Nghiên cứu chiết tách và chuyển hoá một số dẫn xuất của axit asiatic từ cây rau má centella asiatica l urban

100

%*,ẩ2'&9ơơ272
,+&ơ11*

1*8<1;8ặ1+8<

1*+,ầ1&81*'1*+33+

+3&+7+8&7521*1&
97/,86%$
-%,17ậ1+

&KX\rQQJjQK+yD+XF
0mV
27

/81917+&6.+2$

1JLKQJGQNKRDK
F3*6769đ9,

j1QJ
1P


/Ӡ,&$0Ĉ2$1

7{L[LQFDPÿRDQÿk\OjF{QJWUuQ

&iF V͙ OL͏X N͇W TX̫ QrX WURQJ O

ÿ˱ͫFDLF{QJE͙WURQJḘWNǤF{QJWU
7iFJLҧOXұQYăQ

1JX\ӉQ;XkQ+X\


0&/&
08

1

&+1*
. 71*48$1/ộ7+
8<7

4

1.1. VặT
N
LIầU
MAO QU$

4


1.2. VặT
N TRUNG B,
NH
LIầU

MAO QU$

5

1.3. PHN LO$IVặT
LIầU
MQTB

6

3KkQORLWKHRFXWU~F
6
3KkQORLWKHRWKjQKSKQ
7

1.4. Mé7
ầ
T$O
NH VặT
7
6&&+
TH$
LIầU
MQTB

&FKQKKQJWKHRFX
Templating)

7

&FKVS[SVLOLFDWQJ
8

&FKOSVLOLFDWJS6LO
9

&FKSKKSPWLQ
9

&FKSKLKSWRFXWU~
10


1.5. GI
I THIầU
VặT
,
NH SBA-15 11
Vầ
LIầ80$24817581*%


1.5.1. T{
ng hp

11

%LQWtQK

14

QJGQJFDYWOLX047%
-15
20
1.6. XL<
MéT
HP
T H
8&
22
Sé
CHặ
1.6.1. Gi
i thir
uvr
thD
nh tux
l\
PWV
{
hpchk
t h
XF






22

1.6.2. X
l\
WKXFQKXP



24

&+1*
. 1+1*1*+,ầ1&87+&1*+,0
25
2.1. Té
NG H3
25
97/,89ơ7,1+ơ1++33+
2.1.1. HR
a chk
t


25


2.1.2. T{
ng hѫSYұWOLӋX
ҕ

25

7LӃQKjQKKҩSSKө[DQKPHWK
26

7LӃQKjQKKҩSSKөDOL]DULQ
27


&ẩ&3+1*3+ẩ3
&
ặ
T Hặ
P PH8
751*&+

29

3KQJSKiSQKLX[WLD;
29

3KQJSKiSQJQKLWKS
-NKKSSK1
2 .30
3KKQJQJRL

32

3KQJSKiSSKkQWtFKQKLW
33

&iFSKQJSKiSKLQYLL

34

 3KQJ SKiS SK NtFK
Visible: WKtFK
UV-Vis)

39

&+1*
. .74
89ơ%ơ1/81

41

71*+397/,8+33+ 41
7QJKS6%$
-15 nung

41

3.1.2. 7QJKSQ)H
2O3-SBA-15

46

 1*+,ầ1 &8 7ậ1+ &+7 +3 3+
7521*1&

52

3K
QJSKiS[iFQKQQJ[DQK
52

;iFQKWKLJLDQFkQEQJ
54
QJQKLW
KSSK

57

QKKQJFDS+QVKS
59

1*+,ầ1&87ậ1+&+7+33+$/
1&

60

3KQJSKiS[iFQKQQJ
60

;iFQKWKLJLDQFkQEQJ
62
QJQKLWKSSK

65

QKKQJFDS+QVKS
67

.7/8
19ơ.,11*+

69

'$1+0&7ơ,/,87+$0.+2

70

48<71+*,$27ơ,/81917+&
3+/&


'$1+0Ө&&È&&+Ӳ9,ӂ77Ҳ7

ҦQK6(0
ҦQKNtQK
KLӇQYLÿLӋQWӱTXpW
Ĉ+&7
ĈӏQKKѭӟQJFҩXWU~F
MQTB

0DRTXҧQWUXQJEuQK

P123

: Poly(ethylene oxide)- poly(propylene oxide)poly(ethylene oxide)

