Hydrothermal synthesis of iron(III) phosphates in the presence of urea

被引:25
作者
Trobajo, C [1 ]
Espina, A [1 ]
Jaimez, E [1 ]
Khainakov, SA [1 ]
García, JR [1 ]
机构
[1] Univ Oviedo, Dept Quim Organ & Inorgan, E-33006 Oviedo, Spain
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 2000年 / 05期
关键词
D O I
10.1039/a908854g
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Iron(III) phosphates have been synthesized directly under mild hydrothermal conditions. The reaction of FeCl3, H3PO4 and (NH2)(2)CO aqueous solutions at 180 degrees C leads to the formation of four individual compounds: FePO4. 2H(2)O, Fe(NH4)(HPO4)(2), Fe-2(NH4)(OH)(PO4)(2). 2H(2)O and Fe(NH3)(2)PO4. The reaction product depends on the Fe:P:C molar ratio in the reaction mixture. The effect of urea on the reaction route is discussed.
引用
收藏
页码:787 / 790
页数:4
相关论文
共 40 条
[1]  
Barrer RM., 1982, HYDROTHERMAL CHEM ZE
[2]  
BLUNDINAND S, 1998, INORG CHEM, V37, P799
[3]   Synthesis and characterization of the layered zirconium arsenate Zr2O3(HAsO4)•nH2O [J].
Bortun, AI ;
Bortun, LN ;
Clearfield, A ;
Trobajo, C ;
Garcia, JR .
MATERIALS RESEARCH BULLETIN, 1998, 33 (04) :583-590
[4]   Synthesis and characterization of the layered titanium arsenate Ti2O3(H2AsO4)(2)center dot 2H(2)O [J].
Bortun, AI ;
Bortun, LN ;
Espina, A ;
Garcia, JR ;
Clearfield, A .
JOURNAL OF MATERIALS CHEMISTRY, 1997, 7 (12) :2525-2528
[5]   A novel layered zirconium phosphate Zr2O3(HPO4). Synthesis and characterization of properties. [J].
Bortun, AI ;
Bortun, LN ;
Clearfield, A .
SOLVENT EXTRACTION AND ION EXCHANGE, 1997, 15 (02) :305-328
[6]   Synthesis and characterization of a novel layered titanium phosphate [J].
Bortun, AI ;
Bortun, L ;
Clearfield, A ;
VillaGarcia, MA ;
Garcia, JR ;
Rodriguez, J .
JOURNAL OF MATERIALS RESEARCH, 1996, 11 (10) :2490-2498
[7]  
BRENNER S, 1963, ART SCI GROWING CRYS
[8]   Hydrothermal synthesis, structure, and magnetic properties of a novel monodimensional iron phosphate: [FeF(HPO4)(2),N2C3H12,(H2O)(x)] (X approximate to 0.20) (ULM-14) [J].
Cavellec, M ;
Riou, D ;
Greneche, JM ;
Ferey, G .
INORGANIC CHEMISTRY, 1997, 36 (10) :2187-2190
[9]   SYNTHETIC SPHENISCIDITE [J].
CAVELLEC, M ;
RIOU, D ;
FEREY, G .
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1994, 50 :1379-1381
[10]   Hydrothermal synthesis and characterization of K chi MnO2 center dot gamma H2O [J].
Chen, RJ ;
Zavalij, P ;
Whittingham, MS .
CHEMISTRY OF MATERIALS, 1996, 8 (06) :1275-1280