Synthesis and structure of a new aluminium citrate trimer from aqueous solution at very low pHElectronic supplementary information (ESI) available: FT-IR, Raman and solid state NMR spectra. See http://www.rsc.org/suppdata/dt/b3/b312176c/

Stable, Soluble Beryllium Aluminum Citrate Complexes Inspired by the Emerald Mineral Structure

“…Aluminum citrate complexes have been shown to bridge through the a-hydroxy group; however, bridging hydroxy groups or water molecules were also bound to the Al atom in all but one of these cases. [13][14][15][16] The aluminum atom is encased by the citrate ligand in complex 1 with two bridging RÀO units and two carboxylate groups from each of the two bound citrate ligands. The AlÀO (1.864(2)-1.922(3) ) and BeÀO (1.610(4)-1.646(4) ) bond lengths are within the expected values for octahedral Al centers and tetrahedral Be centers.…”

Preparation of nano-Cr2−xAlxO3 (x=0–1) solid solution powders by using citrate-dispersant method

“…It is known that hydrolyzed CrO 3 The above two chemical equations are conventional double decomposition reactions [16][17][18][19][20][21][22]. Our experiment showed that the chelates of C 6 H 5 O 7 Cr and C 6 H 5 O 7 Al can be gained at a pH of about 4.…”

Beryllium binding at neutral pH: The importance of the motif

“…Citric acid solubilizes Be at molar concentration across the entire pH range. Binding and deprotonation of the aliphatic alcohol group is rare, but has been observed in the case of Al 3+ [21][22][23]. There is one example with Be glycolate in the solid state that has been structurally characterized, although this species has not been characterized in solution [24].…”