{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"选用SE－30大口径毛细管色谱柱和氢火焰离子化检测器（ FID），使用N2000色谱工作站，采用峰面积归一法，建立了气相色谱分析<span style=\"color:red\">乙</span><span style=\"color:red\">硫</span><span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>的方法。当<span style=\"color:red\">乙</span><span style=\"color:red\">硫</span><span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>的体积分数为95％～98％时，采用该方法与《YS／T 357—1994<span style=\"color:red\">乙</span><span style=\"color:red\">硫</span><span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>的技术条件》中硝酸汞滴定法的分析结果进行比较，相对标准偏差为0．04％～0．06％。该气相色谱分析方法适用于以异丙基黄药、氯乙酸、纯碱和一乙胺为原料而合成的<span style=\"color:red\">乙</span><span style=\"color:red\">硫</span><span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>分析。","authors":[{"authorName":"王培万","id":"33551343-388c-4f38-98c4-3c13f1bcd14f","originalAuthorName":"王培万"},{"authorName":"黄冬梅","id":"1febbd79-0618-4dce-b2de-e8f25500e056","originalAuthorName":"黄冬梅"},{"authorName":"刘慎常","id":"ebf60205-ca54-41e2-a586-f1c02821ec11","originalAuthorName":"刘慎常"},{"authorName":"徐庆华","id":"fca49109-1cd8-4752-98c6-b89080e58b8b","originalAuthorName":"徐庆华"}],"doi":"10.11792/hj20160319","fpage":"82","id":"1c36601a-f8e5-4899-8d2a-4fb78590b3cd","issue":"3","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"3ec0c1a3-4526-4be5-991c-994b71cc9840","keyword":"毛细管柱","originalKeyword":"毛细管柱"},{"id":"32fe423a-da1a-4c9b-b316-be08e17cf7f7","keyword":"气相色谱法","originalKeyword":"气相色谱法"},{"id":"c8f35f51-82b2-44c9-b530-f5494b718f7f","keyword":"<span style=\"color:red\">乙</span><span style=\"color:red\">硫</span><span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>","originalKeyword":"乙硫氨酯"},{"id":"8b0b51ce-964d-46b0-b6c5-bceb4c01f13b","keyword":"分析","originalKeyword":"分析"}],"language":"zh","publisherId":"huangj201603021","title":"大口径毛细管柱气相色谱法分析<span style=\"color:red\">乙</span><span style=\"color:red\">硫</span><span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>","volume":"37","year":"2016"},{"abstractinfo":"制备了兼具聚氨酯、聚<span style=\"color:red\">硫</span>橡胶结构特征和性能优势的新型绿色高性能高分子密封材料——改性聚<span style=\"color:red\">硫</span><span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>,并考察了其制备机理、流平性、弹性恢复率、拉伸模量、浸水和浸油后定伸粘接性、冷拉—热压后粘接性、质量损失率、抗燃性及耐老化性能。结果表明,聚<span style=\"color:red\">硫</span><span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>强度高,变形、弹性恢复和耐老化性优良,模量和质量损失低,定伸60%、100%、150%、200%下弹性恢复率达97%、98%、90%、88%,23℃和-20℃拉伸60%、100%的拉伸模量达0.06 MPa、0.09 MPa和0.08 MPa、0.13 MPa,标准、浸水、浸油条件下定伸60%、100%、150%、200%其定伸粘接、拉伸幅度±20%、±25%、±35%、±50%下热压冷拉均无破坏,质量损失仅1.0%,可有效提高防水和密封效果。","authors":[{"authorName":"付亚伟","id":"abe5d7ae-590c-4814-9228-10148022e695","originalAuthorName":"付亚伟"},{"authorName":"王硕太","id":"3c1976d9-7c20-4fed-a197-610d8dbc460f","originalAuthorName":"王硕太"},{"authorName":"蔡良才","id":"b07ca249-f3f6-40cc-bbcf-446151f77653","originalAuthorName":"蔡良才"},{"authorName":"陈黎明","id":"869c7245-6818-443d-9295-55834fd6f45f","originalAuthorName":"陈黎明"}],"doi":"","fpage":"136","id":"91a97ee7-8795-4bba-ace2-c55219554a27","issue":"7","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":"593e3f37-893e-44ca-b3f6-86f1c789014c","keyword":"密封材料","originalKeyword":"密封材料"},{"id":"7016e9f0-8db0-4c7c-a4eb-fbb479ea10df","keyword":"聚<span