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- In concideration of this adsorbed state and charge transfertheory, we assigned a part of the spectral peaks of certain vibrational model andexplain the mechanism of TPP enhanc... 本文讨论了TPP金属络合物与自由碱基TPP化合物在SERS中存在差别的原因,提出了TPP化合物在银表面的吸附态,探讨了SERS的增强机理。
- Wesuggest that the adsorbed state of TPP on Ag surface is characterized as the por-phyin ring plane is laid on Ag surface paralleled, and the phenyl ring plane isinclined to Ag surface. TPP类化合物尽管边缘取代物有很大差别;但其中心核相似.;某些TPP类化合物的共振喇曼谱和红外光谱已有过报导。
- Keywords Tetraphenyl porphyin;SERS;Adsorbed state; 四苯基卟吩;SERS;吸附态;
- The active adsorbed states of nitrogen formed by NH_3 deco- mposition on Ru-Al_2O_3-K and Fe-Al_2O_3-K catalysts were investigated by IR spectroscopy. 用红外光谱法对Ru-Al_2O_3-K和Fe-Al_2O_3-K催化剂上氨分解生成氮的吸附态进行了考察。
- changing from an adsorbed state on a surface to a gaseous or liquid state. 从表面的吸附状态转变为气态或液态。
- Economically, the country is in a very healthy state. 从经济学的观点来说,国家处于很兴旺的状态之中。
- He went on the stump in his home state. 他到故乡所在的州去发表演说。
- He is reading a report of the state of the roads. 他正在看一篇关于道路状况的报告。
- They ceded territory to a neighboring state. 他们把领土割让给邻国。
- Should industry be controlled by the state? 工业应该由国家控制吗?
- Flags were hung out in honour of the state visit. 到处悬挂旗帜以庆祝这次国事访问。
- State the fact in witness of his guilt. 叙述事实以证明的他的罪状。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- The house has fallen into a state of neglect. 这所房屋已处于荒废的状态。
- The state of the economy is very worrying. 目前的经济状况令人十分担忧。
- They have committed treason against the state. 他们已犯了叛国罪。
- The Effects of Various Additives on the Adsorbed States of CO on RU/Al_2O_3 不同添加物对CO在Ru/Al_2O_3上吸附态的影响
- He was in a state of great agitation. 他处于异常焦虑的状态。
- The garden was in a state of total neglect. 那花园完全无人整理。
- There are fluctuations in the state of his health. 他的健康状况时好时坏。