{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"针对<span style=\"color:red\">田</span><span style=\"color:red\">兴</span>铁矿1＃主井井壁突水情况及井壁裂隙破碎带的结构特点，介绍了在出水点埋设3根导水管将井壁涌水引入工作面水窝，再浇筑混凝土井壁形成支撑结构防止围岩失稳、裂隙扩展，最后待浇筑混凝土养护后对其壁后注浆封水的突水治理方案。其中，壁后注浆采用上行式注浆，由下而上逐步推进注浆封水，注浆孔分3层上下菱形交错布置。经过井壁突水综合治理方案的实施，<span style=\"color:red\">田</span><span style=\"color:red\">兴</span>铁矿1＃主井井壁裂隙破碎带涌水从最初的64 m3／h降到近20 m3／h，对井壁涌水起到了封堵作用，有效保障了后续井筒下掘施工的安全。","authors":[{"authorName":"翟会超","id":"c2216963-8e99-40a3-990a-42d695d27d27","originalAuthorName":"翟会超"},{"authorName":"南世卿","id":"a4f5df41-1fb1-4bfd-9699-b2db8f53510c","originalAuthorName":"南世卿"},{"authorName":"胡巍巍","id":"cc485eb9-739d-4ced-b4aa-9e4447adaa2f","originalAuthorName":"胡巍巍"}],"doi":"10.11792/hj20150110","fpage":"40","id":"2a66741a-c833-4cc8-b3e5-c69bc80e2bd6","issue":"1","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"9f52f223-bb5c-4994-ad00-534efca33f40","keyword":"竖井","originalKeyword":"竖井"},{"id":"9c307991-cead-489b-89dd-45dca92e5b8b","keyword":"壁后注浆","originalKeyword":"壁后注浆"},{"id":"a60413ca-55c6-4719-95b3-02371724057b","keyword":"导水","originalKeyword":"导水"},{"id":"7fc8410d-06ba-47d9-8309-48540836705c","keyword":"井壁支护","originalKeyword":"井壁支护"},{"id":"64e4e238-74df-4901-8f05-78a41a94d22d","keyword":"稳定性","originalKeyword":"稳定性"}],"language":"zh","publisherId":"huangj201501013","title":"<span style=\"color:red\">田</span><span style=\"color:red\">兴</span>铁矿1主井施工突水治理工程实践","volume":"","year":"2015"},{"abstractinfo":"利用29Si和1H NMR方法研究了TS-1分子筛合成过程中正硅酸乙酯(TEOS)的水解行为.1H NMR结果表明,TEOS在四丙基氢氧化铵(TPAOH)溶液中的水解速度快于在四乙基氢氧化铵(TEAOH)中的水解速度.TEOS水解后的29Si NMR谱显示,TEOS在TPAOH中水解产生的聚合硅酸根物种的分布与在TEAOH中的类似,都存在着单体、二聚、三聚及环聚等硅酸根物种的平衡,但TEOS-TEAOH体系中低聚硅酸根物种的浓度明显大于TEOS-TPAOH中的浓度.向水解后的样品中添加水,可促使多聚硅酸根物种转化为低聚物种.大量异丙醇的加入将导致单聚和二聚硅酸根物种的高聚.钛酸四丁酯加入到TEOS-TPAOH水解体系中得到的29Si NMR结果明显不同于TEOS-TEAOH水解体系.","authors":[{"authorName":"林民","id":"dd00d1fb-f266-44e2-9515-88b2deb6d952","originalAuthorName":"林民"},{"authorName":"<span style=\"color:red\">舒</span><span style=\"color:red\">兴</span><span style=\"color:red\">田</span>","id":"53a2a5d6-1d95-480f-994c-110595bb86ab","originalAuthorName":"舒兴田"},{"authorName":"汪燮卿","id":"21f3694e-00f0-415c-9a13-9d975e2766c4","originalAuthorName":"汪燮卿"},{"authorName":"赵琦","id":"482ee99c-87ef-4cf9-a3f9-1125c94c7a05","originalAuthorName":"赵琦"},{"authorName":"韩秀文","id":"d5c3f4f1-16fe-4d68-93c8-462e6d6c1461","originalAuthorName":"韩秀文"},{"authorName":"林励吾","id":"28eb397e-6e6a-4ec6-a7bc-59627752e140","originalAuthorName":"林励吾"},{"authorName":"包信和","id":"cfa7ea63-8a80-471b-96b4-b318535476ee","originalAuthorName":"包信和"}],"doi":"","fpage":"29","id":"5fb52148-1422-44f3-ab40-9b4ebb6df10d","issue":"1","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"26d5fc5b-fd36-4f06-ad14-d2817941e7e4","keyword":"TS-1分子筛","originalKeyword":"TS-1分子筛"},{"id":"8d3d56d3-d611-4187-83fc-9aaa46c50fba","keyword":"正硅酸乙酯","originalKeyword":"正硅酸乙酯"},{"id":"fcc91150-aa39-4aea-a07b-4d59146d7752","keyword":"水解","originalKeyword":"水解"},{"id":"e1842dd8-9432-42e3-b895-aa01d4e89929","keyword":"29Si NMR","originalKeyword":"29Si NMR"},{"id":"31440f0b-0501-407e-a3a2-d0bcf69cb95b","keyword":"1H NMR","originalKeyword":"1H NMR"}],"language":"zh","publisherId":"cuihuaxb199901009","title":"TS-1分子筛的合成Ⅰ.29Si和1H NMR研究正硅酸乙酯的水解","volume":"20","year":"1999"},{"abstractinfo":"山西繁峙县义<span style=\"color:red\">兴</span>寨金矿<span style=\"color:red\">田</span>位于晋东北地区NW向中生代构造岩浆活动带中.以义<span style=\"color:red\">兴</span>寨、辛庄金矿床为研究对象,分析本区关键控矿因素、成矿物质来源、成矿流体来源及其演化,进而开展矿<span style=\"color:red\">田</span>成矿机理的研究.结果表明:本区构造具有多期活动的特征,规模较大的NW向区域性张性大断裂为本区的控岩、导矿及配矿构造,次级NNW向压-张扭性断裂裂隙为容矿构造,不同形式、不同级别的构造是成矿最重要的控制因素.S、Pb、H、O同位素组成及微量元素地球化学特征表明,岩浆活动为本区提供了成矿物质及成矿流体.流体包裹体特征及宏观地质特征表明,成矿过程中成矿流体发生了沸腾作用,引起CO2、H2S等的逸失,含金络合物稳定性遭受破坏,导致Au的大规模沉淀,流体的沸腾是矿质沉淀的主要机制.","authors":[{"authorName":"彭南海","id":"194ede2b-f6d8-4529-bd62-d230147a549d","originalAuthorName":"彭南海"},{"authorName":"邵拥军","id":"b4936921-479e-4018-9807-802c4dcce4e1","originalAuthorName":"邵拥军"},{"authorName":"刘忠法","id":"d497a788-a669-4751-8393-6f8eb48279b2","originalAuthorName":"刘忠法"},{"authorName":"汪程","id":"1abb40d1-2002-4951-87c6-596299ce06a9","originalAuthorName":"汪程"}],"doi":"","fpage":"305","id":"ace49ae6-e9d7-4d65-8c2e-d6028dc15e9c","issue":"2","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"fc8b05f4-ab22-4c1b-a162-717dd434b3c3","keyword":"义<span style=\"color:red\">兴</span>寨金矿<span style=\"color:red\">田</span>","originalKeyword":"义兴寨金矿田"},{"id":"cc5bcb6b-17d2-4ebd-8306-65eaedeaf20d","keyword":"关键控矿因素","originalKeyword":"关键控矿因素"},{"id":"9ffe0fca-935b-4e03-896a-7da2a3cf4ddb","keyword":"成矿物质","originalKeyword":"成矿物质"},{"id":"501342b5-23fc-4496-a7a7-bc1b8c2ce8f8","keyword":"成矿流体","originalKeyword":"成矿流体"},{"id":"6a668834-040a-42e1-b2d4-c7e64889c99a","keyword":"演化","originalKeyword":"演化"},{"id":"a421ffc5-9ac0-4df1-a4f0-c3dff3b53563","keyword":"成矿机理","originalKeyword":"成矿机理"}],"language":"zh","publisherId":"zgysjsxb201702011","title":"山西义<span style=\"color:red\">兴</span>寨金矿<span style=\"color:red\">田</span>成矿机理研究:来自同位素和流体包裹体的证据","volume":"27","year":"2017"},{"abstractinfo":"用原位晶化法合成了FeZSM-5/RFe(RFeRaney Fe)催化剂. 