纳米铁氧体磁性材料的制备

Y130802 S13008063关键词：纳米磁性材料；铁氧体；制备；应用204011

MnFe0

M0Fe0M2

4 2

3

(Mn2+Zn2+Cu2+Ni2+Mg2+Co2+)(

Li

Fe

)Mn2+

Fe2+0.5 0.53

MnFe0

Zn2+

Fe2+

ZnFe0

2

4 2

4(MnZnFeO)

(NiZnFe0)2

4 2

4(MnMgZnFeO)2

412

Pb(Fe

Mn

Al

Ti

)0

7.5 3.5 o.5 0.5

19

MFe

0

Bao6Fe0Ml2

19 2

3

Ba2+Sr2+Pb2+13(FeMg)A1(Si0)

3 2 4

3RFe0

3Me05Fe0M3 5

12 2

3 2

3

Y3+Sm3+Eu3+Gd3+Tb3+Dy3+Ho3+Er3+Tu3+Y3+b

Lu3+

M3+(M2++M4+)

Fe3+14

(CaTiO)3

RFe0M

M3+(M2++M4+)3

Fe3+

21Hutlova[1]-

SiO

CoFe0

2 2

4-

SiO

y-Fe0

2 2

3

WO

Fe0A10

Gao[2]2

3 2

3

Fe2+

Fe3+

CTAB

4h

NHH0

SiO3 2

2

zXiong[3]

CoCrFe0

BaCoFe

0

4 4 2 36

6022Ryu

[4]

Co

NiFe0

400600

oC1-x x 2

4

20-30nm

14501800OeLangmuir[5]

Cl

SO

2-Na+4

1um

Zn23Duan[6]

900Fu

[7]24[8]

1020nm

Yu[9]

FeCl

2ZnFe0

300nm

80K

300K2

4612A

m2kg

546Am2kg

Ni

Zno

FeO

0.5 0.5 2

4

[10]

MnFeO

2

4()25[11]

Mossbauer

[12]26[13]TX-10+AE09

/

2050nm

CoFe0

Sun[14]

Fe(acac)32

4

FeO

Co(acac)

Mn(acac)

Fe(acac)2

4 2 2 3l2CoFe0

MnFe0

Pileni[15]

Fe

Co2

4 2

4

SDS

Co(DS)

Fe(DS)

NaOH

pH2 2SDS

CoCl

FeCI

2 2

CHNH

3h

3 2NaDBS

SDS

MnFe204

CoCrFe0

4w00[16]

FeCl

3()

Fe0

CRAB/2

3

MnFeOSiO

2

4 2

MnFeO2

427[17]14080

500cc

CoFeO

2

406rain

l405Oe

3132

yFe0MFeO(M=FeCoNiMn)

FeO2

3 2

4 3

43334

EMC

1035

ZnAl2O4

MgAl2O4

84%,

3.6

ZnFe2O4

(1)(2)4142[18,19][1]HudovaANi

nskyDBehspringerJLeta1HighcoercivefieldfornanooartidesofCoFe

0

in2

4amorphoussilicasol-gel[J]AdvMater200315(19)1622-1625[2]GaoXYuKMKTamKYeta1Colloidalstablesilicaeneapsuhtednanomagneticcompositeasanovelbio-catalystcarrier[J]ChemCommtm2003242998-2999[3]XiongGMaizXuMeta1PreparationandmagneticpropertiesofCoCrFe0nanocrystals[J]Chem4Mater200113(6)1943-1945[4]RyuBH

Chang

H

ChoiYM

et

a1

Preparation

of

Co

NiFeO

nanopartides

by

copreeipitafion1-x 2

4method[J]PhysStatSol2004201(8)1855-1858[5][J200217(1)56-60[6]LiFuuEvansDGeta1Stoiehiometricsynthesis0fpureMFe

0(M=MgCoandNi)spinel2

4ferritesfromtailoredlayereddoublehydroxicle(hydrutalcite-like)precursors[J]CliemMater200416(8)15971602[7]Co

Zn

Mn

Fe00.2 0.2 0.6 2

4[J]200642(5)497499[8][J]200132(1)27-29[9]YuSHFujinoTYoshimuraMHydrothemudsynthesisofZnFe0

ultrafine2

4particleswithhighmagnetization[J]JMagnMagnMater2003256(1)420424[10]Mn

o[J]200511(2)153157[11]

Ni-Zn[J]200230(1)913[12][J]199927(4)466-470[13]CoFe0[J]2

4200536(1)6568[14]SunSZengHMonodispemeMFe204(M=FeCoMn)nanoparticles[J]JAmChemSoc2004126(1)273279[15]MoumenNLisieckiPileniMPeta1Micellarfactomwhichplayaroleinthecontrolofthenanosizeparticlesofcobaltferrite[J]SupramoleeularSci19952(34)161168[16]WooKleeHJAhnPeta1Sol-gelmediatedsynthesisofFe0

nanorods[J]AdvMater20032

315(20)1761-1764[17]JiGTangSXuBeta1SynthesisofCoFeO

nanowi