style=\"color:red\">硫</span><span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>","originalKeyword":"聚硫氨酯"},{"id":"b374c3c6-b3f1-49d1-87d8-d9d7cb286bcf","keyword":"聚<span style=\"color:red\">硫</span>","originalKeyword":"聚硫"},{"id":"2c4ad6aa-e786-4496-8d6e-78bf70e104e3","keyword":"聚氨酯","originalKeyword":"聚氨酯"},{"id":"cb0d1378-b3b8-487c-b479-c0d47dd97def","keyword":"改性","originalKeyword":"改性"},{"id":"fd108245-bd36-4826-9cea-e5694c3af76b","keyword":"制备","originalKeyword":"制备"},{"id":"ad01a5be-860f-4f91-85f8-8f36d2a268e1","keyword":"性能","originalKeyword":"性能"}],"language":"zh","publisherId":"gfzclkxygc201107045","title":"改性聚<span style=\"color:red\">硫</span><span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>密封材料的制备及性能","volume":"27","year":"2011"},{"abstractinfo":"以S-甲基异硫脲半硫酸盐和<span style=\"color:red\">乙</span>氧基亚甲基丙二酸二<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>为主要原料,乙醇为溶剂,合成出2-甲<span style=\"color:red\">硫</span>基-4-羟基-5-嘧啶甲酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>,研究了2-甲<span style=\"color:red\">硫</span>基-4-羟基-5-嘧啶甲酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>的工艺优化,考察了投料比、反应温度、反应时间等因素对产率的影响.获得较好的反应条件:n(C2H6N2S·1/2H2SO4)∶n(C10H16O5)∶n(NaOH)=1.2∶1∶1.8,在室温下缓慢滴加NaOH溶液,搅拌反应6h,酸化得白色固体产物,产率为81.1％.产物结构经熔点测定仪、1H NMR、ESI-MS、FT-IR等技术手段得到验证.","authors":[{"authorName":"王海涛","id":"4e9f4171-2f07-4464-861e-1a7a4baf1f80","originalAuthorName":"王海涛"},{"authorName":"王宏雁","id":"82d0ee51-ddaf-461f-9780-06e4f955b57f","originalAuthorName":"王宏雁"},{"authorName":"杨亮茹","id":"76bb1083-9a8f-4fda-8513-e5c10951a238","originalAuthorName":"杨亮茹"},{"authorName":"毛璞","id":"a669febe-6ab2-4b91-b54a-ea5d55a3102a","originalAuthorName":"毛璞"},{"authorName":"屈凌波","id":"d4e8d59f-a11f-4ada-8e87-8993979b8fb9","originalAuthorName":"屈凌波"}],"doi":"10.11944/j.issn.1000-0518.2015.04.140294","fpage":"412","id":"1baea89f-81d4-4b66-badc-7c026d547b97","issue":"4","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"6bb8a8b5-a39a-4e44-ab4e-f163d6364585","keyword":"甲<span style=\"color:red\">硫</span>基羟基嘧啶甲酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>","originalKeyword":"甲硫基羟基嘧啶甲酸乙酯"},{"id":"8f23176b-5b44-46d6-891f-409b56ffef06","keyword":"工艺优化","originalKeyword":"工艺优化"},{"id":"ffad8bc9-5dd6-4cd9-a287-e32f33558335","keyword":"嘧啶衍生物","originalKeyword":"嘧啶衍生物"}],"language":"zh","publisherId":"yyhx201504007","title":"2-甲<span style=\"color:red\">硫</span>基-4-羟基-5-嘧啶甲酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>的工艺优化","volume":"32","year":"2015"},{"abstractinfo":"介绍了乙酸丁<span style=\"color:red\">酯</span>的用途,阐述了用于溶剂型聚氨酯材料的乙酸丁<span style=\"color:red\">酯</span>的特殊性要求,通过采用新型的酯化合成方法和分离提纯后处理工艺,得到具有实用价值的高于美国ASTM标准的<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>级乙酸丁<span