SBA
VLHP

: Santa Barbara Amorphous
9ұWOLӋXKҩSSKө


'$1+0Ө&&È&%Ҧ1*
6ӕKLӋX
EҧQJ

7rQEҧQJ

Trang

2.1

&iFKyDFKҩWVӱGөQJWURQJOXұQ
25

3.1

ҦQKKѭӣQJFӫDWKӡLJLDQWLӃS[

SKө ӣ FiF QӗQJ ÿӝ ÿҫX FӫD [DQK
51,5; 79,75; 102; 129; 159 mg/l
3.2

%ҧQJ WK{QJ Vӕ ÿӝQJ KӑF KҩS SKө
SBA-15

3.3

55

57

1ӗQJÿӝFkQEҵQJYjOѭӧQJFKҩW
-

 GҥQJ WәQJ KӧS ӣ FiF QӗQJ ÿӝ
xanh methylen
3.4

ҦQKKѭ
ӣng cӫDS+ÿ
Ӄ
n sӵhҩ
p phөxanh methylen trên
SBA-15n

3.5

58

59

ҦQKKѭӣQJFӫDWKӡLJLDQWLӃS[

SKө ӣ FiF QӗQJ ÿӝ ÿҫX FӫD DOL]
49,41; 78,61; 97,98; 125,14; 147,96 mg/l
3.6

%ҧQJWK{QJVӕÿӝQJKӑFKҩSSKө
2,7Fe2O3-SBA-15

3.7

63

65

1ӗQJ ÿӝ FkQ
ѭӧQJ
EҵQJ
FKҩW
YjEӏ
O
KҩS SK
2,7Fe2O3-SBA- GҥQJ WәQJ KӧS ӣ FiF
NKiFQKDXFӫDDOL]DULQUHG6
66

3.8

ҦQKKѭ
ӣng cӫDS+
Ӄ
n sӵÿ
hҩ
p phөalizarin red S trên
2,7Fe2O3-SBA-15

68


'$1+0Ө&&È&+Ỵ1+
6ӕKLӋX
hình

Tên hình

Trang

1.1

&iFGҥQJFҩXWU~FYұW
OLӋX047%>@ 7

1.2

6ѫÿӗWәQJTXiWKuQKWKjQKYұW
7

1.3

&ѫFKӃÿӏQKKѭӟQJWKHRFҩXWU~F
8

1.4

&ѫFKӃVҳS[ӃSVLOLFDWӕQJ>@

9

1.5

&ѫFKӃSKKӧSPұWÿӝÿLӋQWtFK
10

1.6

&ѫFKӃSKӕLKӧSWҥRFҩXWU~F>
11

1.7

6(0D
ÿҷQJQKLӋWKҩSSKө
- NKӱKҩSSKөE
;5
FӫD6%$
-15 [10]

1.8

13

0{ KuQK ÿѭӧF ÿӅ QJKӏ
- VDX
FKR
SKҧQ
FҩX W

o
ӭQJӣ
&QKѭQJWUѭӟFWKӫ\QKLӋW
13

1.9

4Xi WUuQK QJѭQJ Wө WҥR VҧQ SKҭ
[17]

