冶金分析 , 1999, 19(5): 40-43. doi: 10.3969/j.issn.1000-7571.1999.05.013
镧系配合物f-f跃迁光谱的分析应用
杨武 1, , 陈淼 2, , 康经武 3, {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"石煤提钒尾渣的主要化学成分为SiO2和Al2O3,主要矿物为石英、钙长石、钠长石、斜长石等硅酸盐、铝硅酸盐矿物,属于硅酸盐类尾矿.在研究石煤提钒尾渣的特性基础上,以石煤提钒尾渣为主要原料,偏高岭土为辅助原料,以NaOH为碱激发剂,制备了石煤提钒尾渣地聚合物.考察了硅铝基质原料的配比,碱激发剂掺量,成型水固比以及成型压力对材料抗压强度的影响.试验结果表明:最佳基质原料配比尾渣/偏高岭土为7∶3,碱激发剂最佳掺量为13％,成型水固比为0.16,成型压力为15 MPa时,试样28 d抗压强度可以达到17.4 MPa.XRD和SEM分析表明:石煤提钒尾渣地聚合物的主要产物为无定型硅铝凝胶,还有少量的类沸石矿物(CaAl2 Si2 O8·4H2O)以及钙沸石CaAl2Si3O10· 3H2O.","authors":[{"authorName":"胡芳芳","id":"0912fa54-654e-4b61-92e4-417f4f866dea","originalAuthorName":"胡芳芳"},{"authorName":"张一敏","id":"0deafdfb-71eb-40b3-af91-83a281d2fb72","originalAuthorName":"张一敏"},{"authorName":"陈铁军","id":"ef38085b-2ff2-4a06-9f21-cce3999a0e37","originalAuthorName":"陈铁军"},{"authorName":"包申旭","id":"e108dedb-118e-474b-a565-f550bbfe69e3","originalAuthorName":"包申旭"},{"authorName":"刘涛","id":"356a5bca-89bc-4de9-819b-2e51e4e9b4db","originalAuthorName":"刘涛"}],"doi":"","fpage":"2449","id":"fab63de1-97c8-4d2c-9c12-78810caced39","issue":"12","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"d5725496-1d38-40f1-aa44-f059a13c2157","keyword":"石煤提钒尾渣","originalKeyword":"石煤提钒尾渣"},{"id":"cc1c9a32-5821-4acc-bd3a-df9343566a5b","keyword":"地聚合物","originalKeyword":"地聚合物"},{"id":"56c15560-c563-4424-a154-48a88e8426e6","keyword":"无定型类沸石","originalKeyword":"无定型类沸石"}],"language":"zh","publisherId":"gsytb201312009","title":"石煤提钒尾渣制备地聚合物的试验研究","volume":"32","year":"2013"},{"abstractinfo":"石煤酸浸提钒尾渣是一种富含硫酸盐的硅铝材料,含硫高达16％.研究了以石煤酸浸提钒尾渣和熟石灰为主要原料制备蒸压砖,考察了添加粉煤灰对蒸压砖性能的影响,并采用XRD、DSC以及SEM形貌分析对其机理进行了探讨.结果表明:添加粉煤灰能很好的提高蒸压砖的抗压强度,添加量为25％时,砖坯强度达到GB11945-1999《蒸压灰砂砖》规定的MU15的要求；蒸压砖的主要矿物组成为CSH和钙矾石,以及部分托勃莫来石,硫酸盐以二水石膏的形式存在；粉煤灰在蒸压过程中提供活性的SiO2和Al2 O3,在增加水化产物的同时促使二水石膏向钙矾石的转变,减少样品中的石膏含量,增加砖坯的稳定性.","authors":[{"authorName":"史伟","id":"33bbb9ce-4f69-4afb-8188-29553d9d55e1","originalAuthorName":"史伟"},{"authorName":"张一敏","id":"69e8f221-fdea-4ae9-94fc-a74dd0667f60","originalAuthorName":"张一敏"},{"authorName":"刘涛","id":"f8edd900-ad47-4cec-9584-9f25d9aee160","originalAuthorName":"刘涛"},{"authorName":"陈铁军","id":"1bcc2f94-e2e9-408e-9e50-2427efd21c0e","originalAuthorName":"陈铁军"},{"authorName":"包