style=\"color:red\">酯</span>.","authors":[{"authorName":"张卓杰","id":"309e62a6-8b04-4ca1-ab4f-4675fa376795","originalAuthorName":"张卓杰"},{"authorName":"吴锡深","id":"64e19098-6ff3-4c47-a8e5-60431801037a","originalAuthorName":"吴锡深"},{"authorName":"林雪南","id":"b2fde1cc-84b9-42e7-b179-08bb4484ee5c","originalAuthorName":"林雪南"}],"doi":"10.3969/j.issn.0253-4312.2004.06.018","fpage":"54","id":"50e61cc8-bf19-46fa-ba9a-43450b23e696","issue":"6","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业   "},"keywords":[{"id":"6e0fc93c-9da6-4c72-adb7-ac5ee44c3ad0","keyword":"乙酸丁<span style=\"color:red\">酯</span>","originalKeyword":"乙酸丁酯"},{"id":"e9dda9c8-7404-4e04-b98f-a07ce815beb8","keyword":"异氰酸<span style=\"color:red\">酯</span>当量","originalKeyword":"异氰酸酯当量"},{"id":"7557709b-fc23-49fe-b1be-e8bf379eccba","keyword":"<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>级","originalKeyword":"氨酯级"},{"id":"2e3bf90c-9424-4a8b-b277-ca34232ef1a2","keyword":"标准","originalKeyword":"标准"},{"id":"42885ec2-e402-400d-be42-fea6804597d8","keyword":"甲苯二异氰酸<span style=\"color:red\">酯</span>","originalKeyword":"甲苯二异氰酸酯"}],"language":"zh","publisherId":"tlgy200406018","title":"<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>级乙酸丁<span style=\"color:red\">酯</span>","volume":"34","year":"2004"},{"abstractinfo":"以植物油、TDI为主要原料合成<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>油,中和后加入水分散得水性<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>油溶液.该水性<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>油干性快、硬度高、综合性能优异,应用前景广阔.","authors":[{"authorName":"谭海龙","id":"0591609b-9562-46ae-9c66-079e17237ee7","originalAuthorName":"谭海龙"},{"authorName":"杨保平","id":"ec1d49ec-5406-4235-8a99-25a8ef14947f","originalAuthorName":"杨保平"},{"authorName":"王刚","id":"aa88ad53-b891-4fb2-a882-8de9c6411ce9","originalAuthorName":"王刚"},{"authorName":"刘海涛","id":"4c8a9c86-828d-4ec2-9524-af8602479695","originalAuthorName":"刘海涛"},{"authorName":"梁燕","id":"3e22829d-bd20-4873-96d4-176c8eb3bfbd","originalAuthorName":"梁燕"}],"doi":"10.3969/j.issn.0253-4312.2008.02.008","fpage":"25","id":"5ba4cd8d-844a-436b-876e-4ebe3b9818c1","issue":"2","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业   "},"keywords":[{"id":"f0d3561a-257d-4991-8aed-4d82c37e8d96","keyword":"水性<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>油","originalKeyword":"水性氨酯油"},{"id":"6c8ba795-fabb-4234-a5d6-2135042f3130","keyword":"非离子混合型","originalKeyword":"非离子混合型"},{"id":"403ef636-0036-4677-a27f-c6e49a5e68dc","keyword":"氧化交联","originalKeyword":"氧化交联"}],"language":"zh","publisherId":"tlgy200802008","title":"水性<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>油的制备合成","volume":"38","year":"2008"},{"abstractinfo":"<span style=\"color:red\">乙</span>氧羰基<span style=\"color:red\">硫</span>代氨基甲酸<span style=\"color:red\">酯</span>(EECTC)最高占据分子轨道(HOMO)主要由<span style=\"color:red\">硫</span>代羰基中<span style=\"color:red\">硫</span>原子的px和py轨道组成;最低未占据分子轨道(LUMO)由官能团-O-C(=O)-N-C(=S)-O-中各原子的pz轨道组成,为共轭π键,具有接受和分散电子对的能力.Cu+离子的电子结构为t6e4,具有反馈d电子对的能力.