16

1.10

6ѫÿӗSKҧQӭQJ
ELӃQWtQKVDXWәQJKӧS>
17

2.1

6ӵSKҧQ[ҥWUrQEӅPһWWLQKWKӇ
30

2.2

&iFGҥQJÿѭӡQJÿҷQJQKLӋWKҩSS
- NKӱKҩSSKөWKH
SKkQORҥL,83$&

32

2.3

6ѫÿӗQJX\rQOêFӫDNtQKKLӇQY
[5]
36

2.4

6ѫÿӗQJX\rQOtFӫDNtQKKLӇQY
ӱWUX\ӅQTXD
38

2.5

6ѫ ÿӗ FKR WKҩ\ Vӵ SKRQJ SK~YӅ

WѭѫQJWiFJLӳDFKPÿLӋQWӱYӟL
KLӇQYLÿLӋQWӱ

39

2.6

%ѭӟFFKX\ӇQFӫDFiFHOHFWURQWU
40

3.1

*LҧQÿӗQKLӉX[ҥWLD;FӫD6%$

-GҥQJWәQJKӧS
.
41


3.2

ҦQK7(0FӫD6%$
-GҥQJWәQJKӧS 42

3.3

ҦQK6(0FӫD6%$
-GҥQJWәQJKӧS 42

3.4

ĈѭӡQJ ÿҷQJ -JLҧL
QKLӋW
KҩS
KҩS
SKө
SKө FӫD
1
2 ӣ .
SBA-15

43

3.5

3KkQEӕÿѭӡQJNtQKPDRTXҧQFӫD
-15
43

3.6

*LҧQ ÿӗ SKkQ WtFK
±QKLӋW
'7* FӫD
WUӑQJ
SBA-GҥQJWәQJKӧS

44

3.7

3Kә,5FӫD3$
YjFӫD6%$
-15(B)
45

3.8

1KLӉX [ҥ WLD ;2OFiF
(b)
D

3-SBA-15; PүX
2,7Fe2O3-SBA-15; (c) 5Fe2O3-SBA-15

3.9

*LҧQÿӗQKLӉX[ҥWLD;JyFOӟQ
2O3-SBA-15 (a);
2,7Fe2O3-SBA-15 (b); 5Fe2O3-SBA-15 (c).

3.10

47

3KәKӗQJQJRҥLFӫD)H
2O3-SBA-15 (a); 2,7Fe2O3-SBA15 (b); 5Fe2O3-SBA-15 (c)

3.11

46

48

ĈѭӡQJFRQJKҩSSKөJLҧLKҩSSKө
-15
2 ӣ.FӫD6%$
(a), 2Fe2O3-SBA-15 (b); 2,7Fe2O3-SBA-15 (c); 5Fe2O3SBA-15 (d)

3.12

ĈѭӡQJSKkQEӕNtFKWKѭӟFPDRTX
2Fe2O3-SBA15 (a); 2,7Fe2O3-SBA-15 (b); 5Fe2O3-SBA-15(c)

3.13

49

+uQK ҧQK 7(0
FӫD
(a);)H
2,7Fe2O32O3- SBA-15
SBA-15 (b); 5Fe2O3- SBA-15 (c)

3.14

48

50

ҦQK 6(0
2Fe2O
FӫD
3- SBA-15 (a); 2,7Fe2O3- SBA-15
(b); 5Fe2O3- SBA-15 (c)

52

3.15

3Kә89
-9LVFӫDGXQJG
ӏFK[DQKPHWK\OHQ
53

3.16

6ӵ SKө WKXӝF FӫD
-9,6
FѭӡQJ
FӫD
ÿӝ
GXQJ
KҩS

GӏFK[DQKPHWK\OHQӣEѭӟFVyQJ
53


3.17

.Kҧ QăQJ KҩS SKө [DQK PHWK\OHQ
SBA-15n, 2Fe2O3-SBA-15 và 5Fe2O3-SBA-15

3.18

54

.Kҧ QăQJQK
KҩS
PHWK\OHQ
SKө [D
-Q
FӫD

ӣ FiF
6%$
QӗQJÿӝWKHRFiFWKӡLJLDQ
55

3.19

ĈӝQJKӑFEұFFӫD[DQKPHWK\OH
15n

3.20

56

ĈӝQJKӑFEұFFӫD[DQKPHWK\OH
15n

3.21

56

ĈѭӡQJ WX\ӃQ WtQK
/DQJPXLU
Ce ÿӕL YӟL
FӫD
e/qe theo
SBA-15n

3.22

58

ĈѭӡQJ WX\ӃQ
Freundlich WtQK
FӫD
theo ln(Ce
 ÿӕL
e) OQT
YӟL6%$
-15n

3.23

59

ҦQK
ӣng
Kѭ
cӫ
D S+
Ӄ
n sӵÿ
hҩ
p phөxanh methylen trên
SBA-15n vӟi nӗ
QJÿ
ӝÿ
ҫ
u cӫ
a xanh methylen là 79,75mg/l

