triskem - lnhb
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TrisKemTrisKem InternationalInternational
S. Happel, LSC 2010
08/09/10, Paris
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TrisKem InternationalBased in Rennes (France)
Independent company since 02/07 Formerly part of Eichrom Europe
Production and trade of extraction chromatographic resins for Europe, Russia, Africa, Middle-East and China
Interest also in other separation techniquesAll activities under ISO 9001:
Sales and trade of laboratory consumablesProductionTechnical supportR&D
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Products
Sample prep for alpha spectrometry
Analytical grade anion, cation and chelating ion exchange resins
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Extraction chromatographyOrganic extractant coated on inert support– « Supported solvent extraction »
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Selectivity of solvent extraction– Wide choice of different extractants/selectivities
Acidic extractants (e.g. HDEDP) Amines and ammonium salts (e.g. Aliquat 336) Solvating and chelating extractants, especially P=O group containing (e.g. CMPO, TBP) Crownethers
– Selectivity adaptable to separation problem– Rather easy to introduce new selectivities
Use of several resins for complex separationproblems
Extraction chromatography
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Extractant Resin ApplicationsDTCH18C6/octanol SR Strontium
DTCH18C6/isodecanol PB Lead and polonium
CMPO/TBPTRU Actinides, AmRE Rare Earth Elements
Aliquat 336 TEVA Actinides (IV) and TcDPPP UTEVA Uranium (VI)Dipex Actinide, Be Total alpha, Be
HDEHP LN Lanthanides, AcDMG NI Nickel
DGA (Normal & Branched) DGA Actinides, Am, Ac
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MethodsSr-90 environmental and bioassay samplesPb-210 in soil and waterActinides in environmental and bioassay samplesFe-55 in aqueous samplesNi-63/59 in aqueous samplesTc-99 in soil, urine and waterH-3 in aqueous samplesRa-226/8 in water...
In work: methods in German, French and RussianProduct sheets in Russian
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On-going projectsCl resin for Cl/I separation
PGE separation
Cu resin (for use in Cu isotope production)
Zr-93 (via UTEVA/TEVA)Future also other long-lived radionuclides relevant for decommissioning and radwaste
Sn separation (TBP resin, TRU)
Ga-68 purification
DGT (Ra, Sr, ACs)
New cartridges and accessories
Any interesting separation problems very welcome!!!
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Distributor / commercial agent for:Meridian Biotechnologies (UK)
Outside of UK
Liquid scintillation cocktails and vials
Carbon trapping agents for Pyrolyzer/Oxidiser
Tissue solubilizers for LSC
NucFilm GmbH (Dr. Surbeck, Switzerland)Outside of Switzerland
Ra Discs (MnO2 discs)
Diphonix Discs
Raddec International (UK)Outside of UK
Pyrolyzer (for H-3, C-14, Cl-36,…)
Pyrolyzer consumables
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Users Group Meeting 2010
14th of September in Chester (UK)
Best Western Queens Hotel9.30h – 17.30h
Program available on request and on our website
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For further information
E-mail: [email protected]; [email protected]
Website: www.triskem-international.com
Newsletter: TrisKem Infos
Forum : triskem-international.com/forum_triskem.html
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Urbino, 1-3rd October 2008 12
Thank you for your attention!