performance of composites, using wavy fiber composites as a test case, is presented.

The authors concluded that there is a compromise in the framework stability when defects are used to improve the adsorption, much as compromises are inherent in interpenetrated or partially interpenetrated structures.

Overall, the methodology forms a novel framework for surface defect detection and classification that has a potential to automate the inspection process.