ethyl bromide

crosslinked poly-4-vinylpyridine quaternized with methyl iodide, ethyl bromide has been prepared and the quaternary salts have been used for the support of the pd catalyst.

制备了交联聚4-乙烯基吡啶及碘甲烷，溴乙烷季铵化的聚4-乙烯基吡啶负载钯催化剂，考察了它们催化丙烯酸甲酯加氢反应的性能。

mass analyzed threshold ionization spectra of ethyl bromide

溴乙烷分子的质量分辨阈值光谱

The reaction mechanisms of 1-methylimidazole with a number of alkyl halides including ethyl chloride, butyl chloride, ethyl bromide and butyl bromide were determined using density-functional theory ( DFT).

用密度泛函理论考察了甲基咪唑和一系列的卤代烷烃（氯乙烷，氯丁烷，溴乙烷，溴丁烷）反应合成咪唑类离子液体的反应机理。

Ethyl bromide or iodide at 20 torr was irradiated by a TEA CO2 laser. The reaction products were identified by means of infrared spectrometry, gas chromatography and CW CO2 laser photoacoustic spectroscopy.

~20托溴乙烷或碘乙烷用TEA CO2激光辐照，其产物用红外光谱、气相色谱和CW CO2激光光声光谱检测。

new process of ethyl bromide synthesis with solid super acid catalyst

固体酸催化合成溴乙烷新工艺

using one-color two-photon ( 1c2p) scheme, high-resolution mass analyzed threshold ionization mati spectra of ethyl bromide have been recorded.

利用单色双光子（1C2P）技术得到了高精度的溴乙烷分子的质量分辨阈值（MATI）光谱，精确给出了溴乙烷分子的绝热电离势和离子振动频率。