{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"研究了钒化合物对N-羟基邻苯二甲酰亚胺(NHPI)催化分子氧氧化乙苯反应中的调变效应.结果表明,由8-羟基喹啉及其衍生物与乙酰丙酮氧钒(Ⅳ)配位制得的8-羟基喹啉氧钒(Ⅳ)配合物的催化活性比乙酰丙酮氧钒(Ⅳ),NH4VO3和V2O5的高.在优化的反应条件下,乙苯转化率和苯乙酮选择性可分别达60%~69%和97%.基于液体反应的紫外光谱,推测钒催化剂能够促进NHPI转变为N-氧基邻苯二甲酰亚胺自由基和1-苯基过氧化氢转变为苯乙酮.","authors":[{"authorName":"秦金伟","id":"c6f6b9fd-dc16-4ee1-9946-012c757f022d","originalAuthorName":"秦金伟"},{"authorName":"伏再辉","id":"4691b85a-4a0d-4965-8000-f67f8d8243d2","originalAuthorName":"伏再辉"},{"authorName":"刘亚纯","id":"5991928e-39fe-49a9-953c-8dc503d38896","originalAuthorName":"刘亚纯"},{"authorName":"何乡陵","id":"cdfa9aa3-4856-466f-a063-20df770a23ac","originalAuthorName":"何乡陵"},{"authorName":"张德喜","id":"4dceced2-6c6d-4d83-8ef9-f01f7c507128","originalAuthorName":"张德喜"},{"authorName":"吴文锋","id":"00015fa7-efb6-4f76-8fb8-deaecdacde47","originalAuthorName":"吴文锋"},{"authorName":"王彦龙","id":"ad88b210-ee8a-4b70-a8b6-6447e0b34eba","originalAuthorName":"王彦龙"},{"authorName":"龚兴浪","id":"55fcc4e3-8943-4eb3-86a2-8131a8910764","originalAuthorName":"龚兴浪"},{"authorName":"邓晓林","id":"3882ec9c-ad42-44ce-9798-c8947f1ea1e5","originalAuthorName":"邓晓林"},{"authorName":"武海涛","id":"995fc189-3ac1-40a9-8a9c-ac0387ae6812","originalAuthorName":"武海涛"},{"authorName":"邹艳红","id":"e9dccaee-0922-4277-8fb8-7c1376acf481","originalAuthorName":"邹艳红"},{"authorName":"喻宁亚","id":"6e0c06e4-7ae3-4fb8-94c7-6a2b30445262","originalAuthorName":"喻宁亚"},{"authorName":"尹笃林","id":"878c3750-b3f7-45c4-8969-ce283c4d1733","originalAuthorName":"尹笃林"}],"doi":"10.1016/S1872-2067(10)60255-0","fpage":"1342","id":"7de7b3c0-77f9-4bd6-b793-058d63ba87de","issue":"8","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报 "},"keywords":[{"id":"c00540bc-52a4-4ae6-acb0-73620434d07c","keyword":"N-羟基邻苯二甲酰亚胺","originalKeyword":"N-羟基邻苯二甲酰亚胺"},{"id":"f008ac49-590d-486c-bdf6-8b0f85c6b36a","keyword":"8-羟基喹啉氧钒(Ⅳ)","originalKeyword":"8-羟基喹啉氧钒(Ⅳ)"},{"id":"84ca22dc-5488-42e9-a5ab-80d9f0b23fce","keyword":"需氧氧化","originalKeyword":"需氧氧化"},{"id":"102313d0-b129-43a2-a38a-acbf18992ff4","keyword":"乙苯","originalKeyword":"乙苯"},{"id":"278a91ec-3316-47f4-ab39-bf6eeada1d58","keyword":"苯乙酮","originalKeyword":"苯乙酮"}],"language":"zh","publisherId":"cuihuaxb201108006","title":"N-羟基邻苯二甲酰亚胺与8-羟基喹啉氧钒(Ⅳ)配合物协同催化分子氧氧化乙苯","volume":"32","year":"2011"},{"abstractinfo":"本文通过CaCl2·2H2O与药物奥沙拉秦及辅助配体邻菲罗啉在水热条件下得到了一个新的奥沙拉秦配合物[ Ca(L) (Phen)·4(H2O)]n(H2L=奥沙拉秦=3,3-azo-bis-6-hydroxybenzoic acid)(1).