ΔΙΕΡΕΥΝΗΣΗ...

download ΔΙΕΡΕΥΝΗΣΗ ΘΕΡΜΙΚΩΝ ΧΑΡΑΚΤΗΡΙΣΤΙΚΩΝ ΥΛΙΚΩΝ ΜΕ ΧΡΗΣΗ ΘΕΡΜΟΒΑΡΥΜΕΤΡΙΚΗΣ ΑΝΑΛΥΣΗΣ (TGA)

of 126

  • date post

    01-Mar-2016
  • Category

    Documents

  • view

    23
  • download

    0

Embed Size (px)

description

Η θερμοβαρυμετρική ανάλυση είναι μια μέθοδος θερμικής ανάλυσης στην οποία οι αλλαγές στις φυσικές και χημικές ιδιότητες των υλικών, μετρούνται ως συνάρτηση της αύξησης της θερμοκρασίας ή σαν μία συνάρτηση του χρόνου (με σταθερή θερμοκρασία ή / και σταθερή απώλεια μάζας).

Transcript of ΔΙΕΡΕΥΝΗΣΗ...

  • &

    (TGA)

    : (.. 5216 )

    :

    2015

  • ,

    .

    ,

    .

    .

    2015

  • 20 .

    , (DTA),

    (TGA) (EGA).

    .

    (Honda, 1915),

    1930

    (Vallet, 1935). ,

    .

    , H.

    J. Flynn (1969)

    .

    ,

    ,

    ,

    .

    .

    20 .

    ,

    .

    , ,

    .

    , AcF9-1

    Phenolic AcF9-7b Ceiling.

    ,

    .

  • 5 .

    1

    .

    .

    2

    (TGA) .

    .

    3

    (TGA)

    .

    .

    4

    .

    .

    5

    .

    .

  • ................................................................................................................................ 3

    .................................................................................................................................... 5

    1 ............................................................................................................................... 15

    ........................................................................................................................ 15

    1.1 ......................................................................................................................... 15

    1.2 ................................................................................... 16

    1.3 & ......................................... 20

    2 ............................................................................................................................... 23

    &

    ..................................................................................................................................... 23

    2.1 ..................................................................................................................... 23

    2.2 (TGA) ................................... 23

    2.3 ............................................................ 25

    2.4 ................. 26

    2.5 (MODEL FITTING APPROACH IN ISOTHERMAL AND

    NON-ISOTHERMAL KINETICS) ...................................................................................................... 26

    2.5.1 .............................................................................................. 28

    2.5.2 ........................................................................................ 28

    2.5.3 .................................................................................. 29

    2.5.4 COATS-REDFERN COATS-REDFERN ITERATIVE .................................... 31

    2.6 (MODEL-FREE ISOCONVERSIONAL METHODS) ............. 34

    2.7 (RATE-ISOCONVERSIONAL METHODS) ............................................... 35

    2.7.1 FRIEDMAN ............................................................................................... 35

    2.8 P(Y)-ISOCONVERSIONAL METHODS ................................................... 36

    2.8.1 OZAWA-FLYNN-WALL (OFW) ................................................................... 38

    2.8.2 KISSINGER-AKAHIRA-SUNOSE (KAS) ........................................................ 38

    2.8.3 ....................................................................................... 38

    2.8.4 VYAZOVKIN .............................................................................................. 40

    2.8.5 NON-PARAMETRIC KINETIC (NPK) ............................................................ 40

    2.9 ...... 41

    3 ............................................................................................................................... 45

  • ............................................................................................................ 45

    3.1 ..................................................................................................................... 45

    3.2 ACF9-1 PHENOLIC ....................................................................................................... 48

    3.2.1 .................................................................................. 48

    3.2.2 ................................................................. 51

    COATS-REDFERN COATS-REDFERN ITERATIVE ............................................................. 51

    3.2.3 ........................................................................... 57

    FRIEDMAN ........................................................................................................ 57

    OZAWA FLYNN WALL (OFW) ....................................................................... 60

    KISSINGER AKAHIRA SUNOSE (KAS) ........................................................... 63

    VYAZOVKIN ...................................................................................................... 66

    3.3 ACF9-7B CEILING (BACK SIDE) ...................................................................................... 69

    3.3.1 .................................................................................. 69

    3.3.2 ................................................................. 73

    COATS-REDFERN COATS-REDFERN ITERATIVE ............................................................. 73

    3.3.3 ........................................................................... 76

    FRIEDMAN ........................................................................................................ 76

    OZAWA FLYNN WALL (OFW) ....................................................................... 79

    KISSINGER AKAHIRA SUNOSE (KAS) ........................................................... 82

    VYAZOVKIN ...................................................................................................... 85

    4 ............................................................................................................................... 89

    - ............................. 89

    4.1 ..................................................................................................................... 89

    4.2 ACF9-1 PHENOLIC ....................................................................................................... 91

    4.3.1 COATS REDFERN

    ITERATIVE ............................................................................................................................. 91

    4.3.2 OZAWA FLYNN

    WALL 93

    4.3.3 VYAZOVKIN AND

    LESNIKOVICH ........................................................................................................................ 95

    4.3 ACF9-7B CEILING (BACK SIDE) ...................................................................................... 98

    4.3.1 COATS REDFERN

    ITERATIVE ............................................................................................................................. 98

    4.3.2 OZAWA FLYNN

    WALL 100

    4.3.3 VYAZOVKIN AND

    LESNIKOVICH ...................................................................................................................... 102

  • 5 ............................................................................................................................. 105

    ............................................................................. 105

    5.1 ...................................... 105

    5.1.1 ACF9-1 PHENOLIC ................................................................................................. 105

    5.1.2 , ACF9-7B CEILING (BACK SIDE) ..................................... 109

    5.1.3 ................................................ 113

    5.2 ......................... 119

    5.2.1 ACF9-1 PHENOLIC ................................................................................................. 119

    5.2.2 ACF9-7B CEILING (BACK SIDE) ............................................................................... 120

    5.3 ......................................................................................................... 121

    ......................................................................................................................... 124

  • x

    1.

    ................................................................................................................................ 24

    2. ............... 46

    3. ......................................... 46

    1.

    ACF9-1 PHENOLIC ................................................................................................................ 48

    2. FRIEDMAN 1 ................................................... 58

    3. FRIEDMAN 2 ................................................... 59

    4. FRIEDMAN

    ............................................................................................................................................ 59

    5. OFW 1 .......................................................... 61

    6. OFW 2 .......................................................... 62

    7.