功能材料, 2010, 41(12): 2213-2215.
聚L-乳酸/二氧化硅纳米复合材料的降解性能研究
蔡艳华
1,
, 颜世峰
2,
, 尹静波
3,
{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用凝胶-燃烧法合成了系列稀土掺杂的Sr2MgSi2O7:Eu2+0.02,Ln3+0.04(Ln=La,Ce,Nd,Sm,Gd,Tb,Dy,Ho,Er,Tm)蓝色长余辉发光材料,用X射线粉末衍射(XRD)、扫描电镜(SEM)、荧光分光光度计等对合成产物进行了分析和表征.结果表明:掺杂了不同稀土离子的Sr2MgSi2O7:Eu2+,Ln3+的晶体结构均为四方晶系结构;其激发、发射光谱的峰形、峰位基本无变化,激发光谱为一宽带,最大激发峰位于402nm处,次激发峰位于415nm处,与高温固相法制得的样品相比,激发峰发生了明显的红移;发射光谱也为一宽带,最大发射峰位于468nm附近,是由典型的Eu2+的4f5d-4f跃迁导致的,不同之处在于其激发光谱、发射光谱强度与余辉性质有所差别,其中Dy3+是最理想的共掺杂稀土离子,Sr2MgSi2O7:Eu2+,Dy3+的亮度最高、余辉时间最长,可达5h以上;而Sr2MgSi2O7:Eu2+,Sm3+的发光强度最低,余辉时间最短.","authors":[{"authorName":"翟永清","id":"315da37b-7339-44ce-9445-bbd06e06f740","originalAuthorName":"翟永清"},{"authorName":"孟媛","id":"b73b29c4-51cf-4e18-8c8d-6c461c7413e2","originalAuthorName":"孟媛"},{"authorName":"曹丽莉","id":"c70677e9-68a1-4293-a1c1-1abb18fdae04","originalAuthorName":"曹丽莉"},{"authorName":"周健","id":"9e9d77a2-398b-4cad-b0dc-e6950ba2c8d0","originalAuthorName":"周健"}],"doi":"","fpage":"125","id":"76e0d8ac-6bad-47d2-bf28-0e3d1ab4e7cd","issue":"8","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"68b5f873-9f87-4e05-ad57-74a9dd6c3cee","keyword":"Sr2MgSi2O7:Eu2+,Ln3+","originalKeyword":"Sr2MgSi2O7:Eu2+,Ln3+"},{"id":"6694c55c-3f01-4166-b701-33e0a777c1d7","keyword":"凝胶-燃烧法","originalKeyword":"凝胶-燃烧法"},{"id":"1d844538-e6b1-4a07-8348-74a7f0ac320e","keyword":"激发光谱","originalKeyword":"激发光谱"},{"id":"7d7a9d2b-9da7-45f1-a98a-7d4279704b1b","keyword":"发射光谱","originalKeyword":"发射光谱"},{"id":"a8649db7-7d2f-43f2-ab1e-6a2774c3dc72","keyword":"长余辉","originalKeyword":"长余辉"}],"language":"zh","publisherId":"cldb200708032","title":"蓝色长余辉发光材料Sr2MgSi2O7:Eu2+,Ln3+的合成和性质","volume":"21","year":"2007"},{"abstractinfo":"使用溶胶-凝胶技术合成纳米尺度的Sr2MgSi2O7: Eu2+,Dy3+长余辉发光材料, 比较了该方法与固相法获得的长余辉粉体的光致发光行为和长余辉性能. 溶胶-凝胶获得的纯
相Sr2MgSi2O7: Eu2+,Dy3++长余辉粉体是由纳米尺度的微晶形成的团聚颗粒, 具有光致发光行为和长余辉发光特性. 其发射峰位于465nm. 而固相合成的粉体具有两个发射
峰, 分别位于404nm和459nm. 产生这些差别的原因在于Eu2+在基质晶格中的不同配位情况. 固相合成的粉体的余辉发光性能高于溶胶-凝胶粉体, 其原因在于高温固相合成在基质内部产
