{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"设计合成了具有光响应性的<span style=\"color:red\">A_2BA_2</span><span style=\"color:red\">型</span>两亲嵌段共聚物.聚乙二醇(PEG600)与<span style=\"color:red\">2</span>,2-二氯乙酰氯通过酯化反应制备结构对称的四官能团大分子引发剂,引发偶氮苯单体6-[4-(4-乙氧基苯基偶氮)酚氧基]己基甲基丙烯酸酯(AZO6Et)的原子转移自由基聚合(ATRP)反应.利用凝胶色谱(GPC)与核磁共振氢谱(~1H-NMR)表征了产物的分子量与结构组成,利用差示扫描量热法(DSC)与偏光显微镜(POM)对聚合物的热行为及液晶性进行了表征.在紫外/可见光照射下聚合物溶液呈现明显的光响应性.","authors":[{"authorName":"唐新德","id":"a9ee3af4-6d89-43f4-a510-bba674227dac","originalAuthorName":"唐新德"},{"authorName":"韩念凤","id":"be9d1130-6ae6-464b-a3b4-a7eb7dfe126f","originalAuthorName":"韩念凤"},{"authorName":"周德杰","id":"e42725d7-bc66-43d6-a019-064da5b08f92","originalAuthorName":"周德杰"}],"doi":"","fpage":"31","id":"47b01a44-e072-4bab-8a7d-1c8168bc79e4","issue":"12","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"4068fa6a-a069-4d53-bc4d-356f8585bff2","keyword":"光响应性","originalKeyword":"光响应性"},{"id":"caa00be1-d4e3-4f16-9480-2b77c1777c2c","keyword":"<span style=\"color:red\">A_2BA_2</span><span style=\"color:red\">型</span>","originalKeyword":"A_2BA_2型"},{"id":"454d1581-1302-48c0-a902-334ae8132f8f","keyword":"两亲嵌段共聚物","originalKeyword":"两亲嵌段共聚物"},{"id":"f1791271-2aa9-43f4-9601-a5939098d6de","keyword":"液晶性","originalKeyword":"液晶性"},{"id":"85f471f0-b0e5-4774-bc4f-c571a172407e","keyword":"原子转移自由基聚合","originalKeyword":"原子转移自由基聚合"}],"language":"zh","publisherId":"gfzclkxygc200912009","title":"光响应性<span style=\"color:red\">A_2BA_2</span><span style=\"color:red\">型</span>两亲嵌段共聚物的合成与表征","volume":"25","year":"2009"},{"abstractinfo":"采用溶胶-凝胶法制备了(MnCu)组合掺杂W<span style=\"color:red\">型</span>钡钴铁氧体<span style=\"color:red\">Ba</span>(MnCu)xCo<span style=\"color:red\">2-2</span>x Fe16O27(x=0.1、0.2、0.3、0.4、0.5)样品.用XRD和SEM对样品的晶体结构、表面形貌、粒径进行了表征,用微波矢量网络分析仪测试了该样品在<span style=\"color:red\">2</span>～18GHz微波频率范围的电磁参数,根据测量数据计算电磁损耗角正切及得出微波反射率与频率的关系,探讨了该材料的微波吸收性能与电磁损耗机理.研究结果表明,<span style=\"color:red\">Ba</span>(MnCu)xCo<span style=\"color:red\">2-2</span>xFe16O27晶粉呈微米级六角片状形貌,煅烧温度1235℃以上的晶体结构为W<span style=\"color:red\">型</span>,是一种宽频带强损耗微波吸收材料.当x=0.3时,厚度为2.3mm的样品在频率为10GHz处的吸收峰为24dB,10dB以上频带宽度达8.8GHz.样品的微波吸收主要来自畴壁共振、磁化弛豫和自然共振引起的磁损耗,介电损耗较弱.","authors":[{"authorName":"周克省","id":"451acda3-b625-4089-83c5-f212b391e3ef","originalAuthorName":"周克省"},{"authorName":"卢玉娥","id":"8486d47c-fa33-4bdd-a29b-d58140a4a4cb","originalAuthorName":"卢玉娥"},{"authorName":"尹荔松","id":"6a0c071c-bac4-45d5-91cb-d7c4ec3b575f","originalAuthorName":"尹荔松"},{"authorName":"秦宪明","id":"17bc8209-0acf-450d-8792-8817d8d5f379","originalAuthorName":"秦宪明"},{"authorName":"邓联文","id":"11a2afed-965e-4f78-9da5-f92a4b2029d0","originalAuthorName":"邓联文"},{"authorName":"翟志彩","