Chemical Oxidation of HPA

When we were unsuccessful with the oxidation of oxybenzone both enzymatically and chemically, we turned to HPA for chemical oxidation.

Making the Samples For Chemical Oxidation

2 mM HPA Buffer Stock Solution

Dissolved 30 mg of HPA in 100 mL of ph 7 buffer solution.

Potassium Permanganate Stock Solution

2mM Potassium Permanganate Stock Solution

• Dissolved 0.0316 g of potassium permanganate in 100 mL of RO water.

4mM Potassium Permanganate Stock Solution

• Dissolved 0.0632 g of potassium permanganate in 100 mL of RO water.

10mM Potassium Permanganate Stock Solution

• Dissolved 0.158 g of potassium permanganate in 100 mL of RO water.

20mM Potassium Permanganate Stock Solution

• Dissolved 0.316 g of potassium permanganate in 100 mL of RO water.