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For Bruker Avance II+
600 spectrometer
:
High gradient
diffusion NMR module including: Diffusion
accessory, comprising gradient control unit,
GREAT master, control amplifier, water cooling
and blanking units, 5 mm Z-diffusion probehead,
gradient strength of 30G/cm/A for 1H/X nuclei,
2H lock and B0 compensation unit. The
equipment will allow measurement of very small
diffusion coefficients, 10-11-10-12
m2/s, which are typical for viscous
systems and large aggregates.
4
mm triple resonance high resolution probehead,
equipped with gradients and
Magic Angle Spinnig
(HRMAS)
and a
2H
lock.
This equipment will enable characterization and
investigation of the properties of heterogeneous
systems, where phenomena at solid-liquid
inter-phase are important, hybrid materials,
products of the solid phase synthesis, soft
materials, gels, liquid-crystal phases,
emulsions etc.
For
Bruker
Avance DRX 250
spectrometer :
B-ACS sample changer
including a microprocessor control and
automation eject unit for 60 probes. The
autosampler robot will be fitted to the 250 MHz
instrument to provide a rapid open-access
service for 1D and 2D experiments; thus it will
be able to operate 24 hours a day with only
minor interruptions for maintenance or repair.
Other:
Replacement of the existing cooling unit (BCU 05) with a BCU-X
unit for variable temperature control down to approx. -50
0C and provision with a heat exchange system
for MAS probehead necessary for work down to approx. -120
0C
Low-temperature MAS heat exchanger system
required with MAS probeheads to approx. -100deg
C by liquid nitrogen cooling. |