60

3.24

3Kә89
-9LVFӫDGXQJGӏFKDOL]DULQU
61

3.25

6ӵ
Kө
S WKXӝF FӫD FѭӡQJ
-9,6 FӫD
ÿӝ KҩS
GXQJ
WKө

GӏFKDOL]DULQUHG6ӣEѭӟFVyQJ
61
3.26

.Kҧ QăQJ KҩS SKө DOL]DULQ UHG
SBA-15n,

2Fe2O3-SBA-15,

5Fe2O3-SBA-15
3.27

2,7Fe2O3-SBA-15

và
62

.KҧQăQJKҩSSKөDOL]DULQUH
G6FӫD
2,7Fe2O3-SBA-ӣ
FiFQӗQJÿӝWKHRFiFWKӡLJLDQ
63

3.28

ĈӝQJ KӑF EұF  FӫD DOL]DULQ U
2,7Fe2O3-SBA-15

3.29

64

ĈӝQJ KӑF EұF  FӫD DOL]DULQ U
2,7Fe2O3-SBA-15

64


3.30

ĈѭӡQJ WX\ӃQ WtQK

/DQJPXLU
Ce ÿӕL YӟL
FӫD
e/qe theo
2,7Fe2O3-SBA-15

3.31

ĈѭӡQJ WX\ӃQ
Freundlich WtQK
FӫD
theo ln(Ce
 ÿӕL
e) OQT
YӟL
,7Fe2O3-SBA-15

3.32

66

67

ҦQKӣng
Kѭ
cӫD S+
Ӄ
n sӵ
ÿhҩ
p alizarin red S trên

2,7Fe2O3-SBA-15 vӟi nӗ
QJÿ
ӝÿҫ
u cӫa alizarin red S là
49,41 mg/l

68


1

0ӢĈ
Ҫ8

9ұW OLӋX PDR TXҧQ ÿѭӧF GQJ QKLӅ

KҩS SKө [~F WiF GR FK~QJ Fy GLӋQ W

ÿӗQJQKҩW7URQJVXӕWQKӳQJWKұSNӹ

ÿӗQJÿӅXWKjQKSKҫQKRiKӑF
ÿӗQJQKҩW
ÿmÿѭ
ӧFӭQJGөQJWKjQK

QKLӅX TXi WUuQK F{QJ QJKLӋS QKѭ [~

WәQJKӧSFiFKӧSFKҩWKӳXFѫYjKҩS
7X\QKLrQӭQJGөQJFӫD]HROLWEӏK

15 Ao), QrQNK{QJ WKtFKKӧS FKRQKӳQJ TX
SKӭFWҥSFӗQJNӅQK

9u Yұ\ YLӋF WuP NLӃP FiF SKѭѫQJ

WKѭӟFPDRTXҧQOӟQKѫQÿmYjÿDQJW

FӫD QKLӅX QKj NKRD
QLrQ
KӑF
9jR
FӫDÿҫX
WKӃWKұ
Nӹ

F{QJWURQJYLӋFWәQJKӧSFiFYұWOLӋ

ÿRҥQPӟLWURQJWәQJKӧSFKҩW[~FWi
[16]&iFYұWOLӋ

GLӋQWtFKEӅPһWULrQJÿѭӡQJNtQK
[16], [18]

