Founded in 1988, Art & Science Collaborations, Inc. (ASCI) was one of the first art-sci-tech member organizations in the USA. Established primarily as a network for artists who either use or are inspired by science and technology, ASCI has become a magnet for some of the best examples of this type of contemporary art and for scientists and technologists wishing to collaborate.
This link is to the science portion of the Color Matters website. The site itself is more interested in the psychology of color than it's actual chemistry.
Science Of Art is an online showcase of selected works of designer Vassili Orlov.
Vassili is currently based in United States where he is attending a nearby community
college, and anticipating his AFA degree in Graphic Design this December."
This site is included because it gives excellent descriptions of techniques (rather than the science behind it), and maybe some ideas for your projects. The photos are very good.