{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过炭纤维<span style=\"color:red\">电化学</span><span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>及动态固着代替静态固着,发现好氧池中处理后的聚丙烯腈(PAN)基炭纤维固着能力更好.对<span style=\"color:red\">改性</span>后炭纤维的<span style=\"color:red\">表面</span>形貌、<span style=\"color:red\">表面</span>官能团的种类和含氧官能团的含氧量进行了表征,并根据动、静态固着效果,分析了影响活性污泥固着的关键因素.SEM<span style=\"color:red\">表面</span>形貌观察表明经过<span style=\"color:red\">电化学</span>刻蚀后,炭纤维<span style=\"color:red\">表面</span>粗糙度的增加有利于形成活性污泥的固着.XPS分析显示,<span style=\"color:red\">电化学</span><span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>后,C-C键、羧基、羰基等官能团影响活性污泥的<span style=\"color:red\">表面</span>固着效果,其中羧基的影响最为显著,另外,<span style=\"color:red\">表面化学</span>吸附氧对活性污泥固着有促进作用.","authors":[{"authorName":"刘存平","id":"98aa2e73-19a5-407d-aaec-ebb720e78004","originalAuthorName":"刘存平"},{"authorName":"戴光泽","id":"10f62df7-a2a3-4b87-8228-4726ffb0e8ef","originalAuthorName":"戴光泽"},{"authorName":"岑贞章","id":"c8170b59-1658-4443-a289-8aff28cb28e2","originalAuthorName":"岑贞章"},{"authorName":"董立新","id":"5006253f-7935-4909-85cb-3b715db63766","originalAuthorName":"董立新"},{"authorName":"刘力菱","id":"ae532fb0-4fbf-497b-9f08-ce3654c1d0aa","originalAuthorName":"刘力菱"},{"authorName":"崔海宝","id":"14f02088-cd37-485e-b1e8-e4a998b7c967","originalAuthorName":"崔海宝"}],"doi":"10.3969/j.issn.1003-1545.2007.05.009","fpage":"32","id":"48d14718-7323-4594-9b5b-eb3eed02ed8e","issue":"5","journal":{"abbrevTitle":"CLKFYYY","coverImgSrc":"journal/img/cover/CLKFYYY.jpg","id":"10","issnPpub":"1003-1545","publisherId":"CLKFYYY","title":"材料开发与应用"},"keywords":[{"id":"30834d5a-7f0d-4f53-8caf-80f92e27ed46","keyword":"炭纤维","originalKeyword":"炭纤维"},{"id":"3e9d6bc7-7670-4b89-a4bb-80b0d11ee0f5","keyword":"<span style=\"color:red\">电化学</span><span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>","originalKeyword":"电化学表面改性"},{"id":"de1b37c9-91a4-4a54-b2a0-21de2372a9b5","keyword":"活性污泥固着","originalKeyword":"活性污泥固着"},{"id":"8d780d2b-a205-4322-ad28-1355c34d5ec7","keyword":"<span style=\"color:red\">表面</span>官能团","originalKeyword":"表面官能团"},{"id":"ad39fb87-bd5a-4c9f-bbe8-a99414fdd23a","keyword":"污水处理","originalKeyword":"污水处理"}],"language":"zh","publisherId":"clkfyyy200705009","title":"炭纤维阳极氧化对活性污泥固着性能的影响","volume":"22","year":"2007"},{"abstractinfo":"分别在硼酸缓冲溶液（pH=8．4）和0．1mol／LH28O4溶液中对镍基合金600和800进行<span style=\"color:red\">电化学</span><span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>；对镍基合金<span style=\"color:red\">表面</span>氧化膜（<span style=\"color:red\">改性</span>前和<span style=\"color:red\">改性</span>后）进行动电位扫描、Mott-Schottky曲线测定以及利用光电流法绘制光电流谱。