化驗
99.95%
形狀
foil
製造商／商標名
Goodfellow 540-250-40
電阻係數
4.9 μΩ-cm, 20°C
長度 × 厚度 × 寬度
2 m × 0.05 mm × 0.51 mm
bp
5660 °C (lit.)
mp
3410 °C (lit.)
密度
19.3 g/mL at 25 °C (lit.)
SMILES 字串
[W]
InChI
1S/W
InChI 密鑰
WFKWXMTUELFFGS-UHFFFAOYSA-N
一般說明
For updated SDS information please visit www.goodfellow.com.
法律資訊
Product of Goodfellow
Congshang Wan et al.
Ultramicroscopy, 119, 106-110 (2011-11-15)
Thermionic electron emission from 200 to 500 nm thick coatings of scandium oxide on tungsten foil have been examined in thermionic emission microscopy, spectroscopic photoelectron microcopy, synchrotron radiation and ultraviolet photoelectron spectroscopy (UPS). A clear dependence of the scandium oxide-W
J R Marbach et al.
Physics in medicine and biology, 26(3), 435-443 (1981-05-01)
Curves relating beam energy, scattering foil thickness, central-axis depth-dose, and beam flatness have been generated using data taken on a Siemens 200A betatron. The curve set allows a single combination of tungsten foil thickness and electron beam energy to be
Carlos D Brondino et al.
Current opinion in chemical biology, 10(2), 109-114 (2006-02-17)
Mononuclear molybdenum and tungsten are found in the active site of a diverse group of enzymes that, in general, catalyze oxygen atom transfer reactions. Enzymes of the xanthine oxidase family are the best-characterized mononuclear Mo-containing enzymes. Several 3D structures of
Dae Yup Han et al.
International journal of radiation oncology, biology, physics, 89(3), 666-673 (2014-04-23)
To demonstrate that utilization of the direction-modulated brachytherapy (DMBT) concept can significantly improve treatment plan quality in the setting of high-dose-rate (HDR) brachytherapy for cervical cancer. The new, MRI-compatible, tandem design has 6 peripheral holes of 1.3-mm diameter, grooved along
Gijsbert B van der Voet et al.
Military medicine, 172(9), 1002-1005 (2007-10-17)
Tungsten and tungsten compounds are considered toxicologically relatively safe. Concern regarding the potential health and environmental effects of depleted uranium and lead in military applications has lead many countries to explore the possibility of applying toxicologically safer metals. Heavy metal
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