FK~QJFKRSKpSFiFSKkQWӱOӟQFyWK

ӭQJ ErQWURQJ PDR TXҧQ
- PӝW
7URQJVӕ
WKjQK YL
Qj

YұWOLӋX6%$6DQWD%DUEDUD$PRUSKR

YӟL QKLӅX WtQK QăQJ
QKѭ FҩX
ѭX YLӋW
WU~F QәL
OөF WUӝ
OăQ

TXҧQVRQJ VRQJ UҩWÿӗQJ ÿӅXÿѭӡQJ

PDRTXҧQGj\QrQFK~QJFyÿӝEӅQQK

WѭӣQJ FKR FiF ORҥL FKҩW [~F WiF Kҩ

SKkQWӱFyNtFKWKѭӟFOӟQ
[18]. Tuy nhiên, SBA-WKѭӡQJOjFi
Ѵ
FyEӅPһWtWKRҥWÿӝQJ9uWKӃÿ
r
hoD
Wÿ
a brҒ
mă
t,ҕtrên thrғ
giѫ
Lÿ
D
cR

ҕ{ng
ҕ hR
Ѻ
ғ
ғ
ғ


2

nhirҒ
u công trÕ
QK ÿѭD
D
c kim loD
Fiҕ
vD
o mD
ng
n cD
c nhR
m
ҕ [31], [34] hay găғ
ғ
Ғ
ғ
ғ
Ғ
chѭ
FQăQJOr