生了更高浓度的电子陷阱.","authors":[{"authorName":"毛大立","id":"c107cd6c-465f-45de-bdc1-e1ed4a84a6a6","originalAuthorName":"毛大立"},{"authorName":"赵莉","id":"c4c0b027-48f2-44dc-975a-dc6953ae3ba0","originalAuthorName":"赵莉"},{"authorName":"常程康","id":"462221fc-fe6f-447a-8616-5c45a046ee28","originalAuthorName":"常程康"},{"authorName":"费琴","id":"05db1ac0-ab2e-4a24-824f-bedf948ec471","originalAuthorName":"费琴"},{"authorName":"姜岭","id":"3e803716-c53a-49d5-b620-93f64789b711","originalAuthorName":"姜岭"}],"categoryName":"|","doi":"","fpage":"220","id":"e997cb28-178a-4fca-8d67-9fa74edf1aab","issue":"1","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"f3055d95-a5fb-4c65-b2a2-6a602b47b031","keyword":"硅酸盐","originalKeyword":"硅酸盐"},{"id":"abcc9b5b-ed95-4cef-9de3-55d2e4f3a5cf","keyword":" luminescent material","originalKeyword":" luminescent material"},{"id":"082ce52a-293e-4638-9f7b-3c083748e30b","keyword":" long lasting","originalKeyword":" long lasting"},{"id":"87e971b8-f80d-44ab-9fb4-0336a4b3e296","keyword":" thermal stimulated luminescence","originalKeyword":" thermal stimulated luminescence"}],"language":"zh","publisherId":"1000-324X_2005_1_1","title":"纳米 Sr2MgSi2O7: Eu2+, Dy3+的长余辉发光行为","volume":"20","year":"2005"},{"abstractinfo":"使用溶胶-凝胶技术合成纳米尺度的Sr2MgSi2O7:Eu2+,Dy3+长余辉发光材料,比较了该方法与固相法获得的长余辉粉体的光致发光行为和长余辉性能.溶胶-凝胶获得的纯相Sr2MgSi2O7:Eu2+,Dy3+长余辉粉体是由纳米尺度的微晶形成的团聚颗粒,具有光致发光行为和长余辉发光特性.其发射峰位于465nm.而固相合成的粉体具有两个发射峰,分别位于404nm和459nm.产生这些差别的原因在于Eu2+在基质晶格中的不同配位情况.固相合成的粉体的余辉发光性能高于溶胶-凝胶粉体,其原因在于高温固相合成在基质内部产生了更高浓度的电子陷阱.","authors":[{"authorName":"毛大立","id":"eed9037d-5efd-4a80-bc5f-d413b1229548","originalAuthorName":"毛大立"},{"authorName":"赵莉","id":"fd9c9e99-edb8-4752-9d46-e892cf1145e0","originalAuthorName":"赵莉"},{"authorName":"常程康","id":"376244dd-5718-4fa9-b1f3-ec7fe8396f33","originalAuthorName":"常程康"},{"authorName":"费琴","id":"50b999e4-1a4f-4348-8c73-ec2391674a82","originalAuthorName":"费琴"},{"authorName":"姜岭","id":"0ee699c0-751b-4f24-a536-423a074f7a85","originalAuthorName":"姜岭"}],"doi":"10.3321/j.issn:1000-324X.2005.01.035","fpage":"220","id":"4b819677-f7cc-414c-97b3-8a35850e7bd3","issue":"1","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"5c6cb856-a127-409d-87b3-97eb67b0d3f7","keyword":"硅酸盐","originalKeyword":"硅酸盐"},{"id":"f790b010-b369-45b7-ac68-09c929fd6d18","keyword":"长余辉","originalKeyword":"长余辉"},{"id":"bac53617-886e-41b2-930f-a2dee1c98afb","keyword":"发光材料","originalKeyword":"发光材料"},{"id":"c81e1bbd-f740-47d8-a981-695506a7ffba","keyword":"热释光","originalKeyword":"热释光"}],"language":"zh","publisherId":"wjclxb200501035","title":"纳米Sr2MgSi2O7:Eu2+,Dy3+的长余辉发光行为","volume":"20","year":"2005"},{"abstractinfo":"通过高温固相法合成了Sr2 MgSi2O7:Eu2+,Nd3+发光材料,测试了样品的物相结构、可见和近红外激发和发射光谱、荧光寿命等,研究了Eu2+对Nd3+的近红外发光性能的影响及近红外发光相对强度变化的规律,考察了煅烧温度、煅烧时间对近红外发光性能的影响.