Physisorption PowerPoint PPT Presentations
All Time
Recommended
(Barrett-Joyner-Halenda) Pore volume requires assumption of liquid density! ... Barrett, Joyner, Halenda and Dollimore-Heal. BJH ... (Gubbins et al. 1997) ...
| PowerPoint PPT presentation | free to view
Experiment 8. Physisorption of Gases The BET Isotherm. The vacuum system is shown to right. The manifold is isolated from the vacuum pump by the stopcock at far ...
| PowerPoint PPT presentation | free to view
Scanning Probe Investigations. of Physisorption. and Chemical ... Amine-terminated dendrimers readily adsorb. Observed single dendrimers and smooth films ...
| PowerPoint PPT presentation | free to download
European Master Adsorption Modeling of physisorption in porous materials Part 1 Bogdan Kuchta Laboratoire MADIREL Universit Aix-Marseille
| PowerPoint PPT presentation | free to view
Beijing JWGB supplies the BET surface area analyzer, true densimeter, physisorption analyzers, High pressure adsorption analyzer and other instruments, high quality.
| PowerPoint PPT presentation | free to view
The resistance variation could be detected by measuring the change of capacitance, work ... or physisorption mechanisms can be coated onto respective transducers.
| PowerPoint PPT presentation | free to view
... (D2) molecules are adsorbed on pump surface H2 (D2) density decreases because of chemisorption and physisorption effect Figure 3: H2 (D2) ...
| PowerPoint PPT presentation | free to download
Single tube,T ... Three tubes,T=77. Physisorption: Results suggest that tubes should be kept ... Chemisorption inside and outside tube: inside is not stable ...
| PowerPoint PPT presentation | free to download
Adsorption general. Initial stage of growth and reaction on the surface ... Langmuir isotherm - adsorption from gas phase. Basic Mechanism of Physisorption ...
| PowerPoint PPT presentation | free to view
Structure Property Relationships In Interface-Coupled ... Moiety. Chemisorption Physisorption. Randomly. Dispersed. 25 C. 24 h. monomer. Filler. Suspension ...
| PowerPoint PPT presentation | free to view
K M G Surface BZ Schockley surface state Tamm state Ediss Eads Physisorption well Chemisorption well Activation barrier Energy z ma a Host Definition of ...
| PowerPoint PPT presentation | free to download
ChE 553 Lecture 4 Models For Physisorption And Chemisorption I * * * * * * * * * * * * * * * CO Data * Figure 3.46 A correlation between the low coverage limit of the ...
| PowerPoint PPT presentation | free to view
Heterogeneous catalysis Lec 9 week 12
| PowerPoint PPT presentation | free to view
When atom or molecule is trapped by an attractive interaction on a solid surface, ... CO to CO2, NO to N2 and HC to H2O in a car exhaust contains Pt, Pd, Rh and Ir ...
| PowerPoint PPT presentation | free to view
Mechanisms of Catalytic Reactions and Characterization of Catalysts S A I A Y C S T L Catalyst lowers the activation energy for both forward and reverse reactions.
| PowerPoint PPT presentation | free to download
Ink-bottle pore. Pore with shape of interstice between close-packed particles. Adsorbed layer ... Cracking or deforming of samples. Texture Data on Common Catalysts ...
| PowerPoint PPT presentation | free to view
Recall adsorption' is like absorption' except the absorbed material is held near ... Taste of peanut butter is affected by particle size ...
| PowerPoint PPT presentation | free to view
Credits Radio buttons (if any)/Drop down (if any) Play/pause Restart What will you learn Lets Learn! Interactivity options Sliders(IO1) / Input Boxes(IO2)
| PowerPoint PPT presentation | free to download
Transfer of one or more electron from one atom to the other. Covalent ... Difference of Electronegativity (capacity to attract electrons) defines the type ...
| PowerPoint PPT presentation | free to view
Title: Inhalt Author: Physi Last modified by: Dirk Dubbers Created Date: 10/12/2004 2:43:04 PM Document presentation format: Bildschirmpr sentation
| PowerPoint PPT presentation | free to view
... 40 mm biotin spots fabricated on PFP- activated polymer-COOH surfaces via microcontact printing (Chilkoti, 2001) 300 nm spot size IgG nanoarray generated by ...
| PowerPoint PPT presentation | free to download
Pure ethanol rises 2.48 cm in a capillary at 30 C. The diameter of the ... Langmuir isotherm: Based on the following. assumptions. solid has a uniform surface ...
| PowerPoint PPT presentation | free to view
Surfaces and Interfaces Nanotechnology Foothill DeAnza Colleges Surfaces to Ponder Overview Importance of surfaces What is a surface? Surface structure Surface ...
| PowerPoint PPT presentation | free to download
International Max-Planck Research School. Theoretical Methods for Surface Science ... Interpolate DG(T,p0) from tables. Reuter and Scheffler, PRB 65, 035406 (2002) ...
| PowerPoint PPT presentation | free to view
Mechano-Chemical Effects: Kinky Chemistry. Functionalization of Nanotubes ... Mechano-Chemical Effects: Kinky Chemistry. A. C. Dillon et. al. Nature (1997) ...
| PowerPoint PPT presentation | free to view
Introduction to Atomic Force Microscopy
| PowerPoint PPT presentation | free to download
Cost of controlling taste and odor problems is substantial ... Activated carbon fibers (ACF) have better surface properties, high adsorption capacity ...
| PowerPoint PPT presentation | free to view
Low-Temperature Gas-Phase & Surface Reactions in Interstellar Clouds ERIC HERBST DEPARTMENTS OF PHYSICS, CHEMISTRY AND ASTRONOMY THE OHIO STATE UNIVERSITY
| PowerPoint PPT presentation | free to download
8.5 adsorption at gas / solid interface Levine: pp. 397 402 section 13.5 adsorption of gases on solids Discussion: 1. Give explanation to the difference of the ...