n brҒ
mă
tҕ
[25], [37].
ғ

1Jj\ QD\ Vӵ SKiW WULӇQ FӫD QӅQ N

FjQJ ÿѭӧF QkQJ FDR WK~F
- Nӻ
ÿҭ\
WKXұW
FiF
SKi
KR

PҥQKPӁQKѭQJPһWWUiLFӫDQyOjWK

&KtQKÿLӅXQj\
ÿmOjPFKRQKkQORҥLSKҧLÿӕL

QKLӉPP{LWUѭӡQJPҩWFkQEҵQJVLQK

WULӇQĈӭQJWUѭӟFWKӱWKiFKÿyQJѭӡ

{QKLӉPP{LWUѭӡQJ+LӋQQD\ÿmFyU
KLӅXWKjQKWӵXWURQ

Qj\ 7KӵF WӃ FKR WKҩ\ ÿӕL YӟL PӝW G

WKHRQKӳQJSKѭѫQJSKiSWKtFKKӧSKRһ

OêNKiFQKDXVDRFKRKLӋXTXҧYjWLӃ
và
[ӱOêYLVLQK

7URQJ Vӕ FiF GҥQJ { QKLӉP P{L WU

ÿDQJ ÿѭӧF ÿһW UD
1JjQK
QyQJ EӓQJ
GӋW
ӝP Oj
QKX
KLӋQ
QJjQK
QD

QJKLӋS Fy
X\ӅQ
Gk\
F{QJ
FK QJKӋ SKӭF WҥS iS

QJKӋ NKiF QKDX ĈӗQJ
QK VҧQ
WKӡL
[XҩW
WURQJ
Vӱ TX

Gө

QJX\rQOLӋXKyDFKҩWNKiFQKDXYj

Pm PjX VҳF FKӫQJ ORҥL NKiF QKDX

WULӋXPpWYҧLQăP&{QJQJKӋG

KLӋQ
L
ÿҥ
ÿӗQJ WKӡL FNJQJ GQJ PӝW OѭӧQJ

QѭӟFWKҧLUDFNJQJUҩWOӟQ7URQJTXi

FKҩWSKөJLDYj
ÿһFELӋWOj
WKXӕFQKXӝPQrQQѭӟFWK

QKXӝPEӏ{QKLӉPNKiQһQJYjFyÿӝF
Nghiên FӭXÿӇ
ORҥLFiFFK

Fѫ
WURQJWKXӕFQKXӝP
UD NKӓL P{LWUѭӡQJ QѭӟF O

QKLӉPP{LWUѭӡQJ7ұQGөQJQKӳQJѭX

trung bình SBA-ÿӇORҥLFiFKӧSFKҩWKӳXF

3

Fѫ ÿӝF
ҥL
KUD NKӓL P{L WUѭӡQJ QѭӟF ;X

FKӑQÿӅWjL
³1JKLrQFͱX
ͱQJGͭQJK̭SSKͭP͡WV͙K

Q˱ͣF E̹QJ Y̵W
- EL͇Q
OL͏X
´ 7URQJ
WtQK
6%$
ÿӅ WjL Qj\
QJKLrQFӭXFiFQӝLGXQJVDX

1. ĈLӅX FKӃ FKҩW
DR TXҧQ
KҩS SKө
WUXQJ
-
P ELӃQ
EuQK
WtQ
6%

PһWEӣLFiFQKyPFKӭFQăQJKyD

2. .KҧRViW ӭQJ GөQJ FӫD FiF VҧQS
ҩW
KӳXFѫWURQJQѭӟFQKѭ
xanh methylen, alizarin red S.


4

&+1*
1
71*48$1/ộ7+8<7

1.1. VặT
N
LIầU
MAO QU$

VW OLX Fy FX WU~F PDR TXQ Oj

WKQJO[S
(pore) YӟLNtFKWKѭӟFWӯYjLÿӃQY

WULӇQ&iFOӛ[ӕSQj\FyWKӇFyGҥQ
(cage) KRһFFiFӕQJKuQ

VҳS[ӃSFiFPDRTXҧQFyWUұWWӵKD\
NK{QJW\WKXӝFYjRS
WUuQKWәQJKӧSYұWOLӋX

Theo phân loD
iҕ
cX
a IUPAC, dѭaҕtrên kÕ
F
ѫ
c mao
Ѵ
ғ
ғKWKѭ
quD
n vk
tҕ
lir
uҕmao quD
n cR
cD
c dD
QJQKѭVDX
ҕ
Ѵ
Ѵ
ғ
ғ
+ Vk
tҕ
lir
uҕvi mao quD
n (micropore) cR
ÿѭ

ѫ
ng kÕ
nh mao quD
n nhR
KѫQ
Ѵ
Ѵ
Ѵ
ғ
Ғ
ғ
2nm. Vk
tҕ
lir
uҕnD
y cR
ѭ
ng dXng
n trong vir
cҕlR
cҕkhÕ
WURQJP{LWUѭ
ѫ
ng phz
ng
ҕ lѫ
Ғ
ғ
ғ
ғ

Ғ
ғ
thÕ
nghir
m.
kÕ
FKWKѭ
ѫ
c mao quD
n bH
, nR
sH
WѭѫQJW
ѭҕ
QKѭP
{tҕ
cD
i bk
yѺcR
ҕ Nhѫ
Ѵ
Ѻ
Ғ
ғ
ғ
ғ
ғ
ғ
ғ
ғ

Ѵ
Ѵ
thr
giѭ
lD
iҕ
cD
c bD
o tѭ
, vi khuk
n trong không khÕ
. NgoD
i ra nR
cR
n cyrҩ
t nhirҒ
u
Ѵ
Ѻ
ғ
Ғ
Ғ
ғ
Ғ
ғ
ѭ
ng dX
ng
c.
ҕ khD

ғ
ғ
+ Vk
tҕ
lir
uҕmao quD
n trung bÕ
nh (mesopore) cR
ÿѭ
ѫ
ng kÕ
nh mao quD
n tӯ
Ѵ
Ѵ
ғ
Ғ
Ғ
ғ

rғ
nÿ50 nm. Vk
tҕ
lir
uҕmao quD
n trung bÕ
nh cR
rkғ
t nhirҒ
uѭ

ng dX
ng.
ҕ Trong
Ѵ
ғ
ғ
Ғ
công nghir
pҕhR
a hR
c,
cR
ѭ
ng dX
ng
n nhkғ
t lD
lD
m xX
c tD
c, lD
m vk
tҕ
lir
uҕ
ҕnR
ҕ lѫ
ғ
ғ
ғ

