In the study of terbium activate the strontium aluminate , a lot of experiment were done based the changes such as terbium , compounding temperature , reducer etc , the prime concentration of terbium and compounding temperature are confirmed , high quality green terbium actived phosphor are compounded 在铽激活的铝酸锶研究中，就改变铽的含量、合成温度、还原气氛等进行大量的实验，确定了铽最佳掺入量和最佳合成温度，合成了优质铽激活发绿色光的磷光体。
In the process of study , by a lot of experiments for analyzing luminescent properties " affecting factors , such as concentration ce and tb h3bo : i , synthesizing temperature and temperature reserving time , reducing condition , etc , it gives out a good foundation for synthesizing ideal rare earths luminescent materials activated by ce and tb in aluminates strontium host . the study indicated that photoluminesent aluminates strontium power activated by ce , tb , in sral . , 0 , , has a better luminescent effect . under the appropriate condition , srall . 0 ( that produce olivine light can be composed in 235nm or 365nm ul traviolet radiat ion act i vated by tbi07 , al , > 0 . i and srco : ! 研究表明，铈、铽共激活铝酸锶基光致发光粉体发光效果比较好；将tb _ 4o _ 7 、 srco _ 3和a1 _ 2o _ 3为原料，在适当的条件下可以合成在235nm或365nm紫外光激发下发出较强绿光的sral _ 2o _ 4 ： ( tb )发光粉；加入ceo _ 2合成sral _ 2o _ 4 ： ( ce ， tb )可以增强sral _ 2o _ 4发光粉体的发光性能：在合咸温度下保温时间对合成样品的发光效果有重要影响；随实验条件的改变可以制备出发红、黄、绿色光的磷光体；通过x射线物相分析法对合成物的物相组成进行测定。
The influence of y _ 2o _ 2s : eu phosphors fluorescent spectra , chroma and luminescence intensity is systematically studied when different concentration of europium is adulterated into different phosphors by means of xrd , fluorescent spectra analysis , time - basing spectra analysis , long - persistent fluorescent spectra analysis and so on ; the influence on y2c > 2s : eu phosphors structure , luminescence intensity and long - persistent curve is investigated when different concentration of mg24 " > ti4 " 1 " is adulterated into different phosphors , finding the most suited concentration of mg2 " * ti4 " 1 " ; base on the suited concentration of mg2 + > ti4 + , the influence rule on phosphors luminescence intensity and long - persistent curve with changing of eu + concentration is also studies . at the same time , by using rare - earths metals adulteration and theory of chroma synthesis , the possibility of sensitized buildup of phosphors and the synthesis of different color long - persistent phosphors is also researched 应用x射线粉末衍射( xrd ) 、荧光光谱、时间分辨光谱及磷光体长余辉寿命测试等综合实验手段，较系统地研究了掺杂eu对荧光体y2o2s ： eu荧光体的发光光谱、色度和发光强度的影响；研究了不同mg ， ti含量对磷光体基质结构性能、发光强度与余辉曲线的影响及其适宜的掺杂浓度；基此，研究了在给定mg ， ti含量时，不同eu掺量对磷光体发光强度和余辉的影响规律；从稀土掺杂和色度合成原理分别探讨了eu的发光敏化增强和制备不同光色长余辉磷光体的可能性。
The influence of chroma is investigated on physical compound of long - persistent red phosphor and strontium aluminate phosphors doped with eu2 + is investigated . lt is found that the long - persistent white phosphor can be acquired when red phosphor and strontium aluminate phosphors are mixed with molar proportion of 100 : 20 研究了红色磷光体与掺eu铝酸盐磷光体的物理复合及对色度的影响，实验发现红色磷光体与铝酸盐磷光体按100 ： 20比例混配可获得接近白色长余辉磷光体。
Herein we designed and synthesized three photoinduced electron transfer ( pet ) phosphoroionophores , ( 1 - bromo - naphthalen - 2 - ylmethyl ) - bis - ( 2 - hydroxyl - ethyl ) - amine ( bnd ) , ( 1 - bromo - naphthalen - 2 - yl - methyl ) - bis - ( 2 - cholor - ethyl ) - amine ( bnc ) and 7 , 16 - bis - ( 1 - bromo - naphthalen - 2 - ylmethyl ) - 1 , 4 , 10 , l3 - tetraoxa - 7 , l6 - diaza - cyclooctadecane and their phosphorescent characteristics were studied , compared with 1 - bromo - 2 - methylnaphthalene . the experimental results showed that strong p hosphorescence could be observed in p - cyclodextrin aqueous solution only at low ph value . this system combined and and not function to produce a three - input inhibit ( inh ) logic gate 实验结果表明，在环糊精水溶液中只有在较低ph时，才能有效抑制分子内的pet过程，使磷光体发射强的磷光，体系的磷光状态为off - on ，同时体系包含了and ( - cdandproton )和not ( o _ 2 )逻辑功能，可作为一种三输入的inhibit逻辑开关。
The influence of y2o2s : eu phosphors fluorescent spectra , chroma and luminescing efficiency is studied with the changing of concentration of eu34 " ion , and the suited concentration of eu3 + ion is acquired , all these provided support for the research on the yzc ^ s : eu , mg , ti long - persistent phosphors structure and luminescence performance 研究了不同eu含量对y _ 2o _ 2s ： eu荧光体光谱性能、发光效率和色度的影响，给出了最适宜的掺eu浓度，为进一步研究探讨y2o2s ： eu ， mg ， ti长余辉磷光体的基质组成和发光性能提供依据。
