Fabrication and characterization of composite membranes for gas separation
Fabrication and characterization of composite membranes for gas separation
... Comparison of separation performance for hollow fiber membranes between the O2/N2 mixed gas and pure gas measurements……… … 245 Table B.3 Comparison of separation performance for hollow fiber membranes ... FABRICATION AND CHARACTERIZATION OF COMPOSITE MEMBRANES FOR GAS SEPARATION JIANG LANYING (B Sci., Wuhan University, P R China) A THESIS SUBMITTED FOR...
Ngày tải lên: 12/09/2015, 11:24
Synthesis and characterization of semiconducting nanowires for gas sensing
... the electrical and gas sensing behavior of ZnO nanowires Fig Characteristics of In3 O2 nanowires: (a) SEM image of In3 O2 nanowires, (b) TEM image of nanowire 70 nm in width, and (c) ED pattern ... image of a nanowire, and (e) linescan of the HAADF signal (solid line) and numerical fit of the shape of the nanowire (dashed line) As both composition and phase ca...
Ngày tải lên: 16/03/2014, 15:25
Fabrication and characterization of semiconductor nanowires for thermoelectric application 5 6
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Ngày tải lên: 13/10/2015, 15:57
Fabrication and characterization of semiconductor nanowires for thermoelectric application 3
... 3/ (#CpD), $ = L2/(%2&) and & = k/(#Cp) Equation (3. 3) should be satisfied for the thermal conductivity calculated to be within +/ -3. 5% of the actual value < 2'$ < (3. 3) The parameters of the lock-in ... working frequency for the Ge nanowire sample was 1000 Hz, 0. 03 s of time constant was sufficient for stability 3. 11 Ceramic heater setup for temperature dependence c...
Ngày tải lên: 13/10/2015, 15:57
Fabrication and characterization of semiconductor nanowires for thermoelectric application 4
... roughness of the nanowires and act as a form of phonon-scattering elements at several length scales If precipitates are incorporated carefully, the k of Ge Thermal Conductivity of GeNw and SiNw 77 nanowires ... resistivity of the GeNw were measured and extracted accordingly as below Electrode to 2, to and to : 0. 349 ! m Electrode to and to : 0 .41 3 ! m Electrode to :...
Ngày tải lên: 13/10/2015, 15:57
Fabrication and characterization of semiconductor nanowires for thermoelectric application 1 2
... of germanium nanowires 11 " 2. 3 .1" Growth mechanism of germanium nanowires 11 " iv 2. 3 .2 Different nanowire synthesis techniques 18 " 2. 4 Fabrication of silicon nanowires by ... Introduction and Motivation 1" 1. 1" Background 1" 1. 2" Efficiency of a thermoelectric material 3" 1. 3" Opportunity in semiconductor nanowires 4" 1. 4" Organization of ....
Ngày tải lên: 13/10/2015, 15:57
Modification of polyimide membranes for gas separation
... MODIFICATION OF POLYIMIDE MEMBRANES FOR GAS SEPARATION XIAO YOUCHANG (B Sc, Xiamen University, China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMICAL ... Cross-linking Modification of Polyimide Membranes Induced by Amino Terminated Dendrimers……………………………………… 170 8.1.2 Carbonization of Polyimide Membranes to Enhance the Gas...
Ngày tải lên: 15/09/2015, 17:10
Design, fabrication, and characterization of a solenoidsystem to generate magnetic field for an ECR proton source
... 2006 Acquisition and analysis of Langmuir probe characterization for ECR plasma Indian J Phys 80: 1011–1015 Jain S K, Jain A, Hannurkar P R, Kotaiah S 2007 Characterization of plasma parameter, ... distance for (a) mirror magnetic field, and (b) flat magnetic field the magnetic field can cause diffusion of the plasma particles to the wall of the plasma ch...
Ngày tải lên: 22/12/2013, 08:58
Báo cáo hóa học: " Fabrication and characterization of carbon-based counter electrodes prepared by electrophoretic deposition for dye-sensitized solar cells" doc
... processing of large-scale graphene Nat Nanotech 2009, 4:25-29 doi:10.1186/1556-276X-7-53 Cite this article as: Kim et al.: Fabrication and characterization of carbon-based counter electrodes prepared by ... graphene, SWNTs, and graphene-SWNT composites could perform sufficiently well as counter electrodes for DSSCs Figure Nyquist plot of DSSCs Nyquist plot of D...
Ngày tải lên: 20/06/2014, 23:20
báo cáo hóa học:" Fabrication and characterization of carbon-based counter electrodes prepared by electrophoretic deposition for dye-sensitized solar cells" pot
... processing of large-scale graphene Nat Nanotech 2009, 4:25-29 doi:10.1186/1556-276X-7-53 Cite this article as: Kim et al.: Fabrication and characterization of carbon-based counter electrodes prepared by ... graphene, SWNTs, and graphene-SWNT composites could perform sufficiently well as counter electrodes for DSSCs Figure Nyquist plot of DSSCs Nyquist plot of D...
Ngày tải lên: 21/06/2014, 17:20
Design, fabrication and characterization of thin film materials for heterojunction silicon wafer solar cells
... integration into heterojunction silicon wafer solar cells and subsequently the modelling of heterojunction and hybrid heterojunction silicon wafer solar cells that utilize these films Three key ... monocrystalline/multicrystalline solar cells, thin- film solar cells, organic solar cells, tandem cells, concentrator cells and varying choice of mat...
Ngày tải lên: 09/09/2015, 11:15
Fabrication and characterization of the ultrafiltration and nanofiltration membranes
... curves of PBI membranes at pressure of 15 bar124 xiv Fabrication and Characterization of Ultrafiltration and Nanofiltration Membranes WANG KAI YU Figure 4.10 The salt rejection by PBI nanofiltration ... Membranes and their Application in the Separation of Pharmaceuticals 75 3.1 Introduction 75 iii Fabrication and Characterization of Ultrafiltration...
Ngày tải lên: 12/09/2015, 11:29
fabrication and characterization of anodic titanium oxide nanotube arrays of controlled
... on working electrodes made of highly ordered anodic titanium oxide nanotube arrays of varied tube length directly formed on Ti foil The lengths of these ATO NT were controlled from to 41 µm while ... Because of the robust structure of the NT arrays and the loose structure of the surface debris, the unwanted deposits on the ATO surface Anodic TiO2 Nanotube Arra...
Ngày tải lên: 19/03/2014, 16:48
báo cáo hóa học:" Fabrication and characterization of well-aligned and ultra-sharp silicon nanotip array" ppt
... Fabrication and characterization of well-aligned and ultra-sharp silicon nanotip array Chi-Chang Wu*1,2, Keng-Liang Ou1,2, and Ching-Li Tseng1 Graduate Institute of Biomedical Materials and ... process, and the exposed silicon substrate is etched away to form the nanotip The field emission property of the ultra-sharp nanotip is measured, and the turn-on f...
Ngày tải lên: 21/06/2014, 17:20
synthesis and characterization of novel polymers for functional and stimuli responsive silicon surfaces
... ProQuest Information and Learning Company 300 North Zeeb Road P.O Box 1346 Ann Arbor, MI 48106-1346 Synthesis and Characterization of Novel Polymers for Functional and Stimuli Responsive Silicon Surfaces ... Modification of Silicon/ SiO2 Surfaces with TTMS and Random Copolymers 241 241 241 242 Results and Discussion 7.4.1 Synthesis of TTMS 7.4.2 Synth...
Ngày tải lên: 13/11/2014, 11:09