Engineering Chemistry Module 4

2021 Scheme Engineering Chemistry 21CHE12/22 Module 4 Notes (Download👇)

21CHE12/22 – Module 4

Green Chemistry and Alternative energy resources

Module 4

Green Chemistry: Introduction, definition, Major environmental pollutants – Oxides Nitrogen, Sulphur
and Carbon (Mansion the impact of these pollutants on environment), Basic principles of green
chemistry -brief discussion on 12 principles of green chemistry.
Various green chemical approaches – Microwave synthesis, Bio catalysed reaction (only explanation
with examples).
Solvent-free reactions- advantages and conditions
Synthesis of typical organic compounds by conventional and green route;
i) Adipic acid – Conventional synthesis from Benzene, Green synthesis from glucose.
ii) Paracetamol – Conventional and Green synthesis from Phenol Industrial applications of Green Chemistry

Green fuel: Hydrogen-production (Photo electrocatalytic and photo catalytic water splitting) and
applications in hydrogen fuel cells. Construction, working and applications of Methanol-Oxygen fuel
cell (H2SO4 as electrolyte).

Solar Energy: Introduction, construction, working and applications of photovoltaic cell.

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