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Letno poročilo 2005

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delovnih obiskih na In{titutu za eksperimentalno<br />

fiziko, Univerza na Dunaju, Avstrija<br />

- S. Ho~evar je bil na eno - tedenskem delovnem<br />

obisku na Department of Analytical Chemistry,<br />

University of Pardubice, Pardubice, ^e{ka<br />

Iz tujine:<br />

- Dr. Emily A. Hutton (Dublin City University,<br />

Irska) je kon~ala enoletno podoktorsko<br />

usposabljanje v L04 na podro~ju razvoja<br />

elektrokemijskih senzorjev in mikrosenzorjev.<br />

- Michael Beeston iz University of Exeter, Velika<br />

Britanija, je bil na ve~mese~nem delovnem<br />

obisku in je pod vodstvom so-mentorja J. T.<br />

SLIKA 2:<br />

Nova velika pridobitev Laboratorija za analizno kemijo:<br />

Elementni masni spektrometer z lasersko ablacijo (LA-<br />

ICP-MS) je sestavljen iz enote za lasersko ablacijo (levo)<br />

in masnega spektrometra z induktivno sklopljeno<br />

plazmo (desno). Ta sistem omogo~a mikrosondiranje<br />

povr{in trdnih vzorcev z lo~ljivostjo od 5 do 300 mm<br />

ter izdelavo globinskih profilov. Mo`na je detekcija<br />

sledov (do ng/g) ve~ine elementov periodnega<br />

sistema.<br />

Laboratorij za analizno kemijo<br />

Analytical Chemistry Laboratory<br />

- Reaction chamber for the investigation of<br />

aerosol particle reactivity under controlled<br />

conditions<br />

- Equipment for aerosol sampling (low-pressure<br />

cascade impactors of Berner type)<br />

- Microwave oven for sample digestion (MLS<br />

1200 MEGA, Milestone)<br />

EDUCATION AND IMPORTANT VISITS<br />

Visits abroad:<br />

- J. T. van Elteren: six - weeks work visit to Dr.<br />

Mason, Utrecht University, The Netherlands<br />

- J. Tur{i~: two one - week work visits to the<br />

FIGURE 2:<br />

New important research instrumentation in the Analytical<br />

Chemistry Laboratory: An elemental mass<br />

spectrometer with laser ablation (LA-ICP-MS), comprising<br />

a laser ablation unit (LA, left) and an inductively<br />

coupled plasma mass spectrometer (ICP-MS,<br />

right). It allows microprobing of surfaces of solid samples<br />

with a spatial resolution of 5 to 300 mm and<br />

recording of depth profiles. It has the capability to<br />

detect traces (down to ng/g) of most of the elements<br />

in the periodic table.<br />

71

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