金吾财讯 | 据央视,近日,我国在稀土检测关键技术领域取得重要进展。长期以来,高纯稀土中稀土杂质含量准确测定面临基体干扰的难题,并严重制约稀土产品质量的精准把控。为突破这一技术瓶颈,依托江西理工大学建立的国家市场监督管理总局重点实验室(稀土产品检测与溯源)开展专项技术攻关,经过研究团队的不懈努力,检测技术取得突破,整体技术能力迈上新台阶。研究团队成功研发出多项稀土检测关键技术,其中电感耦合等离子体串联质谱法直接测定高纯稀土中的稀土杂质含量技术尤为突出。该技术成功突破了传统检测方法需要提前对基体进行分离、存在检出限高等瓶颈,具备高灵敏度、高准确性和快速检测等显著优势,能够直接精准测定高纯稀土中的痕量稀土杂质,为稀土产品质量控制提供了坚实有力的技术支撑。此外,团队在稀土样品前处理技术、检测仪器校准技术等方面也取得了一系列创新性成果。这些成果全面覆盖稀土检测的各个环节,实现了从样品处理到精准检测的全流程升级。目前,相关技术成果已在稀土生产企业和检测机构得到广泛应用。在生产环节,企业借助新的检测技术,能够更加精准地控制产品质量,提高产品纯度,进而提升生产效益和市场信誉。在检测领域,检测机构采用先进的检测方法,大大提高了检测效率和准确性,为市场监管提供了可靠、精准的技术依据,助力推动我国从稀土大国向稀土强国加速迈进。
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