{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用磁性氧化石墨烯(GO)为载体,三聚氰胺(MEL)为模板分子,甲基丙烯酸(MAA)为功能单体,乙二醇二甲基丙烯酸酯(EGDMA)为交联剂,制备了新型三聚氰胺磁性印迹聚合物.采用扫描电子显微镜(SEM)、透射电子显微(TEM)、差热分析(TG)和样品振动磁强计(VSM)对该磁性印迹聚合物进行表征和分析,结果表明,在氧化石墨烯表面成功制备磁性印迹聚合物.结合高效液相色谱分析技术对该印迹聚合物的吸附性能进行检测,结果表明,该磁性印迹聚合物对三聚氰胺表现出特异性吸附性能,最大吸附容量为33.11 mg/g;相对于环丙氨嗪和三聚氰酸,三聚氰胺的选择因子(β)分别是2.43和2.84.结合磁固相萃取与液相色谱检测技术,实现了牛奶样品溶液中三聚氰胺的分离、富集和检测.","authors":[{"authorName":"刘玉楠","id":"340cf1a1-01b5-4e10-8113-23b82ca2747d","originalAuthorName":"刘玉楠"},{"authorName":"张朝晖","id":"8a5fb878-ebd4-49a6-bc67-24278d2fdc93","originalAuthorName":"张朝晖"},{"authorName":"陈星","id":"25e131fc-adf3-4d80-8667-8f79d8f2751c","originalAuthorName":"陈星"},{"authorName":"陈红军","id":"14bef003-32e0-46ec-855b-2455a445b599","originalAuthorName":"陈红军"},{"authorName":"饶维","id":"9c19b98e-dd3c-4eb4-817c-0ce4e2528a0b","originalAuthorName":"饶维"},{"authorName":"蔡蓉","id":"e0109fde-1a22-4e1d-bbcd-701e7c8539c8","originalAuthorName":"蔡蓉"}],"doi":"10.3724/SP.J.1095.2013.30018","fpage":"1222","id":"744ca76f-6056-4546-88b0-aa9f545f8a07","issue":"10","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"19d355f5-8413-468e-af26-288c6e5bdc12","keyword":"印迹聚合物","originalKeyword":"印迹聚合物"},{"id":"d963418c-c574-407c-8ce4-d919ca8e36a8","keyword":"三聚氰胺","originalKeyword":"三聚氰胺"},{"id":"7b7ef7ba-8393-4c9d-a8f3-8d556217d088","keyword":"磁性氧化石墨烯","originalKeyword":"磁性氧化石墨烯"},{"id":"9b60a028-d812-40fd-9dc4-0d970efff8c3","keyword":"磁固相萃取技术","originalKeyword":"磁固相萃取技术"},{"id":"3085efd9-70e9-424d-b7f5-52416ef1bff0","keyword":"高效液相色谱","originalKeyword":"高效液相色谱"}],"language":"zh","publisherId":"yyhx201310020","title":"三聚氰胺磁性印迹固相萃取材料的制备及其应用","volume":"30","year":"2013"},{"abstractinfo":"还原氧化石墨烯已被广泛用于制备基于石墨烯的材料。目前,还原处理方法均是尽可能地将氧化石墨烯中的功能团去除,恢复石墨烯的电子结构。由于氧化石墨烯中氧基功能团(如羟基、羧基及环氧基)不同的反应活性,氧化石墨烯是可能通过分步的方法进行还原。利用醇溶剂如乙醇、乙二醇、丙三醇还原氧化石墨烯,并采用不同分析手段对样品进行表征。结果发现,在一定条件下这些醇可选择性地还原氧化石墨烯。经这些醇的处理后,氧化石墨烯中环氧功能团被大部分去除,而其他的功能团如羟基和羧基仍被保留。这种选择性去除氧化石墨烯表面功能团的方法可利于有效地控制氧化石墨烯的还原程度、获得具有特定功能团的石墨烯衍生物,从而扩大这类材料的使用范围。","authors":[{"authorName":"徐超","id":"5175efa3-b440-430d-8c19-177c56eaacd8","originalAuthorName":"徐超"},{"authorName":"员汝胜","id":"48e2ae25-0494-4541-a9b1-eec7ef451037","originalAuthorName":"员汝胜"},{"authorName":"汪信","id":"467a88b4-5973-4872-a476-6502e803e103","originalAuthorName":"汪信"}],"doi":"10.1016/S1872-5805(14)60126-8","fpage":"61","id":"672c8d5b-f6f1-4618-9ce2-773dffeb6757","issue":"1","journal":{"abbrevTitle":"XXTCL","coverImgSrc":"journal/img/cover/XXTCL.jpg","id":"70","issnPpub":"1007-8827","publisherId":"XXTCL","title":"新型炭材料"