The film discusses various types of engines that utilize heat energy for operation. It explains steam engines, which are reciprocating external combustion engines, and compares them to internal ...

The film explains the concept of chemical changes, where two or more materials combine to form entirely different substances.

DSSC assembly with the interfacial reactions being: 1, photoexcitation ... and recombination and collection times when compared with other dyes. Schematic diagram showing the estimated position of ...

Flow injection analysis also increases the sampling throughput of methods based on slow reactions. Flow systems based on solenoid valves use individually controlled devices to design the manifold. 21 ...