结果表明，镍基合金在酸性溶液中平带电位发生明显正移，载流子浓度升高，且在同样的电位范围呈现不同的半导体性质；<span style=\"color:red\">电化学</span><span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>后，镍基合金生成的<span style=\"color:red\">表面</span>钝化膜平带电位没有发生明显变化，载流子浓度明显减小，<span style=\"color:red\">表面</span>钝化膜溶解的速度降低，耐蚀性能得到改善。","authors":[{"authorName":"张胜寒","id":"6171a835-9058-41a4-94c2-7086eeb4bb09","originalAuthorName":"张胜寒"},{"authorName":"连佳","id":"af88b5fa-7490-481e-92a2-e736cd882742","originalAuthorName":"连佳"},{"authorName":"冯玲","id":"d977e832-5251-4e32-820b-ac06d0fd3908","originalAuthorName":"冯玲"}],"doi":"","fpage":"27","id":"aba6d91f-d4e8-42b2-9fdb-99e39f5ba191","issue":"1","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"3537343f-e24f-4dd3-a4fd-f2104e8c4222","keyword":"镍基合金","originalKeyword":"镍基合金"},{"id":"030c4417-6ec9-4c90-88af-3f0cbc81e29f","keyword":"氧化膜","originalKeyword":"氧化膜"},{"id":"f6f8c320-c711-406b-b1b9-a69561c382a0","keyword":"光电流","originalKeyword":"光电流"},{"id":"f3d7a5eb-16b1-486f-8261-45f1ac58bf08","keyword":"<span style=\"color:red\">电化学</span><span style=\"color:red\">改性</span>","originalKeyword":"电化学改性"}],"language":"zh","publisherId":"fsyfh201201009","title":"镍基合金<span style=\"color:red\">表面</span><span style=\"color:red\">电化学</span><span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>","volume":"33","year":"2012"},{"abstractinfo":"<FONT face=Verdana><span style=\"color:red\">表面</span>处理是高性能碳纤维制备的重要环节之一. 采用原子力显微镜(AFM)、扫描电子显微镜（SEM）、X射线光电子能谱(XPS)和X射线衍射(XRD)等表征方法, 研究了<span style=\"color:red\">改性</span>聚丙烯腈（PAN）基碳纤维的<span style=\"color:red\">表面</span>状态, 探讨了<span style=\"color:red\">电化学</span>氧化法对碳纤维<span style=\"color:red\">表面</span>的<span style=\"color:red\">改性</span>机理. 研究结果表明, 在<span style=\"color:red\">电化学</span>的<span style=\"color:red\">化学</span>刻蚀作用下, 碳纤维<span style=\"color:red\">表面</span>薄弱外层被去除, <span style=\"color:red\">表面</span>原有沟槽加宽加深, <span style=\"color:red\">表面</span>粗糙度增大了1倍多；在<span style=\"color:red\">电化学</span>的<span style=\"color:red\">化学</span>氧化作用下, 碳纤维<span style=\"color:red\">表面</span>的活性官能团增多, (O1<EM>s</EM>+N1<EM>s</EM>)/C1<EM>s</EM>提高了9.7%. 并提出了<span style=\"color:red\">电化学</span>氧化同时改善了碳纤维的<span style=\"color:red\">表面</span>物理状态和<span style=\"color:red\">表面化学</span>状态的 “物化双效”机理. </FONT>","authors":[{"authorName":"郭云霞","id":"625b07c6-c834-440d-ada7-c76a8bc19748","originalAuthorName":"郭云霞"},{"authorName":"刘杰","id":"fb326f64-5f77-439d-a1ba-30770013a695","originalAuthorName":"刘杰"},{"authorName":"梁节英","id":"040e4b5c-17d2-48fc-8795-d98500763b90","originalAuthorName":"梁节英"}],"categoryName":"|","doi":"10.3724/SP.J.1077.2009.00853","fpage":"853","id":"2b35acb2-f0ca-477b-bdb1-ce7b17fad8ce","issue":"4","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":"bbd0ff94-b0b3-42b6-b1fb-c3e97289229e","keyword":"碳纤维","originalKeyword":"碳纤维"},{"id":"b2c7aa24-7f67-486f-a351-769f765076b5","keyword":" electrochemical oxidation","originalKeyword":" electrochemical