id":"e11a4dff-a263-465c-b667-d1032af8381f","originalAuthorName":"翟志彩"},{"authorName":"陈颖","id":"40810b3d-8581-4b82-8fb3-4a72f8306756","originalAuthorName":"陈颖"},{"authorName":"夏辉","id":"bd92f5e1-9dbd-4476-8224-8287da294994","originalAuthorName":"夏辉"}],"doi":"","fpage":"66","id":"d2bc1902-85af-4c12-aead-c54972b4dfd0","issue":"12","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"b3800f57-a9a1-41d4-9d81-aed33a2bdbc9","keyword":"溶胶-凝胶法","originalKeyword":"溶胶-凝胶法"},{"id":"f09f1976-d107-45c0-8b3b-4721436cd157","keyword":"(MnCu)掺杂","originalKeyword":"(MnCu)掺杂"},{"id":"784540b9-f132-4c46-a3e9-9b53307b81e8","keyword":"W<span style=\"color:red\">型</span>钡铁氧体","originalKeyword":"W型钡铁氧体"},{"id":"54c815b5-d326-48b1-8b00-62971a2d29c8","keyword":"微波吸收","originalKeyword":"微波吸收"},{"id":"d26c733d-0cd7-49f8-a9f5-49236c0e9199","keyword":"电磁损耗","originalKeyword":"电磁损耗"}],"language":"zh","publisherId":"cldb201112019","title":"W<span style=\"color:red\">型</span>铁氧体<span style=\"color:red\">Ba</span>(MnCu)xCo<span style=\"color:red\">2-2</span>xFe16O27的微波吸收性能","volume":"25","year":"2011"},{"abstractinfo":"采用柠檬酸溶胶凝胶法制备了稀土W<span style=\"color:red\">型</span>六角铁氧体<span style=\"color:red\">Ba0.8La0.2Co2</span>Fe16O27粉晶,用DSC-TGA、FT-IR、XRD、SEM分析了样品的形成过程、微观形貌、粒径和晶体结构,根据微波矢量网络分析仪测试的样品在<span style=\"color:red\">2</span>～18GHz微波频率范围的电磁参数计算了电磁损耗角正切及微波反射率.研究结果表明, 煅烧<span style=\"color:red\">2</span>h能得到单一的W<span style=\"color:red\">型</span>相<span style=\"color:red\">Ba0.8La0.2Co2</span>Fe16O27 ;晶粒为六角块状结构,大小均为200nm左右;<span style=\"color:red\">Ba0.8La0.2Co2</span>Fe16O27样品厚度为1.9mm时,12GHz位置处吸收峰为16.2dB,10dB频宽为4.0GHz;微波吸收主要由磁损耗引起.","authors":[{"authorName":"周克省","id":"f09ef4ed-15ae-4dd7-9a9d-43c38801c71d","originalAuthorName":"周克省"},{"authorName":"刘利强","id":"7dd8ffee-b0e0-4252-9dc5-8c5a1eaf5682","originalAuthorName":"刘利强"},{"authorName":"邓联文","id":"bebd2641-5f22-4a11-9cf6-fa44a41cfe3c","originalAuthorName":"邓联文"},{"authorName":"周一平","id":"b7007e3d-a79b-4081-93c5-f4f7eb6d92ac","originalAuthorName":"周一平"},{"authorName":"尹荔松","id":"34e82097-85cf-4dfd-8d14-9d644db55090","originalAuthorName":"尹荔松"},{"authorName":"刘宝刚","id":"c76753bb-e4be-4322-9e96-e84334d47b55","originalAuthorName":"刘宝刚"}],"doi":"","fpage":"1276","id":"d96bffbd-85aa-457e-89a9-d7f9ae5014e2","issue":"8","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"636e8794-8cd3-4e7e-bf12-a09a3d4a1d57","keyword":"柠檬酸溶胶凝胶法","originalKeyword":"柠檬酸溶胶凝胶法"},{"id":"2ae03be8-850e-47d1-978b-c191dbdf6e8a","keyword":"稀土掺杂","originalKeyword":"稀土掺杂"},{"id":"e2a61574-75d2-4ffa-98b5-aa24990314d0","keyword":"W<span