{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"用交替微波法制备了碳化钨与壁碳纳米管复合材料(WC/MWCNT),以该材料为载体制备了Pd基催化剂(Pd-WC/MWCNT),并将催化剂用于醇的催化氧化反应.结果表明,Pd-WC/MWCNT催化剂对乙醇的催化氧化活性是Pd/C催化剂的5倍.交换电流密度测量和反应活化能计算表明,Pd-WC/WIWCNT催化剂对乙醇催化氧化的交换电流密度比Pd/C大两个数量级,反应活化能低一倍以上.Pd-WC/MWCNT催化剂催化氧化乙醇性能的大幅度提高是碳化钨与Pd颗粒的协同效应和碳纳米管的结构效应共同作用的结果.","authors":[{"authorName":"西","id":"3f56997a-5f0d-48ac-bd83-eca388d7895c","originalAuthorName":"胡西多"},{"authorName":"曾志锋","id":"d2fcd671-20c7-4970-8a62-9427e875e798","originalAuthorName":"曾志锋"},{"authorName":"风平","id":"d4d3d124-383a-4d7e-9e67-2c2f02a6266f","originalAuthorName":"胡风平"},{"authorName":"王敬国","id":"db784af8-1943-48d8-a4f2-d5b6fe52f273","originalAuthorName":"王敬国"},{"authorName":"沈培康","id":"105b3c9e-1acb-4114-9e63-a10ebe179e61","originalAuthorName":"沈培康"}],"doi":"","fpage":"1027","id":"bea6b664-ec37-410f-8888-7a8b0920b9df","issue":"10","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报 "},"keywords":[{"id":"b90e4cc0-436f-457d-9a3b-158ce8ef35a6","keyword":"碳纳米管","originalKeyword":"碳纳米管"},{"id":"3a2bb0e0-5bcc-4f84-ac07-c1502d149f79","keyword":"碳化钨","originalKeyword":"碳化钨"},{"id":"fe233545-4462-4fe7-b9f4-101c9a95554f","keyword":"钯","originalKeyword":"钯"},{"id":"2a7c56d1-3a90-4cc3-96bf-ede5fd59d74f","keyword":"交替微波法","originalKeyword":"交替微波法"},{"id":"10a184c6-1105-4c98-a0de-270c365133ec","keyword":"乙醇氧化","originalKeyword":"乙醇氧化"},{"id":"08bb5b1c-2e04-43ab-aa9d-b0001658c253","keyword":"燃料电池","originalKeyword":"燃料电池"}],"language":"zh","publisherId":"cuihuaxb200810015","title":"醇在载钯碳化钨/碳纳米管催化剂上的氧化","volume":"29","year":"2008"},{"abstractinfo":"控制退火处理工艺使Fe73.5Cu1Nb3Si13.5B非晶合金发生纳米晶化, 获得不同晶粒尺度和晶相体积分数的非晶纳米晶双相组织状态. 基于铁磁学严格Heisenberg自旋交换模型, 构造适合非晶纳米晶双相结构要求的双相自旋团聚点阵. 采用Monte Carlo模拟方法对上述双相自旋交换耦合点阵进行数值模拟计算.实验测定了经不同退火处理后双相Fe73.5Cu1Nb3Si13.5B9合金的纳米晶粒大小、纳米晶相所占体积分数以及晶间非晶相厚度对晶间非晶相Curie温度的影响. 发现晶间非晶相Curie温度与其厚度的倒数成线性关系.模拟计算与实验测量结果相符.","authors":[{"authorName":"钟伟荣","id":"c5b3e3fe-deb4-460a-9c69-6b5c0effb4e1","originalAuthorName":"钟伟荣"},{"authorName":"邵元智","id":"34c28c1e-a146-42c4-b1d9-c388867b7269","originalAuthorName":"邵元智"},{"authorName":"林光明","id":"42526ef4-c358-457b-85ed-bd6f381ca506","originalAuthorName":"林光明"},{"authorName":"西","id":"16c6bb44-68b8-4a32-9462-ebb275234493","originalAuthorName":"胡西多"}],"categoryName":"|","doi":"","fpage":"795","id":"0d8a8396-4b98-4e63-91b6-f3ff491b502b","issue":"8","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"76564d25-12d6-4641-894a-b6c9513dd7e6","keyword":"非晶合金","originalKeyword":"非晶合金"},{"id":"7e4318bb-d914-4cbf-9720-779dfe534b2f","keyword":"null","originalKeyword":"null"},{"id":"f5346c9d-a507-4e57-ae64-673e481a769f","keyword":"null","originalKeyword":"null"},{"id":"4221ebe2-1206-4823-b813-0d6ad413b575","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_2004_8_6","title":"双相软磁合金晶间非晶相Curie温度的增强效应","volume":"40","year":"2004"},{"abstractinfo":"控制退火处理工艺使Fe73.5Cu1Nb3Si13.5B9非晶合金发生纳米晶化,获得不同晶粒尺度和晶相体积分数的非晶纳米晶双相组织状态.