Bubble-propelled micromotors for ammonia generation.

ABSTRACT: Micromotors have emerged as promising tools for environmental remediation, thanks to their ability to autonomously navigate and perform specific tasks at the microscale. In this study, we present the development of MnO₂ tubular micromotors modified with laccase for enhanced oxidation of organic pollutants by providing an additional oxidative catalytic pathway for pollutant removal. These modified micromotors exhibit efficient ammonia generation through the catalytic decomposition of urea, suggesting their potential application in the field of green energy generation. Compared to bare micromotors, the MnO₂ micromotors modified with laccase exhibit a 20% increase in rhodamine B degradation. Moreover, the generation of ammonia increased from 2 to 31 ppm in only 15 min, e

SUBMITTER: Ferrer Campos R 

PROVIDER: S-EPMC10551873 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature