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Environmental Membrane-Biotechnology Laboratory

Apparatus
Apparatus

Apparatus

Application & Feature

Solid Surface Zeta Potential Measurement System

- For measuring the size and zeta potential of particles and surface zeta potential


Flow cytometer

- Able to count specific particles using fluorescence

Liquid Chromatograph Mass-Ion Trap-Time of Flight Mass Spectrometer (LCMS-IT-TOF)

- For qualitative and quantitative analysis of materials in liquid

Ion Chromatography System (IC-MS)

- For analyzing trace ion materials in liquid

Fermenter

- Fermentation experiment
- Culturing fermentation bacteria
- Able to monitor OPR, pH, DO, temperature, etc.
- Temperature and pH controllable
- In BEEL, we use the fermenter to secure a large amount of fermentation bacteria especially producing hydrogen from organic matters.


On-line ammonium & nitrate analyzers

- Able to analyze ammonium and nitrate continuously
- Automatic system
- Directly connectable to a biological reactor such as Sulfur-Utilizing Autotrophic Denitrification Process
- Available for on-site monitoring

Tools for ion selective nicroelectrode

- Measurement of pH, NO3-, NH4+, DO, ORP, etc.
- Micro-size ion-selective electrode
- Useful for studies on biofilm
- Able to make ion profiles according to the depth of biofilm

Equipment for making deionized water

- Making pure water
- Possible to produce pure water the same as the grade of double distilled water

Refrigeration centrifuge

- Able to separate solid materials and liquid
- Temperature controllable
- In order to prevent the break-down of cell materials by heat, this equipment is necessary.
- One of the basic
equipments for molecular work

Shaking incubator

- Temperature and RPM controllable
- Frequently used for the experiments at constant temperatures
- Normally used to grow bacterial cells

HP5890 Gas chromatography

- For liquid sample analysis
- Items: acetate, butyrate, propionate, ethanol, etc.
- These items are representative by-products of anaerobic fermentation.


HP5890 Gas chromatography

- For gas sample analysis
- Items: H
2, CH4, CO2, O2, etc.
- Mostly used for anaerobic fermentation experiments

HP6890 Gas chromatography

- For liquid sample analysis
- Items: solvents such as ethanol, butanol, and propanol
- Mostly used for anaerobic fermentation experiments

Purge and Trap

- For concentrating samples
- Frequently used for VOC analysis

Ion Chromatography

- For analyzing cations and anions in liquid samples
- Items: Cl
-, NO3-, NO2-, SO42-, PO43-, Ca2+, Na+, etc.
- Useful for nutrient removal experiments and liquid reactions related to ion reduction and oxidation

High Performance Liquid Chromatography

- Sensitive detection of micropollutants
- From ions to polymers


Particle Size Analyzer

- To analyze the size distribution of particles existing in water
- Used for anaerobic & aerobic granule processes

Confocal Laser Scanning Microscope

- For image analysis of bacterial cells combining with DAPI and FISH techniques
- Based on fluorescence

Laser Source for CLSM

- A compartment of CLSM to supply laser

Anaerobic Chamber

- To make oxygen-free environment
- Specialized for anaerobic reactions

UV/Visible spectrophotometer

- Measurement of DNA concentration

Olympus Microscopy

- For image analysis

Hybridizer

- Automating denaturation and hybridization
- FISH and CISH producers
- Easy to program for a wide range of probe application

PCR machine

- Able to PCR automatically
- Temperature control : Peltier element (rapid changes in temperature of up to 3 per second.)
- Tube control mode

DGGE

- Denaturing gradient gel electrophoresis
- Use to know DNA variation

H2, CO2 & CH4 Gas Analyzer

- For the simultaneous analysis of CO2, CH4 and H2
- in a clean, dry process gas stream

Potentiostat

- cyclic voltammetry, chronoamperometry, chronocoulometry
- controlled potential electrolysis.
- Differential pulse voltammetry, square wave voltammetry, and
voltammetric stripping technique
- PC-controlled
- Window multiple document interface

Respirometer

- measurement of respiration status

Multimeter

- measurement of voltage, electric current, electric resistance

Power supply

- supply stable volt

Real-time PCR machine

- For analysis of target DNA expression

Potentiostat

- For measuring the potential of electroactive matherials

OPTICAL POWER METER (Newport, Model 1928-C)

- For measuring laser intensity at all wavelength

300 W Xe Light Source (Newport)

- Light source for photocatalyst and bio-hydrogen production

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