style=\"color:red\">型</span>六角铁氧体","originalKeyword":"W型六角铁氧体"},{"id":"14075d76-51ea-4e7d-83fd-3616ea7907f5","keyword":"微波吸收材料","originalKeyword":"微波吸收材料"}],"language":"zh","publisherId":"gncl200808012","title":"W<span style=\"color:red\">型</span><span style=\"color:red\">Ba0.8La0.2Co2</span>Fe16O27微波吸收材料的制备与表征","volume":"39","year":"2008"},{"abstractinfo":"利用柠檬酸溶胶-凝胶法合成了掺杂镧的磁铅石<span style=\"color:red\">型</span>系列Z<span style=\"color:red\">型</span>铁氧体(<span style=\"color:red\">Ba3-xLaxCo2</span>Fe24O41,x=0.00～0.30).实验结果证明柠檬酸溶液的最佳溶胶化酸度为pH值在5.5～6.0之间;最佳合成条件烧结温度和时间分别为1250℃和5 h.红外光谱和热分析结果说明了随着镧掺杂量的增加,Z<span style=\"color:red\">型</span>铁氧体的合成温度也随之增加,且同时伴有失氧现象.","authors":[{"authorName":"甘树才","id":"0e2bdfd3-db10-453d-93fd-b418ef172e9e","originalAuthorName":"甘树才"},{"authorName":"李红英","id":"826a5d4c-9f7a-4428-85cb-5c4411c2889e","originalAuthorName":"李红英"},{"authorName":"孟健","id":"f8d775ce-c491-40d4-a19c-313a1c75783e","originalAuthorName":"孟健"},{"authorName":"洪广言","id":"90cc2de4-84da-4924-bcb0-8e22fa13b449","originalAuthorName":"洪广言"}],"doi":"","fpage":"751","id":"dfd6ab40-1925-4629-9d30-6166ac375bc6","issue":"6","journal":{"abbrevTitle":"ZGXTXB","coverImgSrc":"journal/img/cover/ZGXTXB.jpg","id":"86","issnPpub":"1000-4343","publisherId":"ZGXTXB","title":"中国稀土学报"},"keywords":[{"id":"47db71f5-f2fd-4c75-88e3-75dd7bcf892e","keyword":"溶胶-凝胶法","originalKeyword":"溶胶-凝胶法"},{"id":"3e9dac61-1520-4468-b4f1-cc62fc46842e","keyword":"稀土Z<span style=\"color:red\">型</span>铁氧体","originalKeyword":"稀土Z型铁氧体"},{"id":"7b080537-848a-4580-8b61-fe66aa084196","keyword":"微波吸收材料","originalKeyword":"微波吸收材料"},{"id":"22525a1c-7694-42d5-a38f-541c96a00944","keyword":"表征","originalKeyword":"表征"},{"id":"1315697c-59b0-4558-a41a-b97ce2a03989","keyword":"稀土","originalKeyword":"稀土"}],"language":"zh","publisherId":"zgxtxb200406005","title":"溶胶-凝胶法合成稀土Z<span style=\"color:red\">型</span>铁氧体<span style=\"color:red\">Ba3-xLaxCo2</span>Fe24O41与表征","volume":"22","year":"2004"},{"abstractinfo":"微波介质陶瓷是制作各种微波器件的关键材料.具有复合钙钛矿结构<span style=\"color:red\">Ba</span>(B'1/3B\"<span style=\"color:red\">2</span>/3)O3(B'=Mg、Zn、Ni或Co;B\"=Ta和Nb)<span style=\"color:red\">型</span>的微波介质陶瓷材料由于在很高的微波频率下具有极低的介电损耗而受到人们的重视.在总结前人研究成果并结合自己研究结果的基础上,从材料的晶体结构、显微组织、制备工艺等方面探讨了影响这类材料介电损耗的因素.","authors":[{"authorName":"田中青","id":"35c953c0-9be5-4b6f-b567-02c20be187a9","originalAuthorName":"田中青"},{"authorName":"黄伟九","id":"29f03fc7-3d32-4ff8-8285-3a69dcbd41fb","originalAuthorName":"黄伟九"},{"authorName":"余洪滔","id":"c9c2fc6c-d3c3-4b27-9b3c-01001a8522db","originalAuthorName":"余洪滔"},{"authorName":"梁依经","id":"4ce088d3-6d1e-41ce-b3f5-ac61c016cc4f","originalAuthorName":"梁依经"}],"doi":"","fpage":"25","id":"22e8b3c9-f1ba-44f5-b468-b84dcea79636","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":"1e1fbde7-d2f9-4807-9b3d-bb5d30175b56","keyword":"微波介质陶瓷","originalKeyword":"微波介质陶瓷"},{"id":"d5a8dd5e-9395-4103-8842-c72a7e5e0165","keyword":"复合钙钛矿","originalKeyword":"复合钙钛矿"},{"id":"ba5f8e01-bf59-4d2a-adac-df31ed76f0ed","keyword":"介电损耗","originalKeyword":"介电损耗"}],"language":"zh","publisherId":"cldb200608007","title":"影响<span