...–61.222 %, 8.274–19.124 %, and 7.180–14.114 % with avicel, xylan, and corn stover as substrates, respectively. Recycling experiments for immobilized cellulase complex and enzyme complex were carried out using various substrates, and the residual enzyme activity was measured after the third cycle...

... ion penetration. The study undertaken proved that, when it is finely ground, clay brick obtained from demolished masonry can be recycled as a pozzolanic cementitious material in concrete. 24 01 2008 17 09 2008 13 11 2008 clay brick concrete pozzolan recycling References...

... materials, building standards, construction debris, deconstruction, disassembly, environment, green building, reuse, recycling, sustainability, sustainable buildings Introduction Public concern on environmental issues has grown in recent years to the point where sustainability is becoming a commonly used...

...R. Hudgens; E. Schmidt; M. Williams Recycling of used engine coolants containing ethylene glycol and other glycols would appear to be well established, particularly for reverse osmosis and nanofiltration membrane, electrodialysis, and distillation-based processes. Both literature and recycling...

... deformations of the excavated rock/soil. This paper investigates the use of cement mortars containing crumb recycled tire rubber to develop a flexible interface material for such applications. The effects of the w/c ratio, rubber content, and particle size on the mechanical properties of rubber filled mortars...