Atomic Structure

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  • Electrospray
    • The solution is dissolved in a volatile solution and passed through a fine hypodermic needle connected to a positive voltage supply which produces positively charged droplets. Each atom gains a H+ ion (a proton) so becomes positive
    • 2. Ionisation
      • Electron Bombardment
        • The sample is vaporised and shot at by an electron gun firing high energy electrons. The electrons knock off an electron from an atom forming a positive ion

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