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1、學號D H l 3 0 1 0密級一——一?一移峨太謦磁如崎磁磁0 醵4 日瑚耍鼉癌受髓T Y博士學位論.文P h BB i j S :s e r t a t i o n 2 0 1 8E n ri 參h m e n t a n d 矗鼎萄,1 ‘y si So f ’F o o d ’P ig m e R 髦s b yf 0 、n :ie —L i q 曲id S C o a t e d ,M a g r l e t i 『C N a
2、 n o p a r t i c t ::8 s ' } nM a g n e t i e j ’S o I .i d P h a ~S e E x t r - a c t i O n e o u p ’ie d w i t h^ - ‘- ·§p e c t r o p h o t o I T I .e t r Va I m o j t a b a A b d A 蚰a l i g A .bm e d B
3、a k h e e t擎掣麟簦、掣遵鷺墼粵掣掣≤譬掣b 警磐1 .?!郏? 蹙摯攀鐾爨別于簿擎藉萼監(jiān)磐褥:.壘鱉鍪拳一。,一7 。。一?豁妻遵鑾曰、穗:囊鯉盤查:。翼基L 旦鯰變答辯E t 期0 壘墼彗:簟.墨! 罩墨壘塑.簪舞蠹于≤痘≯j 羹蔓i .塞壁攀譴鑫享日期≯壺.i 壁釜箜童,盤‘』?!邸?,、;i j答辯委舞會室篇;篷蘭鱉 ,,.7 .‘ - 。。j ..1 .:! .,7 .’ 。、 1‘’.一2 。18 年‘5 1 月A
4、 h n o j t a b a .A .A .B a k h e e t :E n r i c h m e n ta n dA n a l y s i so f F o o d P i g m e n t sb yI o n i c L i q u i d s C o a t e dM a 粵l e t i cN a n o p a r t i c l e s i nM a g n e t i cS o l i d P h a s e
5、 I I IE x t r a c t i o nC o u p l e d w i t hS p e c t r o p h o t o m e t r yT a b l eo f C o n t e n t sT a b l eo f C o n t e n t s ???????????????????????????????????????????.IA b s t r a c t ???????????????????????
6、?????????????????????????..Ⅶ中文摘要????????????????????????????????????。xC h a p t e r t ,,l l ,.????????????????????????????????????????????????.工1 .1 .O v e r v i e w ??????????????????????????????????????????????..11 .2
7、.F o o dp i g m e n t s ????????????????????????????????????????????】.1 .3 .M a g n e t i cs o l i dp h a s ee x t r a c t i o n ( M S P E ) t e c h n o l o g y ?????????????????21 _ 3 .1 .I r o no x i d e ( F e 3 0 4 )
8、????????????????????????????????????????31 .3 .2 .F u n c t i o n a lm a t e r i a l s1 0 a d e dF e 3 0 4 ???????????....?....???.??.????.????.??..41 .3 .2 .1 .I n o r g a n i cm a t e r i a l s1 0 a d e dF e 3 0 4 ????
9、??????????????????????????41 .3 .2 .2 .P o l y m e rm a t e l ’i a l s l o a d e dF e 3 0 4 ??????????????????????????????..71 .3 .2 .3 .S u r f a c t a n t s1 0 a d e dF e :1 0 4 ??????????????????????????????????81 .3
10、.2 .4 .I o n i c l i q u i d sl o a d e dF e 3 0 4 ?????????????????????????????????1 01 .4 .M a g n e t i c s o l i dp h a s ee x t r a c t i o n ( M S P E ) j o i n t t e c h n o l o g yi n d i f f e r e n ts a m p l e
11、 sa n a l y s i s ??1 11 .5 .M e t h o d sf o rF o o d p i g m e n t sd e t e c t i o n ??????????????????????????????.1 .:11 .5 .1 .I nc h r o m a t o g r a p h y :??????????????????????????????????????..1 31 .5 .2 .I n
12、 e l e c t r o c h e m i s t r y :??????????????????????????????????????1 41 .5 .3 .S p e c t r o p h o t o m e t r i cM e t h o d s ?????????????????????????????????..1 61 .6 .M a g n e t i cs o l i dp h a s ee x t r a
13、c t i o nr M S P E ) i nf o o dp i g m e n t a n a l y s i s :??????????????1 7】.7 .T h i sa r t i c l ei d e a s ??????????????????.????????.??.??????.?????.?..1 9C h a p W r T w o ??????????????????????????????????????
14、??????????2 9D e t e r m i n a t i o no f R h o d a m i n e B P i g m e n t i nF o o d S a m p l e s b y I o n i cL i q u i d C o a t e d M a g n e t i c C o r e /S h e f lF e 3 0 4 @ S i 0 2 N a n o p a l ‘t i c l e sC
15、o u p l e d w i t hF l u o r e s c e n c e S p e c t r o p h o t o m e t r y .??????????????2 92 .1 .I n t r o d u c t i o n ????????????????????????????????????????????.2 92 .2 .E x p e r i m e n t a l ?????????????????
16、??????????????????????????..3 02 .2 .1 .E q u i p m e n ta n d R e a g e n t s ............................................................................................................3 02 .2 .2 .S y n t h e s i so f
17、F e 3 0 4 @ S i 0 2 @ I L ?????????????????????????3 02 .2 .3 .M S P EP r o c e d u r e2 .2 .4 .D e t e r m i n a t i o nM e t h o d2 .2 .5 .S a m p l e P r e p a r a t i o n3 13 23 22 .3 .R e s u l t sa n dd i s c u s s
18、 i o n ??????????????????????????????????????..3 22 .3 .1 .C h a r a c t e r i z a t i o no f t h eM N P s b yF T - I R ....................................................................................3 22 .3 .2 .C h
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