申旭","id":"53e107cb-87eb-4b45-ac15-bc5a23d00651","originalAuthorName":"包申旭"}],"doi":"","fpage":"1161","id":"7341d81e-5506-4f25-909d-449e65395080","issue":"6","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"1551f701-a85b-4c8a-a279-641e88bf879e","keyword":"粉煤灰","originalKeyword":"粉煤灰"},{"id":"57f2b517-2b98-43b4-8be3-7e4c918b4966","keyword":"蒸压砖","originalKeyword":"蒸压砖"},{"id":"1f613c32-28d6-4936-8de1-5913a883e165","keyword":"二水石膏","originalKeyword":"二水石膏"},{"id":"30d37083-3a3d-47eb-af61-4dcd9e5d1186","keyword":"钙矾石","originalKeyword":"钙矾石"}],"language":"zh","publisherId":"gsytb201306032","title":"粉煤灰在高硫石煤提钒尾渣蒸压砖制备中的应用","volume":"32","year":"2013"},{"abstractinfo":"以攀钢和承钢提钒尾渣为研究对象,通过对尾渣成分、物相和形貌结构的分析,在结合前人研究的基础上,归纳得到了国内提钒尾渣中钒的存在价态及可能物相.通过总结近年来不同提钒尾渣(以低价钒为主的攀钢提钒尾渣和以高价钒为主的承钢提钒尾渣)再提钒技术的研究进展,将提钒尾渣再提钒的关键问题总结为“外包裹硅酸盐矿物的分解、残留钒铁尖晶石结构的破坏和尾渣中低价钒的氧化”三种控制环节的选择性强化,通过与现有尾渣再提钒技术的对比,提出了不同类型的提钒尾渣需采用不同的再提钒工艺.","authors":[{"authorName":"孟利鹏","id":"04cc8c9d-1386-4a3a-858a-038643d5ddbc","originalAuthorName":"孟利鹏"},{"authorName":"赵楚","id":"acc4c7ef-ceb0-45c5-9de6-b18ae812dcef","originalAuthorName":"赵楚"},{"authorName":"王少娜","id":"fa266794-82f1-4db1-b46e-dfe897aef5b5","originalAuthorName":"王少娜"},{"authorName":"杜浩","id":"af71ae7c-5dd0-4b7f-98fb-3c2bc7deee5b","originalAuthorName":"杜浩"},{"authorName":"郑诗礼","id":"f12e9d92-7cbb-404d-8221-91f70ef45a7e","originalAuthorName":"郑诗礼"},{"authorName":"邹兴","id":"f940ad53-6e9a-4a38-8b83-c3f6c92b777d","originalAuthorName":"邹兴"}],"doi":"10.7513/j.issn.1004-7638.2015.03.011","fpage":"49","id":"8a12187d-0ae6-4ad7-ad02-cb2923a86a67","issue":"3","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"dc11b2a3-f389-4d42-8e4f-b5a9acbbaade","keyword":"提钒尾渣","originalKeyword":"提钒尾渣"},{"id":"a8fbeb5c-60b3-4e0f-b121-1cfcf24c4c1c","keyword":"再提钒","originalKeyword":"再提钒"},{"id":"bc0abd24-48d3-48b9-9319-f8e53509cc67","keyword":"酸浸","originalKeyword":"酸浸"},{"id":"0400aaf9-df74-4dca-a624-39a5fd8f5499","keyword":"碱浸","originalKeyword":"碱浸"}],"language":"zh","publisherId":"gtft201503011","title":"国内提钒尾渣再提钒技术研究进展","volume":"36","year":"2015"},{"abstractinfo":"研究了利用提钒尾渣经过热处理和改性,作为远红外涂料的填料,替代钴系列黑色颜料,通过配比设计,配制出远红外涂料,经过性能检测和节能试验表明该涂料性能优异、节能效果显著,适用于中高温工业窑炉.","