温度猝灭,Temperature quenching
1)Temperature quenching温度猝灭
1.By fitting the experiment data, we find the temperature quenching rate of nanocrystals is faster than that of the bulk.通过分析影响Y2 O3:Eu3+ 在 4 88nm激光激发下的5D0 →7F2 变温荧光发射强度的因素 ,建立起公式并对实验数据进行拟合 ,得到纳米晶的温度猝灭速率大于体材料的温度猝灭速率 。
2)temperature-quenching温度猝灭
1.Thetemperature-quenching rates were determined.随着Nb2 O5浓度的增加 ,Eu—O键强增大 ,共价性增强 ,Eu3 + 的局域环境对称性降低 ,电 声子耦合增强 ,5D0 能级的无辐射过程加快 ,寿命变短 ,温度猝灭加剧。
3)concentration quenching浓度猝灭
1.Investigation ofconcentration quenching effect in Tm~(3+)-doped NaY(WO_4)_2 crystal;Tm~(3+)离子掺杂的钨酸钇钠晶体中浓度猝灭效应的研究
2.Photoluminescent properties andconcentration quenching of nanophosphors Eu_(0.10)Y_(1.90-x)Nd_xO_(3-δ);纳米Eu_(0.10)Y_(1.90-x)Nd_xO_(3-δ)的光致发光特性及浓度猝灭研究
3.It is found that there are intense radiation trapping andconcentration quenching effect in erbium-doped tellurite glasses.研究显示,掺铒碲酸盐玻璃中存在着强烈的荧光俘获效应和浓度猝灭效应。
英文短句/例句
PARATIVE INVESTIGATION OF FLUORESCENCE TRAPPING AND CONCENTRATION QUENCHING IN ERBIUM-DOPED BISMUTH-AND TELLURITE-BASED GLASSES掺铒铋酸盐玻璃和掺铒碲酸盐玻璃的荧光俘获和浓度猝灭效应
2.Halon1301 design concentrations for flame extinguishment卤代烷1301灭火剂设计灭火浓度
3.halogen-quench Geiger tube卤素猝灭盖革计数管
4.Catalytic Fluorophotometric Determination of Trace Amounts of Tin(Ⅳ) Based on Fluorescence Quenching Effect基于荧光猝灭效应的催化荧光光度法测定痕量锡(Ⅳ)
5.Fluorospectrophotometric Determination of Traces of Iron in Milk Powder and Water Sample by Quenching of Fluorescence of Tyrosine基于酪氨酸荧光猝灭的荧光光度法测定水样和奶粉中痕量铁
6.Halon1301 design concentrations for inerting卤代烷1301灭火剂设计惰化浓度
7.Analysis of Hg(Ⅱ) by Fluorescence Quenching of Microcapsules and Research of Metal Nanoparticles by Fluorescence Quenching;微胶囊荧光猝灭Hg（Ⅱ）的分析及金属纳米颗粒荧光猝灭的研究
8.Fluorescence Quenching of Calcein Blue for the Determination of Manganese (Ⅱ) in Tea钙黄绿素蓝荧光猝灭测定茶叶中的锰
9.Fluorescent quenching method for determination of trace nitrite with acridine red吖啶红荧光猝灭法测定痕量亚硝酸根
10.Uracil Determination Based on Fluorescence Quenching of CdSe Quantum DotsCdSe量子点荧光猝灭法测定尿嘧啶
11.Determination of Cadmium in Serum Based on the Fluorescence Quenching of Phenanthroline邻菲罗啉荧光猝灭法测定血清中的镉
12.Fluorophotometric Determination of Trace Amounts of Arsenic(Ⅲ) in Water by Its Fluorescence Quenching Action荧光猝灭法测定水样中痕量砷(Ⅲ)
13.Study on fluorescence quenching mechanism of hypoxanthine and evans blue and determination of hypoxanthine by fluorescence quenching method荧光猝灭法测定次黄嘌呤及机理研究
14.The degree of quenching is related to the frequency of collisions, and therefore, to the concentration, pressure and temperature of the oxygen-containing media.淬灭度与碰撞的频率相关，因此，与含氧物质的浓度、力和温度相关。
15.There are nevertheless some advantages in using a quenching circuit even with a self-quenching counter.尽管如此，即使在使用自猝灭计数器时，配合使用猝灭线路还是有一些好处的。
16.Quenching agents could be particularly effective in combination with ultraviolet absorbers.猝灭剂与紫外线吸收剂并用时效果更为突出。
17.Determination of Phosphate by Fluorescence Quenching of Tb ~(3+)-Tiron Complex铽-钛铁试剂络合物荧光猝灭法测定磷酸盐
18.Study of Several Systems of Non-deoxygenated RTP几种抗氧猝灭室温磷光测量体系的比较研究
相关短句/例句
temperature-quenching温度猝灭
1.Thetemperature-quenching rates were determined.随着Nb2 O5浓度的增加 ,Eu—O键强增大 ,共价性增强 ,Eu3 + 的局域环境对称性降低 ,电 声子耦合增强 ,5D0 能级的无辐射过程加快 ,寿命变短 ,温度猝灭加剧。
3)concentration quenching浓度猝灭
1.Investigation ofconcentration quenching effect in Tm~(3+)-doped NaY(WO_4)_2 crystal;Tm~(3+)离子掺杂的钨酸钇钠晶体中浓度猝灭效应的研究
2.Photoluminescent properties andconcentration quenching of nanophosphors Eu_(0.10)Y_(1.90-x)Nd_xO_(3-δ);纳米Eu_(0.10)Y_(1.90-x)Nd_xO_(3-δ)的光致发光特性及浓度猝灭研究
3.It is found that there are intense radiation trapping andconcentration quenching effect in erbium-doped tellurite glasses.研究显示,掺铒碲酸盐玻璃中存在着强烈的荧光俘获效应和浓度猝灭效应。
4)quenching concentration猝灭浓度
1.At the same time, the influence of the sintering temperature and the synthesizing method to thequenching concentration of Eu~(3+) in Ca_4Y_6(SiO_4)_6O∶Eu were discussd too.研究了纳米晶Ca4Y6(SiO4)6O∶Eu的发光特性,发光强度与灼烧温度的关系,灼烧温度及材料制备方法对Eu3+在Ca4Y6(SiO4)6O中的猝灭浓度的影响,并发现纳米晶的激发光谱中,Eu3+—O2-电荷迁移带蓝移的特性。
5)Concentration quenching itself浓度自猝灭
6)high quenching concentration高猝灭浓度
延伸阅读
猝猝1.仓促﹑匆忙貌。
