Development of the Novel Chemiluminescence Systems Involved in the Interface of Liquid and Metal Oxide
Development of the Novel Chemiluminescence Systems Involved in the Interface of Liquid and Metal Oxide
批准号:
04640495
负责人:
MAEDA Koko
金额:
$0.9万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for General Scientific Research (C)
财政年份:
1992
资助国家:
日本
项目状态:
已结题
起止时间:
1992 至 1993
中文摘要
N,N-干扰生物二酰亚胺(BA)在氧化铝泥浆、黄色绿色排放(吸附化学)和蓝色排放(降解化学)中有一种新颖的化学反应。“发光效应已经被调查以揭示反应机制”。结果所获得的结果是:1)吸收化学的发射器被确定为BA(BA^<*>)兴奋的单一状态(BA^<*>)被分配到氧化铝表面。当BA在非极溶剂泥浆中吸收氧化铝表面,在氧化铝表面上吸收分子氧化物的电子氧化物,在氧化铝表面上形成了基化BA^<+>和超氧化物O_2^<->。Following electron transfer from-O ^- and/or-OH on alumina to BA^\+·> gave the excited state of BA^\*> adsorbed on the alumina surface.2)The emitter of the desorption chemiluminescence was determined to be the excited singlet state of N-substituted acridone。关于一种极地溶剂的补充,在吸收化学物质加速后,第二次蓝色发射出现了。通过O_2* 通过极地溶液通过双氧烷中间体获得了令人兴奋的状态。3)金属氧化物的多种物质也被发现用于给予吸附化学的BA.4)作为另一种物质的一种物质,生物喹啉(BIQ),BA的苯并物,被调查。BIQ与分子氧化物相比具有更高的反应性,即使没有金属氧化物在非极性溶剂中的反应性和给予光的排放。当它揭示反应机制的时候,它是值得的。
英文摘要
N,N-Disubstituted biacridinylidene (BA) has a novel chemiluminescence in an alumina slurry, yellowish green emission (adsorption chemiluminescence) and blue emission (desorption chemiluminescence). The luminescence has been investigated to reveal the reaction mechanisms. The results obtained are as a follows :1)The emitter of the adsorption chemiluminescence was determined to be the excited singlet state of BA(BA^<**>)tenaciously adsorbed onto the alumina surface. When BA is adsorbed on the alumina surface in the nonpolar solvent slurry, electronic oxidation of BA by adsorbed molecular oxygen on the alumina surface resulted the formation of the cation radical BA^<+・> and superoxide O_2^<-・>. Following electron transfer from -O^- and/or -OH on alumina to BA^<+・> gave the excited state of BA^<**> adsorbed on the alumina surface.2)The emitter of the desorption chemiluminescence was determined to be the excited singlet state of N-substituted acridone. On addition of a polar solvent into the slurry after the adsorption chemiluminescence ceased, the second blue emission appeared. Oxygenation of BA^<2+> by O_2*gave the excited state of acridone via dioxetane intermediate upon the desorption by the polar solvent.3)Several kinds of metal oxides were also found to give adsorption chemiluminescence of BA.4)As one of the other substrates, biisoquinolidene(BIQ), the benzolog of BA, was investigated. BIQ has much higher reactivity with molecular oxygen than BA even without metal oxide in nonpolar solvents and gives light emission. It is worthwhile to reveal the reaction mechanism.
期刊论文(42)
专著(0)
科研奖励(0)
会议论文
登录
查看更多内容
Y.Mori: "Structure of Diiodide Salts of N-Heteroaromatic Dications" Acta Cryst.Sect.C. 49. 1398-1401 (1993)
Y.Mori:“N-杂芳族双阳离子的二碘盐的结构”Acta Cryst.Sect.C。
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[]
通讯作者:
J.Ohkanda,Y.Mori K.Maeda,E.Osawa: "Stractural aspects of the mechanical and thermal dissociation of the central bond in bis(triarylchromenyl)" J.Chem.Soc.,Perkin Trans.2,. 59-63 (1992)
J.Okanda,Y.Mori K.Maeda,E.Osawa:“双(三芳基色烯基)中心键的机械和热解离的结构方面”J.Chem.Soc.,Perkin Trans.2,。
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[]
通讯作者:
Y.Mori,M.Sasaki,S.Yamada,K.Maeda: "Thermochromism of 5,10,15,20-tetraarylporphyrines at low temperature" Bull.Chem.Soc.Jpn.,. 65. 3358-3361 (1992)
Y.Mori,M.Sasaki,S.Yamada,K.Maeda:“5,10,15,20-四芳基卟啉在低温下的热致变色”Bull.Chem.Soc.Jpn.,。
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[]
通讯作者:
K.Maeda: "Photochemistry on Solid Surface" Elsevier, 585 (1989)
K.Maeda:“固体表面上的光化学”Elsevier,585 (1989)
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[]
通讯作者:
Y.Mori: "Structures of 2,2'-Polymethylene-1,1'-biisoquinolinium Dibromides" Acta Cryst.C48. 894-897 (1992)
Y.Mori:“2,2-聚亚甲基-1,1-二异喹啉鎓二溴化物的结构”Acta Cryst.C48。
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[]
通讯作者:
共 15 条
Fundamental Research on Chemi-and Bioluminescence for High-Efficiency Light Emission
-
批准号:06303003
-
项目类别:Grant-in-Aid for Co-operative Research (A)
-
资助金额:$2.69万
-
财政年份:1994
-
负责人:MAEDA Koko
-
依托单位: