The analytical and testing center of CEE (CEEATC) is located in the Experimental Research Center of Municipal and Environmental Engineering with over 200 square meters of space. It has nearly 40 sets of high performance instruments valued over 10 million RMB, including: HPLC-MS,GC-MS, IC and MS analysis instruments, nanometer particle size and Zeta potential analyzer, AFS, FS, FTIS and other spectral analyzer; TOC analyzer, microscope, sample pretreatment equipment and other general instruments and equipment. The CEEATC helps the trace organic pollutant analysis, conventional pollutant analysis and environmental quality detection, environmental microbial detection and functional analysis, environmental and pharmaceutical material properties characterizing, etc.
The instruments and equipment of CEEATC are open to clients from the CEE, CQU and outside of CQU. Services of instrument and equipment using, contract tests, personnel training, method development and research support, etc.
■ Online Booking for Intrumental Analysis
Analytical Instruments of CEEATC
High Performance Liquid Chromatography - Single Quadrupole mass spectrometer |
1260B-G6125B (Agilent ) |
Specifications |
LC |
Column capacity: 4 |
Column ID reader option: Optional |
Flow range: 0.05 to 5 mL/min with G7112B; 0.2 to 10 mL/min with G7110B, G7111A, G7111B |
Injection range: 0.1-100 µL |
Pressure operating range: up to 600 bar |
MS |
IDL sensitivity: 1 pg Reserpine on-column, S/N>75:1 |
Ion source: ESI |
Mass range: m/z 2-2000 |
Scan speed: 10400 Da/s |
High Performance Liquid Chromatography (Waters) |
Waters 2695 |
Specifications |
Column capacity: 3 |
Flow range: 0.050-5.000 ml/min |
Flow accuracy: ≤0.075% RSD |
Delay volume: <650 μL |
Maximum operating pressure: 34.5 Mpa |
Injection range: 0.1-2000 µL |
Injection accuracy: ≤0.5% RSD |
High Performance Liquid Chromatography |
Chromaster 5410 (Hitachi) |
Specifications |
System pressure operating range: up to 400 bar |
Temperature control range of 5210 Autosampler: 1-45 °C |
Temperature range of 5310 Column oven: 1-85 °C |
Sensitivity of 5410 UV detector: ≤0.5x10-5AU |
Ion Chromatography |
ICS-600 (Thermo, Dionex) |
Specifications |
Common anions and cations: K+, Na+, Mg2+, NH4+, NO3-, NO2-, PO43-, Br-, Cl-, F-, etc. |
concentration range: 0.05-5000mg/L |
Sampling mode: auto injection (50 samples) |
Detection limit: 0.025 ppb |
Detection accuracy: ±2% |
Gas chromatograph-mass spectrometer |
GCMS-QP2020 (Shimadzu) |
Specifications |
GC: |
Maximum achievable temp. ramp rate: 120 °C/min |
Temp. control accuracy: 0.01 °C |
Pressure range: 0-1035 kPa |
MS: |
Sensitivity (EI Scan): 1 pg octafluoronaphthalene, S/N>1500 (rms) |
Resolution: ≥ 2M（FWHM) |
Maximum scanning speed: 12500 u/s |
Frequency of sample: up to 100Hz |
Retention time repeatability: 0.001 min |
Gas chromatography |
GC-2010plus (Shimadzu) |
Specifications |
Operating temperature range: Ambient temperature +4 to 450 °C (With CO2
cryogenic cooling: –50 to 450 °C) |
Temperature set point resolution: 0.1 °C |
Achievable temperature ramp rate: 120 °C/min |
Detectors |
FID (Minimum detectable level (for tridecane): <1.2 pg C/s) |
TCD (Minimum detectable level: 400 pg tridecane/mL with He carrier. Maximum temperature: 400 °C |
