绝缘材料, 2015, (4): 35-39.
废旧聚酯改性漆包线绝缘漆的性能研究
王旭红 1, , 马冠云 2, , 阮世栋 3, , 汪凯鹏 {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"首先研制出具有取向性类骨结构的β-TCP三维仿骨支架,经过仿生类骨处理和组织工程化后,植入犬的股骨头坏死区,30周后取出股骨头进行分析研究.与此同时开展了几种支架材料重建股骨头坏死区的力学性能分析和模拟.结果显示,具有取向性类骨结构的β-TCP三维仿骨支架具有很好的生物相容性和力学相容性.动物实验研究表明:组织工程化三维仿骨支架诱导生长出新的骨小梁,并伴有β-TCP降解,这为修复或重建股骨头局部坏死区提供了一种有希望的新途径.","authors":[{"authorName":"田杰谟","id":"8b5b223d-16ee-440f-b95e-c48a2d36fd9d","originalAuthorName":"田杰谟"},{"authorName":"董利民","id":"f626835a-7e98-48b9-93bf-9ca704bd90b4","originalAuthorName":"董利民"},{"authorName":"王晨","id":"001c9b95-b9bb-4811-a4d8-5be7aed3f905","originalAuthorName":"王晨"},{"authorName":"王贤刚","id":"96625ecc-4ceb-426a-9192-4d9fa78303d5","originalAuthorName":"王贤刚"},{"authorName":"昝青峰","id":"e7342d4b-6053-472c-9917-1ca677b6cd82","originalAuthorName":"昝青峰"},{"authorName":"张朝宗","id":"7a0bcb7a-bfa9-46f8-9f26-a670baeea3bc","originalAuthorName":"张朝宗"},{"authorName":"郭志平","id":"3009f449-f505-4cb0-a300-f1aaff9aa0b7","originalAuthorName":"郭志平"},{"authorName":"卢世璧","id":"751e5d1d-ea26-4acb-a648-8c94bc59a95e","originalAuthorName":"卢世璧"},{"authorName":"彭江","id":"82c77df3-e937-44fe-b9a5-118a37c1a102","originalAuthorName":"彭江"},{"authorName":"汪爱媛","id":"bfdd2347-5764-4672-bb57-57250b3fefa3","originalAuthorName":"汪爱媛"},{"authorName":"孙明学","id":"7e2ece35-893d-4ae0-b0cc-9b59392f4bc3","originalAuthorName":"孙明学"}],"doi":"","fpage":"866","id":"fa0cc484-7826-4840-9d5b-c8816efdacfa","issue":"z2","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"b0f10ee2-f8e4-4728-8d35-b847461afe14","keyword":"三维骨支架","originalKeyword":"三维骨支架"},{"id":"04737566-2c58-449d-90da-6e50ffb533eb","keyword":"组织工程","originalKeyword":"组织工程"},{"id":"b799de5b-5d60-471c-9b4f-a4c25d061105","keyword":"重建股骨头坏死区","originalKeyword":"重建股骨头坏死区"}],"language":"zh","publisherId":"xyjsclygc2009z2231","title":"组织工程化三维仿骨支架重建股骨头坏死区研究","volume":"38","year":"2009"},{"abstractinfo":"对β-TCP,β-TCP/DCHA和HA材料的结构、表面生物活性及细胞在材料表面的粘附情况进行了检测与分析,用Micro-CT对制备的骨支架材料植入前后的结构进行了评价.将骨髓基质细胞进行培养、分化,扩增得到足够浓度的成骨细胞,并种植于骨支架材料复合培养后,再植入动物体,观察成骨状况,研究成骨机制.结果表明:骨支架的孔隙中诱导生成新骨,随着新骨生长,支架材料在逐步降解,从而达到骨重建.