Materials and methods for preparation of alkaline earth ferrates from alkaline earth oxides, peroxides, and nitrates

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专利权人:

John Alfred Thompson

发明人:

John Alfred Thompson,John Hen

申请号：

US12627900

公开号：

US08372441B2

申请日:

2009.11.30

申请国别(地区):

US

年份:

2013

代理人:

摘要：

The subject invention concerns methods for preparing alkaline earth ferrates and the preparation of hemostatic compositions from alkaline earth ferrates. In one embodiment, the alkaline earth ferrate is strontium ferrate. In one embodiment, methods of the invention comprise heat treating mixtures of alkaline earth oxides and/or peroxides with iron oxides, such as hematite or magnetite. The subject invention also concerns hemostatic compositions produced using metallic oxides that are reacted with alkaline earth oxides and/or peroxides and the methods used to produce the hemostatic compositions.

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