基于铁磁学严格Heisenberg自旋交换模型,构造适合非晶纳米晶双相结构要求的双相自旋团聚点阵.采用MonteCarlo模拟方法对上述双相自旋交换耦合点阵进行数值模拟计算.实验测定了经不同退火处理后双相Fe73.5Cu1Nb3Si13.5B9合金的纳米晶粒大小、纳米晶相所占体积分数以及晶间非晶相厚度对晶间非晶相Curie温度的影响.发现晶间非晶相Curie温度与其厚度的倒数成线性关系.模拟计算与实验测量结果相符.","authors":[{"authorName":"钟伟荣","id":"46724786-fff1-4386-8c27-7b849d2a2b47","originalAuthorName":"钟伟荣"},{"authorName":"邵元智","id":"5ede3ae7-80b6-4f23-9101-a9a1e97c9700","originalAuthorName":"邵元智"},{"authorName":"林光明","id":"a65367d8-cec7-498d-942c-c042f3ce0fc0","originalAuthorName":"林光明"},{"authorName":"西","id":"6acf87a0-e2d4-47e8-8ab4-1089a440572c","originalAuthorName":"胡西多"}],"doi":"10.3321/j.issn:0412-1961.2004.08.003","fpage":"795","id":"532100f1-8260-4392-9009-ee5b90fcd803","issue":"8","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"53d2cd5a-e87f-4cf1-abd2-435262d2089e","keyword":"非晶合金,纳米晶,Monte Carlo方法,Curie温度,自旋交换耦合作用","originalKeyword":"非晶合金,纳米晶,Monte Carlo方法,Curie温度,自旋交换耦合作用"}],"language":"zh","publisherId":"jsxb200408003","title":"双相软磁合金晶间非晶相Curie温度的增强效应","volume":"40","year":"2004"},{"abstractinfo":"介绍了一种测量非晶晶化激活能的新方法-MTGA法.分别用DSC和MTGA研究了Fe73.5Cu1Nb3Si13.5B9非晶合金的晶化动力学.结果表明,MTGA法不但比DSC法能更加详细反映出晶化动力学和相变的过程,而且用DSC和MTGA测量的α-Fe(Si)相的晶化激活能基本一致.","authors":[{"authorName":"西","id":"5d10860b-17e8-4355-9db7-cee159ef7620","originalAuthorName":"胡西多"},{"authorName":"林德明","id":"242da934-07fc-4dba-a6f5-fc2a58dca342","originalAuthorName":"林德明"},{"authorName":"林光明","id":"58c98fce-3516-4e9b-972c-77fff2363a5e","originalAuthorName":"林光明"}],"doi":"10.3969/j.issn.1001-0777.2001.04.008","fpage":"33","id":"37a8456d-5be9-424f-abc5-d04fa1084b4f","issue":"4","journal":{"abbrevTitle":"WLCS","coverImgSrc":"journal/img/cover/WLCS.jpg","id":"64","issnPpub":"1001-0777","publisherId":"WLCS","title":"物理测试"},"keywords":[{"id":"a5965767-1488-44b5-b881-cfed467e68dc","keyword":"非晶合金","originalKeyword":"非晶合金"},{"id":"f4131080-494d-4a61-9800-5a213eff2ff6","keyword":"MTGA法","originalKeyword":"MTGA法"},{"id":"1c30458e-20f8-408f-a4e0-4551db59d5ca","keyword":"晶化动力学","originalKeyword":"晶化动力学"},{"id":"01cd064c-5d63-4c96-9578-9063ce40e1e7","keyword":"激活能","originalKeyword":"激活能"}],"language":"zh","publisherId":"wlcs200104008","title":"测量非晶合金激活能的新方法","volume":"","year":"2001"},{"abstractinfo":"在经典力学框架内, 描述了带电粒子自发辐射的频谱分布与辐射频率; 利用正弦平方势讨论了带电粒子准沟道辐射, 指出了准沟道辐射与系统的旋转周期解相联系; 