{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"以四钼酸铵和硝酸铝为原材料,采用水热合成法结合低温煅烧和两次还原工艺制备出Al2O3掺杂钼粉,经压制、烧结后制备出掺杂钼坯.利用XRD、SEM、EDS、TEM等检测手段对不同制备阶段下的相结构、形貌及相转变进行了分析.结果表明:在水热合成过程中,有六方结构的针状MoO3和棉花状的水合氧化铝AlO(OH)生成,六方结构的MoO3是由四钼酸铵(NH4)2Mo4O13·2H2O与硝酸HNO3发生化学反应生成,水合氧化铝AlO(OH)是由硝酸铝Al(NO3)3·9H2O和尿素CO(NH2)2反应生成:500℃低温煅烧后,六方结构的针状MoO3转变为正交结构且呈片状,棉花状的水合氧化铝AlO(OH)脱水转变为Al2O3,且有中间相Al2(MoO4)3的生成;经二次氢气还原,片状的MoO3完全被还原为球状的Mo颗粒,含铝相以纳米级α-Al2O3相的形式存在于Mo粉中;烧结成坯后,α-Al2O3弥散分布在钼基体中,尺寸在500 nm ~1μm之间.","authors":[{"authorName":"","id":"1bcaa3ed-bad8-4e3e-b488-36b0b31ce6b2","originalAuthorName":"胡亚杰"},{"authorName":"徐流","id":"b2b0d86d-d8da-4e2f-9f66-0a59040a45a0","originalAuthorName":"徐流杰"},{"authorName":"周玉成","id":"91fd4930-d141-4c08-84d9-d0dbb8004321","originalAuthorName":"周玉成"},{"authorName":"李继文","id":"81f6fa85-39d7-4b6e-b5ac-af3edfd1cee1","originalAuthorName":"李继文"},{"authorName":"刘伟","id":"6cfc01cc-c96d-470d-8fdb-fd2dc2e3f2d9","originalAuthorName":"刘伟"},{"authorName":"魏世忠","id":"e49f2c21-5721-42cd-8c87-33ad5a4a9a8b","originalAuthorName":"魏世忠"}],"doi":"","fpage":"15","id":"457e8878-3e25-46c3-ab84-6388d2143d4d","issue":"6","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"799a98e0-416e-4c79-9e93-2cefa26c238a","keyword":"水热合成","originalKeyword":"水热合成"},{"id":"a2204227-1e40-4f20-8ceb-672699c869cb","keyword":"氧化铝掺杂","originalKeyword":"氧化铝掺杂"},{"id":"7ea42b96-ac3e-404c-8698-afab196494ee","keyword":"组织转变","originalKeyword":"组织转变"}],"language":"zh","publisherId":"jsrclxb201506004","title":"水热法制备Al2O3掺杂钼合金","volume":"36","year":"2015"},{"abstractinfo":"“敏”提金剂具有低毒环保、浸出速度快、使用方法简单等优点,在碱性条件下替代NaCN浸金效果较好,可大大降低环境污染压力。张家口弘基矿业有限责任公司采用“敏”提金剂进行了金矿堆浸工业试验研究和生产应用,结果表明:在金矿石堆浸生产中,“敏”提金剂完全可以替代NaCN进行浸金,其生产技术指标与NaCN浸金相当,金浸出率达到50%以上,具有良好的经济效益、环境效益,可在黄金行业推广应用。","authors":[{"authorName":"刘金贵","id":"9e0369a0-8fe5-4914-903e-fde9dcb6764f","originalAuthorName":"刘金贵"}],"doi":"10.11792/hj20160716","fpage":"65","id":"8b4bf26f-8402-4ec5-9edc-c7594b99f208","issue":"7","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"af873f01-3b12-4dcf-ac49-daf32ecf6f17","keyword":"低毒","originalKeyword":"低毒"},{"id":"a720e77a-48c1-4328-a8eb-7eb48f345cd1","keyword":"环保","originalKeyword":"环保"},{"id":"29a6792e-9d74-4dd4-833b-2c5689ae8f8a","keyword":"“敏”提金剂","originalKeyword":"“敏杰”提金剂"},{"id":"ecce1148-bd7e-47e5-8544-671a3c568c3b","keyword":"NaCN","originalKeyword":"NaCN"},{"id":"e6aba0e5-24f7-4085-a5d2-f868bf2c3a94","keyword":"金矿","originalKeyword":"金矿"},{"id":"7380cccc-54b2-4901-8e13-cb63f3d3dc41","keyword":"堆浸","originalKeyword":"堆浸"}],"language":"zh","publisherId":"huangj201607023","title":"采用“敏”提金剂堆浸工业试验研究及应用","volume":"37","year":"2016"},{"abstractinfo":"“敏”提金剂具有低毒环保、使用方法简单的优点,且在常规碱性条件下代替NaCN浸金效果好,并可大大降低环境污染的压力.对广西田林高龙黄金矿业有限责任公司鸡公山金矿石,采用“敏”提金剂的堆浸生产工业实践表明:在药剂消耗、成本费用及提高金浸出率等方面较采用NaCN有较大幅度改善;按其200万t/a矿石处理规模,年可增收节支561.6万元,大大降低了企业生产成本,取得了良好的经济效益和社会效益.