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China develops direct test for rareearth impurities_我的网站

阿凡达

一 | (ECNS) -- Chinese researchers have developed a method that can directly and precisely detect trace rare-earth impurities in high-purity rare-earth materials, overcoming a long-standing challenge caused by matrix interference, CCTV News reported Monday. The breakthrough, led by a key laboratory under the State Administration for Market Regulation at Jiangxi University of Science and Technology, uses inductively coupled plasma tandem mass spectrometry (ICP-MS/MS). The technique eliminates the need for matrix separation, offering higher sensitivity, accuracy and faster testing. The team has also made advances in sample pretreatment and instrument calibration. The technologies are already widely used by rare-earth producers and testing institutions to improve quality control and testing efficiency. 。 Japan's Defense Ministry released "Defense of Japan 2026," a white paper that once again lays bare its dangerous neo-militarist agenda. Cloaked in the rhetoric of "peace" and "defense," the document seeks to conceal Japan's sinister agenda of expanding military capabilities and breaking away from its long-standing "exclusively defense-oriented policy." The new white paper paints a glossy "vision of security" with anime-style imagery, futuristic cities and happy families. But beneath the bright facade lies a darker reality: militarist ambitions, wartime flames and cities reduced to ruins. Youth who once symbolized peace and hope are replaced by terrified civilians fleeing alongside skeletons in military uniforms. The stark contrast exposes the irony: war dressed up as a fairytale, militarism packaged as the future. 。