研制出了具有三维多孔结构、适于新骨生长的孔径、可降解、表面生物活性好以及植入骨细胞后可以诱导新骨生成骨组织工程支架材料.","authors":[{"authorName":"田杰谟","id":"1c529913-783e-4ef9-abac-840ff7bbc058","originalAuthorName":"田杰谟"},{"authorName":"董利民","id":"a37aeb6c-409a-40ec-8a62-4184aa25d50e","originalAuthorName":"董利民"},{"authorName":"王晨","id":"e59bdbb3-fa80-498a-8a1a-51e1746178c5","originalAuthorName":"王晨"},{"authorName":"郭志平","id":"9a2b990f-5ea7-42b8-83f4-f9b762b419f9","originalAuthorName":"郭志平"},{"authorName":"张朝宗","id":"2a3237ea-092f-42df-b804-f9a30a5cd98c","originalAuthorName":"张朝宗"},{"authorName":"王晓燕","id":"fe7cadac-89e4-46d5-856d-59aad0827b3c","originalAuthorName":"王晓燕"},{"authorName":"王贤刚","id":"50e55683-8e36-4ba8-b71c-a2c0c33594b6","originalAuthorName":"王贤刚"},{"authorName":"徐伟","id":"8eceea2a-cec1-4a17-8ba9-831734382766","originalAuthorName":"徐伟"},{"authorName":"昝青峰","id":"0667381c-75ed-4c2c-bf10-12be4dda33db","originalAuthorName":"昝青峰"}],"doi":"","fpage":"1237","id":"105571f2-c9c4-40c0-9b32-1af975e481b6","issue":"z2","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"31e9b7bd-ce67-4812-8508-b10ed148c7f2","keyword":"骨组织工程","originalKeyword":"骨组织工程"},{"id":"f5330287-a99a-4187-a20f-e3f6cb8fa78b","keyword":"支架材料","originalKeyword":"支架材料"},{"id":"b7ad0194-a161-4bb2-aaca-967227c24c8b","keyword":"三维结构","originalKeyword":"三维结构"},{"id":"e34b813e-4da5-42eb-8964-28ac2d1b4e0c","keyword":"生物活性","originalKeyword":"生物活性"}],"language":"zh","publisherId":"xyjsclygc2005z2173","title":"骨组织工程支架材料与新骨生长","volume":"34","year":"2005"},{"abstractinfo":"将3Y-TZP牙科氧化锆陶瓷表面经打磨、氧化铝喷砂、抛光、模拟烤瓷烧结循环及退火处理,观察表面处理对氧化锆陶瓷材料表面显微结构及相结构的影响.结果表明:打磨、喷砂和抛光均使氧化锆表面相变而产生压应力层,模拟烤瓷烧结循环及退火处理可促使相变逆转,退火处理使逆转更加彻底.打磨产生的微裂纹不能被抛光处理去除,喷砂能使表面均匀.临床应尽可能避免对氧化锆表面的打磨调整,表面处理后最好采用热处理使表面相变逆转.","authors":[{"authorName":"温宁","id":"dc471ed5-faf3-4c39-ad0a-544a9fc5429c","originalAuthorName":"温宁"},{"authorName":"伊元夫","id":"50890e7f-b303-4a75-94b4-e749b73312f4","originalAuthorName":"伊元夫"},{"authorName":"邵龙泉","id":"5bc8ace5-c6a0-4f6e-a853-abbe6ace0535","originalAuthorName":"邵龙泉"},{"authorName":"邓斌","id":"e0ef7ac3-38c4-4899-9716-e2814dde017a","originalAuthorName":"邓斌"},{"authorName":"张薇薇","id":"c049bb00-5ae9-4fa9-b02e-213cb196f9b4","originalAuthorName":"张薇薇"},{"authorName":"董利民","id":"c8fbdb0a-ee9c-4ab8-a7d0-334b2e93bd8e","originalAuthorName":"董利民"},{"authorName":"田杰谟","id":"76a2b5ce-ae6f-4fb1-a081-45d43ec215ec","originalAuthorName":"田杰谟"}],"doi":"","fpage":"823","id":"68459ca8-3642-40d3-bb63-716b195e9e3b","issue":"z2","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"dc5bdcd8-60d6-4a5e-a907-6d19f4c4d0af","keyword":"表面处理","originalKeyword":"表面处理"},{"id":"b17a821a-1e9c-43de-b08a-1283d467769b","keyword":"氧化锆","originalKeyword":"氧化锆"},{"id":"28345988-b628-45bd-9e74-591636c5f437","keyword":"牙科陶瓷","originalKeyword":"牙科陶瓷"}],"language":"zh","publisherId":"xyjsclygc2009z2220","title":"表面处理方法对牙科氧化锆陶瓷表面相结构及微观结构影响","volume":"38","year":"2009"},{"abstractinfo":"药物洗脱支架植入术是目前冠心病介入治疗的重要手段之一.