How would you dream up an investigation using an experimental method to find out if various metal oxides catalyse the decomposition of hydrogen peroxide?

That will be burdensome because you'll have to control for particle size, surface roughness, and other factors affecting heterogeneous catalytic processes.

Fly On The Wall | Apr 19, 2010

Decomposition of hydrogen peroxide

The exothermic disproportionation of hydrogen peroxide into salt water and oxygen is shown. Two well-known demonstrations based on this reaction are ...

Hydrogen Peroxide Decomposition

Associate Lecturer Adam van Wynsberghe, UW Madison, demonstrates the r of a catalyst, manganese dioxide, in the decomposition of hydrogen ...

Hydrogen peroxide 85% decomposing

Decomposition of HTP using polished in a brass screen as catalyst----------Well people im the author, and i need to sayr that it was the first assay ...

The faction of Prof. Dr. Ralf Erdmann at the Ruhr-Universität Bochum (Liberty of Medicine, Department of Systems Biochemistry) discovered a connection of peroxisomal protein gist and receptor export. In the Journal of Biological Chemistry , they disclosed that enzymes only get imported into inexorable cell organelles (peroxisomes) upon coupling of their import to the recycling of their electrify protein (receptor).

Peroxisomes do not have their own DNA. Thus, all peroxisomal proteins are coded within the centre and imported into the peroxisome after their synthesis is completed. The Erdmann lab investigates this prepare in detail. Peroxisomes contain more than 50 various enzymes in total which e.g. spoil fatty acids and dispose hydrogen peroxide or plasmalogens, the main phospholipid of the ivory matter of the brain. A disruption of their function does not only cause Draconian metabolic disorders, it can even lead to death of newborns.

Source: EurekAlert (press release)

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