V2EX raman spectroscopy

Raman Spectroscopy

释义 Definition

拉曼光谱(拉曼光谱学):一种利用光与物质相互作用产生的非弹性散射(拉曼散射)来分析样品的分子振动、化学键与结构信息的光谱技术,常用于材料科学、化学、制药与法医学等领域。(也常简称为 Raman。)

发音 Pronunciation (IPA)

/rmn spktrskpi/

例句 Examples

Raman spectroscopy can identify unknown chemicals quickly.
拉曼光谱可以快速鉴定未知化学物质。

By comparing the Raman spectra before and after heating, the researchers inferred changes in molecular structure and crystallinity.
通过对比加热前后的拉曼光谱,研究人员推断出分子结构与结晶度发生了变化。

词源 Etymology

Raman 来自印度物理学家 C. V. Raman(拉曼) 的姓氏。他在 1928 年发现了后来称为 Raman effect(拉曼效应) 的现象:光与物质相互作用后,散射光的频率会发生微小变化。spectroscopy 源自希腊语词根,意为“观察/研究光谱的方法”。合起来即“基于拉曼效应的光谱分析方法”。

相关词 Related Words

文学与经典作品 Literary Works

  • C. V. Raman & K. S. Krishnan(1928)论文《A New Type of Secondary Radiation》:最早系统报道与阐释拉曼效应的经典文献之一,拉曼光谱技术由此奠基。
  • Derek A. Long(2002)专著 The Raman Effect: A Unified Treatment of the Theory of Raman Scattering by Molecules:拉曼散射理论的重要学术著作,常被研究者引用。
  • John R. Ferraro, Kazuo Nakamoto 等教材类著作(多版)Introductory Raman Spectroscopy:面向学习者的经典入门教材,常见于高校与实验室培训资料中。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     3436 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 36ms UTC 11:14 PVG 19:14 LAX 04:14 JFK 07:14
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86