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Laser-induced breakdown spectroscopy(LIBS)system was developed for determination of heavy metals in cultivated land arou......
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Quantitative analysis to the three dimensional vasculature for the evaluation of angiogenesis in liv
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首次采用激光烧蚀—快脉冲放电等离子体光谱技术应用于分析铝合金样品.记录了该技术激发铝合金样品后的发射光谱、以及若干元素谱......
Mycotoxins are fungal poisons that threaten the world food supply.Regulatory agencies have imposed limits on levels of m......
In this contribution,an accurate mass spectroscopy quantitative determination platform was developed for target DNA in c......
Rapid analysis of polymer additives using ultra performance liquid chromatography with PDA and ELS d
Polymer and plastic articles play important roles in our daily lives.Their widespread use results not only from the deve......
The increasing prevalence of fungal diseases,continual development of resistance,and stringent environmental regulations......
Simultaneous determination of 2,4,6-trinitrotoluene and dinitrotoluene isomers in natural water by U
2,4,6-trinitrotoluene(TNT)and its byproducts Drinitrotoluene(DNT)pose a significant risk to human health and other livin......
利用AMESim软件建立仿真模型,通过与试验数据对比,验证了仿真模型能够准确预测系统各工况的 喷射特性参数。通过仿真模型对低压供......
QUANTITATIVE EVALUATION OF THE SOURCES OF PHOSPHORUS AND HEAVY METALS IN THE RESERVOIR SEDIMENTS: IM
Contents of phosphorous,heavy metals including cadmium (Cd),chromium (Cr),iron (Fe),nickel (Ni),and zinc (Zn) in the sed......
Objective:A diagnosis of drowning remains one of the most challenging issues in forensic science,especially for decompos......
Measurement of Plasma Parameters of Calcium and Silicon in a Rock Sample Using Laser Induced Breakdo
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氩气和氮气被广泛用作增材制造中的保护气体, 但局部高温及材料中的氧逸出等因素会导致熔融区附近的氧含量与保护气体中的氧含量存......
激光诱导击穿光谱技术具有实时在线、非接触式测量和无损分析等优点,在物质检测领域得到了广泛应用,选择合适的分析谱线是其取得良......
利用微米级分辨率的高分辨光声显微成像系统,对小鼠耳部肿瘤早期血管的生长以及肿瘤对抗血管治疗药物的响应过程进行连续无标记的......
机动车尾气对环境的危害日益加重,机动车尾气排放浓度的检测对大气污染治理具有重要意义.设计了基于非分散紫外的机动车尾气NO、NO......
利用激光诱导击穿光谱(LIBS)对水体中痕量重金属锌进行定性及定量分析，以1064 nm波长NdYAG脉冲激光为激发光源，采用高分辨率、宽光谱......
采用激光诱导击穿光谱法(LIBS)检测保定周边三个产粮基地土壤中的重金属元素，并利用光谱定量法分析元素浓度。结果表明，三个基地中元......
青霉素类药物在临床上的应用十分广泛,此类药物的真伪鉴别以及药物含量的鉴定是极其重要的。利用自主搭建的太赫兹时域光谱系统,对......
十六烷基磺酸钠(SHS)与十二烷基苯磺酸钠(SDBS)之间的相互作用，导致SDBS/SHS 二元复配体系中SDBS组分的临界胶束浓度(CMC)发生显著......
在常温常压下,采用手持式激光诱导击穿光谱仪(LIBS)对铝合金中的镁、钛元素进行定量分析,以验证其稳定性及可靠性。手持式LIBS内置......
在水体重金属激光诱导击穿光谱(LIBS)检测中，湖库水体组分的复杂性以及不同水域水质的差异加剧了基体效应对定量分析精密度和准确度......
基于激光诱导击穿光谱(LIBS)对铁矿石、锰矿石和铬矿石中的Fe元素进行定量分析。由于矿石成分复杂,采取一系列的光谱预处理来降低......
在随机蛙跳算法的基础上,提出了一种改进的窗口随机蛙跳算法,即使用连续窗口代替单个波长点,所提算法提高了原蛙跳算法的寻优精度,......
本文开展了变压器油中溶解糠醛的定量分析研究, 基于实验室搭建的拉曼光谱液体检测平台, 对不同浓度糠醛含量的变压器油样进行光谱......
浓相煤粉浓度是煤粉锅炉运行的关键指标之一。将太赫兹时域光谱技术应用到煤粉浓度的定量分析中,为提高对具有复杂化学成分的煤粉......
为了提高光诱导击穿光谱(LIBS)技术定量分析的精准度,用LIBS技术对不同合金钢中的Mn元素进行定量分析,结合支持向量回归(SVR)建立......
表面增强拉曼散射(SERS)是一种高效的分子光谱检测技术,被广泛应用于微痕量物质检测甚至单分子检测,涉及化学、生命科学和药物分析......
