Contact person:
Assoc. Prof. Ivanka Spasova
e-mail: ispasova@svr.igic.bas.bg
tel. +359 2 979 25 36
NOVA 1200e, Quantachrome, USA

NOVA 1200e, Quantachrome, USA
The NOVA 1200e apparatus is for fast and reproducible BET surface analysis and pore distribution analysis. It is equipped with powerful microprocessor using either the classic He-empty volume method or a patented technique that eliminates the use of He. The NOVA 1200e is designed for routine analyzes using N2 and liquid N2, it has additional flexibility to use different gases (eg Ar, CO2 in argon and ice / water) for more specific applications in addition to standard N2 operation.
Range of specific surface values: 0, 1 m2/g to no known upper limit
Pore volume: Limit that can be detected> 0.0001 cm3/g
Pore size: 0.35 to> 400 nm
Reproducibility: <2% (typical)
Adsorbents: nitrogen and many other gases
Sensitivity: <1x10-7 mol adsorbed / desorbed gas