通过元素分析、红外对配合物进行了表征,并利用X单晶射线衍射仪测定了其结构.结构解析表明,配合物1属三斜晶系,空间群P-1,晶胞参数a=0.8001 (3) nm,b=1.1245(4) nm,c=1.5129(6) nm,α=89.450(6)°,β=86.297(6)°,γ=77.633(6)°,V=1.3268(9) nm3,Z=2,F(000) =636,最终偏差因子(对Ⅰ>2σ(Ⅰ)的衍射点),R1=0.0521,wR2 =0.1538,S=1.045.在该结构中,中心Ca(Ⅱ)离子周围形成了一个稍微扭曲的五角双锥体,分别与一个来自奥沙拉秦配体的羧基氧原子(单齿)、两个邻菲罗啉中的两个N原子和四个水分子配位.","authors":[{"authorName":"唐云志","id":"4925f4dc-4c48-4843-a2cc-1db1d64d57f8","originalAuthorName":"唐云志"},{"authorName":"周漫","id":"61198b00-dfa9-4269-a0be-54b2b5545119","originalAuthorName":"周漫"},{"authorName":"杨燕明","id":"f563512e-b38d-43eb-b798-6888f00257bf","originalAuthorName":"杨燕明"},{"authorName":"王小卫","id":"ad42e292-1dcd-44c4-93a7-409bb8001891","originalAuthorName":"王小卫"},{"authorName":"黄帅","id":"b64f91a6-1355-4486-86e8-ee7f803a143f","originalAuthorName":"黄帅"}],"doi":"","fpage":"1083","id":"c596b76b-0fba-45b7-b4df-4b93ece4e257","issue":"4","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"0a8b85fc-8ac3-4d26-b683-8dc716dfdafb","keyword":"奥沙拉秦","originalKeyword":"奥沙拉秦"},{"id":"1e431483-9972-427e-a9a8-4c924bf5bf77","keyword":"钙配合物","originalKeyword":"钙配合物"},{"id":"9387043d-4593-44ac-99b9-170ef63fd5cb","keyword":"晶体结构","originalKeyword":"晶体结构"}],"language":"zh","publisherId":"rgjtxb98201104051","title":"奥沙拉秦钙配合物的合成、结构及表征","volume":"40","year":"2011"},{"abstractinfo":"铸机拉矫机万向联轴器主要是将减速机扭矩传递给扇形段驱动辊,为连铸机提供拉矫力.首秦3号连铸机万向联轴器伸缩位置距离扇形段驱动辊连接法兰较近,在二冷室内极易腐蚀锈死,不易拆卸;同时万向联轴器与扇形段驱动辊法兰连接处螺栓极易松动,造成引锭杆下沉,严重影响生产.对拉矫机万向联轴进行技术改造,解决了万向联轴器伸缩腐蚀锈死和万向联轴器与扇形段驱动辊法兰盘螺栓容易松动的问题.","authors":[{"authorName":"樊星辰","id":"5ab6d982-69f1-4e21-92d8-ab946c50f200","originalAuthorName":"樊星辰"},{"authorName":"孙博","id":"cb232e5f-de67-421c-91df-a2569f0418db","originalAuthorName":"孙博"},{"authorName":"贾广顺","id":"c5d9522c-897c-425b-86df-4845a06f4544","originalAuthorName":"贾广顺"},{"authorName":"李松山","id":"7137d758-8426-4cb3-8946-3c4773c5ab85","originalAuthorName":"李松山"},{"authorName":"甄新刚","id":"a8a3ab03-2194-4740-a76e-1e5e857eb9c7","originalAuthorName":"甄新刚"}],"doi":"","fpage":"35","id":"19ead3c4-f51d-4b40-a812-60e9ff62355d","issue":"5","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