结果表明,1200℃下煅烧的St2 MgSi2O7:0.02Eu2+,0.01Nd3+样品近红外发光强度最强,Eu2+对Nd3+的近红外发光敏化效果最好.证实了在Sr2 MgSi2O7:Nd3+,Eu2体系中Eu2+通过无辐射传递的模式向Nd3+有效传递了能量.","authors":[{"authorName":"张凤金","id":"4f18007e-157e-4aab-a88e-db59de5df5c5","originalAuthorName":"张凤金"},{"authorName":"彭文芳","id":"6cd1213b-c9b5-486c-9a95-73fc1c57c405","originalAuthorName":"彭文芳"},{"authorName":"李志威","id":"b77e041e-0a6f-4d42-92d6-1d9e92915a2c","originalAuthorName":"李志威"},{"authorName":"杨创涛","id":"84c44477-581c-44e6-8bdf-795ec5cad005","originalAuthorName":"杨创涛"},{"authorName":"孟建新","id":"b25c7d4a-4e08-4f4a-8e06-3ddfdab2a40a","originalAuthorName":"孟建新"}],"doi":"10.3969/j.issn.1004-0277.2011.05.007","fpage":"30","id":"2f529ec9-fef9-4362-a02c-dca35cff202f","issue":"5","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"95b1da3b-1d69-4ae7-a942-867fc2be735e","keyword":"近红外发光","originalKeyword":"近红外发光"},{"id":"dae0c1f2-6cae-4b3c-aeb7-254096d1528d","keyword":"能量传递","originalKeyword":"能量传递"},{"id":"c5d14055-046c-4488-a141-9761e831d2b2","keyword":"高温固相法","originalKeyword":"高温固相法"},{"id":"22627793-e885-4116-8ed6-4289f7d18a1d","keyword":"Sr2 MgSi2O7:Eu2+,Nd3+","originalKeyword":"Sr2 MgSi2O7:Eu2+,Nd3+"}],"language":"zh","publisherId":"xitu201105007","title":"Sr2MgSi2O7:Eu,Nd体系中Eu2+向Nd3+的能量传递","volume":"32","year":"2011"},{"abstractinfo":"采用高温固相法制备得到Sr2MgSi2O7∶ Eu2+和Sr2MgSi2O7∶ Eu2+,Dy3+发光粉,并详细研究了Eu2+和Dy3+的掺杂浓度对Sr2MgSi2O7材料的荧光和长余辉性能的影响.所有样品都在470 nm附近呈现较宽的发光峰,这可归因于Eu2+离子的4f65d→4f7电子能级跃迁.当Eu2+掺杂浓度超过淬灭浓度,其浓度淬灭效应导致发光粉的荧光强度下降和余辉时间减短.同时,发射峰的峰位随Eu2+浓度的增加而发生红移,这主要由于晶体场分裂能和斯托克斯位移变化造成的,而电子云扩大效应变化所产生的影响相对较弱.Dy3+离子会抑制荧光,但有助于延长余辉时间.当其掺杂浓度超过10mol％时,Eu2+\\Dy3+离子通过隧道复合机制发生浓度淬灭,从而使材料的长余辉寿命减少.","authors":[{"authorName":"毛启楠","id":"1961547f-9b91-47c4-a6a6-f78a7d63e74e","originalAuthorName":"毛启楠"},{"authorName":"李鹤","id":"82c28075-24ea-41be-902e-03a042e9e214","originalAuthorName":"李鹤"},{"authorName":"季振国","id":"fd9620de-592d-4a35-83b4-11822fb93a11","originalAuthorName":"季振国"},{"authorName":"席俊华","id":"cfac57ac-c093-42f9-96fd-6dc59b7b575a","originalAuthorName":"席俊华"},{"authorName":"张峻","id":"3e5d6ce4-0a2d-4539-ac39-75a8ae37d870","originalAuthorName":"张峻"},{"authorName":"孔哲","id":"b49f4fd6-e0de-4cb4-bbe9-