Department of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, U.K.

Valances in particular have aged poorly. The purpose of valances was never entirely clear, and beyond that, they tend to be short and full of dust. Today's living rooms favor floor-to-ceiling panels ...

Furthermore, the effects of different kinds of metals, the loading amt. of noble-metal, the pH value of reaction soln. and initial concn. of hydrogen peroxide on the photocatalytic degrdn. activities ...