合成液的组成为5Na2O*100SiO2*10TPABr*7 000H2O,pH＞11.5. 合成液中不含Al,ZSM-5分子筛的骨架Al只来源于Raney Fe的表面. 此法提高了ZSM-5分子筛中骨架Al的稳定性和分子筛上Fe离子的负载量. FeZSM-5/RFe用作DeNOx催化剂时具有较高的活性和水热稳定性.","authors":[{"authorName":"王维家","id":"e305e0b0-92e0-4d9e-b9a7-5af46f5a3d68","originalAuthorName":"王维家"},{"authorName":"卢立军","id":"24cbde05-24e3-4acb-a203-7dfa57a7c60b","originalAuthorName":"卢立军"},{"authorName":"宗保宁","id":"3b706ccd-59e8-474f-812c-c63016fa544a","originalAuthorName":"宗保宁"},{"authorName":"<span style=\"color:red\">舒</span><span style=\"color:red\">兴</span><span style=\"color:red\">田</span>","id":"2cd9ba95-2853-45d1-8720-c92aa942c626","originalAuthorName":"舒兴田"}],"doi":"","fpage":"739","id":"0ad7ee7c-c1e0-4355-b947-8c96bac0164c","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":"f4514115-2fb7-4510-a091-58b6372e0e80","keyword":"原位晶化,FeZSM-5分子筛,Raney Fe,氮氧化物脱除,水热稳定性","originalKeyword":"原位晶化,FeZSM-5分子筛,Raney Fe,氮氧化物脱除,水热稳定性"}],"language":"zh","publisherId":"cuihuaxb200310006","title":"DeNOx催化剂FeZSM-5/Raney Fe的制备","volume":"24","year":"2003"},{"abstractinfo":"从合成参数出发,详细考察了不同因素对SAPO-11分子筛焙烧前后晶胞空间群变化的影响. 发现成胶方式、成胶温度、模板剂组成、晶化温度、晶化时间及分子筛产物组成均是影响分子筛晶胞空间群变化的因素. MAS-NMR分析结果表明,分子筛的微观结构决定了分子筛晶胞空间群的变化,Si(4Si)区增加,分子筛保持为Icm2空间群的趋势增强. ","authors":[{"authorName":"刘月明","id":"3a61a3ac-8235-4566-a4e4-c61e77360ed5","originalAuthorName":"刘月明"},{"authorName":"张凤美","id":"b290faa9-e000-4a53-8271-2ef1f422e26c","originalAuthorName":"张凤美"},{"authorName":"<span style=\"color:red\">舒</span><span style=\"color:red\">兴</span><span style=\"color:red\">田</span>","id":"a4cf4da6-8b4c-40e4-a1a4-eae549417542","originalAuthorName":"舒兴田"},{"authorName":"何鸣元","id":"a03d2c5f-6356-4da7-8b0a-8f83e20c489f","originalAuthorName":"何鸣元"}],"doi":"","fpage":"783","id":"0b66ecdf-99e9-4813-a235-7ded67f42be5","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":"812b6863-5b48-4f27-88d0-dc4a6f4ee5f9","keyword":"SAPO-11分子筛","originalKeyword":"SAPO-11分子筛"},{"id":"7a0e1632-e22f-4e3d-9ba6-ac4b1a4451c0","keyword":"合成","originalKeyword":"合成"},{"id":"0098992a-6146-45a9-9213-ef681121b000","keyword":"晶胞结构","originalKeyword":"晶胞结构"},{"id":"8b22e7f5-53ef-493e-8471-f019e6ec9059","keyword":"空间群","originalKeyword":"空间群"}],"language":"zh","publisherId":"cuihuaxb200310015","title":"影响SAPO-11分子筛焙烧前后晶胞空间群变化的因素","volume":"24","year":"2003"},{"abstractinfo":"介绍了纳米ZSM-5分子筛的合成及其在直馏汽油非临氢改质中的应用、纳米β分子筛的合成及其在苯与乙烯液相烷基化中的应用、纳米空心钛硅分子筛(HTS)的合成及其在环己酮氨肟化过程中的应用以及纳米Silicalite-1分子筛的合成及其在环己酮肟气相贝克曼重排生产己内酰胺中的应用,并简要综述了上述纳米分子筛合成和应用方面的最新研究进展.