authors":[{"authorName":"郝建璋","id":"99074fcd-91d8-41e1-b062-54767f51c779","originalAuthorName":"郝建璋"},{"authorName":"刘安强","id":"84293c2e-5855-4b1a-b7c2-20f276399aa3","originalAuthorName":"刘安强"},{"authorName":"马明龙","id":"b8045954-dd2b-4604-8a3e-5c5eb4528f1c","originalAuthorName":"马明龙"}],"doi":"10.3969/j.issn.0253-4312.2009.09.004","fpage":"13","id":"3cbc1335-b0cb-4191-a910-c9675a34ab3d","issue":"9","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业 "},"keywords":[{"id":"696eea69-1408-44ae-9cb9-4a190be4213a","keyword":"提钒尾渣","originalKeyword":"提钒尾渣"},{"id":"6c5f646d-0f9d-4bb7-9a62-453132c70fe6","keyword":"远红外涂料","originalKeyword":"远红外涂料"},{"id":"b3c9d7a7-cf0c-4a1b-9d74-7f57c80247b0","keyword":"综合利用","originalKeyword":"综合利用"}],"language":"zh","publisherId":"tlgy200909004","title":"提钒尾渣远红外涂料性能研究","volume":"39","year":"2009"},{"abstractinfo":"为探索钒钛磁铁矿经还原-磨选工艺得到的含钒钛尾渣适宜的提钒方法,对比研究了钠化提钒和酸浸提钒两种提钒工艺,研究发现,采用钠化法提钒,钒的浸出率仅为18％左右,采用酸浸法提钒,钒的浸出率在70％以上.钒钛磁铁矿还原磨选法含钒钛尾渣宜采用酸浸提钒的方法进行处理.对物料特性及提钒过程可能发生的物理化学变化分析表明,钒钛磁铁矿还原磨选法含钒钛尾渣钠化法提钒在焙烧过程钒易形成包裹,而酸浸法提钒在预氧化焙烧过程钒不会形成包裹体现象是其钒浸出率较高的主要原因.","authors":[{"authorName":"郭宇峰","id":"dddfcfc1-e94a-4c45-b626-b10ba0ca91eb","originalAuthorName":"郭宇峰"},{"authorName":"隋裕雷","id":"9721dcef-4b89-4dff-b50d-1453608eceab","originalAuthorName":"隋裕雷"},{"authorName":"姜涛","id":"5e46c87d-f933-4225-8f9b-c01ca63325c4","originalAuthorName":"姜涛"},{"authorName":"吕亚男","id":"d346e276-5059-456e-aecc-65d937151536","originalAuthorName":"吕亚男"}],"doi":"10.7513/j.issn.1004-7638.2014.02.002","fpage":"9","id":"2637d8e4-d503-423c-a80c-466cdb18033c","issue":"2","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"6a1353e4-953b-4e6a-8f48-7ca9b8466ecb","keyword":"还原磨选法","originalKeyword":"还原磨选法"},{"id":"6739efa9-915c-4f98-87c2-027ae188f456","keyword":"含钒钛尾渣","originalKeyword":"含钒钛尾渣"},{"id":"ae3cb574-2d7f-49d8-b675-fb600fea0acd","keyword":"提钒","originalKeyword":"提钒"},{"id":"c9ccd36a-4464-4482-b519-0dddf74ea607","keyword":"钠化焙烧","originalKeyword":"钠化焙烧"},{"id":"99b04940-26ed-4dc4-ada1-0633e3f7794b","keyword":"酸浸","originalKeyword":"酸浸"}],"language":"zh","publisherId":"gtft201402002","title":"钒钛磁铁矿还原磨选法含钒钛尾渣提钒研究","volume":"35","year":"2014"},{"abstractinfo":"借助XRD和SEM,对改性前后的提钒尾渣进行工艺矿物学研究,特别是铁、钒的矿物学特征对还原效果的影响及规律.