Hafnium is a chemical element; it has symbol Hf and atomic number 72. A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles...
47 KB (5,398 words) - 19:34, 24 September 2024
Natural hafnium (72Hf) consists of five observationally stable isotopes (176Hf, 177Hf, 178Hf, 179Hf, and 180Hf) and one very long-lived radioisotope,...
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Hafnium carbonitride (HfCN) is an ultra-high temperature ceramic (UHTC) mixed anion compound composed of hafnium (Hf), carbon (C) and nitrogen (N). Ab...
7 KB (498 words) - 00:41, 5 February 2024
Group 4 element (section Hafnium)
periodic table. It contains the four elements titanium (Ti), zirconium (Zr), hafnium (Hf), and rutherfordium (Rf). The group is also called the titanium group...
35 KB (4,229 words) - 23:06, 11 September 2024
Rutherfordium (redirect from Eka-Hafnium)
experiments have confirmed that rutherfordium behaves as the heavier homolog to hafnium in group 4. The chemical properties of rutherfordium are characterized...
48 KB (7,926 words) - 06:10, 18 September 2024
Hafnium(IV) oxide is the inorganic compound with the formula HfO 2. Also known as hafnium dioxide or hafnia, this colourless solid is one of the most...
9 KB (843 words) - 00:44, 3 June 2024
Hafnium (sometimes styled HAFNIUM; also called Silk Typhoon by Microsoft) is a cyber espionage group, sometimes known as an advanced persistent threat...
8 KB (608 words) - 22:09, 28 June 2024
Zirconium (section Separation of zirconium and hafnium)
lustrous transition metal with a greyish-white color that closely resembles hafnium and, to a lesser extent, titanium. It is solid at room temperature, ductile...
48 KB (5,382 words) - 03:21, 16 September 2024
Tantalum hafnium carbide is a refractory chemical compound with a general formula TaxHfyCx+y, which can be considered as a solid solution of tantalum...
6 KB (632 words) - 04:21, 5 August 2024
Hafnium carbide (HfC) is a chemical compound of hafnium and carbon. Previously the material was estimated to have a melting point of about 3,900 °C. More...
8 KB (758 words) - 00:48, 5 February 2024