Edexcel IAL Chemistry AS 9.7 Sustainable industrial catalysis
Edexcel IAL Chemistry AS 9.7 Sustainable industrial catalysis

Pearson Edexcel IAL Chemistry syllabusChemistry YCH11First assessment 2019
Link the catalyst to a lower workable temperature and energy demand, then weigh any process-specific by-product, atom-economy or material disadvantage stated.
How this is tested
- Explain that a catalyst permits a lower temperature and therefore less energy or fuel use.
- Evaluate a catalysed route using useful by-products, atom economy and operating temperature.