催化学报 , 2013, 34(7): 1291-1296. doi: 10.1016/S1872-2067(12)60627-5
通过调变碳纳米管大π体系与含氧官能团的共轭作用以改变碳纳米管的催化性能
杜钰珏 1, , 李振华 {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"在甘油、尿素和水存在下,玉米淀粉在密炼机中可加工成热塑性淀粉. 研究了甘油及尿素的用量对淀粉塑化性能的影响,用X射线衍射仪对热塑性淀粉的结晶性能进行了研究. 结果表明,在甘油、尿素及水的作用下,高温、剪切力使淀粉微晶结构受到了破坏,转变为易加工的热塑性淀粉. 尿素用量越大,淀粉微晶结构被破坏程度越高;甘油用量越大,热塑性淀粉的拉伸强度越小,断裂伸长率越大. 在甘油/淀粉质量比为0.20～0.40时,热塑性淀粉均表现为假塑性流体,且甘油用量越大,表观粘度越小,流动性越好. 热塑性淀粉的生物降解速度比新闻纸张快,将其和聚乙烯共混可加工成透明薄膜.","authors":[{"authorName":"柳明珠","id":"f29ef0c3-a077-4528-b6f8-9924d94785b5","originalAuthorName":"柳明珠"},{"authorName":"刘再满","id":"1c9bd657-2632-4a61-9bf2-37fd0efa8638","originalAuthorName":"刘再满"},{"authorName":"丁生龙","id":"f50b45e2-0173-4d00-82d8-c78e688e303c","originalAuthorName":"丁生龙"},{"authorName":"刘锴","id":"5415c0e1-b661-4363-8416-af5d2c140001","originalAuthorName":"刘锴"},{"authorName":"李社青","id":"5f22dc48-039f-47a7-b5b5-55eec5e57231","originalAuthorName":"李社青"},{"authorName":"张立基","id":"488748b4-1702-4e9d-8110-adc25cf8a24c","originalAuthorName":"张立基"}],"doi":"10.3969/j.issn.1000-0518.2004.03.005","fpage":"235","id":"d9083d8e-2b32-4958-852f-235b0c16f5ac","issue":"3","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"cc3549b4-9b81-48e0-88ef-ffbb54186d96","keyword":"热塑性淀粉","originalKeyword":"热塑性淀粉"},{"id":"ede5c39e-0752-4179-8557-731fc0c478e4","keyword":"制备","originalKeyword":"制备"},{"id":"36eacdc9-5a8a-4779-a21a-f7b28878dba5","keyword":"流变性能","originalKeyword":"流变性能"},{"id":"7a28b80e-1115-470a-9e46-358be850ab79","keyword":"生物降解","originalKeyword":"生物降解"}],"language":"zh","publisherId":"yyhx200403005","title":"热塑性淀粉的制备及其结构与性能","volume":"21","year":"2004"},{"abstractinfo":"介绍了青钢第二炼钢厂实现炼钢-连铸全工序负能炼钢的现状和在生产中为降低能耗所采取的技术措施,并对炼钢工艺流程和负能炼钢工序构成进行了改进.","authors":[{"authorName":"刘树海","id":"0a06c2ad-7798-4b06-9b2d-0aa009a6e5a3","originalAuthorName":"刘树海"},{"authorName":"牛锡云","id":"a30e4136-58d8-4865-9500-a3ceae2dbfac","originalAuthorName":"牛锡云"},{"authorName":"朱珉","id":"73d115d8-2175-4e8f-9ee8-99e5fff01bda","originalAuthorName":"朱珉"}],"doi":"","fpage":"14","id":"dd0cc474-c0a9-4a8a-b6a3-36b366d6d288","issue":"1","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"b5ffd402-0132-4db3-b764-908b0519149a","keyword":"转炉","originalKeyword":"转炉"},{"id":"c0092434-c8cf-4aff-ab31-72cd465a1172","keyword":"工艺优化","originalKeyword":"工艺优化"},{"id":"310903c1-3356-4340-8c42-dc86c7bc284b","keyword":"负能炼钢","originalKeyword":"负能炼钢"}],"language":"zh","publisherId":"lz200801005","title":"青钢负能炼钢概述","volume":"","year":"2008"},{"abstractinfo":"以1-羟基-N-[4-(2,4--特戊基-苯氧基-丁基)-2-萘甲酰胺为母体,以2,5-二巯基-1,3,4-噻二唑为吸附基团,分别以1-甲酰基-2-(4-氨基)苯肼,1-乙酰基-2-(4-氨基)苯肼和1-三氟乙酰基-2-(4-氨基)苯肼为增强基团合成了3种DAR青成色剂.