Short-term BOD (BODst) as a parameter for on-line monitoring of biological treatment process; Part II: instrumentation of integrated flow injection analysis (FIA) system for BODst estimation.
An instrument with integrated flow injection analysis (FIA) system has been developed for on-line monitoring a process for conversion of biomass under field condition. The instrument consists of a newly designed biosensor for easy renewal of the bio-receptor without disassembling the sensor, a FIA controller for controlling the analysis operations, and a computer-based data acquisition system for data recording and processing. The instrument performed a sequence operations automatically including preparation of sample in the desired concentration, sample loading, sample injection, signal recording, data processing, and self-cleaning of the system. This makes the instrument being an interesting and promising device for on-line process monitoring.
Liu
Jing
J
Department of Biotechnology, Center for Chemistry and Chemical Engineering, Lund University, P.O. Box 124, S-22100 Lund, Sweden. jing.liu@biotek.lu.se
Olsson
Gustaf
G
Mattiasson
Bo
B
D001420:Bacteria, Aerobic / Q000378:metabolism*; D001681:Biological Assay / Q000295:instrumentation* / Q000379:methods; D019149:Bioreactors / Q000382:microbiology*; D015374:Biosensing Techniques / Q000295:instrumentation* / Q000379:methods; D004563:Electrochemistry / Q000295:instrumentation / Q000379:methods; D004867:Equipment Design; D019544:Equipment Failure Analysis; D005434:Flow Cytometry / Q000295:instrumentation / Q000379:methods; D017022:Flow Injection Analysis / Q000295:instrumentation* / Q000379:methods; D009862:Online Systems; D010100:Oxygen / Q000032:analysis / Q000378:metabolism*; D010101:Oxygen Consumption / Q000502:physiology; D012722:Sewage / Q000382:microbiology; D018508:Water Purification / Q000295:instrumentation* / Q000379:methods
D012722:Sewage; D010100:Oxygen