'Mass spectroscopy' diaporamas de présentation

Chapter 24

Chapter 24. GC Gas Chromatography. GC . Mechanism of separation is primarily volatility. Difference in boiling point, vapor pressure etc. What controls this? Molecule to molecule bonds Van der Waals, dipole dipole for example. Molecular Weight . Volatility . Boiling points H 2 S -60 C

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Analytical Chemistry

Analytical Chemistry. The Study of Chemical Testing. Analytical Chemistry . What is analytical chemistry?. Science of obtaining, processing, and communicating information about the composition and structure of matter The art and science of determining what matter is and how much of it exists.

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Staying Focussed..

Staying Focussed. An introduction to stable isotope mass spectroscopy. Stable Isotope analysis. Sample preparation Chemically convert sample material (ie rocks, water, biological materials) into gas Quantitative Measurement of isotope ratios Mass spectroscopy

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Module 4: Process Analytical Technology

Module 4: Process Analytical Technology. Module 4 Purpose and Objectives. Module Purpose: Examine PAT in the context of lyophilization Module Objectives: After this module, you will Have been introduced to the instrumentation used in lyophilization Argue for or against PAT proposals.

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Dendrochemistry

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Year 12 Chemistry

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Determining the Chemical Make-up of the Flavoring of Coca-Cola and the Degradation of Plastic Bottles

Determining the Chemical Make-up of the Flavoring of Coca-Cola and the Degradation of Plastic Bottles. Jill Fisher Science Seminar Dr. Heyen, Advisor. Purpose of Experiment, Part 1.

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Network Evolution

Network Evolution. Understanding Evolution. Comparative Annotation. Yeast Protein Interaction Network from http://www.visualcomplexity.com. Knowledge and Model Organisms. Kangaroo. Human. Mouse. Rat. ????. Gene Regulatory Network. Factor A. Factor A. A. B. Factor B.

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Hazardous Air Pollutants Ambient Air Monitoring Data Review

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Biodiesel and Soap

Biodiesel and Soap . Week 3 Collection and Analysis of Biodiesel. Getting biodiesel. Siphon off the biodiesel May be contaminated with Soap Un-reacted acid Wash with water until Allow to separate Measure pH of water Repeat until pH ~7 Collect biodiesel Dry biodiesel.

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ASSOCIATIONS OF POLYCYCLIC AROMATIC HYDROCARBONS (PAHS) WITH SIZE FRACTIONATED SEDIMENT PARTICLES

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Understanding mass spectroscopy

Understanding mass spectroscopy. Mass spectroscopy. Mass spectroscopy is a very powerful analytical tool that can provide information on the molecular mass of a compound, the isotopic composition of its atoms, and aspects of its structure from the way it fragments.

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Mass Spectrometry

Mass Spectrometry. Week 2 Lab S117 Fall 2011. Overview. Post-Lab: Percent Alcohol in Wine TurnItIn.com Working with data sets Analyzing data sets Analysis of experimental procedure Pre-lab: Mass Spectroscopy Fragmentation Protein Analysis Practical matters of lab meeting.

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Protein Identification using 2D LC/MS/MS based on pH Gradient and Reverse Phase Separation

Protein Identification using 2D LC/MS/MS based on pH Gradient and Reverse Phase Separation. Column Technology Inc.,. Part I. Comparison of salt and pH step gradient. pH Based 2D-LC-MS/MS: pH 3.0-8.0, Buffer (5-10mM) v.s. Salt Based 2D-LC-MS/MS: salt 0-2000 mM, pH ~2.5.

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Mass Spectroscopy

Mass Spectroscopy. As Applied to Organic Molecules By Jim Tyser. M.S. How It Works. The physics behind mass spectrometry is that a charged particle passing through a magnetic field is deflected along a circular path on a radius that is proportional to the mass to charge ratio, m/e.

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Nuclear Forensics Summer School Introduction

Nuclear Forensics Summer School Introduction. Course developed by Los Alamos National Laboratory, Livermore National Laboratory, University of Nevada, Las Vegas and Washington State University Class organization Outcomes Grading Schedule Laboratory component

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Performance Enhancing Drugs and Chemical Analysis

What do these sportsman have in common?. Performance Enhancing Drugs and Chemical Analysis. How did the world know?. Can you name the sporting persons?. The Ben Johnson Story (click on the link-you will have to register). Questions.

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A SHORT PRIMER ON MASS SPECTROSCOPY

A SHORT PRIMER ON MASS SPECTROSCOPY. Tim Hubin and William Kelly Southwestern Oklahoma State University. WHAT IS MASS SPECTROSCOPY.

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The THz-BRIDGE Project: Tera-Hertz radiation in Biological Research, Investigation on Diagnostics and study on potenti

h u. BIAS. 5 m m. 10 m m. 30 m m. Identification of critical frequencies. Liposomes, blood & skin-cell cultures. Interface with International Projects. WP-1 Spectroscopy of proteins, enzymes membranes and cells. WP-2 Evaluation of biological effects in vitro. Dissemination of results.

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Introduction

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