结果表明,对于炼油和石油化工中易结焦失活的催化反应过程,分子筛的纳米化可抑制催化剂快速失活,延长催化剂寿命.","authors":[{"authorName":"慕旭宏","id":"2a39f27e-266d-4caa-a7b4-98fc4d7be188","originalAuthorName":"慕旭宏"},{"authorName":"王殿中","id":"6cc38a6d-43d0-4555-acba-49e14ffe0169","originalAuthorName":"王殿中"},{"authorName":"王永睿","id":"67faa039-8130-4763-89c7-5602aef207d3","originalAuthorName":"王永睿"},{"authorName":"林民","id":"69766656-4b06-4130-93cd-9e3d52cac340","originalAuthorName":"林民"},{"authorName":"程时标","id":"4861ae24-d1e0-4039-9f99-0d4d0622c304","originalAuthorName":"程时标"},{"authorName":"<span style=\"color:red\">舒</span><span style=\"color:red\">兴</span><span style=\"color:red\">田</span>","id":"08e90b01-2a27-4bb8-a1d1-f5f280c8f328","originalAuthorName":"舒兴田"}],"doi":"10.1016/S1872-2067(11)60462-2","fpage":"69","id":"11b30183-7294-4672-a992-8a1d25d23f37","issue":"1","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"0bb7deb4-2d86-4c94-92c8-b7a320e371b8","keyword":"纳米分子筛","originalKeyword":"纳米分子筛"},{"id":"cc7601c6-5a26-47b0-968c-e8398c4a357e","keyword":"ZSM-5","originalKeyword":"ZSM-5"},{"id":"1cb8bc71-4d98-4914-a9c5-3b8ae18a1923","keyword":"β","originalKeyword":"β"},{"id":"41737daf-2d11-4454-8686-cffe600c0010","keyword":"钛硅分子筛","originalKeyword":"钛硅分子筛"},{"id":"884a6d36-08b5-4d39-a3bc-aba23b0ec6c1","keyword":"Silicalite-1","originalKeyword":"Silicalite-1"},{"id":"711592d3-8100-4f7a-a2ad-1c530f7ca94c","keyword":"汽油改质","originalKeyword":"汽油改质"},{"id":"ed65ff08-6ca5-4563-99f5-e01acf5f0398","keyword":"乙苯","originalKeyword":"乙苯"},{"id":"f7fe9595-5deb-4de6-a9f2-58a1d5edf97a","keyword":"己内酰胺","originalKeyword":"己内酰胺"}],"language":"zh","publisherId":"cuihuaxb201301007","title":"纳米分子筛在炼油和石油化工中的应用","volume":"34","year":"2013"},{"abstractinfo":"用共沉淀法制得Mg-Al水滑石和二氧化铈的混合物,经750 ℃热活化,得到铈镁铝混合氧化物催化剂. 考察了催化剂的组成、反应温度、反应体系中氧含量、水蒸气及二氧化硫的存在对NO和CO反应活性的影响. 结果表明,铈镁铝混合氧化物催化剂具有较高的脱NOx活性,并具有优异的水热稳定性和一定的抗氧性及抗二氧化硫毒化的能力.","authors":[{"authorName":"温斌","id":"d1c91371-f207-4a32-8679-82d6b695609d","originalAuthorName":"温斌"},{"authorName":"何鸣元","id":"cd7c2442-dd23-469b-9856-d7bf245a83eb","originalAuthorName":"何鸣元"},{"authorName":"宋家庆","id":"ae6d7dfd-46a3-4b42-9e7c-e22d8b21c141","originalAuthorName":"宋家庆"},{"authorName":"宗保宁","id":"fb1d7318-f47b-4e51-b359-af7726433875","originalAuthorName":"宗保宁"},{"authorName":"路勇","id":"0782f4f4-50e1-46ac-9d27-766330bf21e0","originalAuthorName":"路勇"},{"authorName":"<span style=\"color:red\">舒</span><span style=\"color:red\">兴</span><span