因此,当EECTC与Cu+离子反应时,EECTC可向Cu+离子提供其<span style=\"color:red\">硫</span>代羰基中<span style=\"color:red\">硫</span>原子的电子对,形成σ键,而得到电子的Cu+离子也可向EECTC的LUMO提供d轨道电子,形成反馈π键.EECTC及其与Cu+离子的反应产物Cu(EECTC')在HF/3-21G(D)和B3PW91/6-31G(D)水平的量子化学计算和FTIR光谱数据结果表明,EECTC通过其C=S<span style=\"color:red\">硫</span>原子和C=O氧原子与Cu+离子结合,生成六员环螯合物,同时N-H键断裂,释放出H+离子.","authors":[{"authorName":"刘广义","id":"0775d1dc-bb26-4397-9ee7-7fcebac76e7d","originalAuthorName":"刘广义"},{"authorName":"钟宏","id":"e3b0bbb8-ff13-4a07-aa52-bcf137ebf402","originalAuthorName":"钟宏"},{"authorName":"戴塔根","id":"6ee4e413-f94f-403e-9d50-6dd2b8a5a06e","originalAuthorName":"戴塔根"}],"doi":"","fpage":"1636","id":"6073aa17-c5ad-4900-b57f-3c15c72ff596","issue":"10","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":"c880cdcb-0c86-4a25-b36a-8dd878e1a76a","keyword":"<span style=\"color:red\">乙</span>氧羰基<span style=\"color:red\">硫</span>代氨基甲酸<span style=\"color:red\">酯</span>","originalKeyword":"乙氧羰基硫代氨基甲酸酯"},{"id":"9a982c5c-5229-48fe-8e46-ae765d7756b9","keyword":"Cu+离子","originalKeyword":"Cu+离子"},{"id":"4732b902-6941-4e3c-88b4-1ddb8edebedc","keyword":"量子化学计算","originalKeyword":"量子化学计算"}],"language":"zh","publisherId":"zgysjsxb200510027","title":"<span style=\"color:red\">乙</span>氧羰基<span style=\"color:red\">硫</span>代氨基甲酸<span style=\"color:red\">酯</span>与Cu+离子作用的量子化学计算和FTIR光谱","volume":"15","year":"2005"},{"abstractinfo":"改性聚硅酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>配制的涂料,性能优良,用途广泛.介绍了聚硅酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>的改性方法,并比较了不同改性剂改性聚硅酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>漆膜的性能指标及其应用.讨论了确定聚硅酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>水解度的因素和改性剂的改性机理.","authors":[{"authorName":"周郁文","id":"007f8e30-6775-4aa5-81b4-94f59eec7cbb","originalAuthorName":"周郁文"}],"doi":"10.3969/j.issn.0253-4312.2001.12.005","fpage":"14","id":"b0731d85-c9f9-4af5-8e1c-7f86b6a19a7e","issue":"12","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业   "},"keywords":[{"id":"12ba0a3a-1401-4ebf-a9ca-74419a8710da","keyword":"改性聚硅酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>","originalKeyword":"改性聚硅酸乙酯"},{"id":"3ee423a9-2e44-410c-aabf-9b2a4e1f0353","keyword":"无机富锌底漆","originalKeyword":"无机富锌底漆"},{"id":"6f3c1010-1a66-4577-91e9-82cfde35e57e","keyword":"耐高温涂料","originalKeyword":"耐高温涂料"},{"id":"dd839411-2864-4151-a203-4871cbb69264","keyword":"抗静电涂料","originalKeyword":"抗静电涂料"},{"id":"91545a10-32e6-43dd-ab9d-86874b299a35","keyword":"导电涂料","originalKeyword":"导电涂料"}],"language":"zh","publisherId":"tlgy200112005","title":"聚硅酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>的改性及其应用的研究","volume":"31","year":"2001"},{"abstractinfo":"通过外消旋体途经合成(S)-2-<span style=\"color:red\">乙</span>氧基-3-(4-羟基苯基)丙酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>(1). 