},"keywords":[{"id":"49697494-9c3e-49d8-9ac0-bad991dfc5a7","keyword":"氧化石墨烯","originalKeyword":"氧化石墨烯"},{"id":"2ae721d0-4b56-47e6-bda8-428a1b0e889e","keyword":"氧化功能团","originalKeyword":"氧化功能团"},{"id":"d24dab80-4314-44a1-8d64-3b81e8d430d1","keyword":"醇","originalKeyword":"醇"},{"id":"88c1d896-3cdc-424d-87fe-c2d351c22a4c","keyword":"选择性还原","originalKeyword":"选择性还原"}],"language":"zh","publisherId":"xxtcl201401011","title":"选择性还原氧化石墨烯","volume":"","year":"2014"},{"abstractinfo":"通过改进的Hummers法制备氧化石墨,将获得的氧化石墨进行热剥离以及超声剥离得到双层甚至单层的氧化石墨烯片.然后采用化学还原-水合肼还原的方法去除氧化石墨烯所含的羧基COOH、羟基OH、羰基C=O和环氧基等化学基团.本实验着重研究了还原剂的用量和反应时间对各个化学基团的影响规律.","authors":[{"authorName":"肖淑华","id":"ef243af8-172d-4ae1-a759-fd1d8de550d9","originalAuthorName":"肖淑华"},{"authorName":"沈明","id":"eba74f96-1276-4f5d-8f03-536afff810f5","originalAuthorName":"沈明"},{"authorName":"朱沛英","id":"f76d0e49-62b1-4c36-a635-52c702123e4b","originalAuthorName":"朱沛英"},{"authorName":"张东","id":"e83b1ae2-1678-48b0-9dde-fe39baa5b3d9","originalAuthorName":"张东"}],"doi":"10.3969/j.issn.1003-1545.2011.02.012","fpage":"45","id":"d888fd4d-1b0d-4aa8-90b9-f35481f85846","issue":"2","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":"99b6ec85-62f2-49d9-8589-9846ca36a2ad","keyword":"氧化石墨烯","originalKeyword":"氧化石墨烯"},{"id":"6ad4d380-2c7e-46af-ac51-9a608db825e5","keyword":"水合肼","originalKeyword":"水合肼"},{"id":"37f9ba77-b5e8-402c-a6de-08d59c032831","keyword":"还原","originalKeyword":"还原"},{"id":"44e75aee-2fd9-4a88-b2d8-89ccc4e5bad2","keyword":"纯化","originalKeyword":"纯化"},{"id":"0741443a-b41c-4cfe-b609-7969d7eed0a5","keyword":"官能团","originalKeyword":"官能团"}],"language":"zh","publisherId":"clkfyyy201102012","title":"水合肼还原氧化石墨烯的研究","volume":"26","year":"2011"},{"abstractinfo":"以膨胀石墨为原料,采用改进的Hummers法制备氧化石墨,使用超声分散法制备氧化石墨烯分散液.研究了固含量、pH值及柠檬酸钠的添加量对氧化石墨烯分散液流变性的影响.结果表明:随着固含量的增大,氧化石墨烯分散液由牛顿流体向假塑性流体转变;氧化石墨烯分散液在碱性范围内均有着良好的稳定性,等电位点在pH=6附近;柠檬酸钠的引入可以增大分散液的Zeta电位,降低分散液的粘度,并且在本研究中,适宜的柠檬酸钠的添加量为0.4%.","authors":[{"authorName":"熊鑫","id":"e8306c1a-4f2e-443f-85ca-14b3c6f576c9","originalAuthorName":"熊鑫"},{"authorName":"王周福","id":"63baa1d5-9bfe-4d17-a7c5-7b11ac03f49e","originalAuthorName":"王周福"},{"authorName":"马静","id":"efd20e17-0a65-4d2f-bb4e-e5aeba178cb0","originalAuthorName":"马静"},{"authorName":"韩春晖","id":"81ce0c21-5f0c-4c1f-afc8-4e63bc18b80e","originalAuthorName":"韩春晖"},{"authorName":"王晓玲","id":"f03af458-2f3b-4a28-b0c0-2c2bcfbe7905","originalAuthorName":"王晓玲"}],"doi":"","fpage":"990","id":"d93d5dc2-d595-446c-ba7b-3e2d5c0ef03b","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":"931e687f-