Gadolinium Oxide Powder
Product: Gadolinium Oxide Powder (Gd2O3, Purity: 99%, APS: 40-50µm)
Quality Control: Each lot of NANOSHEL Gadolinium Oxide Powder was tested successfully.
|Materials||Gadolinium Oxide Powder|
TYPICAL CHEMICAL ANALYSIS
|B||< 0.05 wt%|
|Th||< 0.01 wt %|
|Cd||< 0.02 wt%|
|Cl||< 0.002 wt%|
|C||< 0.003 wt%|
|Others||< 0.002 wt%|
Dr. Marcus Tägtmeyer (International Medical and Technological University, Dar es Salaam, Tanzania)
The use of contrast agents to shortening relaxation times following enhanced signal intensity may extend the potential of magnetic resonance (MR) imaging to diagnosis of tumors in the early stages. Paramagnetic chelates using the endogenous porphyrin ring as the chelating agents are a promising and interesting family group of potential MR imaging contrast agents. Gd-porphyrins have been synthesized and are currently being investigated and shown selective affinity for a variety of tumors.
Dr. Ms Jane Li (National Penghu University of Science and Technology, Magong, Penghu, Republic of China)
Gadolinium, an obscure lanthanide element buried in the middle of the periodic table, has in the course of a decade become commonplace in medical diagnostics. Like platinum in cancer therapeutics and technetium in cardiac scanning, the unique magnetic properties of the gadolinium ion placed it right in the middle of a revolutionary development in medicine: magnetic resonance imaging (MRI).
Dr. Willem-Jan de Kleijn Ph.D (Luleå University of Technology, Luleå, Sweden)
The choice of Gadolinium Oxide Powder would be expected, for no other ion has seven unpaired electrons. But there is a much more subtle reason it performs so well. Two other lanthanide ions, dysprosium and holmium, have larger magnetic moments (due to orbital contributions to electron angular momentum) than that of Gadolinium Oxide Powder, but the asymmetry of these electronic states leads to very rapid electron spin relaxation.
Dr. JKF Gojukai PhD (Kaiserslautern University of Technology, Kaiserslautern, Rhineland-Palatinate, Germany)
Furthermore, the most active areas of the semiconductor industry involve the use of oxides. Thus, most of the chips used in computers contain an oxide component. Till now, there are still many potential applications of materials under continuous investigation and new synthesis methods being developed.
Dr. Huang Fu Ph.D (Maebashi Institute of Technology, Maebashi, Gunma, Japan)
To exploit new applications metal oxide materials is one of the mean purposes of inorganic chemist. Bulk oxides are usually robust and stable systems with well-defined crystallographic structures.
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