NPD (Minimum detectable level (for azobenzene): 0.1 pg N/s |
Nano-particle size / Zetapotential analyzer—Zetasizer Nano ZS90 (Malven) |
Specifications |
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Particle size |
ZETA potential |
molecular mass |
Measurement range |
2-3000nm |
3.8nm-100μm |
9,800Da-20M Da |
Min. sample vol. |
20 μL |
750 μL |
20 μL |
Detection accuracy |
±2% |
0.12µm.cm/V.s |
±10% |
Sensitivity |
10mg/mL Lysozyme |
10mg/mL BSA |
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Total organic carbon analyzer—TOC-L CPH (Shimadzu) |
Specifications |
Measurement range: TC: 4μg/L-30,000mg/L, IC: 4μg/L- 35,000mg/L, TN: 5μg/L-10,000mg/L |
Detection Limit: 4μg/L (TC: 50μg/L, IC: 4μg/L) |
Measuring accuracy: CV≤1.5% |
Injection volume: 10 - 2000 μL |
Autosampler: 24 mL sample bottle, ≥90 |
Atomic absorption spectrophotometer—TAS-990F (Persee) |
Specifications |
Wavelength range: 190-900nm |
Wavelength accuracy: ±0.25 nm |
Spectral bandwidth: 0.1, 0.2, 0.4, 1.0, 2.0 nm |
Detection limit (Cu): 0.006 μg/mL |
Detection sensitivity (Cu): 2μg/mL |
Reproducibility (Cu): RSD≤1% |
Fluorospectrophotometer—F-7000 (Hitachi) |
Specifications |
Minimum sample volume: 0.6mL |
Optical source: 150W Xenon lamp |
Measurement wavelength range: 200-700nm |
Resolution: 1.0nm |
Wavelength scan speed: 30, 60, 240, 1200, 2400, 12000, 30000, 60000nm/min |
Fourier transform infrared spectrometer—IRPrestige-21 (Shimadzu) |
Specifications |
Resolution: 0.5, 1, 2, 4, 8, 16 cm-1 (mid-infrared); 2, 4, 8, 16 cm-1 (near infrared); |
Wavenumber region: 7800-350cm-1 |
Wavenumber resolution: 0.5cm-1 |
S/N: > 40000:1 ( 4 cm-1, 1 min; 2100 cm-1, P-P) |
Asana microscope—SZX16 (Olympus) |
Specifications |
Optical system: |
Galilean optical system |
Multiplication ratio: |
16.4:1(0.7x-11.5x) |
Observation tube: |
SZX2-TR30 tri ocular tube |
Objective: |
0.3x/0.5x/0.8x/1x /1.6x/2x |
Eyepiece: |
10×(F.N.22), 15 x (F.N. 16), 20 x (F.N. 12.5), 30 x (F.N. 7) |
Inverted fluorescence microscope—IX71-12FL/PH-DP70 (Olympus) |
Specifications |
Ultra-long working distance condenser: N.A.0.3W.D.73mm |
Flat field objectives: cpl10xph, lcah20xph, lcah40xph, lcplfl60xph |
Camera and imaging software: DP70 |
Fluorescence observation: equipped with ultraviolet, blue, and green excitation |
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Ultraviolet-visible spectrophotometer |
Electrochemical workstation |
U-3010 (Hitachi) |
PGSTAT128N (ECD) (Metrohm) |
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Automatic solid phase extraction instrument |
Vacuum freeze drier |
SPE-03-01 (Braun) |
LGJ-10 (Shanghai Yuming) |
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Low temperature ultrasonic extractor |
Microwave Digestion instrument |
DS-2008 (Shanghai Doosi) |
MD6C-8H (Beijing Michen) |
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Portable photosynthesis system |
Acoustic Doppler flow profiler |
LI-6400XT (LI-COR) |
RiverSurveyor M9 (SonTek) |
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Multi-parameter water quality detector |
On-line dissolved oxygen meter |
HYDROLAB DS5X (Hach) |
AV38/RD6A43 (Thermo Fisher) |
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