"02c476bf-a9de-4210-a3e1-2182bb07e068","keyword":"万向联轴器","originalKeyword":"万向联轴器"},{"id":"25d9c5e4-7bcc-4ed0-8c46-9d25d37c2496","keyword":"法兰","originalKeyword":"法兰"},{"id":"18d80733-4335-4f27-be41-b10ca59fa787","keyword":"伸缩","originalKeyword":"伸缩"},{"id":"44172b07-a019-413c-aea6-581bd92291b7","keyword":"扭矩","originalKeyword":"扭矩"}],"language":"zh","publisherId":"lz201305008","title":"首秦3号板坯铸机拉矫机万向联轴器改造","volume":"","year":"2013"},{"abstractinfo":"首秦1号高炉的技术装备、工艺水平、自动控制和环保节能等方面的新技术都达到了较高水平。高炉达到设计指标后,在原燃料质量不断提高的同时,采用技术创新与技术进步,解决了高炉单系统流程给生产带来的新问题,使得新技术、新装备能力达到较高水平,生产综合指标不断提高。实现燃料比低于492 kg/t,煤比高于180kg/t,在国内同类高炉中位于领先的水平。","authors":[{"authorName":"丁汝才","id":"7c36ff97-fde2-4012-8d2e-07cc8d93c8c7","originalAuthorName":"丁汝才"},{"authorName":"吴铿","id":"656d3002-702a-435d-acac-cf692bc1b623","originalAuthorName":"吴铿"},{"authorName":"尹晓莹","id":"14844a2c-3b1e-46e1-86fb-f5ff0f002083","originalAuthorName":"尹晓莹"},{"authorName":"费三林","id":"e520f12e-322e-4b6c-ac7e-a3609af94eea","originalAuthorName":"费三林"},{"authorName":"何海熙","id":"7b809c48-a667-4617-98b7-b5ecfd84f141","originalAuthorName":"何海熙"},{"authorName":"韦少华","id":"1c537474-39e8-441c-ba2b-db8c0a5be52d","originalAuthorName":"韦少华"}],"categoryName":"|","doi":"","fpage":"18","id":"1ab220d5-e906-4a63-84b0-dd8d6f810be2","issue":"3","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"684dffb9-58b6-4546-b682-b161ef63ab53","keyword":"高炉;燃料比;喷煤比;高炉操作","originalKeyword":"高炉;燃料比;喷煤比;高炉操作"}],"language":"zh","publisherId":"0449-749X_2009_3_10","title":"首秦1号高炉降低燃料比和提高喷煤比的工业实践","volume":"44","year":"2009"},{"abstractinfo":"首秦1号高炉的技术装备、工艺水平、自动控制和环保节能等方面的新技术都达到了较高水平.高炉达到设计指标后,在原燃料质量不断提高的同时,采用技术创新与技术进步,解决了高炉单系统流程给生产带来的新问题,使得新技术、新装备能力达到较高水平,生产综合指标不断提高.实现燃料比低于492 kg/t,煤比高于180kg/t,在国内同类高炉中位于领先的水平.","authors":[{"authorName":"丁汝才","id":"04f8e80f-f7b2-4b61-a52d-f99f6d333691","originalAuthorName":"丁汝才"},{"authorName":"吴铿","id":"847b5a38-99df-4a4f-b5ad-fc2a21304b88","originalAuthorName":"吴铿"},{"authorName":"尹晓莹","id":"f6db2c89-76ab-42ef-a508-3e9c94245bdc","originalAuthorName":"尹晓莹"},{"authorName":"费三林","id":"d10abfae-a20c-4d02-87ba-ed77254648e9","originalAuthorName":"费三林"},{"authorName":"何海熙","id":"be35429c-a23c-48f2-a6d4-3ee482f1db01","originalAuthorName":"何海熙