oxidation"},{"id":"a185c7f4-2741-4105-8220-416c50b78938","keyword":" surface modification","originalKeyword":" surface modification"},{"id":"ebd9dec2-348b-4dd5-ab6d-288b60ef221e","keyword":" mechanism","originalKeyword":" mechanism"}],"language":"zh","publisherId":"1000-324X_2009_4_23","title":"<span style=\"color:red\">电化学</span><span style=\"color:red\">改性</span>PAN基碳纤维<span style=\"color:red\">表面</span>及其机理探析","volume":"24","year":"2009"},{"abstractinfo":"<span style=\"color:red\">表面</span>处理是高性能碳纤维制备的重要环节之一.采用原子力显微镜(AFM)、扫描电子显微镜(SEM)、X射线光电子能谱(XPS)和X射线衍射(XRD)等表征方法,研究了<span style=\"color:red\">改性</span>聚丙烯腈(PAN)基碳纤维的<span style=\"color:red\">表面</span>状态,探讨了<span style=\"color:red\">电化学</span>氧化法对碳纤维<span style=\"color:red\">表面</span>的<span style=\"color:red\">改性</span>机理.研究结果表明,在<span style=\"color:red\">电化学</span>的<span style=\"color:red\">化学</span>刻蚀作用下,碳纤维<span style=\"color:red\">表面</span>薄弱外层被去除,<span style=\"color:red\">表面</span>原有沟槽加宽加深,<span style=\"color:red\">表面</span>粗糙度增大了1倍多;在<span style=\"color:red\">电化学</span>的<span style=\"color:red\">化学</span>氧化作用下,碳纤维<span style=\"color:red\">表面</span>的活性官能团增多,(O1s+N1s)/C1s提高了9.7%.并提出了<span style=\"color:red\">电化学</span>氧化同时改善了碳纤维的<span style=\"color:red\">表面</span>物理状态和<span style=\"color:red\">表面化学</span>状态的\"物化双效\"机理.","authors":[{"authorName":"郭云霞","id":"f439fd50-c46e-4fec-8fea-2e2ff0ddaaa4","originalAuthorName":"郭云霞"},{"authorName":"刘杰","id":"6e951c04-9f23-4609-96f1-50e19adc1e83","originalAuthorName":"刘杰"},{"authorName":"梁节英","id":"2356b7d2-98fd-469e-87ff-9b1ee2662e5b","originalAuthorName":"梁节英"}],"doi":"10.3724/SP.J.1077.2009.00853","fpage":"853","id":"9f101c3b-997d-4da2-9fa4-71bfbfc63546","issue":"4","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":"13a355d4-a463-4651-8687-2fe89bbfb889","keyword":"碳纤维","originalKeyword":"碳纤维"},{"id":"867d8ebc-1c66-44f7-9eec-3caf5a8e9d95","keyword":"<span style=\"color:red\">电化学</span>氧化","originalKeyword":"电化学氧化"},{"id":"59f56d79-8b88-4f84-b03d-9e4ba6896da3","keyword":"<span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>","originalKeyword":"表面改性"},{"id":"575d2c85-35a8-46ce-8211-776474836c58","keyword":"机理","originalKeyword":"机理"}],"language":"zh","publisherId":"wjclxb200904043","title":"<span style=\"color:red\">电化学</span><span style=\"color:red\">改性</span>PAN基碳纤维<span style=\"color:red\">表面</span>及其机理探析","volume":"24","year":"2009"},{"abstractinfo":"将ZnO浸泡在镁和钙的醋酸盐溶液中,通过蒸发、高温等处理得到了<span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>的ZnO样品.采用XRD、SEM对其结构和形貌进行了表征,同时用恒电流充放电等技术研究了其充放电特性和循环稳定性.