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    1. Labs
    2. VTU THEORY
    3. VTU Sem 2
    4. ENGINEERING CHEMISTRY
    5. Module – 5
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    dendrimers & nano composites.
    nano rods
    nano wires
    carbon nano tubes
    fullerenes
    nano crystalline
    Nano scale materialsnano crystals & clusters
    Synthesis-bottom up approach (sol-gel, precipitation, gas condensation, chemical vapour condensation, hydro thermal & thermolysis processes)
    properties (size dependent)
    Nano Materials : Introduction
    Desalination of sea water by reverse osmosis & electrodialysis (ion selective)..
    Softening of water by ion exchange process
    Sewage treatment: Primary secondary (activated sludge method) and tertiary methods
    numerical problems
    BOD and COD
    Determination of DO
    boiler corrosion(due to dissolved O2, CO2 and MgCl2).
    priming and foaming
    boiler troubles with disadvantages -scale and sludge formation
    boiler feed water
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    Data retention summary