"},{"authorName":"韦少华","id":"d492e394-dc83-458d-8528-dcd2ad4bb6ba","originalAuthorName":"韦少华"}],"doi":"","fpage":"18","id":"36f4c72c-b0d6-4125-a4ca-d11ed81f6ebc","issue":"3","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"e70edb1d-9103-4c83-ad5c-29acb04f1a12","keyword":"高炉","originalKeyword":"高炉"},{"id":"9cc98ff2-2c37-4b0d-aef4-83428d548ab8","keyword":"燃料比","originalKeyword":"燃料比"},{"id":"50e31976-85fc-4ab7-822f-9223ea625953","keyword":"喷煤比","originalKeyword":"喷煤比"},{"id":"6881b5d2-02da-4337-a511-0432bdcbccff","keyword":"高炉操作","originalKeyword":"高炉操作"}],"language":"zh","publisherId":"gt200903005","title":"首秦1号高炉降低燃料比和提高喷煤比的工业实践","volume":"44","year":"2009"},{"abstractinfo":"以首秦4 300 mm宽厚板生产线为例,介绍高压水除磷系统的设计方案,对供水能力进行计算,同时针对在实际生产过程中存在的问题,提出可行的改造方案,给出改造后除磷泵设备的工艺参数及各用水点的压力和流量,最后进行提高系统压力后供水能力核算,验证改造方案的可行性.结果表明,在不改变系统电机容量的前提下,通过改进喷嘴结构和增加除鳞泵的级数可以提高系统的压力,并进一步优化除磷效果.","authors":[{"authorName":"孟祥龙","id":"5b5720bd-981e-4996-9d03-fa124ef0fb53","originalAuthorName":"孟祥龙"},{"authorName":"侯宏宙","id":"6f3aef72-cec4-444f-bf1f-6a828214c739","originalAuthorName":"侯宏宙"},{"authorName":"李林","id":"631d69aa-cc52-44dd-ae95-8412da0ca790","originalAuthorName":"李林"},{"authorName":"王帆","id":"02f6fa80-6279-40f4-97f8-330f7017c978","originalAuthorName":"王帆"},{"authorName":"王向阳","id":"0b5b6dc1-2e3c-4f9e-96cb-6b66d5050064","originalAuthorName":"王向阳"}],"doi":"","fpage":"49","id":"d0c7143e-1626-43e1-9b80-43409bbcd86e","issue":"2","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"3b063a0d-38bc-4136-a72c-8a3e5cc9a38a","keyword":"轧钢","originalKeyword":"轧钢"},{"id":"88338cdf-6980-4ae6-92a7-fc64a9f3fb74","keyword":"宽厚板","originalKeyword":"宽厚板"},{"id":"2afcf8c0-e257-447c-9605-43a661e9e8b6","keyword":"高压水","originalKeyword":"高压水"},{"id":"c37746d3-12da-46fd-a365-a5e0e5ee2aed","keyword":"除磷","originalKeyword":"除磷"}],"language":"zh","publisherId":"shjs201502012","title":"首秦宽厚板生产线高压水除鳞系统设计及改造","volume":"37","year":"2015"},{"abstractinfo":"采用顶空气相色谱法对秦龙苦素中残留的苯、甲苯、对二甲苯、正己烷等有害物质进行分析,并讨论了流速、柱温、平衡温度、平衡时间、抽样次数等因素对测定的影响.分析结果表明,该方法对上述4种有害物质的检测限范围为3~98 μg/L,测定结果的相对标准偏差为0.59%~2.64%,样品的回收率为97.2%~120.0%.