稳定同位素质谱仪

Search documents
6.10亿元!中国科学院南海海洋研究所采购大批仪器设备(含多个重大科技基础设施建设项目)
仪器信息网· 2025-09-25 03:58
Core Viewpoint - The article discusses the recent procurement intentions of the South China Sea Institute of Oceanology, which includes 28 items of scientific instruments with a total budget of 610 million yuan, aimed at enhancing marine research capabilities [2][3]. Procurement Intentions - The South China Sea Institute of Oceanology plans to procure various advanced instruments, including the MAPPER-20kU airborne water-land detection LiDAR, confocal Raman spectrometer, stable isotope mass spectrometer, and multi-parameter observation systems, with procurement expected between August and October 2025 [3][4][5][6]. Instrument Details - **Stable Isotope Mass Spectrometer**: A high-precision instrument used for analyzing isotopic compositions in various fields such as earth sciences and environmental studies, playing a crucial role in scientific research [4]. - **Confocal Raman Spectrometer**: Combines Raman spectroscopy with laser and confocal microscopy, allowing for high spatial resolution and non-destructive analysis of materials, particularly useful for molecular composition studies [5]. - **Gas Analyzer**: An instrument for analyzing gas compositions, essential for environmental monitoring and industrial control, providing critical data on gas concentrations and types [6]. Specific Procurement Items - **MAPPER-20kU LiDAR**: Designed for detecting underwater topography changes in shallow marine areas, featuring dual-band detection capabilities and high measurement rates [9]. - **Long-term Deep-sea Buoy**: Capable of continuous monitoring of key parameters like temperature and salinity under extreme conditions, with a data transmission capability ensuring timely data availability [9]. - **Confocal Raman Spectrometer (卓立汉光RTS-LTRS)**: Enables high-precision in-situ detection of chemical compositions in various environments, particularly useful for analyzing microplastics and biological membranes [9]. - **GasBenchPlus+IRMS**: A stable isotope mass spectrometer that can measure isotopes in carbonates and seawater, providing valuable data for oceanographic studies [9]. Research Institute Overview - The South China Sea Institute of Oceanology, established in 1959, is a leading marine research institution in China, recognized for its contributions to tropical marine environment dynamics and sustainable utilization of marine biological resources [13][14]. - The institute has developed a comprehensive research system supported by advanced facilities and a high-level research team, achieving significant breakthroughs in marine science [14][15]. Research Platforms - The institute hosts multiple national and provincial key laboratories and research stations, covering various marine science fields, contributing to both fundamental research and national strategic needs [15][16][17]. Conclusion - The procurement of advanced scientific instruments by the South China Sea Institute of Oceanology reflects its commitment to enhancing marine research capabilities and supporting China's marine science development goals [2][3][18].
对本科生都这么好!中国石油大学(北京)1.28亿元采购大批仪器(含设备更新)
仪器信息网· 2025-07-24 03:44
Core Viewpoint - China University of Petroleum (Beijing) has announced multiple government procurement intentions for laboratory equipment, with a total budget of 128 million yuan, focusing on various educational and research projects related to energy and materials [1][2]. Procurement Summary - The procurement includes 23 items of laboratory equipment, with a total budget of 128 million yuan, aimed at updating equipment for undergraduate teaching laboratories and the Karamay Academician Workstation [2][3]. - Key items include hydrogen energy educational innovation platforms, transient thermal conductivity testers, stable isotope mass spectrometers, and various systems for hydrogen storage and testing [4][5][6]. Specific Equipment Details - Hydrogen Energy Educational Innovation Platform: This platform will facilitate comprehensive testing of hydrogen production, storage, and utilization processes, including various experimental setups for electrolysis and hydrogen storage [4]. - Transient Thermal Conductivity Tester (TC3200) and Specific Heat Capacity Tester (BRR-3C): These instruments will be used for thermal property analysis of geothermal reservoir rock samples, enhancing students' understanding of thermal storage physics [5]. - Stable Isotope Mass Spectrometer: This equipment will analyze stable isotopes in natural gas and organic materials, providing essential data for research on gas origins and thermal evolution [6]. Additional Equipment for Research and Education - Various systems for environmental engineering, including infrared oil analyzers and chemical oxygen demand testers, will be procured to meet educational needs [6][8]. - The procurement also includes advanced imaging and measurement systems for CO2 mineralization processes, which will support research in carbon capture and storage technologies [8][9]. Timeline and Requirements - The expected procurement timeline is from March to August 2025, with specific quality, service, and safety requirements outlined for each item [2][4][5]. - Suppliers are required to ensure timely delivery and provide training and support services post-installation [5][6].
预算1.46亿元!农业农村部近期大批仪器及监测服务采购意向
仪器信息网· 2025-07-10 08:19
Core Viewpoint - The Ministry of Agriculture and Rural Affairs has announced procurement intentions for 13 types of instruments and monitoring services, with a total budget of 146 million yuan, expected to be procured between March and July 2025 [1][2]. Group 1: Procurement Details - The procurement includes instruments such as stable isotope mass spectrometers, laser confocal microscopy Raman spectrometers, and X-ray fluorescence analyzers, among others [2][4]. - The budget allocation for various projects includes 77 million yuan for stable isotope mass spectrometers and related equipment, and 43.8 million yuan for monitoring agricultural waste and nitrogen-phosphorus loss [4][5]. - Specific monitoring tasks include assessing soil environments across 5,783 agricultural product origins and monitoring 80 new pollutants in farmland [4][5]. Group 2: Monitoring and Analysis - The procurement also covers monitoring of fresh milk quality, with a budget of 498 million yuan for safety assessments [5]. - There are plans for monitoring the quality of imported feed and feed additives, with a budget of 324 million yuan allocated for quality verification [5]. - The initiative includes monitoring the antibiotic and heavy metal content in pig manure to enhance resource utilization capabilities [5]. Group 3: Agricultural Research and Development - The procurement aims to support agricultural mechanization research, including the purchase of metal 3D printers and related components to address manufacturing challenges [4][5]. - High-throughput sequencing platforms will be used for genome resequencing of cultivated and wild rice varieties, with a budget of 468 million yuan [4][5]. - The project also involves monitoring the market prices of 28 vegetable varieties to provide timely data for agricultural stakeholders [4][5].