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Laboratory assays were conducted to assess the anaerobic biodegradability of a silver-bearing, waste activated sludge as well as the effect of silver compounds on the anaerobic digestion process. All assays were performed at 35 o C in the dark. The ultimate biodegradability of a silver-bearing waste activated sludge (5.0<space>g silver/kg sludge dry solids) was 61% as compared to 59%...
We present a detailed study of the effect of fabricating light-emitting diodes (LEDs) containing conjugated polymers, using photolithographic processing; a technique more conventionally used in inorganic semiconductor device manufacture. It is shown that for the specific poly(2,5-dialkoxy-p-phenylenevinylene) used here, the photoprocessing procedure chemically modifies the polymer, resulting in an...
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