方法简便、快速、灵敏、重现性好.","authors":[{"authorName":"汤桦","id":"bb5c8dba-d316-4058-8144-93de18d78dae","originalAuthorName":"汤桦"},{"authorName":"雷根虎","id":"37a5f260-cb18-4f4f-ae7f-0dede36445db","originalAuthorName":"雷根虎"},{"authorName":"李鹏","id":"df3c18f8-910e-4e68-b1c7-dfe1b0afdce4","originalAuthorName":"李鹏"},{"authorName":"孔祥虹","id":"c2182739-8f21-4572-a347-91083316d0b9","originalAuthorName":"孔祥虹"},{"authorName":"何学文","id":"e4e43388-8536-4bba-8357-2407220317c1","originalAuthorName":"何学文"}],"doi":"10.3321/j.issn:1000-8713.2003.02.021","fpage":"178","id":"c1629525-b3df-492d-b576-498623d83cd2","issue":"2","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"9d62659d-e61f-4362-a788-69fc69402d44","keyword":"顶空气相色谱法","originalKeyword":"顶空气相色谱法"},{"id":"03a44d3b-a3e0-4d92-ad83-ee6c022e5fa8","keyword":"秦龙苦素","originalKeyword":"秦龙苦素"},{"id":"30e1d312-6b9a-4df2-9dd6-77abaf78c21c","keyword":"溶剂残留","originalKeyword":"溶剂残留"}],"language":"zh","publisherId":"sp200302021","title":"顶空气相色谱法测定秦龙苦素中的残留溶剂","volume":"21","year":"2003"},{"abstractinfo":"捣固焦由于成本低且性能指标较好而逐步推广使用,然而首秦高炉在使用捣固焦后出现了炉内压量关系紧张、炉况不顺等问题。为了了解这批焦炭的实际性能,进行了反应性试验、差热试验以及光学组织含量分析,结果表明:焦炭光学组织中镶嵌结构有抑制裂纹发展和缓解热膨胀的作用,而捣固焦的镶嵌组织含量较低,因此在高温和冲击受力的作用下更容易产生裂纹;分析6种焦粉失重曲线可以发现,同性组分ΣISO含量高的捣固焦粉从1000升高到1300℃过程中汽化反应失重率增加更快,在炉内可能引起的粒度降解更严重,从而造成炉况不顺。","authors":[{"authorName":"马超","id":"ba6c97d3-35d2-4837-b3c1-76a2140a266f","originalAuthorName":"马超"},{"authorName":"晁伟","id":"73b269cf-757c-4b0c-bec6-65d0868d4cd7","originalAuthorName":"晁伟"},{"authorName":"李东涛","id":"051ee634-2ce6-4eed-80d2-727cde5af66e","originalAuthorName":"李东涛"},{"authorName":"刘洋","id":"fc3e2bf1-f036-4b58-99d6-2e34c2a8a2fd","originalAuthorName":"刘洋"},{"authorName":"徐萌","id":"fdadd0fc-c2d1-4837-9002-0dbb6f59dd98","originalAuthorName":"徐萌"},{"authorName":"徐荣广","id":"0b8c6729-c888-4c71-a87b-29b4d87c45a8","originalAuthorName":"徐荣广"}],"doi":"10.13228/j.boyuan.issn0449-749x.20130692","fpage":"33","id":"cf4f3534-c822-4a0d-b820-0d450ced9335","issue":"12","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"fb9f6f41-8d9c-45c9-b5df-569a822dec67","keyword":"焦炭","originalKeyword":"焦炭"},{"id":"01cf423d-aa39-454b-a20c-151d66dbb0d2","keyword":"捣固焦","originalKeyword":"捣固焦"},{"id":"5d28cd23-9cb0-4f6d-a70c-4b51c110fb4a","keyword":"汽化反应","originalKeyword":"汽化反应"},{"id":"acae6b69-df6f-433e-8e10-723327cd9390","keyword":"光学组织","originalKeyword":"光学组织"},{"id":"a707a203-f658-413f-962e-fa635a680970","keyword":"气孔","originalKeyword":"气孔"}],"language":"zh","publisherId":"gt201412007","title":"首秦焦炭碳素溶蚀能力与显微结构的相关性","volume":"","year":"2014"},{"abstractinfo":"综述了金的分离和富集方法,主要包括各种吸附和萃取方法.