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Auto Physisorption Analyzer | 자동 물리흡착분석기

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보유장비 관련 정보
Laboratory/Field
  • Materials Characterization Lab
  • Surface Analysis
Model ASAP2020 Analysis
Maker Micromeritics Instruments
Technician Jong-hoon Bae
Contact 052-217-4055 / jhoonbae@unist.ac.kr
Status for Reservation 가능
Reservation Unit 1hr Maximum Time (per day) 40hr
Open(~ago) 5일전 Cancel (~ago) 24시간전
Equipment location 102동 B111호 (Bldg.102, Room B111)

  • Description

    Accurate and precise surface area and porosimetry measurements are essential to the determination of the effectiveness and quality of a wide variety of materials. Surface Area and Porosimetry system integrates multiple gas sorption techniques into a single, convenient tabletop instrument.

  • Specifications

    • Operating specifications

    - Surface area range : 0.0005 m2/g and up

    - Pore diameter range : 3.5 ~ 5000 Å

    - Micro volume : Detectable within 0.0001 cc/g

    • Pressure measurement resolution

    - 0 to 1 mmHg Transducer : 0.0000001 mmHg

    - 0 to 10 mmHg Transducer : 0.00001 mmHg

    - 0 to 1000 mmHg Transducer : 0.001 mmHg

    • Typical relative pressures

    - N2/Liquid N2 : 10-7

    - Ar/Liquid Ar : 10-7

  • Applications

    • BET, langmuir surface area.

    • BJH, t-plot, MP, αs-Plot, D-A, H-K, DFT Plus.

    • Rate of adsorption

    • Heat of adsorption

    • Meso/micro-pores pore size distribution, volume.

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