激光诱导击穿光谱(英语:Laser-induced breakdown spectroscopy,LIBS) 技术,通过超短脉冲激光聚焦样品表面形成等离子体,进而对等离子体发射光谱进行分析以确定样品的物质成分及含量。 激光诱导击穿光谱Laser-induced breakdown spectroscopy(LIBS)被认为是气体、固体和液体中痕量元素分析的最...
激光诱导击穿光谱(Laser-Induced Breakdown Spectroscopy,LIBS)是一种用于化学多元素定性和定量分析的原子发射光谱技术。LIBS技术通过高能激光脉冲在样品表面产生等离子体,并检测其发射光谱来确定样品的元素组成。与传统的元素检测技术相比,LIBS具有无需样品制备、快速、几乎无损等优点,被誉为“未来化学分析之星”。 工作原理...
Fast. Accurate. Portable. Contact us Bring your lab to the field with handheld LIBS analysis Discover the Thermo ScientificNiton Apollo Handheld LIBS Analyzer. Powered by laser induced breakdown spectroscopy (LIBS), the Niton...
Powered by laser induced breakdown spectroscopy (LIBS), the Niton Apollo analyzer specializes in carbon analysis for metals and alloys. Part of the industry leading family of Niton products, the Apollo analyzer offers unmatched speed, performance and portability. Unleash the possibilities- bring the ...
The apparatus is particularly simple; a pulsed laser, spectrometer, and some method for time resolution. The latter is essential in laser-induced-breakdown spectroscopy (LIBS) because of the strong early continuum. High temperatures in the spark result in vaporization of small particles, dissociation...
激光诱导击穿光谱(Laser-induced breakdown spectroscopy,LIBS)技术是激光分析中的一项重要方法,广泛应用于实验室和工业领域。该技术通过使用短脉冲激光来聚焦样品表面,产生等离子体,进而分析等离子体的发射光谱以确定样品的成分和含量。 LIBS的原理 LIBS技术的基本原理是利用激光诱导在样品表面或内部产生等离子体,然后对等离子...
Omenetto, Laser-induced breakdown spectroscopy (LIBS), Part I: review of basic diagnostics and plasma-particle interactions: still-challenging issues within the analytical plasma community, Appl. Spectrosc. 64 (2010) 335a-366a.LASER-INDUCEDBREAKDOWN SPECTROSCOPY (LIBS). A. W. Miziolek,V. ...
The present study aims to develop a fast and simple method for the determination of potassium (K), magnesium (Mg) and phosphor (P) in bean seed samples employing a data fusion strategy in the low-level with laser-induced breakdown spectroscopy (LIBS) and wavelength dispersive X-ray fluorescenc...
LIBS(Laser-Induced Breakdown Spectroscopy)激光诱导击穿光谱,是一种利用高能激光脉冲轰击样品表面,激发其产生等离子体,然后通过分析等离子体发射的光谱来识别样品元素组成的技术。 通俗点说,就是: 拿激光“烧”矿石 → 矿石冒出高能“火花” → 火花的颜色和光谱告诉我们这是什么矿、含多少稀土。
中文:激光诱导击穿光谱术;英文:laser induced breakdown spectroscopy / LIBS的原理;中文:激光诱导击穿光谱术;英文:laser induced breakdown spectroscopy / LIBS的定义;中文:激光诱导击穿光谱术;英文:laser induced breakdown spectroscopy / LIBS是什么。利用