系统研究了配碳量、还原温度、还原时间对还原效果的影响,结果表明:在配碳量25％、还原温度1150 ℃、还原时间2h的较佳工艺条件下,铁的金属化率达到91.86％,为下一步的电炉熔分奠定了基础.","authors":[{"authorName":"唐红建","id":"a409ec15-d77e-488f-8233-65133d8efceb","originalAuthorName":"唐红建"},{"authorName":"张力","id":"f0ff4536-7f8b-4bc4-8b61-279b1a942b26","originalAuthorName":"张力"},{"authorName":"孙朝晖","id":"5e095f00-0f23-497e-b7d9-6a8b3042a101","originalAuthorName":"孙朝晖"},{"authorName":"鲜勇","id":"d0230bf6-3622-4d5f-bb19-4f609300d3c7","originalAuthorName":"鲜勇"},{"authorName":"余彬","id":"f6f1ff40-81fc-4039-970b-3e1f432cbdf1","originalAuthorName":"余彬"}],"doi":"10.7513/j.issn.1004-7638.2015.03.009","fpage":"41","id":"17393e7d-475a-468d-b378-398c7dc9a631","issue":"3","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"b9931159-3b3a-416f-abaa-d052c2c8cce8","keyword":"提钒尾渣","originalKeyword":"提钒尾渣"},{"id":"072b4490-8f87-4c98-85d7-fb521b076e35","keyword":"矿物组成","originalKeyword":"矿物组成"},{"id":"5e93cdbf-a359-40d0-9fe4-346e65273c5b","keyword":"直接还原","originalKeyword":"直接还原"},{"id":"ae286ce0-1a74-49e9-a661-6013d360bb35","keyword":"金属化率","originalKeyword":"金属化率"}],"language":"zh","publisherId":"gtft201503009","title":"提钒尾渣高温改性试验研究","volume":"36","year":"2015"},{"abstractinfo":"采用石煤提钒酸浸渣为原料烧制硅酸盐水泥熟料,分别设计了11组熟料组成在1350℃、1400℃和1450℃下进行煅烧,通过差热分析解析酸浸渣配料煅烧熟料的形成过程,用X射线衍射分析了熟料的矿物组成以及水泥水化产物组成,采用扫描电镜分析了矿物的晶体形态.实验表明:利用提钒酸浸渣配料能提高熟料的易烧性,促进熟料矿物的形成.提钒酸浸渣掺量为20％时,所生产的熟料的有利氧化钙含量小于1.0％,矿物形成良好,水泥的水化热达到国家标准.","authors":[{"authorName":"匡洪生","id":"a5a616da-42db-4f65-8189-54259e6bce44","originalAuthorName":"匡洪生"},{"authorName":"颜文斌","id":"8157c541-1e51-4cdf-bb5a-57f7e838cb23","originalAuthorName":"颜文斌"},{"authorName":"华骏","id":"828958ff-fe76-49b0-8d78-6c9c4de12459","originalAuthorName":"华骏"},{"authorName":"高峰","id":"d613d2c8-c2c0-4505-99e2-06a670ae76e0","originalAuthorName":"高峰"},{"authorName":"蔡俊","id":"1cc74b6d-f6eb-4d46-aea3-0425b3ca1117","originalAuthorName":"蔡俊"},{"authorName":"何新波","id":"5800e052-fe6e-4132-80e5-55a68ee23713","originalAuthorName":"何新波"}],"doi":"","fpage":"1078","id":"c087a1f1-3759-4572-b7ad-f85c37e46f58","issue":"4","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"a79e0bb7-4fbd-495a-9444-193e0a1e2f