2,2-二<span style=\"color:red\">乙</span>氧基乙酸<span style=\"color:red\">乙酯</span>(2)为起始原料以93%的收率得到2-氯-2-<span style=\"color:red\">乙</span>氧基乙酸<span style=\"color:red\">乙酯</span>(3),化合物3与亚磷酸三<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>缩合生成三<span style=\"color:red\">乙</span>氧基磷酰乙酸<span style=\"color:red\">乙酯</span>(4),收率为95%;化合物4与4-苄氧基苯甲醛通过Horner Wadswordth Emmons反应产生(Z,E)-2-<span style=\"color:red\">乙</span>氧基-3-(4-苄氧基苯基)丙烯酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>(5),收率为94%;氢化化合物5获得(R,S)-2-<span style=\"color:red\">乙</span>氧基-3-(4-羟基苯基)丙酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>(6),收率达98%;在碱性条件下,水解化合物6以96%的收率得到相应的羧酸(7),用手性胺R-(α)-甲基苯甲胺拆分化合物7产生化合物(8);酯化化合物8得到产物1,收率和ee值分别为95%和98.3%.","authors":[{"authorName":"蔡小华","id":"c3ad489a-c13a-4266-8463-20beb372dccd","originalAuthorName":"蔡小华"},{"authorName":"谢兵","id":"f2c86eeb-8e54-469d-8190-8b6e39108d78","originalAuthorName":"谢兵"}],"doi":"10.3969/j.issn.1000-0518.2006.09.012","fpage":"992","id":"e04732a4-1a10-471e-b7fe-d0bf705c40bd","issue":"9","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"84f6ee50-6049-4384-88a1-e0b18232836f","keyword":"二<span style=\"color:red\">乙</span>氧基乙酸<span style=\"color:red\">乙酯</span>","originalKeyword":"二乙氧基乙酸乙酯"},{"id":"0748c1ed-8b3c-4f87-b879-3bd8a47961b6","keyword":"Horner Wadswordth Emmons反应","originalKeyword":"Horner Wadswordth Emmons反应"},{"id":"531097cd-9985-4813-a30f-877ea5c648fa","keyword":"催化氢化","originalKeyword":"催化氢化"},{"id":"c7facc88-07c2-426d-b38d-c54f04768416","keyword":"化学拆分","originalKeyword":"化学拆分"},{"id":"744d8b5c-e3be-48e6-864d-b45889d93a5a","keyword":"(S)-<span style=\"color:red\">乙</span>氧基(羟基苯基)丙酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>","originalKeyword":"(S)-乙氧基(羟基苯基)丙酸乙酯"}],"language":"zh","publisherId":"yyhx200609012","title":"(S)-2-<span style=\"color:red\">乙</span>氧基-3-(4-羟基苯基)丙酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>的合成","volume":"23","year":"2006"},{"abstractinfo":"以2,4-甲苯二异氰酸<span style=\"color:red\">酯</span>,对苯二酚为原料,以二氧六环,N,N-二甲基乙酰胺为溶剂,-NCO/-OH=1/10～1/4(mol/mol),反应温度60～80 ℃,反应时间4～8 h,采用红外定性跟踪反应过程.经红外光谱、1H-核磁共振谱和元素分析等方法的确定,合成出了高纯度的<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>单体:双(4'-羟苯基)-2,4-甲苯二<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>,以<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>单体、丁二醇和对苯二甲酰氯为原料的溶液聚合得到新型的液晶聚氨酯.这就改变了先合成含<span style=\"color:red\">酯</span>键的介晶二醇或二酚,再与二异氰酸<span style=\"color:red\">酯</span>反应得到液晶聚氨酯-<span style=\"color:red\">酯</span>的传统方法.","authors":[{"authorName":"连彦青","id":"fb26660e-d1bf-4b24-b9d3-75a50dd46b88","originalAuthorName":"连彦青"},{"authorName":"李明琦","id":"a3fd9063-9073-4368-b649-025c3d5d86c1","originalAuthorName":"李明琦"},{"authorName":"周其庠","id":"38c1100e-7f9c-4b58-a971-45fadfec1671","originalAuthorName":"周其庠"},{"authorName":"刘德山","id":"b09edb18-93d7-43ca-8feb-486925d3a67d","originalAuthorName":"刘德山"}],"doi":"","fpage":"85","id":"9df1b811-2286-4a99-9c7d-5afa6c3dd6a6","issue":"3","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":"9d79e7e9-29ea-4e4d-abff-f77a9522e55a","keyword":"聚(<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>-<span