意大利媒体披露，一名被美国指控从事网络间谍活动的中国籍男子徐泽伟（Xu Zewei）已被引渡至美国接受审判。美方指称其参与代号为“铪（Hafnium）”的大规模黑客行动，目标包括获取美国政府政策相关信息。

Panerai's Submersible Navy SEALs Afniotech PAM01089 pushes material science ✓ Featuring a hafnium case, plus a SEALs training experience ✓ ...

This week's element is Hafnium, which has the atomic symbol Hf and the atomic number 72. Hafnium gets its name from the Latin for Copenhagen, where it was discovered. Hafnium is a shiny, ...

The market for hafnium, a metal crucial to both the aerospace and nuclear energy industries, may remain a relatively tiny one for now. But look for it to grow much bigger in the global infrastructure ...

TITANIUM AND ZIRCONIUM have traditionally dominated group 4 chemistry. Hafnium, the third member of this group of early transition metals, has been the odd element out. But not anymore. Steady ...

ONE consequence of the growth of microelectronics has been an exploration of the periodic table reminiscent of European navigators' search for the spice islands half a millennium ago. Then, as now, ...

THE investigation of a very great number of ores containing zirconium has revealed the presence of hafnium without exception. (Comp. the December issue of the Journ. Chem. Soc., 1923.) The hafnium ...