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Micromeritics 3Flex Surface and Catalyst Analyzer w/ Smart VacPrep Sample Degasser
Description
Micromeritics 3Flex Surface and Catalyst Characterization Analyzer is a fully automated, three-station instrument designed for a variety of analyses with superior accuracy, resolution, and data reduction such as surface area, mesopore, micropore, static chemisorption, dynamic chemisorption, and vapor adsorption. With the chemisorption option, the 3Flex is configured to perform chemical adsorption analyses that enable the researcher to obtain valuable information about the physical or chemical properties of catalysts, catalyst supports, and a variety of other materials. With the addition of the integral thermal conductivity detector (TCD), dynamic chemisorption analyses are available to perform temperature-programmed reduction (TPR), oxidation (TPO), desorption (TPD), and reactions (TPRx). The TCD option provides the capability to investigate the temperature dependence of specific adsorption or desorption process profiles for catalyst and adsorbents, as well as pulse chemisorption in one instrument.
Available Physical Adsorptive
Nitrogen (N2), Helium (He), Argon (Ar), Krypton (Kr), Water (H2O) Vapor
Available Chemical Adsorptive
Hydrogen (H2), 10% Hydrogen in Argon, 10% Oxygen in Helium, 10% Carbon Monoxide in Helium
Instrument Features
Three Configurable Analysis Ports. Advanced Gas Dosing Method. High-Precision Mass Flow Controller. Dedicated Saturation Pressure Port. Chemically Resistive Manifold. Vapor Sorption Capability. MicroActive Data Reduction Software. Low Surface Area Measurement Capability. 316 Stainless Steel Gas Fittings. Chiller-Dewar with Recirculating Bath. High-Temperature Furnace (up to 1100 °C). Available TCD Option. Continuous Monitor of System Components. Modeling for BET, BJH, t-Plot, Langmuir, DFT.
Popular Applications
Surface Area of Micropore or Mesopore Materials. Sizes and Distributions of Micropore or Mesopore. Chemical Adsorption (Chemisorption). Vapor Sorption. Low Surface Area Measurement. Temperature-Programmed Analysis. Temperature-Induced Evolved Gas Analysis. Pulse Chemical Adsorption.
Instrument Specifications
Sample Analysis Ports: 3 Ports
Vacuum System: Turbo Molecular Drag Pump and Hybrid-Turbo Diaphragm Pump
Pumping Speed: 53 L/sec (Hydrogen), 61 L/sec (Nitrogen)
Ultimate Vacuum: 3.75 × 10e-10 mmHg (System), 8 ×10e-6 mmHg (Sample Port)
Vacuum Gauge: Dual Cold Cathode/MicroPirani Gauge
Minimum Measurement Surface Area: 0.01 m²/g, 0.0005 m²/g (Krypton)
Pressure Transducers: 1000 ± 0.12%, 10 ± 0.12%, 0.1 ± 0.15% mmHg
Adsorptive Gas Inputs: 12
Flow Controller: ± 1 cm³/min to 100 cm³/min
Degas Ports: 3 in situ, 6 on Smart VacPrep
Degas Temperature: Ambient to 450 °C (Programmable)
Cryogenic Dewar: 3.2 L Capacity, >70 hours Isotherm
Sample Tubes: Metric, Flat Bottom, 12 mm
Free Space Measurement: Helium, Before/After Analysis
Temperature Ramp Rate: 50 °C/min to 600 °C, 20 °C/min from 600 to 800 °C
10 °C/min from 800 to 1100 °C
Sample Temperature: -196 to 1100 °C
Pressure Range of Analysis: 1.3 × 10-9 to 1.0 (Phys) or 1 ×10-6 to 900 torr (Chem)
Vendor Contact
Micromeritics Instrument Corporation
4356 Communications Drive
Norcross, GA / USA / 30093-2901
Phone: 1-770-662-3636
Fax: 1-770-662-3696
www.Micromeritics.com
SOP & Knowledgebase
TEMPR Lab maintains an ever-growing knowledge base relevant to all techniques involved in the lab. This information together with instrument SOPs is made available to all trained users through shared Google Drive.