ғ
ғ
Ғ
Ғ
ғ
ғ
Ғ
hkғ
p phX,ҕ
...
+ Vk
tҕ
lir
uҕmao quD
n lѫ
n (macropore) cR
ÿѭ
ѫ
ng kÕ
nh mao quD
n lѫ
QKѫQ
Ѵ
Ѵ
ғ
ғ
Ғ
ғ
ғ
50 nm. Vk

tҕ
lir
uҕmao quD
n lѫ
n hir
Q
ѫcҕnghiên
ÿѭcѭ
u khD
nhirҒ
X GRÿ
ă
cҕ
ҕ QD\
Ѵ
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ғ
ғ
Ѵ
tÕ
nғh chR
nҕlRcҕcao trong vai trR
lD
m xX
c tD
c chuyr
n hR
a cD
c chkғ
t cR

kh{ғ
i Oѭ
ѫng
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phân tѭ
cao, ckғ
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c phân tѭ
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nh, ...
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kҒ
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khoD
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mao quD
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mong mu{ғ
n băҒ

ng vir
cҕsѭ
dX
ng
c hѫpҕchkғ
t hѭ
XFѫQKѭQK
ѭ
ng chkғ
WÿL
rҒ
u
ҕ cD
Ѵ
Ѻ
Ѻ
ғ


5

Ѵ
khir
n ckғ
u trX
Fÿѭ
ѫcҕgRiҕ
lD
chkғ
Wÿ

L
QKKѭ
ng ckғ
u trX
FĈ+&7
9
D
o nhѭ
QJQăP
ҕ ѫ
Ѻ
ғ
Ғ
ғ
ғ
Ғ
Ѵ
cX
a thk
pҕniên 60, 70 cX
a thrғ
k\
WUѭ
ѫ
c, t{
ng hѫpҕvk
tҕ
lir
uҕvi mao quD
n zeolit thu

Ѵ
Ѵ
Ѵ
Ѵ
ғ
hX
t rkғ
t mD
nh
chX
\
cX
a cD
c nhD
khoa hRcҕvÕ
khD
QăQJ
ѭ
ng dXng
c
ҕ sѭҕ
ҕ trong cD
Ѵ
Ѵ
ғ
ғ
ғ
ғ
Ғ
ғ

ғ
Ғ
Ѵ
lÕ
nѺ
h vӵFQKѭ[
X
c tD
c, hR
a dkҒ
u, t{
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XFѫY
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ѫ
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ng
Ѵ
Ѻ
Ѻ
ғ
ғ
ғ
Ғ
ғ
Ғ
chÕ

nh thѫ
i gian nD
y, rkғ
t nhirҒ
u vk
tҕlir
X
D
ÿѭ
ѫF
ÿ D
iҕhR
a vD
ҕ ]HROLW
ҕ WKѭѫQJ
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chX
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ng gR
p m{tҕ
vai trR
quan trR

ng
pҕhR
a chkғ
t. Tuy
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Ѻ
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ғ
ғ
Ғ
ғ
Ѵ
Ѵ
vұ
y, zeolit cX
ng thr
hir
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cX
a nR
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R
lD
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ѫ

ng kÕ
nh mao
ҕ r
Ѵ
Ѻ
Ѻ
ғ
ғ
Ғ
Ғ
ғ
Ѵ
quD
n bH
không thÕ
ch hѫpҕvѫ
i sѭҕ
chuyr
n hR
a nhѭ
ng phân tѭ
cR
kÕ
FKWKѭ
ѫ
c lѫ
n,
Ѵ
Ѵ
Ѻ

ғ
ғ
ғ
ғ
ғ
ғ
ғ
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vk
tҕ
lir
uҕmao quD
n trung bÕ
QKÿ
D
vD
ÿDQJWKXK
X
t nhirҒ
u sѭҕ
quan tâm cX
a cD
c
Ѵ
Ѵ
Ѻ
Ғ
ғ
ғ
Ғ

Ѵ
nhD
khoa hR
c.
o thk
pҕk\
90, cD
c thD
nh công trong vir
cҕt{
ng hѫpҕcD
c vk
tҕ
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mѫ
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trir
n vR
ng
n trong t{
ng
ҕ to lѫ
Ѵ
Ѵ
Ѻ
ғ
Ғ
hѫpҕchkғ
t xX
c tD
c vD
hҩ
p phX.





