Measurement of complexation properties of metal ions in biological systems by ultrafiltration

The authors explain this by the difference in metabolism of the two species (respectively C3 and C4 plants) which leads to differences in the contribution from soil water and

Ces dispo- sitifs ont pour originalité de s’appuyer sur une collaboration avec le monde professionnel : l’instauration des jurys articulés au stage de fin de premier cycle et

A partir des résultats révisés du premier trimestre 2000, les estimations trimestrielles sont également diffu- sées à un niveau plus détaillé : pour trente et un des trente-six

It should be outlined that no complexation was observed for TC1 with Hg 2+ For comparison, the complexation of mercury salts by the tetra-amide-thiacalix[4]arene derivative

Therefore we are reporting here some results of our electron spin resonance (e. r.) and Mossbauer spectrometry investigations on crystals which have been purposely doped with Fe

We have developed a method for determination of electron emission statistics resulting from impact of various projectile species (both neutral and charged) on a metal surface.

In the energy range between the main resonance A and 50 eV above zero the structure is mainly determined by X2 and X3 To test the capability to determine the geometry we

5 Dans chaque cas ci-dessous, repasse de la même couleur le côté qui se superpose au côté coloré lorsque le pavé droit est assemblé.. Espace et