Browsing by Keywords "Raman"

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Ceria promoted NOx storage and reduction materials

Say, Zafer (Bilkent University, 2011)

In the current work, the effect of CeO2 promotion on the NOx storage materials and NOx storage-reduction (NSR) catalysts is studied. Synthesized materials were prepared using different baria and ceria loadings in order ...
Gold catalysts supported on ceria doped by rare earth metals for water gas shift reaction: influence of the preparation method

Andreeva, D.; Ivanov, I.; Ilieva, L.; Abrashev, M. V.; Zanella, R.; Sobczak, J. W.; Lisowski, W.; Kantcheva, M.; Avdeev, G.; Petrov, K. (2009)

Gold catalysts based on ceria, doped by various RE metals (La, Sm, Gd, Yb, Y) were studied. The influence of the preparation methods on structure, properties and catalytic activity in the WGS reaction was investigated. The ...
Novel one-step synthesis of silica nanoparticles from sugarbeet bagasse by laser ablation and their effects on the growth of freshwater algae culture

San, N. O.; Kurşungöz, C.; Tümtaş, Y.; Yaşa, Ö.; Ortac, B.; Tekinay, T. (Elsevier, 2014)

Scientific research involving nanotechnology has grown exponentially and has led to the development of engineered nanoparticles (NPs). Silica NPs have been used in numerous scientific and technological applications over ...