caa a22 4500 467926646 CHVBK 20180406152931.0 cr unu---uuuuu 170328e20060301xx s 000 0 eng 10.1134/S0020168506030125 doi (NATIONALLICENCE)springer-10.1134/S0020168506030125 Hydrothermal crystallization of iron(III) hydroxide [Elektronische Daten] [V. Popov, A. Gorbunov] The crystallization of amorphous iron(III) hydroxide during hydrothermal treatment in aqueous suspensions was studied by x-ray diffraction and transmission electron microscopy. The results demonstrate that, by varying the hydrothermal synthesis conditions (pH, temperature, duration, nature and amount of additives), one can control the phase composition, shape, and size of the forming particles. Factors that increase the concentration of soluble iron(III) hydroxocomplexes (e.g., an increase in pH) favor the formation of α-FeOOH particles, and vice versa, a reduction in the concentration of such complexes (e.g., by introducing complexing agents) leads to the formation of α-Fe2O3 particles. Pleiades Publishing, Inc., 2006 Popov V. State Research Institute of Chemistry and Technology of Organoelement Compounds, sh. Entuziastov 38, 111123, Moscow, Russia aut Gorbunov A. State Research Institute of Chemistry and Technology of Organoelement Compounds, sh. Entuziastov 38, 111123, Moscow, Russia aut Inorganic Materials Nauka/Interperiodica 42/3(2006-03-01), 275-281 0020-1685 42:3<275 2006 42 10789 https://doi.org/10.1134/S0020168506030125 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0020168506030125 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Popov V. State Research Institute of Chemistry and Technology of Organoelement Compounds, sh. Entuziastov 38, 111123, Moscow, Russia aut NATIONALLICENCE 700 1- Gorbunov A. State Research Institute of Chemistry and Technology of Organoelement Compounds, sh. Entuziastov 38, 111123, Moscow, Russia aut NATIONALLICENCE 773 0- Inorganic Materials Nauka/Interperiodica 42/3(2006-03-01), 275-281 0020-1685 42:3<275 2006 42 10789 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer