{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"研究了三种负载型镍的二亚胺配合物与TiCl4组成的新型复合催化体系,在不用MAO,以烷基铝为助催化剂的条件下,催化乙烯/1-丁烯淤浆共聚制备的一系列塑性体和弹性体共聚物的结构性能.发现由于催化体系具有齐聚及原位共聚性能,制得的共聚产物是一种高支化度(21.1～70.3branch number/1000 C)、低密度和极低密度(0.880 g/cm3～0.911 g/cm3)塑性体和弹性体共聚物.","authors":[{"authorName":"林少全","id":"2fe984da-a30f-45ed-a56a-19518a7b4a32","originalAuthorName":"林少全"},{"authorName":"萧翼之","id":"ce1bece2-958e-424d-9c69-df3b3812675a","originalAuthorName":"萧翼之"},{"authorName":"<span style=\"color:red\">胡</span><span style=\"color:red\">锦</span><span style=\"color:red\">民</span>","id":"7c1e9044-9556-46b7-85b1-91bf1bf35903","originalAuthorName":"胡锦民"},{"authorName":"王海华","id":"bce54932-be9a-4c48-a058-6bdd932d6014","originalAuthorName":"王海华"}],"doi":"","fpage":"42","id":"4f56b593-1052-4c2e-913d-48a03a20d6f2","issue":"4","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":"25982b02-da16-44f2-80ec-4cf84aa30602","keyword":"复合催化剂","originalKeyword":"复合催化剂"},{"id":"82625417-13a8-4499-b35c-f6b04e632094","keyword":"齐聚和原位共聚","originalKeyword":"齐聚和原位共聚"},{"id":"b337d927-0f37-4a78-b13d-724fcb09a88c","keyword":"共聚物","originalKeyword":"共聚物"}],"language":"zh","publisherId":"gfzclkxygc200204010","title":"镍二亚胺配合物-TiCl4复合催化剂制备新型乙烯/1-丁烯共聚产物结构性能研究","volume":"18","year":"2002"},{"abstractinfo":"新型高活性催化剂TiCl4、Ti(OBu)4/MgCl2、SiO2、ZnCl2/醇/AlR3体系催化乙烯气相齐聚和共聚合,制得了一系列线性低密度塑性体和极低密度弹性体.用DSC、FT-IR研究了它们的支化结构、结晶度、结晶与熔融行为.结果表明新型高活性催化剂具有和齐聚性能相关的很好的催化乙烯与1-丁烯共聚合的性能;当共聚单体中1-丁烯含量由7%(体积,下同)增加到26%,产物的支化度(乙基数/1000C)从11.0增大至47.5的高数值.产物结晶度、熔点随支化度增大而下降,当支化度低于24.7时制得的LLDPE为塑性体,而超过30.4时获得透明弹性体.弹性体在加热熔融过程中,出现熔融双峰,而与通常采用乙烯/1-丁烯共聚制得的支化度及熔点相近的极低密度聚乙烯(VLDPE)相比,具有明显不同的熔融行为.","authors":[{"authorName":"<span style=\"color:red\">胡</span><span style=\"color:red\">锦</span><span style=\"color:red\">民</span>","id":"c4b3693e-98db-4c20-ac0c-5b34cdde65c8","originalAuthorName":"胡锦民"},{"authorName":"王海华","id":"36584a36-c2db-4349-81db-892f818ef255","originalAuthorName":"王海华"},{"authorName":"王森辉","id":"1323c4bb-c191-40b7-8122-106d51cf2a05","originalAuthorName":"王森辉"},{"authorName":"高克京","id":"c17f78a4-1183-4c34-97f3-95a6ecedc6c3","originalAuthorName":"高克京"},{"authorName":"麦堪成","id":"aa48da51-4b39-42f1-80c1-b80fcff97c4c","originalAuthorName":"麦堪成"}],"doi":"","fpage":"107","id":"d08102f0-fef2-4df6-8bcb-8d9e733f10e5","issue":"4","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":"0a663a08-c6d8-4ed4-8893-3ffc6c49a1c5","keyword":"共聚合","originalKeyword":"共聚合"},{"id":"54c1bbc6-c320-4894-8822-b7b6892ec0e9","keyword":"支化度","originalKeyword":"支化度"},{"id":"0fe34370-61c8-4d22-97a8-3e49e09051f8","keyword":"弹性体","originalKeyword":"弹性体"},{"id":"dde42f77-4eaa-4692-bae7-dbd402ab02c7","keyword":"熔融双峰","originalKeyword":"熔融双峰"},{"id":"7bca97fd-464d-4635-a285-68849de661d5","keyword":"聚乙烯","originalKeyword":"聚乙烯"}],"language":"zh","publisherId":"gfzclkxygc200004030","title":"高活性催化剂制备乙烯共聚产物的结构与性能(Ⅰ)支化结构和结晶与熔融行为","volume":"16","year":"2000"},{"abstractinfo":"中国和印度同为亚洲国家,在社会、经济等诸多方面具有相似性.印度是世界上最大的黄金消费国,将它作为研究对象,分析其国内居民储藏黄金的来源与动力,对如何提高中国的黄金需求,从而实现\"藏金于<span style=\"color:red\">民</span>\",具有现实意义.