结构经IR、1H NMR、MS及元素分析等检测确证.","authors":[{"authorName":"刘玉婷","id":"caa97f67-8f05-4c9c-8803-57e40b3fc206","originalAuthorName":"刘玉婷"},{"authorName":"吕峰","id":"37e69a53-c80b-46e7-a23c-18207a6f03df","originalAuthorName":"吕峰"},{"authorName":"邹竞","id":"8e449132-76d0-40d2-8e8e-67682e376c4c","originalAuthorName":"邹竞"},{"authorName":"张大德","id":"5196469c-c75d-464e-9281-0b253b6e1b39","originalAuthorName":"张大德"},{"authorName":"姚祖光","id":"7299efd3-5156-4877-af56-1c62bdc4c883","originalAuthorName":"姚祖光"}],"doi":"10.3969/j.issn.1000-0518.2004.06.016","fpage":"609","id":"32bea755-a47c-4bc3-be35-36deb4dbf8bf","issue":"6","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"747c9319-04a6-4f54-a730-3a1943717530","keyword":"DAR成色剂","originalKeyword":"DAR成色剂"},{"id":"2bb576f2-4aaf-425a-943b-8ac19757d32d","keyword":"合成","originalKeyword":"合成"}],"language":"zh","publisherId":"yyhx200406016","title":"DAR青成色剂的合成","volume":"21","year":"2004"},{"abstractinfo":"分析青钢小方坯连铸的现状及存在的问题,介绍高效连铸设备改造的方案和目标以及改造后的效果.","authors":[{"authorName":"吴晓文","id":"69f57e50-63a3-446b-bb68-8402dd1e3254","originalAuthorName":"吴晓文"}],"doi":"10.3969/j.issn.1005-4006.2001.06.006","fpage":"18","id":"4bb26ca7-20a7-4372-a578-41b56f6dae0e","issue":"6","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"6ae98429-35d9-4147-ac07-b8fbd62e9ede","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"lz200106006","title":"青钢小方坯连铸高效改造","volume":"","year":"2001"},{"abstractinfo":"<正> 一、为纪念李薰创办和主编《金属学报》,继承并发扬他毕生致力于科技进步的业绩,特设立《金属学报》纪念李薰奖金基金.二、基金来源是乐于赞助的科研单位、高等院校、企业、团体的捐赠.基金属于专款,全部存入银行,每年支取利息,直接用于奖励.","authors":[],"categoryName":"|","doi":"","fpage":"2","id":"53b5b4af-4a26-4ab3-9944-a079f1cdb6c6","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[],"language":"zh","publisherId":"0412-1961_1985_2_2","title":"《金属学报》纪念李薰奖金基金简章","volume":"21","year":"1985"},{"abstractinfo":"<正> 1983年3月20日凌晨,《金属学报》的创刊人、主编李薰同志和我们永别了。 李薰同志1913年11月20日出生于湖南省邵阳县。1937年以优异成绩通过湖南省试,留学英国Sheffield大学,先后获得哲学博士和冶金学的科学博士学位。1950年受中国科学院郭沫若院长聘,翌年毅然回归祖国。历任中国科学院金属研究所所长,中国科学院","authors":[],"categoryName":"|","doi":"","fpage":"1","id":"e58ce4aa-af81-477f-8509-f13a621fe343","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[],"language":"zh","publisherId":"0412-1961_1983_2_14","title":"深切悼念本刊创刊人、主编李薰同志","volume":"19","year":"1983"},{"abstractinfo":"以含磺酸基离子液体1-(4-磺酸基)丁基-3-甲基咪唑四氟硼酸盐([4-sulfbmim][BF4])为酸性催化剂,由乙缩醛和苯甲醇合成了叶青素. 采用正交实验方法考察了合成条件的影响,固定反应温度为20 ℃条件下,确定优化合成条件为:n(苯甲醇):n(乙缩醛)=1:8,反应时间60 min,催化剂用量为每摩尔苯甲醇4 g,产率为92.2%. 