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- The absorption spectra, quantum yield of fluorescence and phosphorescence of these compounds have been measured. 測定了它們的吸收光譜、熒光和燐光量子產(chǎn)率。
- Calculating the Quantum Yield of NEA Photocathode by Integral[J]. 引用該論文 宗志園;常本康.
- Fluorescence spectra of 5-sulfosalicyclic acid (SSA) were studied.Using quinine bisulphate as a reference, fluorescence quantum yield of SSA was measured. 2.研究了SSA的熒光光譜,以硫酸奎寧為參比,測量了SSA的熒光量子產(chǎn)率。
- The 1O2 quantum yield of BHpd is 1.6 and 3.6 times of that of YHpd and DHE, respectively. BHpd產(chǎn)生單線(xiàn)態(tài)氧的相對量子產(chǎn)額分別為YHpd和DHE的1.;6倍和8
- But most of the drugs has tew fluorescence quantum yield, so some reagents must be added to produce fluorescence. 間接測定法是由于大部分藥物本身無(wú)熒光或者在水溶液中的熒光量子產(chǎn)率低,無(wú)法直接測定藥物熒光,必須通過(guò)加入其它試劑提高藥物的熒光量子產(chǎn)率而建立的熒光分析法。
- In short supply of water, leaf carboxylation efficiency and apparent quantum yield were cut down. 另外表明,水分供應不足,葉片的羧化效率和表觀(guān)量子產(chǎn)額下降。
- Studies on Sensitized Effect Properties and Quantum Yield of PDT Photosensitizer[J]. 引用該論文 高博文;趙景秀;高仲合;祝永志;陳平;湯國慶.
- ESR study on singlet oxygen quantum yield of phthalocyanines (PC) induced by laser[J]. 引用該論文 陳暨耀;陸亞蒙;陳士明;陳開(kāi)泰;蔡懷新.
- It is found that initial quantum yield obtained by fitting rectangle hyperbola is higher than its real value. 研究發(fā)現用直角雙曲線(xiàn)擬合得到的初始量子效率(量子需量)比真正的值偏高。
- The device structure of the polymer was ITO /PEDOT/PVK / P3FS/Ba /Al,The external quantum yield of the device reaches 1.99%. 其薄膜PL最大發(fā)射峰在516nm;絕對PL效率為86%25;EL峰在542nm;器件結構為ITO/PEDOT/PVK/P3FS/Ba/Al;其EL最大外量子效率達到1.;99%25。
- On the other hand, the effective quantum yield of photosystem II(Yield) and the coefficient of photochemical( qP) did not show significant difference. 光合量子產(chǎn)額(Yield)和光化學(xué)猝滅系數(qP)未達顯著(zhù)差異。
- A method for determination of an average-wave lensth quantum yield of pesticides photolysis is desctibed in this report. 本文報道一種以高壓汞燈復合光為光源測定農藥平均波長(cháng)量子產(chǎn)率的方法。
- The efficiency of photo sensitizers depends on the quantum yield of singlet oxygen which acts on the target substrate and oxidizes it. 光敏劑效果取決于其單重態(tài)氧的量子產(chǎn)率, 其分子本身只起催化作用并不介入毒性反應, 并且易被降解, 因此對環(huán)境無(wú)污染。
- In the first part, the fluorescence emission wavelength and quantum yield of CdSe nanocrystals with different sizes were studied. 第一部份為硒化鎘奈米晶之發(fā)光性質(zhì),討論不同粒徑之硒化鎘奈米晶對于發(fā)光波長(cháng)及發(fā)光效率的影響。
- The study of CdSe nanocrystals is a very active field of research because of the wide range of emission wavelength and the high quantum yield. 其發(fā)光波長(cháng)廣泛且具高發(fā)光效率,因而引起廣泛地研究與討論。
- The fluorescence excitation and emission properties, quantum yield, photobleaching characteristic and fluorescence lifetime of quantum dots are described in detail. 本文總結了量子點(diǎn)的主要光學(xué)特性,其中包括熒光激發(fā)和發(fā)射光譜特性、量子產(chǎn)額、光漂白特性和熒光壽命等。
- Covalent bonds between chromogen and macromolecule chains enhance their photochemical stability, increase their whitening performance and fluorescence quantum yield. 發(fā)色團與高分子鏈間的共價(jià)鍵使其光化學(xué)穩定性大大增強,增白性能和熒光量子產(chǎn)率顯著(zhù)提高。
- Quantum yields for photoinitiation and photodecomposition are also low with Mn. 采用mn時(shí),光引發(fā)和光分解的量子產(chǎn)率也很低。
- PPV-like Derivatives have received great attention for its assured luminescent structure, high quantum yield and excellent photo-electricity properties. 摘要聚對苯撐乙烯(PPV)衍生物因其具有確定的發(fā)光結構、高的發(fā)光效率和光電活性而成為當前聚合物電致發(fā)光材料的研究熱點(diǎn)。
- The kinetics of photodynamic reaction of several phthalocyanine (PC) photosensitizers were studied by laser induced ESR spectrum, and the measured results of the relative quantum yields of singlet oxygen of several phthalocyanine were compared. 本文應用激光誘導ESR波譜法研究酞菁類(lèi)光敏劑的光動(dòng)力反應動(dòng)力學(xué)過(guò)程,對幾種酞菁的單重態(tài)氧(~1O_2)相對量子產(chǎn)額進(jìn)行了測定比較。