药物洗脱支架通过包被于金属支架表面的聚合物涂层携带药物,药物从聚合物中缓慢释放,在局部发挥药理作用,从而改善支架术后疗效,降低支架内再狭窄发生率.传统316L不锈钢非降解涂层支架的远期安全性特别是支架血栓作为冠心病介入治疗的主要致命不良事件受到高度关注.发生支架内血栓事件的原因可能与以下因素有关,首先,传统的316L不锈钢支架金属平台管壁较厚,导致内皮细胞覆盖缓慢;其次,不可降解的聚合物涂层在局部造成炎症反应;第三、非降解聚合物涂层内残留药物未被洗脱或延迟洗脱,造成内皮延迟愈合.鉴于上述原因,采用生物可降解聚合物涂层及钴铬合金支架平台的药物洗脱支架是近年来的重点研究课题之一.本研究通过以钴铬合金支架平台优化设计、生物降解多级涂层涂敷技术、钴铬金支架平台表面预处理和径向分级压握等技术手段改善药物洗脱支架的微观结构,并通过在体动物植入实验观察其炎症反应等生物相容性指标及抑制新生内膜增生的情况,以验证其安全性及有效性.","authors":[{"authorName":"王昊飞","id":"ccafd8e2-d52c-4919-a1e0-f823b41651c4","originalAuthorName":"王昊飞"},{"authorName":"田飞","id":"6127f04a-0549-4578-9a07-9fa376e46a06","originalAuthorName":"田飞"},{"authorName":"王海军","id":"c8923d07-5568-4575-8f5d-99f3abfe31e1","originalAuthorName":"王海军"},{"authorName":"田杰谟","id":"e51e3a16-2fa3-4988-9e3c-72387eb4692f","originalAuthorName":"田杰谟"},{"authorName":"昝青峰","id":"8f024bd4-2a22-40f0-bdd2-93eb973a431c","originalAuthorName":"昝青峰"},{"authorName":"董利民","id":"d7e61f8c-3d90-4fdb-b719-128ab7a1a24b","originalAuthorName":"董利民"},{"authorName":"王晨","id":"1e5c4baf-f656-4b18-9250-74bd7a7f4a8f","originalAuthorName":"王晨"}],"doi":"","fpage":"148","id":"a812d593-ebce-40f1-866b-37e5f814ab87","issue":"z1","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"41d3a837-991e-4748-8aa9-7fb16de67695","keyword":"药物洗脱支架","originalKeyword":"药物洗脱支架"},{"id":"4ea50347-ed0f-438a-a698-331299379ce0","keyword":"降解涂层","originalKeyword":"降解涂层"},{"id":"01005954-c34b-4a23-9c99-83167e294ed0","keyword":"钴铬合金","originalKeyword":"钴铬合金"},{"id":"e835d539-e5a7-4b11-a390-d2ebd64f429d","keyword":"微观结构","originalKeyword":"微观结构"}],"language":"zh","publisherId":"gsytb2009z1036","title":"钴铬合金生物降解涂层雷帕霉素药物洗脱支架微观结构及在体植入研究","volume":"28","year":"2009"},{"abstractinfo":"用扫描电镜和透射电镜研究纳米粉成分和含量对Si3N4基纳米复合陶瓷组织的影响.SiC(n)/Si3N4(μ) 或Si3N4(n)/Si3N4(μ) 复合陶瓷的微观组织随纳米SiC(n)或Si3N4(n)含量的增加,基体组织逐渐变细.当SiC或Si3N4的含量达15% (ω) 时,具有较高的强度和较好的韧性.若严格控制制粉、压型和烧结工艺,可进一步提高复合陶瓷的质量和性能.","authors":[{"authorName":"孙丽虹","id":"8a9bf595-a099-4559-acab-a3f7b5ca669b","originalAuthorName":"孙丽虹"},{"authorName":"张希顺","id":"c7f3199a-a328-42f2-8cc3-dd1a9bcca56a","originalAuthorName":"张希顺"},{"authorName":"田杰谟","id":"c9b9911c-03ad-474c-9905-41885105e527","originalAuthorName":"田杰谟"},{"authorName":"董利民","id":"1398c441-37da-406d-8163-410fbdd3f0c8