b9a372974198","originalAuthorName":"孔哲"}],"doi":"10.15541/jim20150624","fpage":"819","id":"394513fd-a0c7-4de7-835a-51b597ba281f","issue":"8","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"6693278e-cd69-4750-81a0-32db260f3631","keyword":"硅酸镁锶","originalKeyword":"硅酸镁锶"},{"id":"a4428786-2ad0-4001-9b96-5cd5b14595e8","keyword":"发光性能","originalKeyword":"发光性能"},{"id":"52a48a0d-caca-420d-b4f4-7b2e3bd72c58","keyword":"掺杂","originalKeyword":"掺杂"},{"id":"d336b3cd-dd08-4aa5-95f9-ef8042e68b39","keyword":"浓度淬灭","originalKeyword":"浓度淬灭"}],"language":"zh","publisherId":"wjclxb201608007","title":"Eu2+和Dy3+掺杂浓度对Sr2MgSi2O7材料的荧光和长余辉性能的影响","volume":"31","year":"2016"},{"abstractinfo":"采用凝胶-凝胶法制备了Sr1.98Eu0.02MgSi2O7发光材料.XRD的结果表明,所制备得到的发光材料主要由镁黄长石型结构的Sr2MgSi2O7组成;扫描电镜的结果表明,在实验的烧成温度下,在烧结过程中出现了明显的液相.荧光分析结果表明,该材料的主要激发峰位于353nm处,而主要的发射峰则位于468nm处,是典型的Eu2+的4f65d1→4f7的跃迁引起的.","authors":[{"authorName":"沈风雷","id":"d38bb103-ba64-41d6-95ae-611222583d68","originalAuthorName":"沈风雷"}],"doi":"10.3969/j.issn.1004-0277.2009.04.019","fpage":"92","id":"6731ce10-9c18-4556-b16c-aa5db67bce3d","issue":"4","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"f305803f-e9b0-4076-83e4-166545acc6e5","keyword":"稀土","originalKeyword":"稀土"},{"id":"a2bc494c-fad7-454d-9c96-f137a95feb5e","keyword":"硅酸盐发光材料","originalKeyword":"硅酸盐发光材料"},{"id":"078c4839-1530-4c70-9e11-460f63bf2691","keyword":"溶胶-凝胶","originalKeyword":"溶胶-凝胶"}],"language":"zh","publisherId":"xitu200904019","title":"溶胶-凝胶法制备Sr2MgSi2O7:Eu发光材料及其性能研究","volume":"30","year":"2009"},{"abstractinfo":"采用静电纺丝技术制备了非晶态PVP/[Sr(NO3)2+Mg(NO3)2+TEOS+Eu(NO3)3+Dy(NO3)3]复合纳米纤维,在还原气氛下对其进行煅烧,得到了一维纳米结构的Sr2MgSi2O7:Eu2,Dy3+发光纤维.对其热性能、物相结构、形貌结构及发光性能进行了表征.热分析表明,温度高于800℃时,复合纤维中的水分、有机物、硝酸盐分解挥发完全,样品不再失重;物相分析表明,经1100 ℃还原气氛焙烧后形成了发育良好的晶相Sr2MgSi2O7:Eu2+,Dy3+纳米纤维;形貌分析表明,Sr2MgSi2O7:Eu2+,Dy3+发光纳米纤维表面粗糙,平均直径约为350 nm,呈颗粒串珠结构;荧光光谱分析表明,在360 nm的近紫外光激发下,Sr2MgSi2O7:Eu2+,Dy3+纳米纤维发射出Eu2特征的明亮的蓝光,发射峰位于468 nm;余辉衰减曲线表明,Sr2 MgSi2O7:Eu2+,Dy3+纳米纤维在紫外光照射15 min后其初始余辉亮度达到0.32 