Instrumentation for Nanoscale Molecular Assembly

被引：0
|
作者：
Yang G.-P. [1 ]
Wu X.-F. [2 ]
Huang K.-K. [2 ]
Liu K. [1 ]
Chen H.-W. [1 ]
Feng S.-H. [2 ]
机构：
[1] Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang
[2] State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun
来源：
Chen, Huan-Wen (chw8868@gmail.com) | 1600年 / Chinese Society for Mass Spectrometry卷 / 41期
关键词：
Electronic cloud regulation; Intermolecular mechanism of action; Nanoscale; Visual monitoring;
D O I：
10.7538/zpxb.2019.0157
中图分类号：
学科分类号：
摘要：
The mechanism of intermolecular electronic cloud sharing determines the strength of intermolecular interaction (chemical bond formation). According to this mechanism, a new instrumental device for regulating the nanoscale molecular assembly process was designed and developed. Visual monitoring methods such as laser particle size analysis and high-speed imaging systems are innovatively integrated into the instrument, realize real-time online monitoring of the electrodelation reaction, product formation process and recording the characteristics of the desolvation process. Study the effects of essential properties of molecules (such as molecular structure, polarity, volatility, electron-negativity), coexisting substrates (such as solvents, other coexisting materials), and environmental parameters (such as temperature, pressure, distance, electric field) on the assembly process of different particles (such as neutral molecules, positive ions, negative ions), and energy-related dynamics. At present, the rapid controllable crystallization of ultra-dilute NaCl solution, the morphology and size adjustment of nano-gold, the preparation of nanowire arrays such as Pd/TiO2 and the films of ZnFe2O4, and so on, have been achieved. It has shown good development prospects in the structural synthesis and preparation of inorganic functional materials. © 2020, Editorial Board of Journal of Chinese Mass Spectrometry Society. All right reserved.
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页码：191 / 200
页数：9
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