分析了系统的相平面特征和准沟道粒子进入混沌的可能途径.","authors":[{"authorName":"西","id":"0eaeaddd-3d36-4e80-a06b-e3761269c182","originalAuthorName":"胡西多"},{"authorName":"邵明珠","id":"75e19f57-5b9b-47ff-98b2-76675a502cf2","originalAuthorName":"邵明珠"},{"authorName":"罗诗裕","id":"0b8354e8-c1cc-4614-b4e2-bcc94ff2ab5b","originalAuthorName":"罗诗裕"}],"doi":"10.3969/j.issn.1007-4627.2003.03.011","fpage":"222","id":"3dea7793-7c30-46fa-ac05-33b3c4d00c2d","issue":"3","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论 "},"keywords":[{"id":"a2a72a6b-b361-4cfd-bbd4-5fd470de7337","keyword":"准沟道辐射","originalKeyword":"准沟道辐射"},{"id":"80c5d68f-c033-40af-8562-29cf7369a1e8","keyword":"相对论效应","originalKeyword":"相对论效应"},{"id":"a653e5ee-bc86-4389-a0da-139bef9eddcb","keyword":"自发辐射","originalKeyword":"自发辐射"},{"id":"7fba3604-7f87-49fd-8cbf-0b2ad3d1abf4","keyword":"混沌","originalKeyword":"混沌"},{"id":"d169736e-c920-48c9-bbe2-be627b7eabac","keyword":"正弦平方势","originalKeyword":"正弦平方势"}],"language":"zh","publisherId":"yzhwlpl200303011","title":"正弦平方势与带电粒子的准沟道辐射","volume":"20","year":"2003"},{"abstractinfo":"为治理西钢球团厂噪声,提高周边的生活区生活质量,在球团厂采用综合降噪技术,使西钢钢轧分厂球团厂厂界噪音指标达到国家有关环保标准的要求.该项目运行一年,共生产合格球团55~60万t,创造经济效益近千万元.","authors":[{"authorName":"周淑媛","id":"ad6b3a97-744f-446d-b66d-abb06cd61237","originalAuthorName":"周淑媛"},{"authorName":"刘烨","id":"bbbfe832-c0cc-4f67-b2eb-468c69d75f45","originalAuthorName":"刘烨"}],"doi":"10.3969/j.issn.1000-6826.2010.02.026","fpage":"58","id":"10fb3c94-2d99-417e-ac42-e4b66e7e7ee6","issue":"2","journal":{"abbrevTitle":"JSSJ","coverImgSrc":"journal/img/cover/3abe017a-2574-4821-8152-4ae974ef0471.jpg","id":"47","issnPpub":"1000-6826","publisherId":"JSSJ","title":"金属世界"},"keywords":[{"id":"9a0b0184-f1f7-4be3-af7c-bc2d563a2a79","keyword":"球团竖炉","originalKeyword":"球团竖炉"},{"id":"ed8be57b-1d0e-40a8-80c8-c4d0dcc8ab4d","keyword":"综合降噪技术","originalKeyword":"综合降噪技术"},{"id":"6fe6d75f-95f6-40cd-a646-36759f7c7c49","keyword":"治理措施","originalKeyword":"治理措施"}],"language":"zh","publisherId":"jssj201002026","title":"西钢球团竖炉厂噪声治理研究","volume":"","year":"2010"},{"abstractinfo":"环芳烃(Polycyclic aromatic hydrocarbons,PAHs)对人类健康和生态环境的危害近年来备受关注,有关PAHs在DOM上吸附特征的研究已有大量报道.但DOM构成成分的复杂性给PAHs与DOM相互作用的研究工作带来了困难.将DOM分离为不同化学结构和元素组成的组分,并分析其不同组分对与PAHs相互作用的具体贡献十分必要.本研究利用离子交换树脂将敏酸(Humic acid,HA)按照疏水性和酸碱性分离为不同组分,使用透析平衡法确定不同结构的HA与菲(PHE)的结合平衡常数,并对结合后样品进行傅里叶变换红外光谱(FTIR)分析.结果显示,HA组分中的极性和脂肪族含量对PHE在HA上的结合有重要影响和不同的贡献机制.疏水性HA组分对PHE的结合亲和力高于亲水性HA组分,疏水性中性组分(HoN)与PHE之间的结合系数最高,亲水性酸性组分(HiA)对PHE在HA上的结合贡献最少,HoN对PHE的环境风险有重要影响.