'Mass charge ratio' diaporamas de présentation

Spectroscopy

Spectroscopy. Building A Toolset For The Identification of Organic Compounds. Spectroscopy. Spectroscopy Tools. Spectroscopy. Spectroscopy The Absorption of Electromagnetic Radiation and the use of the Resulting Absorption Spectra to Study the Structure of Organic Molecules.

1.98k views • 116 slides

UPR-R(river) P(rock) X

UPR-R(river) P(rock) X. CDR, November 23, 2010 Presentation Version 1.3. Mission Overview. Mission Statement

1.13k views • 75 slides

Chemistry 100(02) Fall 2013

580 views • 44 slides

Genes and human history

Genes and human history. Gil McVean, Department of Statistics, Oxford. Contact: mcvean@stats.ox.ac.uk. Where does the variation come from? How old are the genetic differences between us? Are these differences important?. How different are our genomes?. Rabbit. Anti-A antibodies. B. O.

538 views • 43 slides

Electrophoresis and 2D Gel Analysis

Electrophoresis and 2D Gel Analysis. What is Electrophoresis ? The migration of a charged particle (protein) through a separation matrix toward the opposite charged electrode . Anion. Cation. Anode. Cathode. Types of Electrophoresis. 1D Gel Electrophoresis- DNA, RNA, and Protein

2.12k views • 36 slides

Focused ion beam (FIB)

Focused ion beam (FIB). Overview. Ion source and optics. Ion-solid interaction, damage. Scanning ion beam imaging. ECE 730: Fabrication in the nanoscale : principles, technology and applications Instructor: Bo Cui, ECE, University of Waterloo; http://ece.uwaterloo.ca/~bcui/

1.32k views • 31 slides

The Mass Spectrometer

The Mass Spectrometer. http://www.tcd.ie/CMA/equipment.php. Basic Theory. A moving object that encounters a sideways force will be deflected. What would you personally be able to deflect more, a cannonball or a tennis ball ? A) Cannonball B) tennis ball Deflection depends on the mass:

584 views • 28 slides

Physics 6B

Physics 6B. Magnetic Forces and Fields. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB. What creates a magnetic field?. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB. What creates a magnetic field? Answer: MOVING CHARGES.

350 views • 27 slides

Mass Spectroscopy

Mass Spectroscopy. 2.2 The mass spectrometer 1 hour Assessment statement 2.2.1 Describe and explain the operation of a mass spectrometer. 2.2.2 Describe how the mass spectrometer may be used to determine relative atomic mass using the 12 C scale.

919 views • 16 slides

The Mass Spectrometer

The Mass Spectrometer. Topic 2.2. Review of Topic 2.1. Mass Number (A) protons + neutrons. X. A. n+/n-. Charge (n) Atoms have no charge, so this is left blank. Ions are atoms that have gained or lost electrons, the charge is indicated here. Z. Atomic Number (Z) n umber of protons.

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Introduction to mass spectrometry

Introduction to mass spectrometry. Electron Impact Ionisation Mass Spectrometry (EIMS). The sample is vaporised and ionised in the ion source of the mass spectrometer. Ionisation occurs via bombardment of the sample with a stream of high energy electrons.

465 views • 14 slides

History of the Atom: Physics Chapter 27

History of the Atom: Physics Chapter 27. Early work in Electricity and Magnetism. Oersted: Current makes magnetic field Faraday/Henry: Magnetic fields moving make currents Maxwell: Electricity, magnetism and light are all parts of the electromagnetic field Hertz:

265 views • 11 slides

Results

Results

145 views • 1 slides