2304-4f95-8a8c-13734ac4518f","keyword":"膨胀石墨","originalKeyword":"膨胀石墨"},{"id":"5986905b-eb38-4d71-8576-6326860e368a","keyword":"氧化石墨","originalKeyword":"氧化石墨"},{"id":"1bdd8664-e702-42b3-9b94-f1a14d3f7f5e","keyword":"氧化石墨烯","originalKeyword":"氧化石墨烯"},{"id":"b09e4166-1a3c-438c-9e92-ff77e1924b81","keyword":"流变性","originalKeyword":"流变性"}],"language":"zh","publisherId":"rgjtxb98201305043","title":"氧化石墨烯分散液的流变性研究","volume":"42","year":"2013"},{"abstractinfo":"采用改进的Hummers法对不同尺寸的天然石墨进行氧化处理,水合肼还原获得石墨烯.利用红外光谱(FTIR)、拉曼光谱(Raman)、X射线衍射(XRD)等对天然石墨、氧化石墨和石墨烯的化学结构、光谱学及结晶性进行表征.结果表明:天然石墨被充分氧化为氧化石墨,氧化石墨被还原为完美的石墨烯;天然石墨尺寸越小,氧化程度越大,氧化石墨的层间距越大;氧化石墨的D峰和G峰的强度比ID/IG与天然石墨尺寸大小成正比;与同尺寸的氧化石墨相比,石墨烯的ID/IG值比氧化石墨的大,说明石墨烯中sp2杂化碳层平面的平均尺寸小于氧化石墨的平均尺寸,新生成的石墨化区域被一些缺陷分割成尺寸更小的sp2杂化区域.","authors":[{"authorName":"赵天宇","id":"7487e9ba-8ef6-41a8-a912-66c4e9c555a7","originalAuthorName":"赵天宇"},{"authorName":"杨程","id":"aefb8f26-ea3e-4ead-a12c-bab00f768809","originalAuthorName":"杨程"},{"authorName":"宋洪松","id":"43585323-ed09-4eab-a15e-4a144d556e5a","originalAuthorName":"宋洪松"}],"doi":"10.11868/j.issn.1001-4381.2014.09.013","fpage":"76","id":"93ff10d4-a316-4705-b1c1-0724f093f535","issue":"9","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"0c50393f-747c-4762-9e4a-ad0fa216861e","keyword":"石墨烯","originalKeyword":"石墨烯"},{"id":"e80b00d7-51a8-494f-b0f6-934ae5c96ba4","keyword":"性能","originalKeyword":"性能"},{"id":"6f1e6f45-c3d3-47cf-81a2-f654fe9f82ad","keyword":"X射线衍射","originalKeyword":"X射线衍射"},{"id":"131c0e54-dd96-45bf-a8ca-7bdedf4b5f26","keyword":"拉曼","originalKeyword":"拉曼"},{"id":"4b6250dd-4aeb-4cf1-a435-55221a76bbe2","keyword":"红外","originalKeyword":"红外"}],"language":"zh","publisherId":"clgc201409013","title":"原料尺寸对氧化石墨与石墨烯性能的影响","volume":"","year":"2014"},{"abstractinfo":"以天然石墨为原料,采用氧化石墨热解膨胀氢气还原法制备出石墨烯.通过SEM、XRD、Laman光谱及TEM对石墨、氧化石墨以及石墨烯的微观形态进行了研究.实验结果表明,成功制备出单层石墨烯,同时考察了氢气还原温度对还原效果的影响.","authors":[{"authorName":"同鑫","id":"efcd37e6-f6eb-432b-9fd0-f10b42b102ed","originalAuthorName":"同鑫"},{"authorName":"程琥","id":"4b11ab83-e043-40e9-8b4d-ab986a13248d","originalAuthorName":"程琥"},{"authorName":"曾若生","id":"ff13d07c-8b07-4104-b219-b31e18a4243d","originalAuthorName":"曾若生"}],"doi":"","fpage":"99","id":"900c91cd-cc4a-4963-a4f7-d3938401c6a5","issue":"2","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"36397268-74ba-4d30-b18c-93578f1e0f6b","keyword":"石墨烯","originalKeyword":"石墨烯"},{"id":"c28912c3-9703-4d45-8932-1fda7f6f95de","keyword":"氧化还原法","originalKeyword":"氧化还原法"},{"id":"031c945b-328c-4bc5-b54f-ccb8a86b5b5a","keyword":"氢气还原","originalKeyword":"氢气还原"}],"language":"zh","publisherId":"cldb201402025","title":"氧化石墨热解膨胀氢气还原法制备石墨烯的研究","volume":"28","year":"2014"},{"abstractinfo":"以改进的氧化还原法(Hummers法)制备的氧化石墨烯为原料,采用乙醇萃取法过滤酸性氧化石墨烯溶液使其恢复至中性.