cd/m2,肉眼可见.","authors":[{"authorName":"陈志","id":"effa32af-3055-434b-b7c3-5c0383724a36","originalAuthorName":"陈志"},{"authorName":"罗军","id":"c4117f3a-78b9-4863-84b5-bc182430b851","originalAuthorName":"罗军"},{"authorName":"葛明桥","id":"fb8e6517-4cb2-4c4f-b670-a762f1c51b1e","originalAuthorName":"葛明桥"}],"doi":"10.16533/J.CNKI.15-1099/TF.201505007","fpage":"37","id":"10da2348-bfa6-42a7-acde-6a7bc2d409ac","issue":"5","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"65823515-0d81-4c20-89a8-8027e92bc47a","keyword":"硅酸镁锶","originalKeyword":"硅酸镁锶"},{"id":"6f5c7878-cc70-4d15-9ed9-9ede61a9e5c9","keyword":"发光纳米纤维","originalKeyword":"发光纳米纤维"},{"id":"0ad87ed4-9505-4a43-a5da-32dba2a511d6","keyword":"稀土","originalKeyword":"稀土"},{"id":"b23756f0-e4aa-4711-9254-3867dc5e891c","keyword":"PVP","originalKeyword":"PVP"}],"language":"zh","publisherId":"xitu201505007","title":"Sr2 MgSi2 O7:Eu2+,Dy3+发光纳米纤维的制备及表征","volume":"36","year":"2015"},{"abstractinfo":"以价格低廉的水玻璃代替TEOS（正硅酸乙酯）作为硅源,分别在丁二酸铵、柠檬酸三铵辅助下,通过离子交换-溶胶凝胶法合成Sr2MgSi2O7：Eu2＋,Dy3＋蓝色发光材料。用DTA、XRD、荧光光谱等手段对材料进行分析和表征。结果表明：在丁二酸铵或柠檬酸三铵调节下,前驱体干凝胶煅烧到1100℃转变为高纯度的Sr2MgSi2O7相,其产物疏松,颗粒小,不需研磨或稍加研磨便得细粉;激发光谱在250～450 nm之间都存在一个强度较高的激发带,以柠檬酸三铵辅助得到的Sr2MgSi2O7：Eu2＋,Dy3＋蓝色发光材料发光性能较好,发射峰位于467 nm附近,余辉时间长。此外对溶胶凝胶的形成机理等进行讨论。","authors":[{"authorName":"王炳山","id":"5b13498c-85c9-4f19-9b96-1ac0f07dcd4f","originalAuthorName":"王炳山"},{"authorName":"袁建军","id":"554f6782-4ae1-4c0d-97a8-79628dedb6a0","originalAuthorName":"袁建军"},{"authorName":"刘文茂","id":"56527be8-3402-4435-8385-2790a6c6b812","originalAuthorName":"刘文茂"}],"doi":"","fpage":"11","id":"faf5f857-089c-4801-93ea-d324628e1353","issue":"8","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"a072a26b-9cf4-44b5-8529-45bf83000591","keyword":"水玻璃","originalKeyword":"水玻璃"},{"id":"ce192975-73b0-42c6-a99e-9e749d1e35af","keyword":"溶胶凝胶","originalKeyword":"溶胶凝胶"},{"id":"25334dec-8d3f-4d88-bc47-8593b5e13fd1","keyword":"Sr2MgSi2O7","originalKeyword":"Sr2MgSi2O7"},{"id":"282ad533-f64a-4563-84f2-4fad82d88965","keyword":"柠檬酸三铵","originalKeyword":"柠檬酸三铵"},{"id":"ef2537e6-b824-4abb-ae8f-2ab19cdb2431","keyword":"丁二酸铵","originalKeyword":"丁二酸铵"}],"language":"zh","publisherId":"jsrclxb201208003","title":"无机溶胶凝胶法合成Sr_2MgSi_2O_7：Eu~（2＋）,Dy~（3＋）蓝色发光材料","volume":"33","year":"2012"},{"abstractinfo":"以水玻璃（Na2SiO3）为硅源,柠檬酸三铵为PH值调节剂,通过离子交换,采用溶胶凝胶法低温合成Sr2MgSi2O7＆Eu2＋,Dy3＋蓝色发光材料。采用DTA、XRD、荧光光谱等手段对材料进行分析和表征,结果表明：前驱体干凝胶煅烧到1010℃后开始有Sr2MgSi2O7相形成,到1100℃完全转变成高纯相Sr2MgSi2O7,其产物疏松,颗粒小,不需研磨或稍加研磨便得超细粉。它的激发光谱在250～450nm之间存在一个强度较高的激发带,发射峰位于467nm,余辉时间超8h。