Lec-13 || Atmospheric Pressure Chemical Ionization (APCI)|| Soft Ionization || Corona Discharge Lamp

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  • čas přidán 16. 02. 2022
  • #MassSpectrometry
    Lec-1 || Intro to Mass Spectrometry || Molecular ion peak || Basic principle || m/e value
    • Lec-1 || Intro to Mass...
    Lec-2 || Parts of Mass spectrometer | Instrumentation | Functions of different parts of spectrometer
    • Lec-2 || Parts of Mass...
    Lec-3 || Sample introduction in Mass Spectrometer || Nature of analyte || Type of sample
    • Lec-3 || Sample introd...
    Lec-4 || Ionization techniques || El || CI || FAB || FD|| MALDI || ESI || TSI || APCI || APPI
    • Lec-4 || Ionization te...
    Lec-5 || Electron Ionization (EI) || Instrumentation || Advantages || Disadvantages
    • Lec-5 || Electron Ioni...
    Lec-6 || Chemical ionization || Mechanism of CI || Ionizing gases || Advantages || Disadvantages
    • Lec-6 || Chemical ioni...
    Lec-7 || Direct Analysis in Real Time (DART) || Open air Ionization technique|| Helium as carrier
    • Lec-7 || Direct Analys...
    Lect-8 || Field desorption Ionization || Evaporative Tech || Soft Ionization || Anode emitters
    • Lect-8 || Field desorp...
    Lec-9 || Fast Atom Bombardment (FAB) || Neutral atom bombardment || Matrix || Direct Probe method
    • Lec-9 || Fast Atom Bom...
    Lec-10 || Matrix-Assisted Laser Desorption Ionization (MALDI) || Types & Properties of matrix
    • Lec-10 || Matrix-Assis...
    Lec-11 || Electro Spray Ionization (ESI) || Evaporative|| Soft Ionization|| Nebulization to aerosol
    • Lec-11 || Electro Spra...
    Lec-12 || Thermo Spray Ionization (TSI) || Evaporative & Soft ionization || HPLC Coupled TSI
    • Lec-12 || Thermo Spray...
    Lec-13 || Atmospheric Pressure Chemical Ionization (APCI)|| Soft Ionization || Corona Discharge Lamp
    • Lec-13 || Atmospheric ...
    Lec-14 || Atmospheric Pressure Photo Ionization (APPI)|| Soft ionization || Xenon lamp| Evaporative
    • Lec-14 || Atmospheric ...
    Lec#15 || Molecular ion peak || Parent ion peak || Identification & stability of molecular ion peak
    • Lec#15 || Molecular io...
    Lec-16 || Isotopic peaks in mass spectrometry || Relative intensities of isotopic peaks of Cl and Br
    • Lec-16 || Isotopic pea...
    Lec#17 || Metastable ion peak || Fragmentation in field free region || Mass spectrometry
    • Lec#17 || Metastable i...
    Lec#18 || Fragmentation || Types of peaks || Base peak || Daughter peaks || Mass spectrometry
    • Lec#18 || Fragmentatio...
    Lec-19 || Stevenson rule || Ionization of molecule || Fragmentation and stability of carbocation
    • Lec-19 || Stevenson ru...
    Lec-20 || Types of bond cleavage in Mass spectrometry || Charge and radical site initiated cleavage
    • Lec-20 || Types of bon...
    Lec-21 || McLafferty Rearrangement || All classes which give Mclafferty Rearrangement
    • Lec-21 || McLafferty R...
    Lec-22 || Retro Diels Alder Reaction || Fragmentation in cylcoalkenes || Dienes || Dienophiles
    • Lec-22 || Retro Diels ...
    Lec-23 || Fragmentation pattern in alkanes || Stability of carbocations & Molecular ion peaks
    • Lec-23 || Fragmentatio...
    Lec-24 || Fragmentation pattern of cycloalkanes & bicycloalkanes || Intensity of molecular ion peak
    • Lec-24 || Fragmentatio...
    Lec-25 || Fragmentation pattern of alkene, cycloalkene & alkyne | Mass spectrum of limonene & ionone
    • Lec-25 || Fragmentatio...
    Lec-26 || Mass fragmentation in aromatic hydrocarbons || Tropylium ion || Mclafferty rearrangement
    • Lec-26 || Mass fragmen...
    Lec-27 || Mass Fragmentation Pattern in alcohols, phenols, cyclic alcohols & thio-alcohols
    • Lec-27 || Mass Fragmen...
    Lec-28 || Mass fragmentation pattern of aldehydes || Peaks in mass spectrum of aldehydes
    • Lec-28 || Mass fragmen...
    Lec-29 || Mass fragmentation of ketones || Mclafferty rearrangement || Mass spectrum of ketones
    • Lec-29 || Mass fragmen...
    Lec-30 || Fragmentation pattern of esters || Methyl & higher esters || MacLafferty rearrangement
    • Lec-30 || Fragmentatio...
    Lec-31 || Mass fragmentation pattern of carboxylic acids | McLafferty rearrangement | Alpha cleavage
    • Lec-31 || Mass fragmen...
    Lec-32 || Mass fragmentation pattern of amines || Alpha cleavage || Cyclic & aromatic amines
    • Lec-32 || Mass fragmen...
    Lec-33 || Mass fragmentation pattern of amides || McLafferty rearrangement || Acetanilide
    • Lec-33 || Mass fragmen...
    Lec-34 || Mass Fragmentation Pattern of Nitriles || McLafferty rearrangement || Nitrogen rule
    • Lec-34 || Mass Fragmen...
    Lec-35 || Mass Fragmentation pattern of nitro compounds || Nitropropane || Nitrobenzene
    • Lec-35 || Mass Fragmen...
    Lec-36 || Mass fragmentation pattern of alkyl halides || Alpha cleavage || Isotopic peaks
    • Lec-36 || Mass fragmen...
    Atmospheric Pressure Chemical Ionization (APCI)
    Evaporative technique
    Soft Ionization
    Corona Discharge Lamp
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