style=\"color:red\">Ba</span>(B'1/3 B''<span style=\"color:red\">2</span>/3)O3<span style=\"color:red\">型</span>微波介质陶瓷介电损耗的因素","volume":"20","year":"2006"},{"abstractinfo":"微波介质陶瓷是制作各种微波器件的关键材料.具有复合钙钛矿结构<span style=\"color:red\">Ba</span>(B'1/3 B\"<span style=\"color:red\">2</span>/3)O3(B'=Mg,zn,Ni或Co;B\"=Ta和Nb)<span style=\"color:red\">型</span>的微波介质陶瓷材料由于在很高的微波频率下具有极低的介电损耗而受到人们的重视.在总结前人研究成果并结合自己研究结果的基础上,从材料组成、结构、性能关系探讨了调节这类材料谐振频率温度系数的途径.","authors":[{"authorName":"田中青","id":"43b9f662-b8c5-4853-aba4-0719413203db","originalAuthorName":"田中青"},{"authorName":"黄伟九","id":"93aad5d2-2975-4ee9-b40b-fd278bc9d809","originalAuthorName":"黄伟九"},{"authorName":"张春艳","id":"110098bd-9015-416c-a891-9fb7945be5e7","originalAuthorName":"张春艳"},{"authorName":"余洪滔","id":"dcab38ea-a0e1-4b26-8434-4e117185caac","originalAuthorName":"余洪滔"}],"doi":"","fpage":"55","id":"631a3426-0eee-41d4-8909-e3c9811b3e54","issue":"10","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"12f0a6d5-13df-4a07-8812-c4779ea26ec6","keyword":"微波介质陶瓷","originalKeyword":"微波介质陶瓷"},{"id":"1a66bca9-ea98-4b7b-9529-c3f3e59413b8","keyword":"复合钙钛矿","originalKeyword":"复合钙钛矿"},{"id":"e8c2e1e1-11ef-4ca0-9d86-e6cab142d30f","keyword":"介电损耗","originalKeyword":"介电损耗"}],"language":"zh","publisherId":"cldb200710015","title":"调节<span style=\"color:red\">Ba</span>(B'1/3 B\"<span style=\"color:red\">2</span>/3)O3<span style=\"color:red\">型</span>微波介质陶瓷τf的方法","volume":"21","year":"2007"},{"abstractinfo":"研究了Ca0.28<span style=\"color:red\">Ba0.72Nb2</span>O6 (CBN-28)多晶料的制备和单晶的生长,用提拉法成功生长出CBN-28单晶.从X射线粉末衍射数据计算了CBN-28晶体的晶胞参数,并对其粉末衍射图各衍射峰进行了指标化.CBN晶体属四方晶系4mm点群.晶胞参数为a=1.2432(±<span style=\"color:red\">2</span>)nm,c=0.3957(±1)nm.采用浮力法测得其平均密度为5.372g/cm3,测得其莫式硬度为7,并通过测量CBN-28的介电性质,确定其居里点为260℃.","authors":[{"authorName":"宋化龙","id":"1bc74989-fca0-416e-a976-055431cd39f3","originalAuthorName":"宋化龙"},{"authorName":"张怀金","id":"27c9d04b-a310-4477-a640-8ef778bd7493","originalAuthorName":"张怀金"},{"authorName":"徐现刚","id":"60568422-02a4-48f8-99b2-ebb42c792322","originalAuthorName":"徐现刚"},{"authorName":"胡小波","id":"ae95d5be-72f5-4e14-a398-0de1704909a2","originalAuthorName":"胡小波"},{"authorName":"许心光","id":"9c1ae11f-d378-4c3f-a8ca-9e0953b4f379","originalAuthorName":"许心光"},{"authorName":"王继扬","id":"a6f1f52e-316b-4d67-898d-00f4889d78a2","originalAuthorName":"王继扬"},{"authorName":"蒋民华","id":"6798c498-127f-4674-adab-979f09debb84","originalAuthorName":"蒋民华"}],"doi":"10.3969/j.issn.1000-985X.2004.05.024","fpage":"801","id":"fbe93681-2bc5-4cf6-83d8-580d69bc6aba","issue":"5","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"a8513b16-233b-4c27-8149-87ef8309166c","keyword":"Ca0.28<span