研究中首次通过对结合前后不同有机质组分的FTIR光谱图的对比分析,进一步证明脂肪族是HA中与PHE发生相互作用的主要组分.","authors":[{"authorName":"王琳","id":"3b5d9548-8ed4-4ed5-b54f-af24076c50a3","originalAuthorName":"王琳"},{"authorName":"田路萍","id":"86da6f16-d4ee-4f52-ae3b-ed9d04e3474b","originalAuthorName":"田路萍"},{"authorName":"李芳芳","id":"9301c727-eac8-41eb-9725-93815d4544f4","originalAuthorName":"李芳芳"},{"authorName":"吴敏","id":"0e8d96c3-ac49-464c-99d0-fab5e90c650f","originalAuthorName":"吴敏"}],"doi":"10.7524/j.issn.0254-6108.2017.04.2016081902","fpage":"745","id":"36c3ac72-435d-418a-9603-812a691f5498","issue":"4","journal":{"abbrevTitle":"HJHX","coverImgSrc":"journal/img/cover/HJHX.jpg","id":"43","issnPpub":"0254-6108","publisherId":"HJHX","title":"环境化学 "},"keywords":[{"id":"6eda2fbc-7c54-4623-a99f-09a8ba85cf46","keyword":"敏酸","originalKeyword":"胡敏酸"},{"id":"d67dac65-54a9-48da-83d6-48f58000ab11","keyword":"离子交换树脂","originalKeyword":"离子交换树脂"},{"id":"729c4a44-5d7a-469e-aab0-9c4186a9a22d","keyword":"环芳烃","originalKeyword":"多环芳烃"},{"id":"4cc7df56-04ee-465a-8b48-4d85935568d3","keyword":"吸附","originalKeyword":"吸附"},{"id":"9dcb7c53-fecd-4935-884d-6e1a9e28d7e4","keyword":"疏水性中性组分(HoN)","originalKeyword":"疏水性中性组分(HoN)"}],"language":"zh","publisherId":"hjhx201704008","title":"脂肪族在不同组分敏酸与菲结合中的作用","volume":"36","year":"2017"},{"abstractinfo":"通过对采油五厂五块生产系统腐蚀因素调查,摸清了五块腐蚀原因是产出液中Cl-,HCO3等强腐蚀性离子含量高,同时含有一定量的CO2(最高达4.68%),并含硫酸盐还原菌(SRB),从而形成弱酸性腐蚀水体.经向套管中注入KY-2高效缓性剂(加药浓度100 mg·L-1)后,腐蚀速率由0.0970mm·a-1降为0.0215 mm·a-1,总铁值由38.1 mg·L-1降为16.5 mg·L-1,治理后减少腐蚀作业5井次,取得较好的防腐蚀效果.","authors":[{"authorName":"丁其杰","id":"a726fd07-29b8-44e9-ad8c-d794e8cb40ae","originalAuthorName":"丁其杰"},{"authorName":"韩长喜","id":"2c7adb72-966b-4311-a324-a94a65656839","originalAuthorName":"韩长喜"},{"authorName":"刘生福","id":"026bb2ca-5601-4bfc-aa8a-2903be33cf2d","originalAuthorName":"刘生福"},{"authorName":"王红","id":"05eabf3b-9623-41fa-9353-e57398dcce5e","originalAuthorName":"王红"},{"authorName":"陈慧丽","id":"aaacc03d-0bd4-4484-a79e-40b2463bcaed","originalAuthorName":"陈慧丽"}],"doi":"","fpage":"430","id":"fa6b50c5-fc8d-4a34-a988-1e2286e3384c","issue":"5","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"250af674-c501-4552-8164-351206ec28e3","keyword":"腐蚀因素","originalKeyword":"腐蚀因素"},{"id":"81d7048b-390a-4926-89a3-c9872eea4a80","keyword":"缓蚀剂","originalKeyword":"缓蚀剂"},{"id":"77f74e64-8796-4b22-967c-efb512d794a0","keyword":"综合治理","originalKeyword":"综合治理"},{"id":"967ef120-eb87-4f34-9e38-4738fdf733cd","keyword":"现场试验","originalKeyword":"现场试验"},{"id":"29e68cf8-1da8-4fdc-9ec1-3214dedc76c1","keyword":"采油五厂","originalKeyword":"采油五厂"}],"language":"zh","publisherId":"fsyfh201305016","title":"KY-2缓蚀剂在采油五厂七南块的应用","volume":"34","year":"2013"},{"abstractinfo":"随着纳米碳管(CNTs)的广泛应用,其不可避免地进入环境中,天然有机质与CNTs的相互作用增大了CNTs的分散性,可能带来更大的环境风险.本研究系统考察了溶解敏酸(HA)对CNTs的悬浮效果,发现随着悬浮次数的增加,HA的累积吸附量不断增大,而CNTs的悬浮量先增加后减少,表明CNTs确实存在分级悬浮的现象.