IN SITU RAMAN SPECTROSCOPIC INVESTIGATIONS OF OXIDE CHEMISTRY IN MOLTEN CARBONATES

机译：碳纳米管中氧化物化学的拉曼光谱原位研究

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In order to clarify persisting controversies about the existence of superoxide and peroxide ions in molten carbonates, we have attempted to obtain vibrational spectra of these entities by Surface Enhanced Raman Scattering (SERS) technique. In situ experiments were carried out with solutions of potassium superoxide (KO_2) in molten (62+38)mol%(Li + K) carbonate eutectic at 650℃. Raman line at 1047 cm~(-1) appeared clearly after addition of KO_2. Observed Raman line was assigned to the stretching vibration of superoxide.

机译：为了澄清关于熔融碳酸盐中超氧化物和过氧化物离子存在的持久性争议，我们尝试通过表面增强拉曼散射（SERS）技术获得这些实体的振动光谱。在650℃下，用过氧化钾（KO_2）在熔融（62 + 38）mol％（Li + K）碳共晶中的溶液进行原位实验。加入KO_2后，在1047 cm〜（-1）处出现拉曼线。将观察到的拉曼线分配给超氧化物的拉伸振动。

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来源
《5th International Symposium on Carbonate Fuel Cell Technology, 5th, Oct 18-19, 1999, Honolulu, HL》|1999年|p.212-218|共7页
会议地点 Honolulu HI(US)
作者
Takashi Itoh; Koji Abe; Yasunari Hisamitsu; Mohamed Mohamedi; Isamu Uchida;
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Department of Applied Chemistry, Graduate School of Engineering, Tohoku University, Aramaki Aoba 07, Aoba-ku, Sendai 980-8579, Japan;

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正文语种 eng
中图分类电工技术;
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专利

1. High temperature in situ Raman spectroscopy of oxide species in molten (Li + K) carbonate eutectic [J] . Itoh T., Hisamitsu Y., Mohamedi M., Chemistry Letters . 1999,第10期

机译：熔融（Li + K）碳酸盐共晶中氧化物的高温原位拉曼光谱
2. In-situ Raman spectroscopic studies on the oxide species in molten Li/K{sub}2CO{sub}3 [J] . Li-Jiang Chen, Xuan Cheng, Chang-Jian Lin, Electrochimica Acta . 2002,第9期

机译：熔融Li / K {sub} 2CO {sub} 3中氧化物种类的原位拉曼光谱研究
3. X-ray photoelectron and in situ and ex situ resonance Raman spectroscopic investigations of polythiophene overoxidation [J] . M. Bouabdallaoui, Z. Aouzal, S. Ben Jadi, Journal of solid state electrochemistry . 2017,第12期

机译：X射线光电子和原位和出原位共振拉曼光谱调查的聚噻吩渗透氧化
4. IN SITU RAMAN SPECTROSCOPIC INVESTIGATIONS OF OXIDE CHEMISTRY IN MOLTEN CARBONATES [C] . Isamu Uchida, Mohamed Mohamedi, Yasunari Hisamitsu, International symposium on carbonate fuel cell technology . 1999

机译：原位拉曼光谱研究氧化碳酸盐中的氧化物化学
5. Oxidation and corrosion of metals and alloys by molten carbonate: Electrochemical studies and in-situ observation. [D] . Yazici, Mehmet Suha. 1996

机译：熔融碳酸盐对金属和合金的氧化和腐蚀：电化学研究和原位观察。
6. The influence of ionic strength on carbonate-based spectroscopic barometry for aqueous fluids: an in-situ Raman study on Na2CO3-NaCl solutions [O] . Jia Wu, Shixia Wang, Haifei Zheng -1

机译：离子强度对水性液体基于碳酸盐的光谱气压的影响：Na2CO3-NaCl溶液的原位拉曼研究
7. Spectroscopic and electrochemical studies of selected lanthanides and actinides in concentrated aqueous carbonate and carbonate-hydroxide solutions and in molten dimethyl sulfone [O] . P.G. Varlashkin 1985

机译：浓缩碳酸盐水溶液和碳酸盐 - 氢氧化物溶液中选定镧系元素和散浮岩的光谱和电化学研究，熔融二甲基砜
8. Spectroscopic and Electrochemical Studies of Selected Lanthanides and Actinides in Concentrated Aqueous Carbonate and Carbonate-Hydroxide Solutions and in Molten Dimethyl Sulfone [R] . Varlashkin, P. G. 1985

机译：选择性镧系元素和act系元素在浓碳酸盐水溶液和碳酸氢盐溶液及熔融二甲基砜中的光谱和电化学研究

IN SITU RAMAN SPECTROSCOPIC INVESTIGATIONS OF OXIDE CHEMISTRY IN MOLTEN CARBONATES

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