style=\"color:red\">Ba0.72Nb2</span>O6","originalKeyword":"Ca0.28Ba0.72Nb2O6"},{"id":"c0786347-ed1d-4b4a-90a9-901e12f23d70","keyword":"钨青铜结构","originalKeyword":"钨青铜结构"},{"id":"bde91a41-4438-423e-b75e-5ae73afd16f0","keyword":"晶体生长","originalKeyword":"晶体生长"},{"id":"325a3b49-8aca-4656-a073-a8465ea5b585","keyword":"指标化","originalKeyword":"指标化"}],"language":"zh","publisherId":"rgjtxb98200405024","title":"新型钨青铜<span style=\"color:red\">型</span>晶体Ca0.28<span style=\"color:red\">Ba0.72Nb2</span>O6的生长研究","volume":"33","year":"2004"},{"abstractinfo":"用溶胶-凝胶法制备锰锌掺杂Z<span style=\"color:red\">型</span>钡钴铁氧体<span style=\"color:red\">Ba</span>3（MnZn）xCo<span style=\"color:red\">2</span>（1-x）Fe24O41（x=0.0、0.1、0.2、0.3、0.4、0.5）样品。用XRD和SEM对样品的晶体结构、颗粒形貌进行表征,用微波矢量网络分析仪测试该样品在<span style=\"color:red\">2</span>～18GHz微波频率范围的复介电常数、复磁导率,根据测量数据计算电磁损耗角正切及反射率,探讨该材料的微波吸收性能与电磁损耗机理。结果表明样品为Z<span style=\"color:red\">型</span>六角铁氧体晶体结构,颗粒呈六角片状形貌;当样品厚度为2.2mm、x=0.4时,在频率3.9GHz处吸收峰值为38.5dB,10dB以上频带宽度为3.8GHz;该材料能在1～5.8GHz微波低频范围实现有效吸收,其微波吸收兼具磁损耗和介电损耗,但磁损耗更为显著。","authors":[{"authorName":"周克省","id":"e46f721a-1a88-4619-9c3c-4487e3353f9b","originalAuthorName":"周克省"},{"authorName":"陈颖","id":"956e316f-2613-4545-aed2-aeace063d7b2","originalAuthorName":"陈颖"},{"authorName":"秦宪明","id":"b18abf82-5ee4-498d-97a6-540bf60f4ea1","originalAuthorName":"秦宪明"},{"authorName":"邓联文","id":"b02a5ad0-7a4a-40b5-b559-326d944bd80e","originalAuthorName":"邓联文"},{"authorName":"夏辉","id":"95be04cc-1950-4d0b-a953-5cd7be34252b","originalAuthorName":"夏辉"},{"authorName":"黄生祥","id":"bf0e4dc5-10a6-4d86-8e34-1384a7aeb3ab","originalAuthorName":"黄生祥"},{"authorName":"卢玉娥","id":"f4258aa8-6f71-4fc6-8a1c-256fcf11df49","originalAuthorName":"卢玉娥"},{"authorName":"齐伟","id":"9994a9b4-7218-40eb-a767-c91a059f8539","originalAuthorName":"齐伟"},{"authorName":"韩建华","id":"4daa94b1-1519-451e-9426-52373e1db4c5","originalAuthorName":"韩建华"}],"doi":"","fpage":"1810","id":"cd494771-9cce-45cf-8dba-c0506f45e5a0","issue":"10","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"3621627c-277b-4bec-84db-9c2b296c5f4a","keyword":"溶胶-凝胶法","originalKeyword":"溶胶-凝胶法"},{"id":"7922c1f6-6120-400e-970f-050f4cd4112c","keyword":"Z<span