顺磁共振波谱仪

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1.13亿元!西安交通大学近期采购大批仪器设备
仪器信息网· 2025-05-27 08:48
Core Insights - Xi'an Jiaotong University has announced procurement intentions for 23 items of scientific instruments, with a total budget of 113 million yuan [1][2] Procurement Summary - The procurement includes advanced instruments such as: - Raman imaging-scanning electron microscope system, budgeted at 9 million yuan - High-energy X-ray computed tomography system, budgeted at 5.23 million yuan - Liquid chromatography-inductively coupled plasma mass spectrometry system, budgeted at 1.8 million yuan - Small animal in vivo imaging system, budgeted at 3.5 million yuan - Electronic direct detection system, budgeted at 8.08 million yuan - The expected procurement period is from April to June 2025 [2][4][5] Instrument Functions - The instruments serve various advanced research functions: - The electron paramagnetic resonance spectrometer provides insights into the structure and dynamics of materials with unpaired electrons [4] - The high-energy X-ray computed tomography system enables non-destructive 3D imaging of large and high-density samples [4] - The liquid chromatography-inductively coupled plasma mass spectrometry system allows for quantitative and qualitative analysis of inorganic elements [4] - The small animal imaging system monitors the distribution and metabolism of drugs within living organisms [4] - The electronic direct detection system enhances imaging capabilities at the atomic scale [4] Additional Instrument Details - Other notable instruments include: - Vacuum interlinked electrical measurement system for semiconductor device analysis, budgeted at 3.8 million yuan - Mechanical thermal analyzer for measuring material properties, budgeted at 2 million yuan - High-power femtosecond laser system for precision machining applications, budgeted at 2.26 million yuan [5][6]
唱响国产化主旋律,波谱当自强——2025年度北京波谱年会开幕
仪器信息网· 2025-05-26 09:27
Core Viewpoint - The "2025 Beijing Spectroscopy Annual Conference" aims to promote the healthy development of spectroscopy, encourage academic exchanges, and support the technological advancement of domestic spectroscopy instrument companies [3][7]. Group 1: Conference Overview - The conference was held on May 24, 2025, in Beijing Huairou Science City, organized by the Beijing Society of Physical and Chemical Analysis and the Beijing Spectroscopy Society, with support from the Chinese Academy of Sciences and Tianjin Medical University [3][4]. - The theme of the conference is "Innovation and Integration Driven by Interdisciplinary Spectroscopy," focusing on the latest advancements in various spectroscopy techniques [7]. - The event attracted over a hundred professional representatives from universities, research institutes, and technology companies across the country [4]. Group 2: Conference Activities - The conference included 11 keynote reports, 14 technical reports, 12 youth forum presentations, and 16 poster displays, showcasing the latest achievements in nuclear magnetic resonance (NMR) technology [7][8]. - Awards such as the "2025 Beijing Spectroscopy Conference Outstanding Contribution Award" and various youth awards will be presented during the conference [8]. Group 3: Keynote Reports - Reports covered topics such as high-field NMR applications in chemical research, the development of new trityl radicals for electron paramagnetic resonance, and the application of artificial intelligence in NMR spectrum editing [15][18][21]. - Notable advancements include achieving nearly 1000 times NMR signal enhancement through dynamic nuclear polarization and exploring the role of free radicals in tumor treatment [24][30]. Group 4: Industry Support and Future Directions - The conference received strong support from several companies, including Suzhou Newmai Analysis Instrument Co., Ltd. and Guoyi Quantum Technology (Hefei) Co., Ltd., highlighting the importance of collaboration in advancing domestic scientific instruments [49]. - Guoyi Quantum emphasized the need for quality, service, and cost-effectiveness in domestic instruments, aiming to shift from "replacement" to "leadership" in the industry [40].