此外,对溶胶凝胶的形成机理等进行了讨论。","authors":[{"authorName":"王炳山","id":"372232c7-a2f0-46fd-8cf1-5d544593e582","originalAuthorName":"王炳山"},{"authorName":"欧阳诚文","id":"9702b143-4c02-429d-be34-2a0b9f51b793","originalAuthorName":"欧阳诚文"},{"authorName":"袁建军","id":"589c3aba-fb02-4bfb-996a-2410cfb6eafb","originalAuthorName":"袁建军"}],"doi":"","fpage":"551","id":"0761a4a4-66e3-462a-8b75-c7225686520f","issue":"4","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"db06d09f-ee22-44b4-960f-b2f9f1a715ad","keyword":"水玻璃","originalKeyword":"水玻璃"},{"id":"be1e0e01-1b46-405e-b22c-8ac94b3eef79","keyword":"溶胶凝胶","originalKeyword":"溶胶凝胶"},{"id":"814e3079-9fef-4a54-85f3-557633842a90","keyword":"长余辉发光","originalKeyword":"长余辉发光"},{"id":"ec46fa8b-076f-4821-8865-cfb95561711f","keyword":"Sr2MgSi2O7","originalKeyword":"Sr2MgSi2O7"},{"id":"8dc28b5f-f58d-4fa7-83dc-038f0d3733c9","keyword":"柠檬酸三铵","originalKeyword":"柠檬酸三铵"}],"language":"zh","publisherId":"clkxygc201204014","title":"非硅醇盐无机溶胶凝胶法合成蓝色发光材料Sr_2MgSi_2O_7：Eu~（2＋）,Dy~（3＋）","volume":"30","year":"2012"},{"abstractinfo":"采用溶胶-凝胶(sol-gel)法制备稀土离子Eu掺杂的Sr2MgSi2O7硅酸盐基发光材料,通过X射线衍射仪(XRD)、透射电子显微镜(TEM)、荧光分光光度计(PL)对样品的晶体结构、形貌及光学性能进行测试.XRD测试结果表明,在较低的处理温度下可获得Sr2MgSi2O7,但样品中也存在其它的杂质相.荧光光谱测试结果表明,经空气中处理的Eu3+在395 nm光激发下产生590 nm、610 nm的发射峰,通过氢气还原处理后得到的Eu2+离子的发光从250到400 nm的紫外区可以激发峰值为460 nm左右的宽谱带,且随氢气还原温度的升高和Eu离子掺杂浓度的提高发光强度也增强.","authors":[{"authorName":"徐光青","id":"8ccc29c7-5a9e-4c70-92b6-3d08acff9925","originalAuthorName":"徐光青"},{"authorName":"刘家琴","id":"d2ab35d9-3e42-4618-b3e7-635b723e9a4f","originalAuthorName":"刘家琴"},{"authorName":"郑治祥","id":"dfad0eb9-6e34-44fb-aab4-3d3f2d43c814","originalAuthorName":"郑治祥"},{"authorName":"吴玉程","id":"54e63ae9-09c8-4ccf-a38d-a3dada7d2bd0","originalAuthorName":"吴玉程"}],"doi":"","fpage":"40","id":"5bbfd501-9c33-4ad5-ba93-4e40cacbc0f4","issue":"5","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"bc761aa6-6f2e-4dec-8028-c71fdb52e0c4","keyword":"溶胶-凝胶法","originalKeyword":"溶胶-凝胶法"},{"id":"81a1485b-e39a-44f0-821e-ea2ac00bfe64","keyword":"Sr2MgSi2O7","originalKeyword":"Sr2MgSi2O7"},{"id":"c54fa041-b89e-4959-a6e9-4933560145d4","keyword":"光致发光","originalKeyword":"光致发光"},{"id":"bd907e84-052a-4c29-94eb-3cfed8e7a66b","keyword":"Eu掺杂","originalKeyword":"Eu掺杂"}],"language":"zh","publisherId":"jsrclxb201005009","title":"溶胶-凝胶法制备Eu掺杂Sr2 MgSi2O7光致发光性能","volume":"31","year":"2010"}],"totalpage":10672,"totalrecord":106718}