style=\"color:red\">型</span>钡铁氧体","originalKeyword":"Z型钡铁氧体"},{"id":"abf5c5aa-2a76-45fe-9783-31da7ef72ba8","keyword":"微波吸收","originalKeyword":"微波吸收"},{"id":"b522d682-d1a0-4032-948a-e9f368d7fbf9","keyword":"电磁损耗","originalKeyword":"电磁损耗"}],"language":"zh","publisherId":"gncl201110020","title":"Z<span style=\"color:red\">型</span>铁氧体<span style=\"color:red\">Ba</span>_3（MnZn）_xCo_（<span style=\"color:red\">2</span>（1-x））Fe_（24）O_（41）的微波吸收性能","volume":"42","year":"2011"},{"abstractinfo":"以Ca(OH)<span style=\"color:red\">2</span>、SiO<span style=\"color:red\">2</span>、Fe<span style=\"color:red\">2</span>O3、Al<span style=\"color:red\">2</span>O3化学纯为原料,分别掺入不同质量分数的<span style=\"color:red\">Ba</span>(OH)<span style=\"color:red\">2</span>制备不同矿物相组成的熟料相,运用化学分析、XRD、SEM、水化热测试方法,研究掺<span style=\"color:red\">Ba</span>(OH)<span style=\"color:red\">2</span>后熟料相中硅酸三钙-硅酸二钙(C3S-C<span style=\"color:red\">2</span>S)混合相组成、晶<span style=\"color:red\">型</span>、新相生成的变化规律.结果表明:<span style=\"color:red\">Ba</span>(OH)<span style=\"color:red\">2</span>一定程度上削弱C3S形成,且稳定β-C<span style=\"color:red\">2</span>S形成效应明显,矿物相体系中α'-C<span style=\"color:red\">2</span>S、α-C<span style=\"color:red\">2</span>S量减少并转换为β-C<span style=\"color:red\">2</span>S,掺量大于2.5％后有新相<span style=\"color:red\">Ba</span>0.48 Ca1.52SiO4形成;<span style=\"color:red\">Ba</span>(OH)<span style=\"color:red\">2</span>掺入促使矿物相中C<span style=\"color:red\">2</span>S相明显增多,晶粒整体尺寸变小,边界变圆润;随<span style=\"color:red\">Ba</span>(OH)<span style=\"color:red\">2</span>掺量递增,熟料样的水化速率呈持续减小的趋势变化.","authors":[{"authorName":"陈树东","id":"d966e9ba-d35d-4d3c-937f-89d33412a95e","originalAuthorName":"陈树东"},{"authorName":"项建明","id":"fe45761e-6316-4105-8184-01d519ac540f","originalAuthorName":"项建明"},{"authorName":"王晓翠","id":"96c1f5d5-056c-4e21-a4c8-284d67519327","originalAuthorName":"王晓翠"},{"authorName":"洪笑","id":"a13654b0-06f2-4610-a910-885bb128fb7f","originalAuthorName":"洪笑"}],"doi":"","fpage":"1264","id":"78fa93d1-4c55-4fdb-8b8a-afa4255f974a","issue":"5","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报   "},"keywords":[{"id":"6f75ec25-23ee-41a0-bdcc-de78b9d4a71e","keyword":"C3S相","originalKeyword":"C3S相"},{"id":"f69bc497-0070-464a-8422-6c1a6146161c","keyword":"β-C<span style=\"color:red\">2</span>S","originalKeyword":"β-C2S"},{"id":"70ab6000-6930-4fc5-bc5e-1184f3ff892e","keyword":"水化速率","originalKeyword":"水化速率"},{"id":"39ddfb24-0d13-487c-bc18-06219ebf245b","keyword":"水化","originalKeyword":"水化"}],"language":"zh","publisherId":"gsytb201405054","title":"<span style=\"color:red\">Ba</span>在C<span style=\"color:red\">2</span>S-C3S矿物相中固溶机理探讨","volume":"33","year":"2014"},{"abstractinfo":"为了避免镁钙质耐火材料表面的C<span style=\"color:red\">2</span>S保护层发生晶<span style=\"color:red\">型</span>转变导致的剥落,从而延长镁钙材料的使用寿命,以分析纯Ca(OH)<span style=\"color:red\">2</span>、SiO<span style=\"color:red\">2</span>、BaCO3为原料,在按n(CaO)∶n(SiO<span style=\"color:red\">2</span>) =<span style=\"color:red\">2</span>∶1配料的纯C<span style=\"color:red\">2</span>S试样中掺入不同量的BaCO3(其掺入量以BaO质量分数分别为1％、<span style=\"color:red\">2</span>％、3％、4％、5％和6％计算),于1450℃保温3h烧结制备了掺杂不同量<span style=\"color:red\">Ba2</span>+离子的C<span style=\"color:red\">2</span>S试样.