实验结果表明:通过对氧化锌进行<span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>处理,改进了其<span style=\"color:red\">电化学</span>性能,并提高了其<span style=\"color:red\">电化学</span>循环稳定性.","authors":[{"authorName":"陈华","id":"b0bdfcac-d0c6-44b1-8f85-c38abe4b7200","originalAuthorName":"陈华"},{"authorName":"王建明","id":"dbf7264a-8535-4041-b1c8-bedf47e9fb30","originalAuthorName":"王建明"},{"authorName":"郑奕","id":"e383ee9e-196b-40a6-a021-e6cfd99bd91a","originalAuthorName":"郑奕"},{"authorName":"张鉴清","id":"e45b1083-e369-4f9f-b1f7-0b875a635201","originalAuthorName":"张鉴清"},{"authorName":"曹楚南","id":"0b18c928-e370-4181-b7e0-2a62358bc67c","originalAuthorName":"曹楚南"}],"doi":"10.3969/j.issn.1673-2812.2004.02.025","fpage":"259","id":"876ae7ec-d093-4061-82ee-ad68e8e2815e","issue":"2","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":"e96204b1-753c-4b12-8965-f8cbdb846266","keyword":"ZnO","originalKeyword":"ZnO"},{"id":"0ec837e5-1be8-4b4d-927b-3dd78f42d937","keyword":"<span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>","originalKeyword":"表面改性"},{"id":"774a8b33-c0a7-4b06-86c6-ad72ae4f036f","keyword":"<span style=\"color:red\">电化学</span>性能","originalKeyword":"电化学性能"}],"language":"zh","publisherId":"clkxygc200402025","title":"<span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>处理对ZnO<span style=\"color:red\">电化学</span>性能的影响","volume":"22","year":"2004"},{"abstractinfo":"采用<span style=\"color:red\">电化学</span>氧化法对聚丙烯腈(PAN)基碳纤维进行<span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>,利用扫描电子显微镜(SEM)、原子力显微镜(AFM)、X射线光电子能谱(XPS)和X射线衍射(XRD)对<span style=\"color:red\">改性</span>后的碳纤维<span style=\"color:red\">表面</span>状态进行了研究.同时探讨了碳纤维<span style=\"color:red\">表面</span>状态与其抗拉强度及其复合材料力学性能的关联.研究结果表明,碳纤维经<span style=\"color:red\">电化学</span>氧化后,<span style=\"color:red\">表面</span>的粗糙度提高了1.1倍;<span style=\"color:red\">表面</span>碳含量降低了9.7%,氧含量提高了53.8%,氮含量增加了7.5倍,羟基和羰基含量也有不同程度的提高;<span style=\"color:red\">表面</span>取向指数减小了1.5%,<span style=\"color:red\">表面</span>微晶尺寸减小,<span style=\"color:red\">表面</span>活性碳原子数增加了78%.<span style=\"color:red\">电化学</span>氧化法的刻蚀作用致使碳纤维拉伸强度降低了8.1%,但同时也改善了碳纤维<span style=\"color:red\">表面</span>的物理性质和<span style=\"color:red\">化学</span>性质,提高了碳纤维与树脂问的粘结性,使复合材料的ILSS提高26%.","authors":[{"authorName":"郭云霞","id":"aaa3d5fe-ffa9-4164-81b9-817526752ee1","originalAuthorName":"郭云霞"},{"authorName":"刘杰","id":"72f70e74-b4df-4fad-ade4-33b5e863e8e0","originalAuthorName":"刘杰"},{"authorName":"梁节英","id":"b7ee6f5e-e944-477e-93f1-1c16507b7b6e","originalAuthorName":"梁节英"}],"doi":"10.3321/j.issn:1000-3851.2005.03.010","fpage":"49","id":"ecc82026-5383-4967-b2ce-8774c1b47a05","issue":"3","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"09406115-4597-4c0a-a0ff-bcece02dcb3c","keyword":"碳纤维","originalKeyword":"碳纤维"},{"id":"4dd27da4-c5e7-4425-8535-c19225f6c13e","keyword":"<span style=\"color:red\">改性</span>","originalKeyword":"改性"},{"id":"5b75060d-ce9d-4c0e-a854-beb4c7149028","keyword":"<span