Sentence examples for complicated preparation from inspiring English sources

4 However, problems such as low catalytic activity because of weak acidity, complicated preparation, and lack of a continuous range of acidic and basic catalytic sites often significantly limit their application in organic reactions.

What they lacked in complicated preparation, they made up for in deep-fried flavor.

However, such self-assembly method usually require complicated preparation processes and special substrate surface modifications.

Unfortunately, those systems are involved with complicated preparation route and usage of hazardous chemicals.

In addition, the complicated preparation processes of most porous carbon nanomaterials previously reported is less impressive for large-scale application.

However, the complicated preparation procedures and low visible-light utilization efficiencies of currently-employed photocatalytic materials limit its practical applications.

The unpredictable nature of the hurricane, in conjunction with its arrival at popular tourist destinations on the Labor Day holiday weekend, severely complicated preparations along the Gulf Coast.

The exact path of the storm was unclear, complicating preparation efforts.

Bismuth titanates have various complex forms, among which Bi20TiO32 could be an ideal oxygen evolution photocatalyst, but one has been suffering from its metastable structure and the complicate preparation.

This significantly complicates preparation of melanin-containing pharmacological and cosmetic preparations.

"There's no start date proposed because of the highly complicated site preparation".