Isolating anionic substances e.g. protein, nucleic acids, from aqueous systems
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Poly(ethyleneimine) immobilised on crosslinked polystyrene support
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Functionalised polymer supports for solid-phase synthesis
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Gradient injection module for separation and analysis of chemical substances
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Process for producing cocoa butter substitute from tea seed oil by catalytic hydrogenation and transesterification
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Solid-phase system containing a trityl group, process for its preparation and its use in solid-phase reactions
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Highly water-absorbent, crosslinked copolymers of polyethyleneimine and polyethylene glycol
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Analytical radial-flow filtration cell
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Process for the production of fatty acids from biological material
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METHOD FOR PRESENTING MONODISPERSE, CROSSLINKED POLYMER BALLS
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Method for the arsenic decontamination of aqueous solutions
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METHOD FOR ELIMINATING HETEROATOMES FROM BIOLOGICAL MATERIAL AND ORGANIC SEDIMENTS FOR CONVERTING TO SOLID AND LIQUID FUELS
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CHIRAL POLYSILOXANES, METHOD FOR THE PRODUCTION AND USE THEREOF
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Precious metal and mercury recovery from aq. solns. - with polymeric thio-ureide(s) prepd. by reacting polyethyleneimine or polyvinyl amine with isothiocyanate
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Selective aromatic methyl gp. oxidn. - using peroxo-di:sulphate oxidising agent and metal salt and/or complex catalyst
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CHIRAL ORGANOSILOXANES AS STATIONARY PHASES FOR THE CHROMATOGRAPHIC SEPARATION OF OPTICAL ANTIPODES
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(N)-alkenylation of amide-type cpds. - by reaction with alkenyl ester using platinum-Gp. metal catalyst
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Sepn. of metal cpds. from waste liquors - by addn. of high polymer sequestrant and removal by reverse osmosis
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Metal cpds. of synthetic polymers as catalysts - in homogeneous soln., of acid- or base- catalysed reactions
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Metal ions concn or sepn in soln - using soluble macromolecular cpds contg. metal ion binding gps, for simplicity and high enrichment factors
