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Polyatomic materials range

Trace amounts of rare earth elements that exist as impurities in other materials have also been analyzed using cation-exchange HPLC [97]. Ion chromatography was used to separate 14 rare earth elements and to eliminate interferences from polyatomic ions upon direct introduction of the eluent into the HPLC system (Fig. 8). The detection limits of the elements were in the range 1-5 pg ml in solution and ng g 1 in the solid. The linear range extended to six orders of magnitude from 10 pg ml 1 to 10 pig ml. R.S.Ds. were also favourable ( 1% for Lu). [Pg.981]

Acrylic polymers are polymers that are received through interaction of polyatomic alcohols, phenols and acrylic acid. The presence of one or more isolated binary bonds stipulates for their high reaetionary ability. Properties of the received polymers depend on the nature of substances, entering into ehemieal reactions. To get materials with wide range of properties one can modify components, for example, via mixing acrylic acid with unsaturated aliphatic or aromatic bibasic carbon acids. As a result, we get acrylic polymers of different forms and structure. [Pg.93]


See other pages where Polyatomic materials range is mentioned: [Pg.7]    [Pg.7]    [Pg.242]    [Pg.131]    [Pg.49]    [Pg.160]    [Pg.261]    [Pg.307]    [Pg.319]    [Pg.334]    [Pg.440]    [Pg.218]    [Pg.979]    [Pg.113]    [Pg.49]    [Pg.160]    [Pg.261]    [Pg.307]    [Pg.319]    [Pg.334]    [Pg.440]    [Pg.5259]    [Pg.378]    [Pg.421]    [Pg.325]    [Pg.5258]    [Pg.482]    [Pg.274]    [Pg.735]    [Pg.373]    [Pg.4692]    [Pg.4693]    [Pg.420]    [Pg.424]    [Pg.235]    [Pg.251]    [Pg.65]   
See also in sourсe #XX -- [ Pg.71 ]

See also in sourсe #XX -- [ Pg.71 ]




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Polyatomic materials

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