INORGANIC-BIOHYBRID AND PREPARATION METHOD AND APPLICATION THEREOF
Dossier Overview
Applicant
NANJING UNIVERSITY
Inventor
Xuxiang ZHANG; Wei ZHAO; Junqing HOU; Depeng WANG; Kailong HUANG
IPC Classification
CPC Classification
The present application discloses an inorganic-biohybrid and a preparation method and application thereof, and belongs to the technical field of wastewater treatment. The inorganic-biohybrid is obtained by hybridization of multi-walled carbon nanotubes and activated sludge derived from a denitrification biological filter. When being used in a hydrogen-based membrane bioreactor (H-MBfR) to perform denitrification of wastewater, the inorganic-biohybrid can be attached to a hollow fiber membrane to form a biofilm, so as to increase diffusion rates of Hand NO— in the biofilm, thereby effectively alleviating a dual-substrate diffusion limitation of H-MBfR, increasing an Hutilization rate thereof and reducing an explosion risk.
Original (Chinese)
The present application discloses an inorganic-biohybrid and a preparation method and application thereof, and belongs to the technical field of wastewater treatment. The inorganic-biohybrid is obtained by hybridization of multi-walled carbon nanotubes and activated sludge derived from a denitrification biological filter. When being used in a hydrogen-based membrane bioreactor (H-MBfR) to perform denitrification of wastewater, the inorganic-biohybrid can be attached to a hollow fiber membrane to form a biofilm, so as to increase diffusion rates of Hand NO— in the biofilm, thereby effectively alleviating a dual-substrate diffusion limitation of H-MBfR, increasing an Hutilization rate thereof and reducing an explosion risk.
External Resources