style=\"color:red\">电化学</span>氧化","originalKeyword":"电化学氧化"},{"id":"7416f2b6-56ee-4de9-8b8a-6a3f1fb34c28","keyword":"<span style=\"color:red\">表面</span>状态","originalKeyword":"表面状态"}],"language":"zh","publisherId":"fhclxb200503010","title":"<span style=\"color:red\">电化学</span><span style=\"color:red\">改性</span>对PAN基碳纤维<span style=\"color:red\">表面</span>状态的影响","volume":"22","year":"2005"},{"abstractinfo":"通过磷酸-二氧化碳活化法将毛竹废料制备成活性炭,再以HNO3、HCl、H2 SO4为<span style=\"color:red\">改性</span>剂,对自制活性炭进行<span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>,并在CO2气氛中进行二次扩孔,制成以KOH为电解液的双电层电容器炭电极.采用低温N2吸附法和X射线光电子能谱仪对样品孔结构和<span style=\"color:red\">表面</span>性质进行表征,结果表明:经酸<span style=\"color:red\">改性</span>处理后的活性炭样品孔径分布总体差异不大,但比<span style=\"color:red\">表面</span>积和总孔容下降,活性炭<span style=\"color:red\">表面</span>性质发生较大变化.采用恒流充放电、循环伏安法和交流阻抗法考察了活性炭电极的<span style=\"color:red\">电化学</span>性能.结果表明,<span style=\"color:red\">改性</span>后活性炭电极比电容增大,其中以硝酸<span style=\"color:red\">改性</span>效果为最佳.酸<span style=\"color:red\">改性</span>后内阻均有所下降,说明<span style=\"color:red\">改性</span>后的活性炭亲水性提高,从而降低离子扩散阻力.","authors":[{"authorName":"叶晓丹","id":"2cb53790-a57a-441a-a671-695c50068f2f","originalAuthorName":"叶晓丹"},{"authorName":"潘雁红","id":"b18fe01b-1beb-4896-9f06-d269a9edcf67","originalAuthorName":"潘雁红"},{"authorName":"黄宛真","id":"83d6687b-16c5-45af-9354-e7c983403412","originalAuthorName":"黄宛真"},{"authorName":"钟哲科","id":"8977aac9-7cd8-439b-a739-bac482310dd6","originalAuthorName":"钟哲科"},{"authorName":"杨慧敏","id":"be756035-8d9a-47f2-be04-504d44f1cdac","originalAuthorName":"杨慧敏"},{"authorName":"于辉","id":"f7223a53-ac03-49ba-8c63-5b23d493046a","originalAuthorName":"于辉"}],"doi":"10.11896/j.issn.1005-023X.2014.22.011","fpage":"44","id":"018dfd46-4e91-44dc-8d49-d3eab1a80911","issue":"22","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"b6770e0e-f9d5-40cf-8466-6b2e69e660e3","keyword":"活性炭","originalKeyword":"活性炭"},{"id":"953f26c1-1c54-47c1-92d6-5552162fa66a","keyword":"<span style=\"color:red\">改性</span>","originalKeyword":"改性"},{"id":"6489e1dd-e9dd-4b5d-862e-3a611329dbb0","keyword":"<span style=\"color:red\">电化学</span>","originalKeyword":"电化学"}],"language":"zh","publisherId":"cldb201422011","title":"竹基活性炭<span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>及<span style=\"color:red\">电化学</span>性能研究","volume":"28","year":"2014"},{"abstractinfo":"对比研究(NH4)2HPO4和NH4H2PO4两种不同电解质对碳纤维<span style=\"color:red\">电化学</span><span style=\"color:red\">改性</span>效果的影响.通过拉丁方试验,研究了各<span style=\"color:red\">改性</span>参数对纤维<span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>效果的影响程度,采用XPS、AFM、BET技术对纤维<span style=\"color:red\">表面化学</span>组成、形貌及其比<span style=\"color:red\">表面</span>积的变化进行了表征分析.