style=\"color:red\">田</span>","id":"d5d1a00f-5c01-4c37-aefa-1822129bcd0c","originalAuthorName":"舒兴田"}],"doi":"","fpage":"31","id":"4021dfca-9553-41eb-ad4e-bb73e3b70b48","issue":"1","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"6bff4e3a-2036-4695-94a8-fb5a789320f1","keyword":"铈镁铝混合氧化物","originalKeyword":"铈镁铝混合氧化物"},{"id":"9b70d061-29d9-4e9c-b37c-2fe5583b8a6c","keyword":"氮氧化物","originalKeyword":"氮氧化物"},{"id":"84126929-5127-4f9b-ad54-ff8d9d1fccfd","keyword":"脱除","originalKeyword":"脱除"},{"id":"f0678f79-e86b-43d7-bd1f-ebcb2c93e01c","keyword":"硫中毒","originalKeyword":"硫中毒"}],"language":"zh","publisherId":"cuihuaxb200001010","title":"铈镁铝混合氧化物催化剂的脱NOx性能","volume":"21","year":"2000"},{"abstractinfo":"不同条件下合成的SAPO-11分子筛,经焙烧后其XRD谱发生不同的变化. 分析表明,SAPO-11分子筛晶胞的对称性发生不同的变化: 有保持Icm2空间群的,有从Icm2空间群转变为Pna21空间群的. 空间群发生变化的分子筛其晶胞收缩可达7.0%. 考察了不同空间群SAPO-11分子筛对n-C08异构化反应的催化性能. 结果表明,具有Icm2空间群的SAPO-11分子筛的催化性能好,具有Pna21空间群的SAPO-11分子筛的催化性能差. 这是由于分子筛晶胞收缩,引起孔道结构发生变化,从而影响了其择形选择性. ","authors":[{"authorName":"刘月明","id":"4e6d878b-15b9-4164-a27b-5ed95efcdbc9","originalAuthorName":"刘月明"},{"authorName":"张凤美","id":"a4d1c4d6-00d2-4989-a89d-40f82a814307","originalAuthorName":"张凤美"},{"authorName":"<span style=\"color:red\">舒</span><span style=\"color:red\">兴</span><span style=\"color:red\">田</span>","id":"1e1e5dca-bda7-47a1-b19a-bdf32874b921","originalAuthorName":"舒兴田"},{"authorName":"何鸣元","id":"bdc3d343-6835-4743-b911-478a8633fd7f","originalAuthorName":"何鸣元"}],"doi":"","fpage":"779","id":"4102faf4-4670-4a30-8a68-18087ef4c323","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":"304b7aea-9835-4118-b614-ef8e1478d9d6","keyword":"钯","originalKeyword":"钯"},{"id":"c461b31c-f510-4cee-a1cd-aba81188f626","keyword":"SAPO-11分子筛","originalKeyword":"SAPO-11分子筛"},{"id":"139df0f7-b522-4b9c-9657-7a9a96a407b5","keyword":"晶胞结构","originalKeyword":"晶胞结构"},{"id":"80fea8ed-1349-404c-81c8-3f2811064250","keyword":"空间群","originalKeyword":"空间群"},{"id":"7c35d4f5-72ee-448d-b88f-0c46e43fc967","keyword":"正辛烷","originalKeyword":"正辛烷"},{"id":"32e3a6ed-d9ea-4192-b9b1-07fa75aaf9fb","keyword":"异构化","originalKeyword":"异构化"},{"id":"b9e36514-246d-4fe3-b4fe-fe10acc0a5f7","keyword":"异辛烷","originalKeyword":"异辛烷"}],"language":"zh","publisherId":"cuihuaxb200310014","title":"不同空间群SAPO-11分子筛对正辛烷异构化反应的催化性能","volume":"24","year":"2003"},{"abstractinfo":"以溶胶-凝胶法和浸渍法制备了H2SO4固体酸催化剂. FT-IR, XRD和 29Si MAS NMR结果表明,两种方法得到的催化剂结构不同. FT-IR和 29Si MAS NMR结果表明,溶胶-凝胶法制备的固体酸H2SO4-SiO2中H2SO4和载体SiO2间存在相互作用; 1H MAS NMR结果表明,H2SO4-SiO2固体酸的酸强度和液体浓硫酸相当. 