对比分析了与以往采用水剂法进行清洗的效果,并且进一步考察了乙醇浓度以及温度对萃取过程的影响.采用Zeta电位、场发射扫描电镜、X射线衍射仪以及pH值检测和重溶情况对萃取效果进行了表征和判断.试验结果表明:乙醇萃取法可以大大缩短酸性氧化石墨烯溶液恢复至中性的时间并且不改变其本身性能;当氧化石墨烯溶液浓度为1 mg·mL-1和0.5 mg·mL-1时,分别加入浓度为40% v/v和95% v/v乙醇,温度为60℃是最佳的萃取选择.","authors":[{"authorName":"陈斯","id":"76d5fe2a-d672-4e6a-afa3-5b338232075d","originalAuthorName":"陈斯"},{"authorName":"曾效舒","id":"8c26947c-15ab-4396-84d3-ff9abf1c47fa","originalAuthorName":"曾效舒"},{"authorName":"王艳春","id":"80707baa-a643-4918-9e57-fefb143fe277","originalAuthorName":"王艳春"}],"doi":"","fpage":"267","id":"e3e67806-39d7-4d50-8de6-2322a116955e","issue":"1","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":"8fd9a854-418d-4b24-9aeb-cf06ee8ee18f","keyword":"氧化石墨烯","originalKeyword":"氧化石墨烯"},{"id":"61789b84-222d-4033-8dae-d2b8c8263857","keyword":"乙醇","originalKeyword":"乙醇"},{"id":"c2edb17c-8111-48f6-8aff-443b4abf4454","keyword":"萃取","originalKeyword":"萃取"},{"id":"043e4c57-45cc-487f-806e-d6d018e22fd3","keyword":"过滤","originalKeyword":"过滤"}],"language":"zh","publisherId":"rgjtxb98201601045","title":"乙醇萃取酸性氧化石墨烯的研究","volume":"45","year":"2016"},{"abstractinfo":"采用Hummers法制备了氧化石墨烯(GO).X射线衍射(XRD)、红外光谱和拉曼光谱等表征结果表明,产物成分较纯且含有较多的活性基团;将其超声分散在邻苯二甲酸丁苄酯中,采用拉伸和粘接性能测试研究其对聚硫胶力学性能的影响.结果表明,随氧化石墨烯含量增加,拉伸强度和粘接强度先增后减;加入0.2 phr氧化石墨烯增强效果最为显著,拉伸强度由1.71MPa提高到2.12MPa,粘接强度由1.06MPa提高到1.29MPa,断裂伸长率变化较小.","authors":[{"authorName":"滕晓波","id":"00dcba05-74ed-416f-a5b4-87d5121e9119","originalAuthorName":"滕晓波"},{"authorName":"吴萍","id":"0de38d5e-57fc-4d61-9343-ac880e782da2","originalAuthorName":"吴萍"},{"authorName":"孙静","id":"6d4777f6-2e71-464e-8602-b70dcfef3c7c","originalAuthorName":"孙静"},{"authorName":"徐意","id":"6ab3c3ec-3b82-4a3f-b01e-5f5810b63949","originalAuthorName":"徐意"},{"authorName":"王菊华","id":"54f5a8f3-a1d9-4d8b-a190-27b306116aad","originalAuthorName":"王菊华"},{"authorName":"张启龙","id":"ca31cf6f-04f7-4fd9-b5b8-fe7fd4ae2a1c","originalAuthorName":"张启龙"},{"authorName":"杨辉","id":"c0d3ab4e-bb73-4b06-8fab-fa815e0cdaf2","originalAuthorName":"杨辉"}],"doi":"","fpage":"54","id":"2e3eb40a-477b-4e98-96ec-79af543ad0e7","issue":"6","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":"4b948270-0a6a-478d-96d6-693ea4163942","keyword":"聚硫密封胶","originalKeyword":"聚硫密封胶"},{"id":"a2ad2ead-6fab-4a2a-b748-e8810c6d75f7","keyword":"氧化石墨烯","originalKeyword":"氧化石墨烯"},{"id":"38a50973-fc3b-4c17-ab53-618819db077b","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"0a3f10e8-0d21-42de-b105-6196b7415070","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"gfzclkxygc201306013","title":"氧化石墨烯改性聚硫密封胶","volume":"29","year":"2013"},{"abstractinfo":"提出了一种以抗坏血酸钠为还原剂,通过化学还原氧化石墨烯制备高性能石墨烯自组装水凝胶的方法.