ADV-UNIT-3-Dye Removal-Catalysis Method

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#1. 1. What is the primary principle of photocatalysis for dye removal?

#2. 2. Which photocatalyst is commonly used in photocatalysis for dye degradation?

#3. 3. Heterogeneous catalysis involves a catalyst that is in a different phase than the:

#4. 4. What is a potential advantage of heterogeneous catalysis for dye removal?

#5. 5. Which advanced oxidation process involves the use of ultrasound for dye degradation?

#6. 6. Enzymatic catalysis for dye removal utilizes:

#7. 7. What is the role of enzymes in enzymatic catalysis for dye removal?

#8. 8. Homogeneous catalysis involves a catalyst in the same phase as the:

#9. 9. Which metal complex is commonly used in homogeneous catalysis for dye degradation?

#10. 10. What does AOP stand for in the context of dye removal?

#11. 11. In photocatalysis, what reactive oxygen species is often generated for dye degradation?

#12. 12. Which is an advantage of enzymatic catalysis for dye removal?

#13. 13. What is a common characteristic of a heterogeneous catalyst used in dye removal?

#14. 14. Which factor influences the choice of a specific catalysis method for dye removal?

#15. 15. What is the primary role of activated carbon in heterogeneous catalysis for dye removal?

#16. 16. Which method involves the use of highly oxidative hydroxyl radicals for dye degradation?

#17. 17. What type of reaction does homogeneous catalysis often involve for dye degradation?

#18. 18. Why is specificity an advantage of enzymatic catalysis for dye removal?

#19. 19. What is a potential disadvantage of photocatalysis for dye removal?

#20. 20. Which catalysis method is known for its versatility and application to a wide range of dyes?

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