Fakta om udbudet
Udbyder
Aarhus Universitet
Vindere
(09.02.2018)
Airmodus Ltd.
Erik Palménin aukio 1
Helsinki
Purchase of a particle size magnifier
Aarhus Universitet
Voluntary ex ante transparency notice
Supplies
Section I: Contracting authority/entity
311 19 103
Trøjborgvej 82-84
Aarhus C
8000
Denmark
Contact person: Suheyla Savas
Telephone: +45 93508667
E-mail: udbud@au.dk
NUTS code: DK
Internet address(es):
Main address: www.au.dk
Section II: Object
Purchase of a particle size magnifier
Aarhus University will be investing in a particle size magnifier. The overall research theme is atmospheric chemistry and the role of particles in air quality and climate. The goal is to understand the formation of molecular clusters and their subsequent activation and growth to nano-particles by condensation of low volatile vapors in the atmosphere.
The instrument must provide real-time measurements of the concentration and size distribution of the smallest airborne nano-particles approaching molecular size scales (1-4 nm) with high detection efficiency (penetration efficiency ≥ 10 %).
Aarhus University will be investing in a particle size magnifier. The overall research theme is atmospheric chemistry and the role of particles in air quality and climate. The goal is to understand the formation of molecular clusters and their subsequent activation and growth to nano-particles by condensation of low volatile vapors in the atmosphere.
The instrument must provide real-time measurements of the concentration and size distribution of the smallest airborne nano-particles approaching molecular size scales (1-4 nm) with high detection efficiency (penetration efficiency ≥ 10 %).
The Airmodus A11-Nano Condensation Nucleus Counter is currently the only instrument able to do so. The instrument will be used in the laboratory and in the field. It should be portable and must be able to operate as a stand-alone unit without prior charging or particle size selection. The Airmodus A11-Nano Condensation Nucleus Counter is the only instrument that provides size distributions of particles in the size range from 1-4 nm without prior size selection using a differential mobility analyzer and without charging using a radioactive source, soft X-ray technique or similar.
Section IV: Procedure
- The works, supplies or services can be provided only by a particular economic operator for the following reason:
- absence of competition for technical reasons
Aarhus University will be investing in a particle size magnifier. The overall research theme is atmospheric chemistry and the role of particles in air quality and climate. The goal is to understand the formation of molecular clusters and their subsequent activation and growth to nano-particles by condensation of low volatile vapors in the atmosphere.
The instrument must provide real-time measurements of the concentration and size distribution of the smallest airborne nano-particles approaching molecular size scales (1-4 nm) with high detection efficiency (penetration efficiency ≥ 10 %). The Airmodus A11-Nano Condensation Nucleus Counter is currently the only instrument able to do so.
The instrument will be used in the laboratory and in the field. It should be portable and must be able to operate as a stand-alone unit without prior charging or particle size selection. The Airmodus A11-Nano Condensation Nucleus Counter is the only instrument that provides size distributions of particles in the size range from 1-4 nm without prior size selection using a differential mobility analyzer and without charging using a radioactive source, soft X-ray technique or similar.
Section V: Award of contract/concession
Erik Palménin aukio 1
Helsinki
Finland
NUTS code: FI
Section VI: Complementary information
Toldboden 2
Viborg
8800
Denmark
Telephone: +45 72405708
E-mail: klfu@naevneneshus.dk
Internet address:https://erhvervsstyrelsen.dk/klagenaevnet-for-udbud
Carl Jacobsens Vej 35
Valby
2500
Denmark
Telephone: +45 4171500
E-mail: kfst@kfst.dk