","originalAuthorName":"董利民"},{"authorName":"张宝清","id":"91114dde-d6f3-4783-b888-22ee437363a7","originalAuthorName":"张宝清"},{"authorName":"尤力平","id":"e9ed3327-6a8e-490c-8201-d3eb73069539","originalAuthorName":"尤力平"}],"doi":"10.3969/j.issn.0258-7076.1999.03.008","fpage":"193","id":"017567b9-2abd-4c6e-9ac4-8386ea985db4","issue":"3","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"10d6a118-2512-4816-9a0e-79d9656402bc","keyword":"复合陶瓷","originalKeyword":"复合陶瓷"},{"id":"ebb66060-9f4c-454e-b545-399c18dc2fc6","keyword":"扫描电镜","originalKeyword":"扫描电镜"},{"id":"d0c2230e-5c0d-46dd-b224-4ffa6f8d1072","keyword":"透射电镜","originalKeyword":"透射电镜"},{"id":"37d17ae5-f6fa-4725-ae0f-b40426da97c2","keyword":"纳米粉末","originalKeyword":"纳米粉末"},{"id":"e0539838-fa38-4648-b927-c2d460dc6ec0","keyword":"微观组织","originalKeyword":"微观组织"}],"language":"zh","publisherId":"xyjs199903008","title":"Si3N4基微米/纳米复合陶瓷微观组织","volume":"","year":"1999"},{"abstractinfo":"将壳聚糖微球/磷酸钙骨水泥复合材料植入兔股骨髁内,进行大体观察和X光片观察,并分别在植入兔股骨髁内8、16和24周,取出样本进行组织学观察和环境扫描电镜观察,研究植入材料与骨组织界面的结合状况和材料在动物体内的降解过程及新骨重建生成状况,探索材料在体内的降解机制和成骨机制.结果表明:壳聚糖微球/磷酸钙骨水泥在骨组织内具有良好的生物相容、组织相容性和和骨结合性,能够与自然骨组织形成紧密的骨性结合.材料在体内具有较快的降解速度,植入24周后,80%以上材料降解,被新生骨组织替代,该材料还具有良好的可塑性和临床操作性,是一种很有临床应用前景的骨修复材料.","authors":[{"authorName":"董利民","id":"7d546068-e19a-4a5d-8b4b-29f76c69ab96","originalAuthorName":"董利民"},{"authorName":"王晨","id":"37542d1c-1d29-4223-acdb-66171a609792","originalAuthorName":"王晨"},{"authorName":"昝青峰","id":"18d8ff46-f850-41be-9939-cbbf29401f90","originalAuthorName":"昝青峰"},{"authorName":"田杰谟","id":"624e9517-b0af-471b-8cf9-bfe147a63743","originalAuthorName":"田杰谟"},{"authorName":"孟丹","id":"b159de0f-b012-4c87-a2cf-850c1b888505","originalAuthorName":"孟丹"},{"authorName":"谢秋菲","id":"7a2e7282-0c3f-4bfd-b118-6dbfbfdbed76","originalAuthorName":"谢秋菲"}],"doi":"","fpage":"854","id":"0656e486-5e2f-490a-bbf4-4add022281fb","issue":"z2","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"50c2623c-6d9d-46ab-98a7-78c5a7cebf72","keyword":"壳聚糖微球","originalKeyword":"壳聚糖微球"},{"id":"cf64df6c-b5b8-4591-a811-a3e7cb3d7a0a","keyword":"磷酸钙骨水泥","originalKeyword":"磷酸钙骨水泥"},{"id":"a698cec3-847e-4cb3-abad-174b0478f94b","keyword":"体内植入","originalKeyword":"体内植入"},{"id":"dc950b99-fefc-49d0-8613-11e7c5712b30","keyword":"动物实验","originalKeyword":"动物实验"}],"language":"zh","publisherId":"xyjsclygc2009z2228","title":"壳聚糖微球/磷酸钙骨水泥复合材料动物体内植入实验研究","volume":"38","year":"2009"},{"abstractinfo":"在1400℃下熔融2 h制备4种定制颜色的着色渗透玻璃,并将玻璃于1120 ℃渗透入预烧结氧化铝多孔基体,采用分光光度计测定渗透后的透射比和颜色参数,渗透后的复合材料作三点弯曲强度及断裂韧性测试,断裂面进行扫描电镜观察.