与H2SO4催化剂相比[4-sulfbmim][BF4]的催化活性相对较弱,但综合效果优于H2SO4. [4-sulfbmim][BF4]循环使用6次,催化活性基本不变.","authors":[{"authorName":"易封萍","id":"4e14b741-bf29-4af7-8720-03b9b0ff842e","originalAuthorName":"易封萍"},{"authorName":"孙海洋","id":"49e433f9-5df5-4408-97ad-78e7009c98c9","originalAuthorName":"孙海洋"}],"doi":"10.3724/SP.J.1095.2010.90633","fpage":"860","id":"138e589f-df92-4166-a4ab-50c9439efcd0","issue":"7","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"8f011997-6b13-4709-8006-b94f8554f44c","keyword":"酸性功能化离子液体","originalKeyword":"酸性功能化离子液体"},{"id":"c77c609c-398f-4b9a-9c7a-64f1a9c7cc0d","keyword":"叶青素","originalKeyword":"叶青素"},{"id":"66716fe2-313e-48df-9ed6-8b80f748ab01","keyword":"乙醛乙基苄基缩醛","originalKeyword":"乙醛乙基苄基缩醛"},{"id":"8b20366d-5084-49d5-9653-ae04ed582c5b","keyword":"催化剂","originalKeyword":"催化剂"}],"language":"zh","publisherId":"yyhx201007022","title":"磺酸型离子液体催化合成叶青素","volume":"27","year":"2010"},{"abstractinfo":"采用离子交换色谱法对世界上分布最广、危害最重且最难防治的植物致病菌青枯菌进行了色谱表征.在以0.02 mol/L哌嗪-盐酸缓冲液(pH 8.0)为流动相、梯度洗脱条件下,青枯菌在SuperQ-650 C色谱柱(200 mm×4.6 mm i.d.)上被分离为3个不同的色谱峰.根据这3个组分的形态和生理生化性质,确定青枯菌原液和分离得到的3个组分都属于青枯菌的生化型Ⅲ型.通过2,3,4-三苯基氯化四氮唑(TTC)平板鉴定两个洗脱峰菌体的致病性及电镜观察二者的运动性,发现第一洗脱峰菌体的致病性弱于第二洗脱峰菌体而运动性强于后者.实验表明,通过离子交换色谱可以把常规微生物方法无法分离的青枯菌的不同状态区分出来.分离结果将为阐明青枯菌的多态性及传代培养过程中致病性逐渐减弱的内在机理,最终研制出特效的青枯菌抗菌剂具有重要意义.","authors":[{"authorName":"张洋","id":"9d97bb5c-3c4e-4d0a-8834-fb4d601f07bf","originalAuthorName":"张洋"},{"authorName":"温腾","id":"716e0146-57af-4093-8a94-3a349e769647","originalAuthorName":"温腾"},{"authorName":"林娟","id":"75c78616-51e9-468a-bf12-047261dde8c1","originalAuthorName":"林娟"},{"authorName":"谢智","id":"3e0826e6-d047-4413-8b3e-1e492b2acd86","originalAuthorName":"谢智"},{"authorName":"刘树滔","id":"3860dde4-eb91-4865-90fd-b901064c4da8","originalAuthorName":"刘树滔"},{"authorName":"饶平凡","id":"6ceb7f09-6b0f-4f6e-9e1e-b09151920e0e","originalAuthorName":"饶平凡"}],"doi":"10.3321/j.issn:1000-8713.2005.04.021","fpage":"418","id":"80e60727-9561-4c3f-aeef-495aabff1e9e","issue":"4","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"b39cb445-a806-473f-9b0c-c13e444bc66e","keyword":"离子交换色谱","originalKeyword":"离子交换色谱"},{"id":"3c40f935-a17e-42b7-8353-751064a6c6a1","keyword":"青枯菌","originalKeyword":"青枯菌"},{"id":"04437d81-a98f-4930-9cca-c817516e5ac9","keyword":"生化鉴定","originalKeyword":"生化鉴定"},{"id":"649b139e-0dfe-4fc4-9cad-cf0e2c00b699","keyword":"多态性","originalKeyword":"多态性"}],"language":"zh","publisherId":"sp200504021","title":"离子交换色谱法分离青枯菌及其色谱峰的鉴定","volume":"23","year":"2005"},{"abstractinfo":"防治水是矿山建设施工的重要环节.