Methods and apparatus for the preparation and use of a substrate having an array of diverse materials in predefined regions thereon. A substrate having an array of diverse materials thereon is generally prepared by delivering components of materials to predefined regions on a substrate, and simultaneously...http://www.google.fr/patents/US6420179?utm_source=gb-gplus-shareBrevet US6420179 - Combinatorial sythesis of organometallic materials
Combinatorial sythesis of organometallic materials