结果表明:玻璃渗透后铝瓷的颜色参数范围:L*:68.80～78.44,a*:1.32～4.75,b*:16.86～21.86.三点弯曲强度为(420±27.72)MPa,断裂韧性为(3.70±0.13)MPa·m1/2.","authors":[{"authorName":"温宁","id":"1d2cb929-5d29-4565-82ba-61c620d01c31","originalAuthorName":"温宁"},{"authorName":"伊元夫","id":"afbc1f6e-e460-4dd0-811c-8aaffaf9817e","originalAuthorName":"伊元夫"},{"authorName":"张薇薇","id":"823dd6a5-965a-4830-a666-ba158c896ab3","originalAuthorName":"张薇薇"},{"authorName":"刘洪臣","id":"cbf4a975-873c-4532-9f5e-9c2cd360b081","originalAuthorName":"刘洪臣"},{"authorName":"田杰谟","id":"b594b8cb-1d3b-44b5-a5fc-862690cd98b5","originalAuthorName":"田杰谟"}],"doi":"","fpage":"82","id":"1187855a-809c-4e0e-9254-d8b5da0f5813","issue":"z2","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"56fc8a4e-0b09-4484-8d1d-27553baeeb8b","keyword":"牙科陶瓷","originalKeyword":"牙科陶瓷"},{"id":"8049e4a8-7a58-4ee2-ad25-0be7b855f435","keyword":"氧化铝","originalKeyword":"氧化铝"},{"id":"2e98f1c7-c4b9-4b43-a715-c69ef5317468","keyword":"玻璃","originalKeyword":"玻璃"},{"id":"4492c06a-5801-44f8-b1cf-4cb40cddca27","keyword":"颜色","originalKeyword":"颜色"}],"language":"zh","publisherId":"xyjsclygc2007z2024","title":"牙科着色玻璃渗透氧化铝陶瓷的性能研究","volume":"36","year":"2007"},{"abstractinfo":"根据齿科CAD/CAM加工用修复材料的要求,采用K2O-MgO-MgF2-SiO2微晶玻璃系统,通过差热分析(DTA)、X射线衍射分析(XRD)、扫描电子显微镜(SEM)观测及物理性能测试,研究了3种不同晶化温度对四硅氟云母微晶玻璃的晶化特性、微观结构及物理性能的影响.研究结果表明,随着晶化温度的逐步升高,四硅氟云母晶粒尺寸和径厚比逐步增大,抗弯强度和断裂韧性亦逐渐增高,维氏硬度和脆性指数随温度升高而降低;而提高晶化温度对密度无明显影响.","authors":[{"authorName":"秦燕军","id":"9e7e29cd-b9e4-487a-bce0-92a232ad172d","originalAuthorName":"秦燕军"},{"authorName":"王忠义","id":"8242e2c0-335d-4c12-904d-7c3c6e1d4654","originalAuthorName":"王忠义"},{"authorName":"田杰谟","id":"8783751e-6169-4d18-8c9f-aacc8edbeba6","originalAuthorName":"田杰谟"},{"authorName":"曹小刚","id":"83baff0b-1406-4fcf-a762-bab074e2e712","originalAuthorName":"曹小刚"}],"doi":"","fpage":"434","id":"267ed39d-4c70-402e-9cf5-d69e7fb06ce8","issue":"4","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"bd0b731b-f224-423c-8847-2c2e410b2e99","keyword":"微晶玻璃","originalKeyword":"微晶玻璃"},{"id":"b626c807-39c5-4fce-8870-07226876b372","keyword":"四硅氟云母","originalKeyword":"四硅氟云母"},{"id":"a4661109-9501-465e-8e04-84d434e2f3dc","keyword":"脆性指数","originalKeyword":"脆性指数"}],"language":"zh","publisherId":"gncl200104037","title":"晶化温度对齿科用微晶玻璃物理性能的影响","volume":"32","year":"2001"},{"abstractinfo":"羟基磷灰石具有良好的生物相容性,是很好的生物医学植入材料,已得到广泛应用.