36","keyword":"石煤提钒酸浸渣","originalKeyword":"石煤提钒酸浸渣"},{"id":"8f4421ca-be73-42f9-a8b1-08fbccbb9c0d","keyword":"硅酸盐熟料","originalKeyword":"硅酸盐熟料"},{"id":"c0c0a206-f023-42f2-a909-c1e87db38af3","keyword":"矿物形成","originalKeyword":"矿物形成"},{"id":"556bdb50-5128-40f8-98f1-e23359b5504c","keyword":"水化热","originalKeyword":"水化热"}],"language":"zh","publisherId":"gsytb201504034","title":"利用石煤提钒酸浸渣烧制硅酸盐水泥熟料的研究","volume":"34","year":"2015"},{"abstractinfo":"采用硫酸-氢氟酸-次氯酸钠组合浸出体系浸取钒钛磁铁矿提钒尾渣中的钒,研究浸出过程中试剂浓度、浸出液固比、浸出温度、浸出时间、物料粒度对钒浸出率的影响.结果表明:钒的浸出率随试剂浓度、液固比、温度和时间的升高而增大；当矿物粒度小于0.20 mm时,钒浸出率有随矿物粒度变小而减小的趋势.在物料粒度0.15～0.25 mm、初始硫酸浓度150 g/L、初始氢氟酸浓度30 g/L、次氯酸钠加入量为矿量1.5％、矿浆液固比6:1、浸出温度90℃、浸出时间6h、搅拌速度500 r/min的条件下,钒的浸出率可达85％以上.","authors":[{"authorName":"邓志敢","id":"47676ab4-f87b-44b6-9bc5-8fd211881105","originalAuthorName":"邓志敢"},{"authorName":"魏昶","id":"494ce68e-0087-476b-b541-b7a6952a3a56","originalAuthorName":"魏昶"},{"authorName":"李兴彬","id":"4f6efbcb-d87b-4278-a0bb-25a3e57f8884","originalAuthorName":"李兴彬"},{"authorName":"徐红胜","id":"c5ad47ab-246a-4cfa-b96d-409f776b8fb0","originalAuthorName":"徐红胜"},{"authorName":"李旻廷","id":"3ca1a3d7-6b06-484f-a5ba-60f6812172f4","originalAuthorName":"李旻廷"},{"authorName":"李存兄","id":"1867b0d0-b0df-4fad-b117-5585128717c8","originalAuthorName":"李存兄"},{"authorName":"樊刚","id":"21c08372-c15b-4adb-83bd-7500f63c448c","originalAuthorName":"樊刚"}],"doi":"","fpage":"1770","id":"17151dd6-0d5b-4aa7-ab42-636e97010abc","issue":"6","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"ad76e92f-b049-4a46-ae7a-db6149bdf877","keyword":"提钒尾渣","originalKeyword":"提钒尾渣"},{"id":"0c1fd70d-5ddd-4a86-9f09-4e5f3bc741d4","keyword":"组合浸出剂","originalKeyword":"组合浸出剂"},{"id":"fed06264-dabf-489e-8df5-cfabb081f914","keyword":"钒浸出率","originalKeyword":"钒浸出率"}],"language":"zh","publisherId":"zgysjsxb201206030","title":"钒钛磁铁矿提钒尾渣浸取钒","volume":"22","year":"2012"},{"abstractinfo":"在分析传统石煤焙烧设备的基础上,提出一种适用于石煤提钒的“导风墙-干燥床”式焙烧竖炉.通过与钒钛磁铁矿焙烧竖炉进行对比,阐述了石煤焙烧竖炉独有的结构特点,定量给出了其结构参数和操作参数,并建成了国内第一台真正意义上的石煤焙烧竖炉.实践表明:石煤焙烧竖炉是一种技术可靠、经济可行的石煤提钒焙烧设备,它具有炉内温度气氛可控、利用系数较高、单位产品能耗较低、钒回收率较高等优点.