£§›— •¤™©‌...

download £§›— •¤™©‌ • ™£¤—œ©‌ ¤œ—œ‘ • ™£¤—œ—£ ¤©‌ ¥›™©‌

of 17

  • date post

    12-Jan-2016
  • Category

    Documents

  • view

    52
  • download

    0

Embed Size (px)

description

ΣΧΟΛΗ ΘΕΤΙΚΩΝ ΕΠΙΣΤΗΜΩΝ ΤΜΗΜΑ ΕΠΙΣΤΗΜΗΣ ΤΩΝ ΥΛΙΚΩΝ. ΔΙΠΛΩΜΑΤΙΚΗ ΕΡΓΑΣΙΑ. ΣΥΝΘΕΣΗ ΚΑΙ ΧΑΡΑΚΤΗΡΙΣΜΟΣ ΦΕΡΡΙΤΙΚΩΝ ΝΑΝΟΚΟΛΛΟΕΙΔΩΝ ΜΕ ΠΡΟΣΘΗΚΗ ΠΡΟΣΜΙΞΕΩΝ ΨΕΥΔΑΡΓΥΡΟΥ ΚΑΙ ΜΑΓΓΑΝΙΟΥ. ΝΙΚΟΛΑΟΣ ΧΡ. ΠΑΠΑΪΩΑΝΝΟΥ. ΠΑΤΡΑ 2013. εισαγωγη. - PowerPoint PPT Presentation

Transcript of £§›— •¤™©‌...

Slide 1

. 2013 ,

, -

:

, ()

(FeCl24H2O) (FeSO47H2O)

(ZnCl2), (MnCl24H2O), (ZnSO47H2O), (nSO4H2O)

, .

30ml , ~35C, 150mg

, 10ml 2.6mmoles , , 30 (HCl, 37%)

40C 2ml (NH4OH, 30%) -

57-58C

80 30C

.

FeCl2/ Z-av (nm)Vzeta (mV)[M]Fe[M]total ()03MagAlg-FeCl2-104-45.50.07610.20704MagAlg-8FeCl2-1MnCl28Fe:1Mn120-39.90.06870.07730.18105MagAlg-12FeCl2-1MnCl212Fe:1Mn113-38.80.08420.09120.1606MagAlg-4FeCl2-1MnCl24Fe:1Mn118-36.50.08260.10330.08607MagAlg-1FeCl2-4MnCl21Fe:4Mn 16MagAlg-12FeCl2-1ZnCl212Fe:1Zn113-51.50.0720.0780.23317MagAlg-8FeCl2-1ZnCl28Fe:1Zn136-49.80.06270.07050.21122MagAlg-16FeCl2-1ZnCl216Fe:1Zn113-60.50.08140.08650.20223MagAlg-12FeCl2-1ZnCl2^4NaOH12Fe:1Zn 24MagAlg-12FeCl2-1ZnCl2^bc12Fe:1Zn113-37.80.05420.05760.194 FeSO4/ Z-av (nm)Vzeta (mV)[M]Fe[M]total ()01MagAlg-4FeSO4-1MnCl24Fe:1Mn111-350.6260.09502MagAlg-FeSO4-107-46.70.07150.28408MagAlg-4FeSO4-1MnSO44Fe:1Mn104-37.80.09390.11740.13609MagAlg-8FeSO4-1MnSO48Fe:1Mn100-43.10.08990.10110.18110MagAlg-12FeSO4-1MnSO412Fe:1Mn104-49.30.09510.1030.17811MagAlg-2FeSO4-1MnSO42Fe:1Mn 12MagAlg-12FeSO4-1ZnSO412Fe:1Zn129-56.70.10410.11280.24713MagAlg-8FeSO4-1ZnSO48Fe:1Zn134-56.10.08410.09460.14514MagAlg-16FeSO4-1MnSO416Fe:1Mn156-57.80.08750.0930.27115MagAlg-16FeSO4-1ZnSO416Fe:1Zn95-50.70.09180.09750.286 / Z-av (nm)Vzeta (mV)[M]Fe[M]total ()18 MagAlg-12FeCl2-1HoCl3 12Fe:1Ho 19 MagAlg-12FeCl2-1HoCl3^4NH3 12Fe:1Ho 144 -56 0.09210.0998 0.07820 MagAlg-12FeCl2-1HoCl3^6NH3 12Fe:1Ho 170 -64.5 0.05990.0649 0.05321 MagAlg-2FeCl3-1FeCl2 Co-precip 153 -64 0.108 0.101 XRD

, (311)

Scherrer, SEM-EDS Fe:X, X .

TGA

TGA 11% wt DLS , , . :

Dh

. .

(index) :

. , () .

FeSO4 VSM

,

, Mmax 59emu/g. , (11% wt) 66.3emu/g.

SAR 24.3W/g Fe2O3,

SAR ILP, 0.56nHm2/kg

, .

,

, ,

: www.teledos.eu/n.papaioannou: npap@teledos.eu