| OBSERVATION'S |
Another emerging concept is the use of microreaction devices for miniaturizing combinatorial synthesis and screening. By reducing the space in which reactions take place, microreaction devices can make it faster and easier to optimize synthetic yield and selectivity, evaluate new reaction pathways, and carry out screening procedures. Characteristic dimensions of microreaction technology range from the submillimeter to submicrometer range, compared with centimeters or more in conventional reactions
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