对探索我国石煤提钒焙烧的新设备、促进石煤提钒行业的快速发展具有重要意义.","authors":[{"authorName":"冯军胜","id":"2dd0c2f3-951a-4cc6-a4cb-acdd289d829f","originalAuthorName":"冯军胜"},{"authorName":"董辉","id":"5059f7b1-9a0d-46ec-8f55-1749fc1ee377","originalAuthorName":"董辉"},{"authorName":"李朋","id":"35912af5-ac1b-49eb-8544-15d1eb6e5ce4","originalAuthorName":"李朋"},{"authorName":"王爱华","id":"43e27673-32bc-4405-aff2-2cd522935850","originalAuthorName":"王爱华"},{"authorName":"张井凡","id":"cdb02c1a-7275-4db6-af93-92c19d48f909","originalAuthorName":"张井凡"},{"authorName":"胡嘉","id":"6fe67524-98c3-43bb-8b70-93eb29e03921","originalAuthorName":"胡嘉"}],"doi":"10.7513/j.issn.1004-7638.2013.06.003","fpage":"12","id":"ffba37d7-5caa-4a67-b72c-e4b48a910bd7","issue":"6","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"b1136b1d-fcc7-4471-b699-b8ee21f11c63","keyword":"石煤","originalKeyword":"石煤"},{"id":"988a3b63-b58c-4da7-ba4e-d4a648b29a1c","keyword":"提钒","originalKeyword":"提钒"},{"id":"c5ef9a5e-3d22-43df-8bf3-e034f9d1ab72","keyword":"焙烧","originalKeyword":"焙烧"},{"id":"1d555462-2ba6-440e-82ff-729251a4e08f","keyword":"竖炉","originalKeyword":"竖炉"}],"language":"zh","publisherId":"gtft201306003","title":"石煤提钒焙烧竖炉研究","volume":"34","year":"2013"},{"abstractinfo":"介绍了石煤资源的分布情况及工艺现状,分析了各种提钒工艺的优缺点.根据石煤提钒的发展历程及其研究现状,指出石煤提钒工艺的发展趋势呈现出以下特点:①石煤提钒矿石分解优选酸分解工艺；②石煤酸浸液中分离富集钒工艺多元化；③石煤提钒产品多样化；④石煤提钒工艺过程多元素综合回收集约化.","authors":[{"authorName":"王学文","id":"a79ff3f1-9402-4ba3-9101-e55c50a900a0","originalAuthorName":"王学文"},{"authorName":"王明玉","id":"f817db7d-2f97-4ee7-98fa-ff0916b3eafd","originalAuthorName":"王明玉"}],"doi":"","fpage":"8","id":"90641559-5598-4e37-8b17-d5b80ffd17fe","issue":"1","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"8fd8d677-844a-4692-9c74-9ea57569157b","keyword":"石煤","originalKeyword":"石煤"},{"id":"bf954484-54af-4f7f-a6aa-3997a5a73732","keyword":"提钒","originalKeyword":"提钒"},{"id":"34041a93-4638-4997-895a-0435d989f6f1","keyword":"矿石分解","originalKeyword":"矿石分解"},{"id":"81e9a22e-0956-47d1-b82d-f57bad67bfb9","keyword":"浸出","originalKeyword":"浸出"},{"id":"979996c3-2fd5-416d-b884-fd335dee3c77","keyword":"富集","originalKeyword":"富集"},{"id":"a3050808-03f8-446d-b14d-7561a9216cce","keyword":"综合利用","originalKeyword":"综合利用"}],"language":"zh","publisherId":"gtft201201003","title":"石煤提钒工艺现状及发展趋势","volume":"33","year":"2012"}],"totalpage":681,"totalrecord":6807}