通过观察烧后试样的粉化程度,并利用XRD和TEM分析物相组成和晶体结构,研究了引入<span style=\"color:red\">Ba2</span>+离子对C<span style=\"color:red\">2</span>S晶体结构稳定性的影响,同时探讨了<span style=\"color:red\">Ba2</span>+离子稳定C<span style=\"color:red\">2</span>S晶体结构的机制.结果表明:未掺杂<span style=\"color:red\">Ba2</span>+离子的试样已完全粉化,只有γ-C<span style=\"color:red\">2</span>S纯相;而掺杂<span style=\"color:red\">Ba2</span>离子的试样烧后粉化情况均有所减轻,其中引入4％(w)BaO的试样没有出现粉化及明显的裂纹,仍保持β-C<span style=\"color:red\">2</span>S的晶体结构.其稳定机制是:在C<span style=\"color:red\">2</span>S中引入适量<span style=\"color:red\">Ba2</span>+离子后,<span style=\"color:red\">Ba2</span>+离子取代部分Ca<span style=\"color:red\">2</span>+离子,降低了缺陷自由能,从而稳定了β-C<span style=\"color:red\">2</span>S.","authors":[{"authorName":"邹千","id":"a717ab56-0946-400c-a1f0-e50ddb97c6de","originalAuthorName":"邹千"},{"authorName":"马妍","id":"3a15198c-2a74-4380-a014-0f71eb577fa0","originalAuthorName":"马妍"},{"authorName":"王玺堂","id":"10c9c0d2-5906-41ce-bbf5-5a8916af2246","originalAuthorName":"王玺堂"},{"authorName":"王周福","id":"e96ace69-a786-4643-bf80-d0b7ee107583","originalAuthorName":"王周福"},{"authorName":"刘浩","id":"2df23245-15de-4d64-9dc7-036812c81856","originalAuthorName":"刘浩"},{"authorName":"刘奇","id":"36019a91-0e81-408d-af8f-5fdc05a2e370","originalAuthorName":"刘奇"}],"doi":"10.3969/j.issn.1001-1935.2016.04.007","fpage":"265","id":"be31ad5f-dd14-41f7-9a51-10852b1bf6f2","issue":"4","journal":{"abbrevTitle":"NHCL","coverImgSrc":"journal/img/cover/NHCL.jpg","id":"55","issnPpub":"1001-1935","publisherId":"NHCL","title":"耐火材料   "},"keywords":[{"id":"73f9b561-41d5-43f3-9ea4-418aa0176d90","keyword":"镁钙质耐火材料","originalKeyword":"镁钙质耐火材料"},{"id":"836b0ec9-745b-4397-9e12-5e268474f40e","keyword":"反应烧结","originalKeyword":"反应烧结"},{"id":"51b03445-b525-450e-933e-4c722a7df3ea","keyword":"掺杂","originalKeyword":"掺杂"},{"id":"43400989-0d4e-4548-970f-471ac72c7dd7","keyword":"硅酸二钙","originalKeyword":"硅酸二钙"},{"id":"b229da27-9b3c-4541-bdf9-2145e80ca632","keyword":"钡离子","originalKeyword":"钡离子"},{"id":"63b461f1-b637-46da-a4d5-53e512e19058","keyword":"稳定机制","originalKeyword":"稳定机制"}],"language":"zh","publisherId":"nhcl201604007","title":"<span style=\"color:red\">Ba2</span>+离子掺杂对C<span style=\"color:red\">2</span>S结构稳定性的影响","volume":"50","year":"2016"}],"totalpage":9179,"totalrecord":91782}