Data/hora: 10/06/2024 18:28:05

Provedor de dados: 	17	
País: 	United Kingdom	
Título: 	Analysis of Human Spleen Contamination	
Autores: 	Martin Kopani; Martin Weis; Jan Jakubovsky.	
Data: 	2007-12-08	
Ano: 	2007	
Palavras-chave: 	Chemistry; Earth &amp; Environment.	
Resumo: 	Besides carbon, oxygen and nitrogen, numerous other elements and their compounds are significant in the body of humans and other animals. Accumulation of some elements and their compounds is recognized by clinical and biochemical evaluation. The physical-chemical properties and topical characteristics of elements in tissues may play a crucial role in evaluation their effect on human body. The ^57^Fe M&amp;#xf6;ssbauer measurement was used for evaluation of iron&amp;#x2013;oxide biomagnetic nanoparticles composition and properties. Absorption spectra of the powdered spleen recorded at 77K and 300K were measured and subsequently analyzed. From fitted data it is possible to obtain material composition as well as discuss the mean particle size (received from decrease hyperfine field in comparison with bulk value).	
Tipo: 	Poster	
Identificador: 	http://precedings.nature.com/documents/1408/version/1

oai:nature.com:10.1038/npre.2007.1408.1

http://dx.doi.org/10.1038/npre.2007.1408.1	
Fonte: 	Nature Precedings	
Fonte: 	Creative Commons Attribution 3.0 License