1.2. VặT
N TRUNG B,
NH
LIầU
MAO QU$

LL
ch
t{
ng hpvk
t
lir
uMQTB cR
thr
chia ra lD
PKDLJLDLR
D
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u
s
k




tiờn, vD
RQăPF
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c nhD
khoa hRcҕcX
DF{QJW\0RELO2LO
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phD
t minh ra
Ѵ
Ѻ

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ғ
Ғ
ғ
m{tҕhRҕ
vk
tҕ
lir
uҕmѫ
i cR
kÕ
F
WKѭ
c mao quD
n tѭ
rғ
nÿ20 nm băҒ
ng vir
cҕsѭ
Ѵ
Ѵ
ғ
ғ
ғ
Ғ
ғKѫ
dX
ng
t hoD
Wÿ

ng
mă
WQKѭQK
ѭ
ng chkғ
Wÿ
L
QKKѭ
ng ckғ
u trX
c [16]. TX
y
ҕ chkғ
ҕ{
ҕ brҒ
ҕ
ҕ ѫ
Ѻ
ғ
ғ
Ғ
Ѵ
WKHRÿL
rҒ
u kir
nҕt{
ng hѫSQKѭE
D
n chkғ
t cX

a chkғ
t hoD
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ng
mă
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n chkғ
t
ҕ
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Ѵ
Ѵ
Ѵ
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cX
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t phD
nѭ
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ng hѫp,
trLҕ
pH mD
kÕ
FKWKѭ
ѫ
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u trX
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ғ
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mao quD
n khD
c QKDXÿѭ
ѫcҕhÕ
nh thD
QKQKѭF
kғ
u trX
c lXFOăQJ0&0
-41), ckғ
u
ҕ
Ѵ
ғ
Ғ
ғ
Ғ

trX
c lk
SSKѭѫQJ0&0
-48), ckғ
u trX
c lѫ
p (MCM-
1JD\VDXÿ
R
ÿ
D
cR
m{tҕ
ҕ
Ѻ
ғ
ғ
ғ
ғ
ғ
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sѭҕ
bX
ng n{
cD
c cơng trÕ
n
h nghiên cѭ
u vrҒ
birғ

n tÕ
nh vD
tìm kirғ
m khD
QăQJ
ѭ
ng
Ѵ
Ғ
ғ
ғ
Ғ
ғ
Ғ
ғ
Ѵ
Ѵ
dX
ng
a hRҕ
vk
tҕ
lir
uҕnD
y [23]*LDLÿR
D
nҕthѭ
hai cR
thr
kr

ÿrғ
n lD
sѭҕ
phD
t hir
nҕ
ҕ cX
Ѵ
Ғ
ғ
ғ
Ғ
ғ
cX
a nhR
m Stucky vD
c{
ng
vrҒ
vir
cҕsѭ
dX
ng
c polymer trung hR
DÿL
r
QQKѭ
ҕ sѭҕ
ҕ cD
ҕ

Ѵ
Ѵ
ғ
Ғ
ғ
Ғ
Ѵ
Ѵ
nhѭ
ng chkғ
W Ĉ+&7
r
t{
ng ÿ
hѫpҕhRҕ
vk
tҕlir
uҕSBA-15 [39]. Vk
tҕlir
uҕnD
y cR
Ѻ
Ғ
ғ
ÿѭ
ѫ
ng kÕ
n
h mao quD
Q

{Ғ
QJ
ÿ rҒ
uÿ
vѫ
i kÕ
FKѫ
WKѭ
c lѫ
Q KѫQ
rғ
n 4 
lkҒ
n kÕ
ÿ
cғ
h
Ѵ
Ғ
ғ
ғ
ғ
ғ
ғ

2
Ѵ
WKѭ
ѫ
c mao quD

n zeolit vD
dir
nҕtÕ
ch brҒ
mă
tҕ
riêng lѫ
n, cR
thr
lѫ
QKѫQP
/g.
Ѵ
ғ
Ғ
ғ
ғ
ғ
ғ