The Molecular Orientation in Monomolecular Layer of Synthesized Porphines-ZnTPP and Copper (II) Phthalocyanine

2014 ◽  
Vol 636 ◽  
pp. 101-104
Author(s):  
Feng Ling Bian ◽  
Yong Jian Chen ◽  
Hai Ning Cui ◽  
Hai Shui Wang ◽  
Shi Quan Xi
Keyword(s):  
Electron Micrographs ◽  
Surface Pressure ◽  
Molecular Orientation ◽  
Transmission Electron Micrographs ◽  
Systematic Research ◽  
Monomolecular Layer ◽  
Transmission Electron ◽  
Visible Spectra ◽  
Pressure Area ◽  
Uv Visible

Systematic research on Monomolecular Layer of Copper (II) Phthalocyanine (CuPc) and porphyrin (Por) derivatives bas been done. In this paper an attention is focused upon the molecular orientation in monomolecular layer of some symmetrically and asymmetrically substituted CuPc and Por by means of the surface pressure-area (π-A) isotherm method, the transmission electron micrographs (TEM) , polarized UV-visible spectra.

The Molecular Orientation in Monomolecular Layer of Phthalocyanine and Porphyrin Derivatives

2014 ◽  
Vol 989-994 ◽  
pp. 680-683
Author(s):  
Chun Peng Zhang ◽  
Hui Miao Guo ◽  
Hai Ning Cui ◽  
Hai Shui Wang ◽  
Shi Quan Xi
Keyword(s):  
Surface Pressure ◽  
Molecular Orientation ◽  
Systematic Research ◽  
Monomolecular Layer ◽  
Porphyrin Derivatives ◽  
Visible Spectra ◽  
Pressure Area ◽  
Uv Visible

Systematic research on monomolecular layer of copper (II) phthalocyanine (CuPc) and porphyrin derivatives bas been done. In this paper an attention is focused upon the molecular orientation in monomolecular layer of some symmetrically substituted porphyrin and asymmetrically substituted CuPc derivatives by means of the surface pressure-area (π-A) isotherm method, polarized UV-visible spectra.

Determination of the Collapse and Transfer Pressure for Monomolecular Layer of Copper (II) Phthalocyanine

2014 ◽  
Vol 986-987 ◽  
pp. 38-41
Author(s):  
Lin Zhu ◽  
Yong Jian Chen ◽  
Feng Xu ◽  
Hai Ning Cui ◽  
Hai Shui Wang
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Thickness Measurement ◽  
Systematic Research ◽  
Monomolecular Layer ◽  
Transmission Electron ◽  
Pressure Area ◽  
Insight Into ◽  
Transfer Pressure

Systematic research on monomolecular layer of symmetrically substituted copper (II) phthalocyanine (CuPc) derivatives bas been done. An attention is focused upon final determination of the transfer pressure in an ordered nanoassembly film of CuPc by comparing different methods about surface pressure-area (-A) isotherm, morphology observation and thickness measurement by transmission electron microscopy (TEM) . The present study and improvement methods provide new insight into the choice of transfer pressure for mono molecule layer .

scholarly journals Identifying Atoms in High Resolution Transmission Electron Micrographs Using a Deep Convolutional Neural Net

2018 ◽  
Vol 24 (S1) ◽  
pp. 512-513 ◽  
Author(s):  
Jakob Schiøtz ◽  
Jacob Madsen ◽  
Pei Liu ◽  
Ole Winther ◽  
Jens Kling ◽  
...  
Keyword(s):  
High Resolution ◽  
Electron Micrographs ◽  
Transmission Electron Micrographs ◽  
Neural Net ◽  
Transmission Electron

scholarly journals Photodegradation of Chloridazon Using Coreshell Magnetic Nanocompsites

2011 ◽  
Vol 2011 ◽  
pp. 1-7 ◽  
Author(s):  
Dina Mamdouh Fouad ◽  
Mona Bakr Mohamed
Keyword(s):  
High Performance ◽  
Magnetic Nanoparticle ◽  
Chemical Methods ◽  
Tem Analysis ◽  
Photodegradation Rate ◽  
Transmission Electron ◽  
Visible Spectra ◽  
Uv Visible ◽  
Particle Size And Shape ◽  
Sun Light

A new synthesized magnetic nanoparticle of Fe3O4and coreshell Fe3O4@Au is prepared chemically. A comparative study between the photocatalytic activity between Fe3O4and core shell Au-Fe3O4nanoparticles has been studied on the effect of UV and sun light on the photodegradation of chloridazon. The particle has been prepared using chemical methods and the particle size and shape have been examined via transmission electron microscopy (TEM). Analysis of the degradation of 20 ppm chloridazon under ultraviolet (UV) and visible light was analyzed with high-performance liquid chromatography (HPLC) and UV-Visible Spectra. Influence of different parameters on the activity photodegradation rate has been studied. The results indicate that the Fe3O4@Au nanoparticles are much more active catalyst in presence of sun light than pure Fe3O4nanomaterials which have maximum absorption at 560 nm.

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