通过对柠檬酸与正丁醇的液/固相催化酯化反应比较了溶胶-凝胶法与浸渍法制备的固体酸的催化性能,结果表明,浸渍法得到的固体酸重复使用4次后活性消失; 溶胶-凝胶法制备的H2SO4-SiO2固体酸重复使用6次后仍显示出较高的活性和选择性.","authors":[{"authorName":"辛秀兰","id":"5d5f76de-0920-4426-88d3-41d3c6663845","originalAuthorName":"辛秀兰"},{"authorName":"谢文华","id":"4e2b3cbf-d373-4665-83e2-41daf049d970","originalAuthorName":"谢文华"},{"authorName":"<span style=\"color:red\">舒</span><span style=\"color:red\">兴</span><span style=\"color:red\">田</span>","id":"430528d5-22fc-432e-bab2-453bfa8ef02f","originalAuthorName":"舒兴田"},{"authorName":"闵恩泽","id":"98a3a3e8-51f9-4290-bd27-c7041bf55083","originalAuthorName":"闵恩泽"}],"doi":"","fpage":"127","id":"ba16aab7-ee0d-4475-a85a-d36b3151e224","issue":"2","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"60533f83-23fd-47b2-b9f7-17aafed3e24d","keyword":"固体酸","originalKeyword":"固体酸"},{"id":"a697c46a-002a-4ad5-83d6-7f0af410f478","keyword":"溶胶-凝胶法","originalKeyword":"溶胶-凝胶法"},{"id":"26018bb2-01de-4f95-82bd-2d66fbff4cd8","keyword":"浸渍法","originalKeyword":"浸渍法"},{"id":"8f5eccf4-ea1f-4078-8511-d634551843a6","keyword":"硫酸","originalKeyword":"硫酸"},{"id":"9da9eae7-e56f-4413-a1df-50d38a708013","keyword":"氧化硅","originalKeyword":"氧化硅"},{"id":"5cc58143-f12a-4f63-9baa-f0e56694c647","keyword":"酯化","originalKeyword":"酯化"}],"language":"zh","publisherId":"cuihuaxb200502009","title":"制备方法对H2SO4固体酸结构和催化性能的影响","volume":"26","year":"2005"},{"abstractinfo":"以碱溶液处理ZSM-5分子筛,得到了含微孔及介孔的MFI结构分子筛(简称MMM),并采用XRD,XRF,SEM,XPS和低温氮吸附等技术对分子筛进行了表征. 结果表明,通过改变处理碱的浓度可以得到具有不同物化性能的MMM分子筛,其化学组成、介孔及微孔的大小和多少,及分子筛晶体上n(Al)/n(Si)均随碱浓度的变化而变化,随着碱浓度的增加,分子筛部分微孔结构遭到破坏,介孔的数量增加,孔径增大,n(Al)/n(Si)增大. 碱处理脱硅的过程包括脱除晶粒间的无定形物质,脱除分子筛表面的硅及脱除分子筛体相硅等步骤,硅脱除以后形成了介孔.","authors":[{"authorName":"王殿中","id":"56fc43bc-8e43-4963-8fa0-9a59831f23a7","originalAuthorName":"王殿中"},{"authorName":"<span style=\"color:red\">舒</span><span style=\"color:red\">兴</span><span style=\"color:red\">田</span>","id":"3bd39559-3767-4b4b-a05c-788cf7cbde08","originalAuthorName":"舒兴田"},{"authorName":"何鸣元","id":"b30f1f8d-721b-4fc3-824d-e9f0d7b1b50b","originalAuthorName":"何鸣元"}],"doi":"","fpage":"208","id":"410f4652-f3e1-4d76-a3e3-eaa71910525a","issue":"3","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"38067215-e17c-4459-b421-fa3bba7801ed","keyword":"ZSM-5分子筛","originalKeyword":"ZSM-5分子筛"},{"id":"d94cf4c5-b68a-4698-9718-ba543f167ba2","keyword":"微孔","originalKeyword":"微孔"},{"id":"b04bdc1c-7973-4813-b0cb-d562964147dc","keyword":"介孔","originalKeyword":"介孔"},{"id":"faeacf76-18e2-491e-b030-da5a572a2261","keyword":"碱处理","originalKeyword":"碱处理"},{"id":"a80eb1bb-a783-4db1-84c8-995d6bbaa63f","keyword":"硅脱除","originalKeyword":"硅脱除"},{"id":"98dfb59a-673a-4358-8ed0-68fcc66db72e","keyword":"碱度","originalKeyword":"碱度"}],"language":"zh","publisherId":"cuihuaxb200303011","title":"MMM分子筛的制备与表征","volume":"24","year":"2003"}],"totalpage":17,"totalrecord":169}