结果表明:以(NH4)2HPO4为电解质处理时<span style=\"color:red\">改性</span>效果主要受相对电流密度的影响,而以NH4H2PO4为电解质时电解液浓度是最主要的影响因素;在(NH4)2HPO4电解液中,纤维<span style=\"color:red\">表面</span>氧化刻蚀温和,<span style=\"color:red\">改性</span>效果显著,层间剪切强度可提高到79.8 MPa,而在NH4H2PO4电解液中,纤维<span style=\"color:red\">表面</span>受到较强烈氧化刻蚀,本体强度损失较大,复合材料层间剪切强度仅能提高到70.8 MPa.","authors":[{"authorName":"曹海琳","id":"2ed20c6f-5df2-496d-94d7-51409aad653a","originalAuthorName":"曹海琳"},{"authorName":"黄玉东","id":"f702f2a8-ccfe-4dfe-94dc-04c4f2d8bf97","originalAuthorName":"黄玉东"},{"authorName":"张志谦","id":"04a1a542-2728-42aa-bb18-b006165fd813","originalAuthorName":"张志谦"},{"authorName":"孙举涛","id":"c68f2279-7450-4d76-a7ac-fe34123194e5","originalAuthorName":"孙举涛"}],"doi":"10.3321/j.issn:1000-3851.2004.03.006","fpage":"28","id":"38e39adc-6756-4a29-ace5-47bda29f08f8","issue":"3","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"d3122f47-49c2-4f2c-97a6-d5761db0b6af","keyword":"(NH4)2HPO4","originalKeyword":"(NH4)2HPO4"},{"id":"c6adb9aa-7ed7-4776-9c9c-afc0af5d4239","keyword":"NH4H2PO4","originalKeyword":"NH4H2PO4"},{"id":"68ce1886-23ff-4dec-a75d-00b9c3a6f3e2","keyword":"<span style=\"color:red\">电化学</span><span style=\"color:red\">改性</span>","originalKeyword":"电化学改性"},{"id":"176ed868-775a-4f72-b898-4ddefa2fcf74","keyword":"碳纤维","originalKeyword":"碳纤维"}],"language":"zh","publisherId":"fhclxb200403006","title":"磷酸盐溶液中碳纤维<span style=\"color:red\">表面</span><span style=\"color:red\">电化学</span><span style=\"color:red\">改性</span>","volume":"21","year":"2004"},{"abstractinfo":"以H3PO4溶液为电解液对碳纤维进行<span style=\"color:red\">电化学</span><span style=\"color:red\">改性</span>处理,通过循环伏安测试,XPS、SEM和XRD分析探讨了H3PO4溶液体系中碳纤维<span style=\"color:red\">表面</span><span style=\"color:red\">电化学</span><span style=\"color:red\">改性</span>机理.结果表明:在<span style=\"color:red\">改性</span>处理初期,纤维<span style=\"color:red\">表面</span>已有电活性物质发生<span style=\"color:red\">电化学</span>反应产生新的活性碳原子,此后伴随着水的电解析氧反应纤维<span style=\"color:red\">表面</span>进一步受到氧化和刻蚀,<span style=\"color:red\">表面</span>氧元素含量增加,而且各种含氧官能团含量随着<span style=\"color:red\">改性</span>处理得进行不断变化,其中羧基和酸酐含量明显增加.纤维<span style=\"color:red\">表面</span>粗糙度增加,沟槽加深加宽,但其本体结构并没有改变,只是<span style=\"color:red\">表面</span>层微晶尺寸有所减小,晶面间距有所增大.","authors":[{"authorName":"曹海琳","id":"517f8ee3-f2b3-444a-99b5-c52d7cd4e4ee","originalAuthorName":"曹海琳"},{"authorName":"黄玉东","id":"61afc8cb-5b96-4034-9102-b457fb97d4da","originalAuthorName":"黄玉东"},{"authorName":"张志谦","id":"630d920e-8d56-4289-aeea-f8b37fcebd70","originalAuthorName":"张志谦"}],"doi":"10.3969/j.issn.1005-5053.2004.03.007","fpage":"32","id":"91c5c72b-1dbb-40e2-b7c4-d8e997451233","issue":"3","journal":{"abbrevTitle":"HKCLXB","coverImgSrc":"journal/img/cover/HKCLXB.jpg","id":"41","issnPpub":"1005-5053","publisherId":"HKCLXB","title":"航空材料学报"},"keywords":[{"id":"00eb8491-6d18-481a-9a94-49da3e7a8b5f","keyword":"碳纤维","originalKeyword":"碳纤维"},{"id":"1fa9115d-b400-41eb-9b38-f677a01c7913","keyword":"<span