经过比较研究,笔者认为增加国内的投资需求是提高中国民间储藏黄金比例的有效途径之一.","authors":[{"authorName":"沈小炜","id":"4e216494-35e9-4d4d-8e8e-7cb6d32efa5b","originalAuthorName":"沈小炜"}],"doi":"10.3969/j.issn.1001-1277.2008.04.002","fpage":"4","id":"0a393019-4dfc-4b69-95c6-92aa18f1ba2f","issue":"4","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"d6762d79-659b-47aa-903f-c0abd21f8e4c","keyword":"储藏黄金","originalKeyword":"储藏黄金"},{"id":"c9769466-0f05-46f8-8188-3bfb8b9840ec","keyword":"来源与动力","originalKeyword":"来源与动力"},{"id":"60f49265-587b-4fff-8634-584c283611c2","keyword":"黄金需求结构","originalKeyword":"黄金需求结构"},{"id":"a84d397b-be05-4fad-8f4d-6062f3f56095","keyword":"消费需求","originalKeyword":"消费需求"},{"id":"33271686-6641-4297-8ec3-d506f88ed410","keyword":"投资需求","originalKeyword":"投资需求"}],"language":"zh","publisherId":"huangj200804002","title":"印度\"藏金于<span style=\"color:red\">民</span>\"给中国带来的启示","volume":"29","year":"2008"},{"abstractinfo":"通过对采油五厂<span style=\"color:red\">胡</span>五块生产系统腐蚀因素调查,摸清了<span style=\"color:red\">胡</span>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<span style=\"color:red\">胡</span>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<span style=\"color:red\">胡</span>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<span style=\"color:red\">胡</span>敏酸中的分级悬浮","volume":"32","year":"2017"},{"abstractinfo":"<span style=\"color:red\">胡</span>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，<span style=\"color:red\">胡</span>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，<span style=\"color:red\">胡</span>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":"<span style=\"color:red\">胡</span>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<span style=\"color:red\">胡</span>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"},{"abstractinfo":"多环芳烃(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<span style=\"color:red\">胡</span>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":"<span style=\"color:red\">胡</span>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":"多环芳烃","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<span style=\"color:red\">胡</span>敏酸与菲结合中的作用","volume":"36","year":"2017"},{"abstractinfo":"","authors":[{"authorName":"李安邦","id":"ce1f96e7-c37f-4a0f-82ab-d42f3e4d3545","originalAuthorName":"李安邦"},{"authorName":"迟伟东","id":"86855a3d-18c4-40fe-a410-957c2cf7a6f0","originalAuthorName":"迟伟东"}],"doi":"10.3969/j.issn.1007-8827.2003.03.014","fpage":"239","id":"75917a9d-2ddb-42dd-bac4-859b8fea5fa5","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":"ef81413a-bb80-4088-864e-d24aa4cb0a3d","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"xxtcl200303014","title":"沈曾<span style=\"color:red\">民</span>教授和她的科研活动","volume":"18","year":"2003"},{"abstractinfo":"","authors":[],"doi":"","fpage":"1","id":"6e3c3023-4c71-40ac-8613-7d71cef1736a","issue":"6","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术   "},"keywords":[{"id":"952d709d-657b-48c9-9931-86a0089f477f","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"bmjs201606033","title":"<span style=\"color:red\">胡</span>如南:峥嵘岁月驰骋电镀行业","volume":"45","year":"2016"},{"abstractinfo":"","authors":[{"authorName":"一生","id":"40e6983b-b18c-4c95-a6df-ee2e0377f934","originalAuthorName":"一生"}],"doi":"10.3969/j.issn.1000-6826.2001.03.011","fpage":"14","id":"2bc9af9a-eab0-4ed7-b436-42a5340a40b3","issue":"3","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":"cc5a2253-5ce7-484d-8c6d-404d9ecda9cd","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"jssj200103011","title":"立言堆<span style=\"color:red\">锦</span>学者襟怀--访著名文物专家王世襄","volume":"","year":"2001"}],"totalpage":6,"totalrecord":55}