这在国内黄金类似矿山有广泛的适用性,极具推广意义.","authors":[{"authorName":"李","id":"190b0013-b5c3-4938-8df2-30281372aa49","originalAuthorName":"李杰"},{"authorName":"邓劲松","id":"5e3232ec-15cb-427a-a093-a70e5cdc96ca","originalAuthorName":"邓劲松"},{"authorName":"容树辉","id":"83728252-ef4c-4327-9384-cab131dcf482","originalAuthorName":"容树辉"},{"authorName":"刘怀礼","id":"c6b3ecb0-5382-4210-9c7c-f1637570958a","originalAuthorName":"刘怀礼"},{"authorName":"刘玉雷","id":"3e53b93c-73d9-4018-87ff-0d19f8704c56","originalAuthorName":"刘玉雷"},{"authorName":"李志民","id":"ed21bef6-9f5d-4a16-8e90-6d4eca0cf4f3","originalAuthorName":"李志民"},{"authorName":"肖国洪","id":"d45081e4-be4f-4a03-8d71-450204e1ac9e","originalAuthorName":"肖国洪"}],"doi":"10.11792/hj20140116","fpage":"60","id":"ba1cb5b6-d0f9-44fa-8ae7-15a43dc4dd32","issue":"1","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"e52cfc77-d4b9-4d49-80d4-c36bd0cc7983","keyword":"堆浸","originalKeyword":"堆浸"},{"id":"f3907200-f4d7-4039-bfe7-d7a4f3f48e02","keyword":"提金剂","originalKeyword":"提金剂"},{"id":"57b3a883-97a6-488f-b56d-0cb6dfd400c8","keyword":"NaCN","originalKeyword":"NaCN"},{"id":"0bd6c0eb-a80d-480f-940a-b3687a0799be","keyword":"低毒","originalKeyword":"低毒"},{"id":"2a0c9b35-afff-4649-88ad-5390e46fd2e0","keyword":"浸出率","originalKeyword":"浸出率"},{"id":"41057eba-860f-4ea0-bfbe-8414d5ac68ee","keyword":"经济效益","originalKeyword":"经济效益"}],"language":"zh","publisherId":"huangj201401016","title":"采用“敏”提金剂代替氰化钠的堆浸工业试验研究","volume":"25","year":"2014"},{"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","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"},{"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":"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":"脂肪族在不同组分敏酸与菲结合中的作用","volume":"36","year":"2017"},{"abstractinfo":"从实验验证、成本分析两个方面对甲基磺酸锡和硫酸锡为主盐的镀哑光锡电解液在镀液性能和镀层性能进行比较,验证了甲基磺酸锡镀哑光锡在镀层和镀液方面的性能优势,在成本上,对甲基磺酸锡镀哑光锡和硫酸锡镀哑光锡做对比分析,发现二者成本接近,综合研究结论为:甲基磺酸锡为主盐镀哑光锡在未来几年内,有取代硫酸锡的趋势.","authors":[{"authorName":"张振华","id":"8bb163f3-7e64-4049-80bf-0fc50de962c0","originalAuthorName":"张振华"}],"doi":"10.3969/j.issn.1001-3849.2012.04.007","fpage":"30","id":"7bf79239-66be-4317-94a2-6c81940c2594","issue":"4","journal":{"abbrevTitle":"DDYJS","coverImgSrc":"journal/img/cover/DDYJS.jpg","id":"20","issnPpub":"1001-3849","publisherId":"DDYJS","title":"电镀与精饰 "},"keywords":[{"id":"b415f798-bec3-47ae-a859-a421f365be73","keyword":"甲基磺酸锡","originalKeyword":"甲基磺酸亚锡"},{"id":"7bdbea86-dc11-4524-a932-4915b698dca3","keyword":"硫酸锡","originalKeyword":"硫酸亚锡"},{"id":"f8fcbb16-d70e-4809-893b-0205554ed4a4","keyword":"镀层性能","originalKeyword":"镀层性能"},{"id":"a5d12e34-46e3-4a87-ae64-ba802efef2d5","keyword":"镀液性能","originalKeyword":"镀液性能"},{"id":"9f714070-bd21-4150-aac2-a98c9cc48d01","keyword":"成本","originalKeyword":"成本"}],"language":"zh","publisherId":"ddjs201204007","title":"甲基磺酸锡与硫酸锡镀哑光锡的比较","volume":"34","year":"2012"},{"abstractinfo":"基于器件物理分析的方法,结合沟道电势二维解析模型,分析比较了漏极引致势垒降低效应(DIBL effect)对6H-及4H-SiC MESFET沟道势垒,阈值电压,以及阈值电流的影响,并研究了其温度特性.研究表明DIBL效应的存在使SiC MESFET的沟道势垒最小值随栅长及温度发生变化,并带来阈值电压及阈值电流的变化.栅长越大,温度越高,阚值倾斜因子Ns越小,栅压对沟道电流的控制能力增强,最终造成阈值电流随栅压的变化越快.","authors":[{"authorName":"韩茹","id":"d3a9da40-5288-4092-8f9f-11b843059d5c","originalAuthorName":"韩茹"},{"authorName":"杨银堂","id":"e22b6dbe-6450-4f28-9183-559583d7617b","originalAuthorName":"杨银堂"},{"authorName":"贾护军","id":"36734670-9ad9-4d96-8f7b-dccd923e63ab","originalAuthorName":"贾护军"}],"doi":"10.3969/j.issn.1007-4252.2008.04.014","fpage":"810","id":"f9fab79e-1463-4145-9837-50ac2d20422d","issue":"4","journal":{"abbrevTitle":"GNCLYQJXB","coverImgSrc":"journal/img/cover/GNCLYQJXB.jpg","id":"34","issnPpub":"1007-4252","publisherId":"GNCLYQJXB","title":"功能材料与器件学报 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