1)打开白光; 2)点击摄像机; 3)调节粗焦向下移动至光斑聚集成点(若载玻片位置与镜头偏移过大,利用操作杆前后左右移动来调整,调整后再移动粗焦); 4)关闭室内灯光; 5)眼睛注视电脑,继续缓慢移动粗焦(一定要慢,防止镜头与载玻片相撞),当出现第一个清晰画面时,左右移动操作杆,观察画面是否移动,若不动,则可判断...
In situ Raman electrochemical reaction cell,焦耳加热装置_固定床反应器_原位红外电化学ATR_原位红外漫反射_原位拉曼反应池_原位XRD反应池_合肥原位科技有限公司
Kavan L,Rapta P,Dunsch L.In situ Raman and vis-NIR spec-troelectrochemistry at single-walled carbon nanotubes. Chem-ical Physics Letter . 2000Kavan L, Rapta P, Dunsch L. In situ Raman and vis-NIR spectroelectrochemistry at single-walled carbon nanotubes[ J]. Chemical Physics Letter,2000,...
Iin-situ Raman spectrometers enable scientists to measure reaction and process trends in real time, providing precise information about kinetics, polymorph transitions, and mechanisms.
Here, we use electrochemical, in situ Raman spectroscopic and computational techniques to investigate the interfacial water on atomically flat Pd single-crystal surfaces. Direct spectral evidence reveals that interfacial water consists of hydrogen-bonded and hydrated Na+ ion water. At hydrogen evolution ...
An electrochemical in-situ micro-Raman spectroscopy system has been built and used to follow the reduction/oxidation of functional groups within self-assembled monolayers (SAMs) on gold. For the first time, the different electrochemical accessibility of two typical azobenzene SAMs has been successfully...
摘要: An in-situ μ-Raman spectroscope is presented. The possibilities of obtaining Raman spectra at various pump frequencies without an expensive ultra-notch filter is discussed, including measurements of various materials like chalcogenide glasses, telluride glasses and semiconductors....
In-situ RamanC–C couplingC2+PbBiO2IGraphene oxidePhotocatalyticBismuth-based materials are increasingly valued for their dual capability in catalyzing the photochemical CO 2 reduction reaction (CO 2 RR) and enhancing the selectivity towards multi-carbon (C2+) products. This study introduces a novel...
In-Situ Raman Observations of Ferroelectric Ceramics under a Stress Field铁电陶瓷材料在外场作用下电畴的反复翻转即畴变是引起材料结构变化,导致铁电材料性能衰退甚至破坏的主要原因.建立铁电陶瓷材料在外场作用下畴变的原位观测方法,对了解和掌握这类材料在外场作用下的失效机理,提高材料的使用寿命有重要的指导意义....
In-situRamanspectroscopyisapplied,forthefirsttime,toelucidatethereactionproductsofoxygenreductionin twotypesofionicliquids:1-ethyl-3-methylimidazoliumbis(trifluoromethylsulfonyl)imide(C 2 mimTFSI)and1- butyl-1-methylpyrrolidiniumbis(trifluoromethylsulfonyl)imide(Pyr ...