用于骨组织工程则需要制备具有200～500μm孔径的连通骨架,若使用发泡法或海绵浸浆法制备多孔骨架,提高羟基磷灰石浆料的体积分数是有效的提高骨架强度和烧结性能的途径.本文讨论了700℃和900℃煅烧后粉体的物理化学性质,以及这些性质同浆料固相含量的关系.同时,使用DLVO解释了浆料和粉体物理化学性质之间的关系.","authors":[{"authorName":"李信勇","id":"6e2fcefd-9e63-44f3-bc68-dc03f2f173f1","originalAuthorName":"李信勇"},{"authorName":"田杰谟","id":"19d1af31-682a-4eed-ad08-0a000301d3ad","originalAuthorName":"田杰谟"},{"authorName":"张勇","id":"b6c8b7f9-f340-4517-b50d-314249b2fa3c","originalAuthorName":"张勇"},{"authorName":"王晓燕","id":"28202309-1c94-4bb3-aa95-5197952a1922","originalAuthorName":"王晓燕"},{"authorName":"王晨","id":"001d2b8e-e12c-48be-9e51-bc510e73fcd1","originalAuthorName":"王晨"}],"doi":"","fpage":"226","id":"3a620c1a-0383-4b7c-8201-5aaefbb51f7c","issue":"2","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"63e256f4-ebff-4af4-a558-ce828b6cfdbb","keyword":"羟基磷灰石","originalKeyword":"羟基磷灰石"},{"id":"72e2350c-20d8-43ef-b115-f5c8853f6343","keyword":"煅烧","originalKeyword":"煅烧"},{"id":"90a06e56-1f4f-45ff-94e1-908abefbcce1","keyword":"颗粒","originalKeyword":"颗粒"}],"language":"zh","publisherId":"gncl200302040","title":"提高浆料中羟基磷灰石的固相含量的研究","volume":"34","year":"2003"},{"abstractinfo":"采用在模拟体液(SBF)中浸泡材料的方法,在致密羟基磷灰石(HA)表面形成类骨磷灰石层,利用XRD和FT-IR分析表面相结构,SEM观察表面形貌,X光电子能谱分析表面化学组成及其价态.结果表明,表面新生相为含PO43-、CO32-和OH-的低结晶度的类骨磷灰石微晶.其形成机制属于溶解-沉淀型,HA陶瓷浸泡与SBF液中,首先产生表面溶解,使表面附近Ca2+、PO43-等离子浓度升高,然后通过静电吸引,在其表面吸附、成核、长大,形成类骨磷灰石新相.","authors":[{"authorName":"董利民","id":"7372c1f6-0a9b-4725-b3dc-d9cf0119886e","originalAuthorName":"董利民"},{"authorName":"王晨","id":"6094c586-81dd-489c-aaf0-18b6f0f73813","originalAuthorName":"王晨"},{"authorName":"田杰谟","id":"8466a5b8-28c4-4f0a-ac2e-ed30467792d8","originalAuthorName":"田杰谟"},{"authorName":"昝青峰","id":"cea819b1-ac23-40fb-a207-97b705c5fef7","originalAuthorName":"昝青峰"},{"authorName":"李兆新","id":"245a0a44-16fa-4488-bbcf-e8c156fb86f9","originalAuthorName":"李兆新"}],"doi":"","fpage":"2397","id":"40e36c53-c082-4108-bc8e-9b44739e0a57","issue":"z1","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"fcba565d-32db-4afc-a6d7-d0ac0743261b","keyword":"模拟体液(SBF)","originalKeyword":"模拟体液(SBF)"},{"id":"e9d0c78f-534c-4324-a3bc-6f5dd79fbab3","keyword":"羟基磷灰石(HA)","originalKeyword":"羟基磷灰石(HA)"},{"id":"d38c8fb8-7667-45eb-ab17-69e63b2e4742","keyword":"类骨磷灰石","originalKeyword":"类骨磷灰石"}],"language":"zh","publisherId":"gncl2004z1669","title":"类骨磷灰石的结构分析与形成机制研究","volume":"35","year":"2004"}],"totalpage":15,"totalrecord":143}