通过透射电子显微镜和热重分析对高悬浮量和低悬浮量的CNTs进行表征发现,高悬浮量的CNTs相比低悬浮量的CNTs短且碎,说明具有较多缺陷的CNTs可能是易悬浮的部分;尽管高悬浮量的CNTs对HA的累积吸附量较低,但其较早的出现了明显的失重平台,具有较差的热稳定性.两方面的证据可以证实CNTs自身性质的差异是其分级悬浮的控制性因素.","authors":[{"authorName":"魏超贤","id":"763376ea-2448-4547-bac0-80ec19040b45","originalAuthorName":"魏超贤"},{"authorName":"张凰","id":"ef50f9b4-3744-4d99-aff6-7857b144cd2f","originalAuthorName":"张凰"},{"authorName":"张迪","id":"f0acfb07-9e5a-49d8-972c-708411258223","originalAuthorName":"张迪"},{"authorName":"杨晓磊","id":"26d8c99a-9cf5-4743-b0c8-db29854a74c7","originalAuthorName":"杨晓磊"}],"doi":"","fpage":"252","id":"2fdfda36-fcce-4a68-8dc3-514fcd180646","issue":"3","journal":{"abbrevTitle":"XXTCL","coverImgSrc":"journal/img/cover/XXTCL.jpg","id":"70","issnPpub":"1007-8827","publisherId":"XXTCL","title":"新型炭材料"},"keywords":[{"id":"f89293b1-e366-47f8-a046-b5e210588eae","keyword":"纳米碳管","originalKeyword":"纳米碳管"},{"id":"78e1c012-4a87-4723-8c61-4e467c003f4f","keyword":"分级悬浮","originalKeyword":"分级悬浮"},{"id":"dc55b4c3-889e-4ad6-92cd-f67e6d1c6dd1","keyword":"透射电镜","originalKeyword":"透射电镜"},{"id":"45aafcc6-3606-4cac-a8ad-f1ba1624c673","keyword":"热重分析","originalKeyword":"热重分析"}],"language":"zh","publisherId":"xxtcl201703009","title":"纳米碳管在敏酸中的分级悬浮","volume":"32","year":"2017"},{"abstractinfo":"家峪铜矿床大地构造位置处于华北克拉通中部造山带南缘的中条山地区,矿床主要赋存于古元古界中条群篦子沟组含碳片岩、不纯大理岩和硅质钠长岩等岩石中,次为余家山组白云石大理岩中。对矿区内的含矿岩系进行了全岩地球化学测试分析,主量元素特征表明矿区内的含矿岩系均表现出富镁、富铝的特征;微量元素特征显示,所有样品均呈现出Nb、Ta、Ti负异常的现象,显示出与俯冲带岩浆地球化学类似的特征;稀土元素特征显示出一定程度的轻重稀土分馏,轻稀土富集,所有样品都表现出不同程度的铕负异常,表明这些含矿岩系形成于还原沉积环境中。研究认为,家峪铜矿床的成矿构造背景为俯冲后形成的弧后盆地;容矿岩石与国内典型热水喷流矿床相比,在地球化学特征方面有一定相似之处。因此,家峪铜矿床应为热水喷流沉积矿床。","authors":[{"authorName":"王子维","id":"ad0e6313-d4d6-4dc0-abbc-371068f119b9","originalAuthorName":"王子维"},{"authorName":"杨言辰","id":"fa6e5af9-31d8-4d28-b1af-18d546d8ab54","originalAuthorName":"杨言辰"},{"authorName":"韩世炯","id":"b700d724-a8a3-4d42-b26b-454049959c36","originalAuthorName":"韩世炯"},{"authorName":"张国宾","id":"517404e2-1f0d-4776-82dd-6ba27096d546","originalAuthorName":"张国宾"}],"doi":"10.11792/hj20140306","fpage":"26","id":"96823248-4ad8-4d6d-ab8a-555c99566f98","issue":"3","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"603922d4-cc44-4fda-bb47-6823130fa04c","keyword":"中条山","originalKeyword":"中条山"},{"id":"bf949b0b-54a2-4d58-9ff5-6002214136b9","keyword":"家峪铜矿床","originalKeyword":"胡家峪铜矿床"},{"id":"8c83c06b-9063-4f0b-9086-cf4fe1f30f43","keyword":"地球化学","originalKeyword":"地球化学"},{"id":"df2e6d76-c8a2-4b84-8264-265ce7b71582","keyword":"热水喷流沉积矿床","originalKeyword":"热水喷流沉积矿床"}],"language":"zh","publisherId":"huangj201403006","title":"中条山家峪铜矿区含矿岩系的地球化学特征及其地质意义","volume":"","year":"2014"}],"totalpage":568,"totalrecord":5671}