Micropore physisorption analyzer

Tool

Autosorb-1-MP Quantachrome Instruments x 2 units

Applications

Surface Area Measurement, Adsorption/Desorption Isotherms, Pore Size Distribution, True Solid.

Surface area: 0.01 m²/g to no known upper limit

Pore volume: Detectable volume limit: <0.0001 cc/g. 

Pore size distribution range: 3.5 to >4000 Å

Isosteric heat of adsorption

Technical Specifications

Gases: Ar, N₂, Kr, CO₂, CH₄, H₂, any permanent gas, vapors

P/P₀: <3x10^-10 – 0.995 (nitrogen)

Pressure transducer 1000 torr: Accuracy: ±0.11% full scale, Minimum resolvable pressure: 2.5 x10^-4 torr

Pressure transducer 1 torr: Accuracy: ±0.15 % reading, Minimum resolvable pressure: 2.5 x 10^-7 torr

Degas ports: 2 (2 heating mantles with max temperature 350 ^oC)

Ultimate vacuum: 5x10^-9mbar

Vapor Sorption option with heated manifold and vapor generator

Additional Tools

Argon filled glove box (MBraun) and cell seals for handling and transferring air sensitive samples

CryoCooler: Cryogen free, temperature range: 20.00 – 320.00K

Home-made liquid bath, temperature range: 273 – 323K