https://www.selleckchem.com/pr....oducts/epz011989.htm
05). The absorbance for this combined dual frequency mode was about 1.8 times higher than that obtained from the algebraic summation of single frequency sonications. It is believed that the optimization of dual frequency sonication parameters at low-level intensity ( less then 3 W/cm(2)) by optically assisted cavitation event sensor can be useful for ultrasonic treatments.Self-assembly of alkylphosphonic acids on stainless steel was investigated under different conditions. Four different alkylphosphonic acids exhibiting alkyl chain of