Even in carbon disulphide in very dilute solution , the alcoholic spectrum shows some changes in the oh frequency due to solvent association 即使在很稀的二硫化碳溶液中，醇类光谱还表现出由于与溶剂缔合而产生的oh频率的一些改变。
Solubility in trich1oromethane tetrachloromethane and carbon sulfide of the chemically modified swnts enhanced in comparison with the control ( without modification ) 经过该方法修饰的碳纳米管在三氯甲烷、四氯化碳和二硫化碳等有机溶剂中有较好的溶解性。
On the base of review the development of lithium - ion battery and its additive in detail , carbon bisulfide ( cs _ 2 ) was chosen as the film - forming electrolyte additive by theory calculation 论文详细评述了锂离子电池及其添加剂的发展现状,通过理论计算,确定二硫化碳作为sei膜成膜添加剂。
Because the solubility in water of iodine is 1 3 , 000 , do not dissolve basically , but the iodine is easy to dissolve in organic solvents , such as alcohol , ether , sulphurating carbon and glycerine two times , etc . 由于碘在水中的溶解度是三千分之一，基本上是不溶的，但是碘在酒精、乙醚、二硫化碳及甘油等有机溶剂中却好溶解。
The main results are : ( 1 ) the tof - ms and rempi spectrum of carbon disulfide are detected . ( 2 ) the tof - ms of carbon disulfide is identified ; the rempi spectra of c , s , cs and cs2 are analyzed ( 3 )通过对实验测定的tof质谱和分质量的rempi谱的分析，讨论了二硫化碳分子的多光子共振电离一解离通道以及碎片的解离通道。
This product had strong property of separation and recovery of organic dissolvent and vapour , such as ether , ketone , alcohol , thf , dichlorotetra , chlorolform , narkosid , carbon disulfide disulphide , carbon , benzol , gasoline oil , etc 对醚类、酮类、醇类、四氢呋喃、二氯四烷、三氯甲烷、三氯乙烯、二硫化碳、苯、甲苯、甲酰、汽油及含汞、含氟烃类有机溶剂和有机蒸气有很强的分离、回收性能。
( 3 ) the possible mechanism of dissociation / ionization is analyzed . it can be concleded that the main dissociation channel is resonant photoionization of parent molecule followed by photodissociation of parent ion and the further photodissociation or photoionization of the fragments ( 4 )分析结果表明二硫化碳分子的主要解离通道为:二硫化碳分子( 2 + l )咫mpi ，然后解离为碎片离子或中性碎片，解离碎片进一步解离或电离。
To ec - based electrolyte , the presence of cs _ 2 has a very positive impact on the cyclic performance of the mcmb electrodes used . after 50 cycles , the specific capacity of the li / mcmb battery increased by 5 % compared with the capacity of the first discharge . the specific capacity of li / mcmb battery decreased by 3 % in the electrolyte without cs _ 2 对于碳酸乙烯酯基电解液,加入二硫化碳后, mcmb电极的循环性能得到改善, 50次循环, li / mcmb电池的比容量在首次放电容量的基础上增加5 % ,而无添加剂二硫化碳的电池比容量衰减3 % ;二硫化碳加入还改善了li / mcmb电池的倍率特性。
Scanning electron microscope ( sem ) and x - ray photoelectron spectroscopy ( xps ) studies indicated that the additive of cs _ 2 took part in the sei film - forming in the process of battery cycles . the elements of carbon , oxygen and fluorin are the main members in the compounds of sei film . sulfur is also one of the main elements of the sei film when the electrolyte included additive of cs _ 2 利用扫描电子显微镜和x射线光电子能谱研究表明,二硫化碳在电池的循环过程中参与了sei膜的形成, sei膜的组成物质中主要是c 、 o 、 f三种元素,加入二硫化碳后, s元素也成为主要组分, sei膜的主要组成物质有烷基氧锂、烷基碳酸酯锂、碳酸锂、硫酸盐、聚烯烃及氟化锂等。
As is shown in this paper , when the length of liquid - core optical fiber full of liquid of carbon disulfide disulphide is four meters , the maximum raman spectrum can be received , compared it with optical spectrum measured by absorption cell , it is enhanced by more than one hundred times 采用此联用技术，当液芯光纤芯内样品为二硫化碳( cs _ 2 ) ，液芯光纤的长度为4米时获得的喇曼光谱强度最大。此时的喇曼光谱强度比吸收池方法获得的喇曼光谱强度提高两个数量级以上。
