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方案
99.5% trace metals basis (purity excludes ~2% zirconium)
表单
powder
包含
1:10 pentanol to water solution as stabilizer
电阻率
29.6 μΩ-cm, 0°C
粒径
−325 mesh
沸点
4602 °C (lit.)
mp
2227 °C (lit.)
密度
13.3 g/cm3 (lit.)
SMILES字符串
[Hf]
InChI
1S/Hf
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警示用语：
Danger
危险声明
危险分类
Flam. Sol. 1 - Pyr. Sol. 1
储存分类代码
4.2 - Pyrophoric and self-heating hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Tingting Zhao et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 100(3), 646-659 (2011-11-29)
Hafnium ion implantation was applied to NiTi alloy to suppress Ni ion release and enhance osteoblast-material interactions and hemocompatibility. The auger electron spectroscopy, x-ray photoelectron spectroscopy, and atomic force microscope results showed that a composite TiO(2)/HfO(2) nanofilm with increased surface
José Luis Olivares-Romero et al.
Journal of the American Chemical Society, 134(12), 5440-5443 (2012-03-17)
Asymmetric epoxidation of allylic and homoallylic amine derivatives catalyzed by Hf(IV)-bishydroxamic acid complexes is described. Under similar conditions, aldimine and ketimine produced oxaziridines. The sulfonyl group is demonstrated to be an effective directing group for these transformations.
Suresh Kumar Raman Pillai et al.
ACS applied materials & interfaces, 4(12), 7047-7054 (2012-12-01)
The large-scale application of semiconducting single-walled carbon nanotubes (s-SWCNTs) for printed electronics requires scalable, repeateable, as well as noncontaminating assembly techniques. Previously explored nanotube deposition methods include serial methods such as inkjet printing and parallel methods such as spin-coating with
Célia Lourenço et al.
The journal of physical chemistry. A, 116(51), 12399-12405 (2012-11-29)
Fourier transform ion cyclotron resonance mass spectrometry was used to characterize the gas-phase reactivity of Hf dipositive ions, Hf(2+)and HfO(2+), toward several oxidants: thermodynamically facile O-atom donor N(2)O, ineffective donor CO, and intermediate donors O(2), CO(2), NO, and CH(2)O. The
Laurence Maggiorella et al.
Future oncology (London, England), 8(9), 1167-1181 (2012-10-04)
There is considerable interest in approaches that could improve the therapeutic window of radiotherapy. In this study, hafnium oxide nanoparticles were designed that concentrate in tumor cells to achieve intracellular high-energy dose deposit. Conventional methods were used, implemented in different
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An article concerning self-propagating reactions induced by mechanical alloying, presented by Sigma-Aldrich.com.
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