All Chrome Ore Zimbabwe（Cr2O3 46-48%）-（Tianjin Port） market information is available at Shanghai Metal Market. The local prices are expected to be released soon, stay tuned! Got it ...

Cr2O3/SBA-15 and Cr2O3/ZrO2/SBA-15 are more selective to propene and more resistant to coking in comparison with Cr2O3/ZrO2 and Cr2O3/γ-Al2O3 for nonoxidative dehydrogenation of propane. In oxidative ...

Addn. of 75 wt% Cr2O3 prevented formation of metastable and undesirable γ-Al2O3 phase. Alumina and rich-alumina coatings showed denser microstructure and higher flattening degree of splats as well as ...

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