【摘 要】
：
The adsorption of four substances and their binary mixture is investigated via the terahertz time domain spectroscopy (THz-TDS). The selected unary compound (et
【机 构】
：
State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing
论文部分内容阅读
The adsorption of four substances and their binary mixture is investigated via the terahertz time domain spectroscopy (THz-TDS). The selected unary compound (ethanol, acetone, ethyl acetate, and n-propyl acetate) and binary mixture (solution 1 is composed of ethanol and acetone, and solution 2 is composed of ethyl acetate and n-propyl acetate) exhibit different adsorption behaviors with varied polarities. In comparison with single component, solution 1 shows shorter adsorption equilibrium time, faster adsorption rate, and stronger adsorption capacity, which conform to a synergistic adsorption mechanism, while the competitive behavior is attributed to the slower adsorption in solution 2. In addition, the pseudo-second-order equation with terahertz parameter is used to assess the rate of binary component organics. The present results indicate a further understanding of multicomponent adsorption mechanisms.
其他文献
We demonstrate the production of cold, slow NH3 molecules from a supersonic NH3 molecular beam using our electrostatic Stark decelerator consisting of 179 slowi
Cherenkov free electron laser (CFEL) is simulated numerically by using the single particle method to optimize the electron beam. The electron beam is assumed to
Ionization of molecules in femtosecond laser fields is the most fundamental and important step of various strong-field physical processes. In this study, we exp
随着改革开放市场经济的发展,作为特殊商品的农作物良种,经营竞争越来越激烈。竞争的要点:一是质量,二是价格。所以,进一步提高种子质量,不仅是棉花生产发展的要求,同样是适
The influence rules of square micro-pillar array porosity on the liquid motion characteristics of the near-surfacelayer are investigated by quartz crystal micro
The intrinsic stochasticity of resistance switching process is one of the holdblocks for using memristor as a fundamen-tal element in the next-generation nonvol
With the development of attosecond science, tunneling time can now be measured experimentally with the attoclock technique. However, there are many different th
Developing moisture-sensitive artificial muscles from industrialized natural fibers with large abundance is highly desired for smart textiles that can respond t
生态功能区划是依据生态系统特征、受胁迫过程与效应、生态服务功能重要性及生态环境敏感性等分异规律而进行的地理空间分区，其目的是明确区域生态安全重要区和保护关键区，辨析
The eight-band k · p model is used to establish the energy band structure model of the type-II InAs/GaSb superlattice detectors with a cut-off wavelength of 10