style=\"color:red\">酯</span>)","originalKeyword":"聚(氨酯-酯)"},{"id":"c3433bc5-1ab2-4dab-85da-b980669ee648","keyword":"液晶聚合物","originalKeyword":"液晶聚合物"},{"id":"3f8a48e6-6f72-4fc9-8ec3-71b72096f161","keyword":"热致性液晶","originalKeyword":"热致性液晶"},{"id":"672d2658-e737-4058-a32b-648f81efcf7b","keyword":"<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>单体","originalKeyword":"氨酯单体"}],"language":"zh","publisherId":"gfzclkxygc200003024","title":"热致液晶聚(<span style=\"color:red\">氨</span><span style=\"color:red\">酯</span>-<span style=\"color:red\">酯</span>)的酚羟基氨基甲酸<span style=\"color:red\">酯</span>的合成","volume":"16","year":"2000"},{"abstractinfo":"从污水处理池及其附近土壤中分离到36株可将丙酮酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>不对称还原成(S-乳酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>的菌株,经多次复筛,最终得到一株具有较高催化活性的酵母菌BTY18-6.以BTY18-6的静息细胞为催化剂,在水相中进行丙酮酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>不对称还原成(S)-乳酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>的反应,并对反应条件进行了优化.结果表明,以2.5%葡萄糖为辅助底物,反应体系初始pH=6.8,发酵培养48 h的菌体湿度0.175 g/ml,丙酮酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>初始浓度65 mmol/L,于32℃反应48 h的条件下,丙酮酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>转化率达95.5%,产物对映体过量值(ee值)为92.1%.","authors":[{"authorName":"王丹","id":"6d3e169d-aee2-4650-b121-3faf779ff803","originalAuthorName":"王丹"},{"authorName":"张强","id":"7665af96-97f8-49ee-9f68-50997837c93f","originalAuthorName":"张强"},{"authorName":"李旺","id":"48f245ac-c80f-4925-9441-310defdc0703","originalAuthorName":"李旺"},{"authorName":"戚南昌","id":"a3d91a27-58e4-4550-9b47-2f2216ce1d57","originalAuthorName":"戚南昌"},{"authorName":"郭春晓","id":"21dae27d-bd60-4551-a298-d87f7a8db20e","originalAuthorName":"郭春晓"},{"authorName":"杨志荣","id":"23001dbb-b1fc-44d3-9255-b00cbda7fd6d","originalAuthorName":"杨志荣"},{"authorName":"张杰","id":"9ee0af70-e752-4658-ade0-5e834a7c6d4a","originalAuthorName":"张杰"}],"doi":"10.3724/SP.J.1088.2011.01236","fpage":"1035","id":"f186c2b7-3988-4891-8d9f-143944c7a6e8","issue":"6","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"cd2ce1e2-ba02-498d-b53f-04e55fda9dd0","keyword":"酵母静息细胞","originalKeyword":"酵母静息细胞"},{"id":"1034d07c-32fb-4b96-a2af-ac77f68c2d30","keyword":"生物催化","originalKeyword":"生物催化"},{"id":"5f006f48-fcb3-45f8-a648-1ed90e392ffc","keyword":"丙酮酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>","originalKeyword":"丙酮酸乙酯"},{"id":"07bc3ede-5633-44b3-bea9-24b3e1fd3fc8","keyword":"不对称还原","originalKeyword":"不对称还原"},{"id":"d64e3a2c-284e-4984-a587-32a2c3480cc1","keyword":"(S)-乳酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>","originalKeyword":"(S)-乳酸乙酯"}],"language":"zh","publisherId":"cuihuaxb201106021","title":"酵母静息细胞催化丙酮酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>不对称还原制(S)-乳酸<span style=\"color:red\">乙</span><span style=\"color:red\">酯</span>","volume":"32","year":"2011"}],"totalpage":1395,"totalrecord":13950}