| PowerPoint PPT presentation | free to download
Biomaterials and Protein Adsorption Examples of Biomaterials Medical implants Contact lenses Drug delivery systems Scaffolding for tissue regeneration Proteins are ...
| PowerPoint PPT presentation | free to download
Toyota, Ford, BMW, Honda, Nissan, United Nuclear. Toyota = FCHV-4. Vehicle ... Hydrogen 2.3-liter ICE with supercharging and dual-stage intercooling Modular Hybrid ...
| PowerPoint PPT presentation | free to view
standard protonation enthalpy. same effect on reacting carbenium ion and ... enthalpy ... standard protonation enthalpy in hydrocracking. describes the carbon ...
| PowerPoint PPT presentation | free to view
CBE 40445 Lecture 15 Introduction to Catalysis William F. Schneider Department of Chemical and Biomolecular Engineering Department of Chemistry and Biochemistry
| PowerPoint PPT presentation | free to view
Rate Equations. The rate coefficient is obtained by. Method accurate if N 1. Biham et al. 2001 ... 2) ICR AT WATERLOO, CANADA. dominant product CH3OCH2 (low density) ...
| PowerPoint PPT presentation | free to download
1 Russian Research Center Kurchatov Institute, Moscow 123182, Russia ... Movable limiter and stationary annular diaphragm, made of a fine grain graphite MPG-8. ...
| PowerPoint PPT presentation | free to view
Reactive gas adsorption What can be measured using this technique? ... BET surface area, pore size distribution, true density, tapped density.
| PowerPoint PPT presentation | free to view
Department of Civil and Environmental Engineering. Availability of Safe Drinking Water ... TCE is a volatile organic carbon (VOC) considered to be a main ...
| PowerPoint PPT presentation | free to view
DMR-0124936; NSF 03-03916; DE-FG02-88-ER45379 ... Fresnel Reflectivity from Flat Surface. A. H. Compton and S. K. Allison 35: Critical Angle ...
| PowerPoint PPT presentation | free to download
Adsorbents. At the heart of adsorption processes is the interaction of. adsorbate molecules with the ... adsorbent/adsorbate pair at specified conditions ...
| PowerPoint PPT presentation | free to view
Chemistry Session Objectives Adsorption vs absorption Types of Adsorption Types of adsorption Factors affecting adsorption Langmuir isotherm Langmuir adsorption ...
| PowerPoint PPT presentation | free to view
Title: Pr sentation PowerPoint Author: Daniel BLOCH Last modified by: julie.pailleres Created Date: 9/13/2006 12:11:30 PM Document presentation format
| PowerPoint PPT presentation | free to view
ERIC HERBST. DEPARTMENTS OF PHYSICS, CHEMISTRY AND ASTRONOMY. THE OHIO ... chemistry' is clearly needed to make our mirror into the cosmos more transparent. ...
| PowerPoint PPT presentation | free to view
To develop a family of innovative low-cost materials that can ... Water gas shift / Formic acid. Hydrogenation at mild temperature ( 200 deg C) Hydrogen Sensor ...
| PowerPoint PPT presentation | free to view
CH4003 Lecture Notes 11 (Erzeng Xue) Catalysis & Catalysts Catalysis & Catalysts Facts and Figures about Catalysts Life cycle on the earth Catalysts (enzyme ...
| PowerPoint PPT presentation | free to view
... growth phenomenon where a relation between the structure of the film and the ... more attractive than those between the different atomic species within the ...
| PowerPoint PPT presentation | free to view
XRF (X-Ray Fluorescence), where x-rays from a sealed tube are used to ... Chemistry by Liebhafsky, Pfeiffer, Winslow and Zemany, 1972, Wiley (title says it all) ...
| PowerPoint PPT presentation | free to download
that can be detected using spectroscopies ... that Ead for CO on Pd(111) has a precipitous drop just at =0.5 due to a c(4x2) reconstruction. ...
| PowerPoint PPT presentation | free to view
Activated Alumina. Silica Gel. Molecular Sieves (zeolite) Polar and Non-polar adsorbents ... activated alumina. 100-300. 35-55. 40. 30. acid treated clay ...
| PowerPoint PPT presentation | free to view
HYDROGEL: APPLICATIONS Stimuli-responsive: 1. Drug delivery Non-stimuli-responsive: 1. Drug delivery - matrix or film/membrane for reservoir: diffusion control
| PowerPoint PPT presentation | free to view
What is Chromatography? Chromatography is a physico chemical process that belongs to fractionation methods same as distillation, crystallization or fractionated ...
| PowerPoint PPT presentation | free to download
Isotherm describes pressure dependence of equilibrium. Langmuir isotherm proposed by Irving Langmuir, GE, 1915 (1932 Noble Prize) ...
| PowerPoint PPT presentation | free to view
Modelling of Materials and Nanotechnologies: From Ab Initio to Macro-Simulations Dr. J r me Cornil Jerome.Cornil@umons.ac.be Laboratory for Chemistry of Novel Materials
| PowerPoint PPT presentation | free to view
... structure) is restored by measuring the photoemission spectra at different polar ... There are several features which can be used to differentiate between these. ...
| PowerPoint PPT presentation | free to download
Chapter 3 Theoretical studies on carbon nanotubes and fullerenes. Chapter 4 Hydrogen storage in activated carbon ... Where does the lacuna lie? ...
| PowerPoint PPT presentation | free to view
Unit-IV Nano Technology Nano shells as Cancer Therapy Nano shells are injected into cancer area and they recognize cancer cells. Then by applying near-infrared light ...
| PowerPoint PPT presentation | free to view
