Structure characterization of perfluorosulfonic short side chain polymer membranes

RSC Advances ◽  
2015 ◽  
Vol 5 (90) ◽  
pp. 73820-73826 ◽  
Author(s):  
Yu. V. Kulvelis ◽  
S. S. Ivanchev ◽  
V. T. Lebedev ◽  
O. N. Primachenko ◽  
V. S. Likhomanov ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Polymer Membranes ◽  
Structure Characterization ◽  
Specific Structure ◽  
Side Chain ◽  
Short Side ◽  
Aqueous Emulsion ◽  
Chain Polymer ◽  
Emulsion Method

Perfluorinated short side chain membranes synthesized by novel aqueous emulsion method demonstrate specific structure dependent on the chemical composition.

Structure Characterisation of Electrodeposited Ni-Co Alloy

2014 ◽  
Vol 782 ◽  
pp. 603-606 ◽  
Author(s):  
Ondrej Milkovič ◽  
Karel Saksl ◽  
Mária Hagarová ◽  
Štefan Michalik ◽  
Jana Gamcová
Keyword(s):  
Electron Microscope ◽  
Chemical Composition ◽  
Synchrotron Radiation ◽  
Copper Surface ◽  
Structure Characterization ◽  
Synchrotron Radiation Diffraction ◽  
Diffraction Patterns ◽  
Co Alloys ◽  
Scanning Electron

This paper is focused to structure characterization of two differently electrodeposited Ni-Co alloys on the copper surface. The chemical composition of the layers was determined by the EDX analysis in the scanning electron microscope. Phase analysis was realized by diffraction in the transmission mode using synchrotron radiation. Diffraction patterns also show the preferred orientation in the coating with saccharine addition.

Densely grafted liquid crystalline copper phthalocyanine side chain polymer: synthesis and characterization

2017 ◽  
Vol 5 (25) ◽  
pp. 6259-6268 ◽  
Author(s):  
C. David Heinrich ◽  
Sinem Tuncel Kostakoğlu ◽  
Mukundan Thelakkat
Keyword(s):  
Liquid Crystalline Polymer ◽  
Liquid Crystalline ◽  
Copper Phthalocyanine ◽  
Crystalline Polymer ◽  
Polymer Synthesis ◽  
Side Chain ◽  
Synthesis And Characterization ◽  
Chain Polymer ◽  
Polymer Synthesis And Characterization

Synthesis and characterization of a liquid crystalline polymer with pendant copper phthalocyanine side chains (PCuPc).

Depth-Resolved Characterization of Perylenediimide Side-Chain Polymer Thin Film Structure Using Grazing-Incidence Wide-Angle X-ray Diffraction with Tender X-rays

Langmuir ◽  
2018 ◽  
Vol 34 (29) ◽  
pp. 8516-8521 ◽  
Author(s):  
Kazutaka Kamitani ◽  
Ayumi Hamada ◽  
Kazutoshi Yokomachi ◽  
Kakeru Ninomiya ◽  
Kiyu Uno ◽  
...  
Keyword(s):  
Grazing Incidence ◽  
Film Structure ◽  
Side Chain ◽  
Wide Angle ◽  
X Rays ◽  
X Ray Diffraction ◽  
Polymer Thin Film ◽  
Chain Polymer ◽  
X Ray

Synthesis and characterization of side chain polymer with helical PLLA segments containing mesogenic end group

Polymer ◽  
2011 ◽  
Vol 52 (2) ◽  
pp. 400-408 ◽  
Author(s):  
Hongru Chen ◽  
Qingbin Xue ◽  
Zhuohua Li ◽  
Lingmin Sun ◽  
Quanxuan Zhang
Keyword(s):  
Side Chain ◽  
Synthesis And Characterization ◽  
Chain Polymer ◽  
End Group

Characterization of microwave-sintered ceramic composites

1993 ◽  
Vol 51 ◽  
pp. 1136-1137
Author(s):  
X. Zhang ◽  
Y. Pan ◽  
T.T. Meek
Keyword(s):  
Matrix Material ◽  
Maximum Output Power ◽  
Ceramic Matrix Composite ◽  
Ceramic Composites ◽  
Processing Technique ◽  
Structure Characterization ◽  
Alumina Powder ◽  
Maximum Output ◽  
Sintered Ceramic

Industrial microwave heating technology has emerged as a new ceramic processing technique. The unique advantages of fast sintering, high density, and improved materials properties makes it superior in certain respects to other processing methods. This work presents the structure characterization of a microwave sintered ceramic matrix composite.Commercial α-alumina powder A-16 (Alcoa) is chosen as the matrix material, β-silicon carbide whiskers (Third Millennium Technologies, Inc.) are used as the reinforcing element. The green samples consisted of 90 vol% Al2O3 powder and 10 vol% ultrasonically-dispersed SiC whiskers. The powder mixture is blended together, and then uniaxially pressed into a cylindrical pellet under a pressure of 230 MPa, which yields a 52% green density. The sintering experiments are carried out using an industry microwave system (Gober, Model S6F) which generates microwave radiation at 2.45 GHz with a maximum output power of 6 kW. The composites are sintered at two different temperatures (1550°C and 1650°C) with various isothermal processing time intervals ranging from 10 to 20 min.

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