南华大学学报（自然科学版）
南華大學學報（自然科學版）
남화대학학보（자연과학판）
JOURNAL OF NANHUA UNIVERSITY(SCIENCE AND TECHNOLOGY)
2013年
4期
86-89,95
,共5页
李虹霖%王宏青%王榆元%汤金辉%江晓娇
李虹霖%王宏青%王榆元%湯金輝%江曉嬌
리홍림%왕굉청%왕유원%탕금휘%강효교
Schiff碱%BASPDA%Th( IV)%荧光探针
Schiff堿%BASPDA%Th( IV)%熒光探針
Schiff감%BASPDA%Th( IV)%형광탐침
Schiff base%BASPDA%Th( IV)%fluorescent probe
以N,N’-双-3-烯丙基水杨醛缩邻苯二胺( BASPDA) Schiff碱为荧光探针,研究了各种因素对BASPDA和Th( IV)配合物的荧光影响,建立了BASPDA荧光探针分析检测Th(IV)的方法,其线性范围为1.0×10-7 mol/L~2.9×10-5 mol/L,检出限为0.5×10-7 mol/L.
以N,N’-雙-3-烯丙基水楊醛縮鄰苯二胺( BASPDA) Schiff堿為熒光探針,研究瞭各種因素對BASPDA和Th( IV)配閤物的熒光影響,建立瞭BASPDA熒光探針分析檢測Th(IV)的方法,其線性範圍為1.0×10-7 mol/L~2.9×10-5 mol/L,檢齣限為0.5×10-7 mol/L.
이N,N’-쌍-3-희병기수양철축린분이알( BASPDA) Schiff감위형광탐침,연구료각충인소대BASPDA화Th( IV)배합물적형광영향,건립료BASPDA형광탐침분석검측Th(IV)적방법,기선성범위위1.0×10-7 mol/L~2.9×10-5 mol/L,검출한위0.5×10-7 mol/L.
The fluorescent probe based on Schiff base N, N’-bis ( 3-allylsalicylidene ) o-phenylened-ia-mine ( BASPDA) for the detection of Th4+ ion was described. It was studied that the various factors,such as solvents,pH,concentration,interfering ion,affected the flu-orescence of BASPDA and Th( IV) complex. And an approach was developed for the de-tection of Th4+ based on BASPDA as fluorescent probe. The linear range was 1. 0 í10 -7 mol/L~2. 9í10 -5 mol/L,and the detection limit was 0. 5í10 -7 mol/L.