南李庄矿属于水文地质条件复杂的大水岩溶矿山,介绍了主井掘进-129 m水平突水及治水过程,在查清该矿区水文地质条件及矿井突水要因的基础上,为综合防治竖井掘进期间通过特殊地质构造段突水,提出相应的主井掘进帷幕注浆防治水技术及措施,并在掘进工程中收到了良好的应用效果,对类似特殊条件下的矿山井巷掘进工程具有借鉴意义.","authors":[{"authorName":"董华兴","id":"c08faef8-222f-4269-ab57-068e213c04a0","originalAuthorName":"董华兴"},{"authorName":"郑翠敏","id":"71818941-893c-450e-8900-6d9f7dc6d4f4","originalAuthorName":"郑翠敏"},{"authorName":"董凤霞","id":"ce559c6e-5477-4acc-96d6-55cc93294757","originalAuthorName":"董凤霞"},{"authorName":"韩建国","id":"d72c3f8a-9086-4000-8209-5e6a1f371d1d","originalAuthorName":"韩建国"}],"doi":"10.11792/hj20130209","fpage":"35","id":"50da3555-9182-4c83-b8b8-7c218b723d08","issue":"2","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"c8ee1711-e9ee-4c00-a471-1354d308bfe1","keyword":"大水矿山","originalKeyword":"大水矿山"},{"id":"5da58d6c-dff5-4998-b645-b63ba8ec37c0","keyword":"主井掘进","originalKeyword":"主井掘进"},{"id":"a29b56b2-06f6-49a2-9412-0a6cbd37c8f5","keyword":"特殊地质构造","originalKeyword":"特殊地质构造"},{"id":"49c4c65b-3993-4060-b81d-5caf117fa377","keyword":"突水","originalKeyword":"突水"},{"id":"5f22c680-f6b2-4312-8b46-fe823c71eddb","keyword":"防治","originalKeyword":"防治"}],"language":"zh","publisherId":"huangj201302009","title":"南李庄矿主井施工突水防治技术","volume":"34","year":"2013"},{"abstractinfo":"应用高效离子交换色谱和激光光散射仪在线检测,快速分离定量不同致病力的青枯菌.青枯菌经过高效离子交换色谱分离得到3个特征峰,通过2,3,5-三苯基氯化四氮唑(TTC)平板鉴定和采用剪叶法回接番茄组培苗感染试验,发现这3个色谱峰所对应的青枯菌在致病力方面存在差异;其中峰3组分的致病力最强,峰1组分的致病力最弱.通过对青枯菌进样量与激光光散射仪的响应信号(峰面积)之间的线性关系研究,发现当青枯菌进样菌数为9×106～9×108时,菌数与色谱峰面积之间呈现出良好的线性关系,相关系数r=0.99.该项应用研究为不同致病力青枯菌的快速定量提供了一种新的分析方法.","authors":[{"authorName":"林娟","id":"8112c1d4-38bc-4a6b-8ef9-858ecf8e7b99","originalAuthorName":"林娟"},{"authorName":"马骋","id":"0e250cf7-57e0-431d-ac87-c2e484a86ab8","originalAuthorName":"马骋"},{"authorName":"刘树滔","id":"da7551a2-e12c-4955-b55f-93554cdd3842","originalAuthorName":"刘树滔"},{"authorName":"吴玲玲","id":"d21479a7-bf71-4345-b4f7-b026ef788c6d","originalAuthorName":"吴玲玲"},{"authorName":"饶平凡","id":"af9bd11f-fe80-46b3-b8ec-8b27c9393d97","originalAuthorName":"饶平凡"}],"doi":"10.3321/j.issn:1000-8713.2007.01.014","fpage":"70","id":"ad0d561c-9fdc-49ae-bb3e-8ff6cb217b06","issue":"1","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"35192a0a-5186-4de9-9e2e-4ecba644f0be","keyword":"高效离子交换色谱","originalKeyword":"高效离子交换色谱"},{"id":"b3b6a855-aac4-4102-925e-57ae76d8ad79","keyword":"激光光散射仪","originalKeyword":"激光光散射仪"},{"id":"3d600c9d-e6b7-4505-a7f4-3b55d03e0ce5","keyword":"青枯菌","originalKeyword":"青枯菌"},{"id":"f4ad49db-d1b9-4e03-aba4-83bc14034a47","keyword":"致病力","originalKeyword":"致病力"},{"id":"8cc7ecaf-f6ed-48e8-a201-67b80d62587f","keyword":"分离","originalKeyword":"分离"},{"id":"7e5ee153-852f-4b6f-91f3-66f955e84ccd","keyword":"定量","originalKeyword":"定量"}],"language":"zh","publisherId":"sp200701014","title":"应用高效离子交换色谱快速分离定量不同致病力的青枯菌","volume":"25","year":"2007"}],"totalpage":16,"totalrecord":156}