舰船用长效防腐涂料甲苯释放规律研究

为预防和控制舰艇舱室等密闭环境中甲苯的污染,以舰艇常用的一种非金属材料--长效防腐涂料作为实验样品,密封于实验箱中,在不同的温度条件下脱气,应用气相色谱法在90天的时间内对释放的甲苯浓度进行分析,并做曲线拟合与回归,总结出甲苯浓度随时间和温度变化的规律.     

GC／MS／CPU联用技术在海军军事医学中的应用

The article mainly introduced the application of GC/MS/CPU technique in navy military medicine. Firstly, qualitative study of components existing in the air of navy special environment and qualitative analysis of hazardous substances produced in special circumstance and on special conditions; Due to the study, the number and classification of the components in the air could be made clear, the source of air pollution and pathway could be found, varying rule of concentration could be made obvious, and the aim of overall assessment and control of the air quality could be realized. Secondly, analytical study of released substances from nonmetallic material used by ships; the study was fundamental work for assessment of ship-used material toxicity of ship-used materials and presented data for modeling, screening and first choice of the material. Thirdly, qualitative analysis of some special substances from crew's metabolic products; the study was the key to studying effects of hazardous materials on crew's body. Pathway of the materials entering the body, mechanism and metabolic process might be made clear by the study, which could presented bases for prevention and treatment of crew's special disease. Fourthly, analysis of ingredients and structure of drugs and health-care food; the study was to present necessary technique consults for research, development and production of new products.     

船用氟里昂分析仪的研制及应用

研制的船用氟里昂分析仪适用于舰船密闭舱室中氟里昂浓度的检测。采用电子捕获检测器和氟里昂红外传感器双检测器设计,可以对4种氟里昂进行定性定量分析。仪器具有灵敏度高、重复性好、抗振动、防盐雾等特点,可满足密闭船舱中微量及高浓度氟里昂的检测。船用氟里昂分析仪的研制成功解决了船舱氟里昂气体监测的难题,保障舰船舱室致冷消防设备正常安全运行,对保护船员的身心健康具有重要意义。     

石墨烯的热还原过程研究

采用XPS、拉曼光谱、XRD、AFM、SEM分别对氧化石墨烯和经过400℃、600℃、800℃、1000℃热还原处理的石墨烯(GR)进行了表面结构和形貌分析。结果表明,GR表面的官能团以C-O-C、C-OH、COOH由易到难的顺序脱除;高温还原使GR片层厚度降低,堆积无序度提高,缺陷增多,结晶尺寸下降;过高的温度会破坏GR的片层结构,使GR产生团聚和褶皱。     

GC/MS/CPU 联用技术在海军军事医学中的应用

GC/MS/CPU 联用技术的日益发展和晚完善，给科研工作带来极大的便捷。在质谱定性分析的基础上，可以深入进行和完成许多研究内容。本文着重介绍此技术在海军军事医学方面的应用。1 海军特殊环境及特定条件（场合）下空气组分的定性研究1.1目的：为进行海军特殊环境及特定条件下空气质量的卫生学评价及控制和消除空气中污染物提供依据。1.2研究对象：潜艇舱室空气；封闭型水面舰艇及其它各类舰船舱室空气；弹药武备仓库及坑道中的空气；导弹发射及武备工作时产生的有害物质；舰船火灾时环境中的空气。1.3方法：因此类研究对象一般为气体、…