用扫描电镜,流变及电导率测试,光电子能谱,X-射线晶体衍射和拉曼光谱等手段对该石墨烯水凝胶的结构与性能进行了表征.结果表明:化学还原氧化石墨烯对形成石墨烯水凝胶具有决定性作用.该石墨烯水凝胶具有优异的导电性(1 S·m-1),机械强度和电化学性能.在1 mol·L-1的硫酸电解质溶液中,通过1.2A·g-1恒电流允放电测试,石墨烯水凝胶电极的比电容高达240F·g-1.","authors":[{"authorName":"盛凯旋","id":"672880d2-0b54-4bce-9342-d72165cc2bf5","originalAuthorName":"盛凯旋"},{"authorName":"徐宇曦","id":"53844bba-37f0-42e0-9c34-86c02c843ad2","originalAuthorName":"徐宇曦"},{"authorName":"李春","id":"7bf9d5cf-8fe8-4be0-b633-7d4906b80a4b","originalAuthorName":"李春"},{"authorName":"石高全","id":"fe6db65f-1d1e-497b-9238-b56584f3b9fe","originalAuthorName":"石高全"}],"doi":"10.1016/S1872-5805(11)60062-0","fpage":"9","id":"ce020e12-c263-4d01-81e0-35a1acc6475f","issue":"1","journal":{"abbrevTitle":"XXTCL","coverImgSrc":"journal/img/cover/XXTCL.jpg","id":"70","issnPpub":"1007-8827","publisherId":"XXTCL","title":"新型炭材料"},"keywords":[{"id":"28190248-4693-409b-90d7-77753d5943ae","keyword":"自组装","originalKeyword":"自组装"},{"id":"854d1257-a5ca-4aae-b64d-3da054fd5720","keyword":"石墨烯","originalKeyword":"石墨烯"},{"id":"f5846b49-e6ee-4df1-b6cc-8ec34831dba4","keyword":"化学还原","originalKeyword":"化学还原"},{"id":"4c248274-e9f9-46e4-aeae-27593930a32b","keyword":"水凝胶","originalKeyword":"水凝胶"},{"id":"c57672a0-3c0e-4a1e-93a2-6fb8c4552292","keyword":"电化学","originalKeyword":"电化学"}],"language":"zh","publisherId":"xxtcl201101004","title":"化学还原氧化石墨烯制备高性能石墨烯自组装水凝胶","volume":"26","year":"2011"},{"abstractinfo":"简要介绍了化学法还原氧化石墨烯的主要类型和机理,着重对比了几种常用化学还原法的还原效果,探讨了化学还原法的优缺点,包括还原能力、还原条件及还原机理等方面的内容.认为发挥多种还原剂或制备方法的优势,可以获得性能优异的石墨烯,最后展望了其未来的发展方向及其他潜在应用.","authors":[{"authorName":"张华","id":"73eddb52-5bde-4499-a090-daef03718454","originalAuthorName":"张华"},{"authorName":"任鹏刚","id":"104fb431-978b-4ce7-a98c-b097f76f3b8f","originalAuthorName":"任鹏刚"}],"doi":"","fpage":"72","id":"cbfd7fa8-64a7-4ca8-9f9b-2eb76c018742","issue":"23","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"54f56db2-8532-4e43-9ccb-e4ad992f18ac","keyword":"石墨烯","originalKeyword":"石墨烯"},{"id":"01fabf1c-8d22-447a-9b32-dea885382bb6","keyword":"化学还原","originalKeyword":"化学还原"},{"id":"7111bd63-d0b0-4269-98ff-af01144077da","keyword":"还原效果","originalKeyword":"还原效果"}],"language":"zh","publisherId":"cldb201223015","title":"氧化石墨烯的化学还原研究进展","volume":"26","year":"2012"}],"totalpage":3744,"totalrecord":37438}