采用活性炭和泡沫塑料(简称泡塑)吸附分离金是传统的分离富集法,有负载活性炭和有负载泡塑可以提高富集金的能力.近些年,离子交换树脂和离子交换纤维素在分离富集金的应用中,占有相当大的比例.萃取法除了使用传统的MIBK作为萃取剂,又见报道硫醚、亚砜、醇类等作为萃取剂的各种萃取体系.文中引用参考文献107篇.","authors":[{"authorName":"冯月斌","id":"abd62fc7-3872-4461-8d32-6c90e9372e43","originalAuthorName":"冯月斌"},{"authorName":"张锦柱","id":"0bce5201-7889-4749-8883-5693ec2ee81e","originalAuthorName":"张锦柱"}],"doi":"10.3969/j.issn.1001-1277.2003.07.014","fpage":"43","id":"173127e6-9d27-442f-8424-d35c5570e25b","issue":"7","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"45cf7c43-dbbf-4338-838d-efda573d860e","keyword":"金","originalKeyword":"金"},{"id":"27e150c8-2163-4424-ac6a-e0b570c5cfb7","keyword":"分离富集","originalKeyword":"分离富集"},{"id":"fc4fe01c-a40d-435f-b67c-80eae942c9be","keyword":"吸附","originalKeyword":"吸附"},{"id":"7bde1e14-8fc6-4035-92f7-c5a6ddf12d82","keyword":"萃取","originalKeyword":"萃取"}],"language":"zh","publisherId":"huangj200307014","title":"金的分离富集","volume":"24","year":"2003"},{"abstractinfo":"称取一定量的载金炭进行火试金配料,经过熔炼、灰吹得到金银合粒,使用硝酸分金得到金粒,再通过计算得到载金炭中银含量,从而建立了火试金重量法测定载金炭中银含量的方法.经过试验,确定了火试金配料中试样量、氧化铅加入量、灰吹温度等最佳试验条件.根据目前国内载金炭的生产水平,在载金炭国家标准物质加入一定量的共存元素,进行了银量测定的干扰试验,结果表明载金炭中共存元素(Cu、Fe、Pb、Cd、Zn、Bi、Cr、Ca、Mg、As)对银测定无影响.将方法用于3个载金炭国家标准物质中银的测定,测定值与认定值基本吻合,相对标准偏差(RSD,n=11)为0.82%~4.2%.","authors":[{"authorName":"夏珍珠","id":"ae2def66-61f8-4a33-8789-5dec712b132d","originalAuthorName":"夏珍珠"}],"doi":"10.13228/j.boyuan.issn1000-7571.010052","fpage":"54","id":"4b8246f5-46d3-4c21-add1-aec3ad1a51f6","issue":"2","journal":{"abbrevTitle":"YJFX","coverImgSrc":"journal/img/cover/YJFX.jpg","id":"71","issnPpub":"1000-7571","publisherId":"YJFX","title":"冶金分析 "},"keywords":[{"id":"47d546ce-8dc2-4590-a95d-577be2bda394","keyword":"载金炭","originalKeyword":"载金炭"},{"id":"d39a523e-9fce-4000-9dc3-679e231f7a0a","keyword":"银","originalKeyword":"银"},{"id":"4fe9ac55-04a7-4da9-9b38-d814d71ea793","keyword":"火试金","originalKeyword":"火试金"}],"language":"zh","publisherId":"yjfx201702011","title":"火试金重量法测定载金炭中银","volume":"37","year":"2017"}],"totalpage":259,"totalrecord":2590}