style=\"color:red\">电化学</span><span style=\"color:red\">改性</span>","originalKeyword":"电化学改性"},{"id":"e273af73-5c5d-417c-a84f-8c160cb73eca","keyword":"H3PO4","originalKeyword":"H3PO4"},{"id":"c80501e9-9adb-4336-89ea-6b5fc72195e7","keyword":"机理","originalKeyword":"机理"}],"language":"zh","publisherId":"hkclxb200403007","title":"H3 PO4溶液中碳纤维<span style=\"color:red\">表面</span><span style=\"color:red\">电化学</span><span style=\"color:red\">改性</span>机理研究","volume":"24","year":"2004"},{"abstractinfo":"通过氢气还原<span style=\"color:red\">改性</span>和浓硝酸氧化处理对石油焦基活性炭(ACs)进行<span style=\"color:red\">改性</span>.采用氮气吸附和脱附等温线计算<span style=\"color:red\">改性</span>ACs的BET比<span style=\"color:red\">表面</span>积、 DFT孔径分布及孔容,以XPS方法表征<span style=\"color:red\">改性</span>ACs的<span style=\"color:red\">表面</span>含氧官能团种类及含量,<span style=\"color:red\">改性</span>ACs的<span style=\"color:red\">电化学</span>性能通过直流循环充放电、循环伏安等表征.结果表明:浓硝酸处理后,ACs比<span style=\"color:red\">表面</span>积和孔容均稍有减少,<span style=\"color:red\">表面</span>含氧官能团和比电容明显增加,内阻和自放电显著增大;氢气<span style=\"color:red\">改性</span>后,ACs比<span style=\"color:red\">表面</span>积和孔容亦稍有减少,孔径分布的变化使比电容明显增加,氧化官能团的减少降低了内阻并减少了自放电.即,氢气<span style=\"color:red\">改性</span>ACs的<span style=\"color:red\">电化学</span>性能明显提高,增加了比电容,降低了内阻和自放电.","authors":[{"authorName":"谢应波","id":"97d254cc-4f5e-4348-80fe-38cb673a98cc","originalAuthorName":"谢应波"},{"authorName":"乔文明","id":"ac8d1030-0d1f-4c0f-800d-d09bb6d1bd33","originalAuthorName":"乔文明"},{"authorName":"张维燕","id":"0b91bdb1-224a-4730-9b83-ca2a1a5632c9","originalAuthorName":"张维燕"},{"authorName":"孙刚伟","id":"135ec760-ab66-4eee-8488-9642841994f5","originalAuthorName":"孙刚伟"},{"authorName":"凌立成","id":"37d0390f-da43-4503-a470-23d4998cc735","originalAuthorName":"凌立成"}],"doi":"10.1016/S1872-5805(09)60031-7","fpage":"248","id":"3387672d-6cd8-4947-9e82-eab8c063a12d","issue":"4","journal":{"abbrevTitle":"XXTCL","coverImgSrc":"journal/img/cover/XXTCL.jpg","id":"70","issnPpub":"1007-8827","publisherId":"XXTCL","title":"新型炭材料"},"keywords":[{"id":"3e963fd9-8a07-4247-b31d-0e014c27a135","keyword":"活性炭","originalKeyword":"活性炭"},{"id":"eb56ac7e-a668-447d-812b-3c82e4049516","keyword":"双电层电容器","originalKeyword":"双电层电容器"},{"id":"dab8d621-ab73-469a-9ccc-469f0e0942c2","keyword":"<span style=\"color:red\">表面</span>官能团","originalKeyword":"表面官能团"},{"id":"c66519e4-4a7d-47e8-a021-4f8b89d6b4da","keyword":"<span style=\"color:red\">电化学</span>性能","originalKeyword":"电化学性能"}],"language":"zh","publisherId":"xxtcl201004002","title":"活性炭<span style=\"color:red\">表面</span><span style=\"color:red\">改性</span>对双电层电容器<span style=\"color:red\">电化学</span>性能的影响","volume":"25","year":"2010"}],"totalpage":6868,"totalrecord":68679}