نتایج جستجو برای: refractory metal compounds

تعداد نتایج: 469879  

2009
aifeng Qian Jingjing Li Liwei Sun Wei Chen G. Daniel Sheng Weiping Liu Zhengwei Fu

Chlorella vulgaris was tested to assess their toxicities in freshwater contaminated by the metal compounds of copper (Cu) and cadmium (Cd), both singly and combined. Exposure to 0.5 and 1.5 M Cu or 1.0 and 2.0 M Cd alone significantly decreased algal growth and chlorophyll content and increased reactive oxygen species (ROS) content. Two-way ANOVA analysis shows that the combination of these two...

Journal: :Dalton transactions 2015
Gangotri Dey Jacqueline S Wrench Dirk J Hagen Lynette Keeney Simon D Elliott

We propose and evaluate the use of metallocene compounds as reducing agents for the chemical vapour deposition (and specifically atomic layer deposition, ALD) of the transition metal Cu from metalorganic precursors. Ten different transition metal cyclopentadienyl compounds are screened for their utility in the reduction of Cu from five different Cu precursors by evaluating model reaction energi...

2004
Klára Szentmihályi Anna Blázovics Péter Vinkler

Since metals are cable of catalysing the free radical reactions, different metal (Mg, Mn, Zn) compounds were studied to determine their hydroxyl radical generating and/or scavenging abilities depending on ligand in a H2O2/OH -luminol system with or without microperoxidase. Magnesium oxide, magnesium gluconate and manganese gluconate increase the free radical reactions in the H2O2/OH -luminol sy...

Journal: :Journal of Drug Design and Medicinal Chemistry 2016

Journal: :Journal of Synthetic Organic Chemistry, Japan 1993

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