{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"研究了常压条件下水/有机溶剂体系对于水稻秸秆木素的脱除效果,考察了水/甲醇、水/N-甲基吡咯烷酮(NMP)、水/二甲亚砜(DMSO)和水/二甲基甲酰胺(DMF))及其在添加酸(水杨酸、甲酸、对苯二甲酸)或碱(氢氧化钠、苯胺)等助剂条件下的木素脱除率.残留木素和红外谱图分析表明,在不添加催化剂的条件下,水/非质子溶剂体系的效果优于水/甲醇等有机质子溶剂体系,水/DMSO体系、水/NMP和水/DMF体系的木素脱除率分别达到63.27%、75.14%和84.78%,而水/甲醇体系的木素脱除率为57.13%;在溶剂体系中添加少量苯胺可以有效提高木素脱除率,水/甲醇中添加苯胺后木素脱除率从57.13%提高到79.99%,水/DMF中添加苯胺后木素脱除率从84.78%提高到95.04%,处理后的样品酸不溶木素含量仅剩0.87%.回收的溶液经减压蒸馏回收木素和溶剂,溶剂回收率达到99%以上,并可循环使用.","authors":[{"authorName":"朱世步","id":"b49d7869-836d-4a8d-8f4b-0a1e75d23181","originalAuthorName":"朱世步"},{"authorName":"姜曼","id":"e319bdb1-65a1-485b-931a-02c5c01fca66","originalAuthorName":"姜曼"},{"authorName":"王伟","id":"d332aef8-208a-463e-bb63-1b75d08a6699","originalAuthorName":"王伟"},{"authorName":"周祚万","id":"2d556f4f-8d39-4f3a-b5fc-cac02cecc24d","originalAuthorName":"周祚万"}],"doi":"","fpage":"50","id":"050acdca-d0fe-47d6-b2f2-6e2a792837bf","issue":"18","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"46d16178-4dc2-4a30-8408-298b0b668a4a","keyword":"水稻秸秆","originalKeyword":"水稻秸秆"},{"id":"e75a0b7e-29d9-41b4-b2ce-ea59c3a1689e","keyword":"水/有机溶剂体系","originalKeyword":"水/有机溶剂体系"},{"id":"b9a4c5e6-31dd-4837-8f19-c684cf4c7303","keyword":"脱木素作用","originalKeyword":"脱木素作用"}],"language":"zh","publisherId":"cldb201018015","title":"水/有机溶剂混合体系去除秸秆木素的研究","volume":"24","year":"2010"},{"abstractinfo":"在水/有机溶剂双相体系中,利用重组大肠杆菌DM206 [pET28a-trpBA/BL21 (DE3)]色氨酸合成酶催化L-丝氨酸和吲哚合成了L-色氨酸.考察了有机溶剂、有机相乙酸乙酯体积分数、反应温度、水相pH、底物L-丝氨酸与吲哚摩尔比、底物L-丝氨酸浓度、表面活性剂和酶添加量对色氨酸合成酶酶活的影响.结果表明,酶法最佳转化条件为:有机相溶剂为乙酸乙酯,乙酸乙酯的体积分数为2.5%,反应温度为35℃,水相pH值为8,底物L-丝氨酸与吲哚的摩尔比为1∶1.2,底物L-丝氨酸浓度为100mmol/L,吐温80的质量分数为0.4%,反应介质中酶的添加量为20g/L.在此条件下酶促反应2.5 h,L-丝氨酸转化率可达95%.","authors":[{"authorName":"徐礼生","id":"349dc8c7-123e-4576-913d-7dca8a861db6","originalAuthorName":"徐礼生"},{"authorName":"刘均忠","id":"d6e200c2-9de9-43b1-8dd5-37b7c181916c","originalAuthorName":"刘均忠"},{"authorName":"王治元","id":"7a95b90a-8c79-4f58-9498-3fd87af773de","originalAuthorName":"王治元"},{"authorName":"张宏娟","id":"fb636482-5358-4d3b-9adf-ce42a6e95141","originalAuthorName":"张宏娟"},{"authorName":"刘伟","id":"6a5dbcc6-9f6f-4149-9ce3-7077ad290d20","originalAuthorName":"刘伟"},{"authorName":"刘茜","id":"4fac3cca-86e8-416a-81aa-1b80bea444b3","originalAuthorName":"刘茜"},{"authorName":"焦庆才","id":"612c3c01-33e5-4e94-9c70-3abacbbb77de","originalAuthorName":"焦庆才"}],"doi":"10.3724/SP.J.1088.2011.10349","fpage":"1405","id":"e3be6a0f-697e-4ff2-b885-7dd44d5c9b57","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":"e7b5cd97-f7e4-47da-aac0-bbea12392aff","keyword":"色氨酸合成酶","originalKeyword":"色氨酸合成酶"},{"id":"004ecd12-1937-452a-8392-33df22ce815d","keyword":"L-色氨酸","originalKeyword":"L-色氨酸"},{"id":"c264d90d-10cb-477a-bdb2-fa59ea714aeb","keyword":"L-丝氨酸","originalKeyword":"L-丝氨酸"},{"id":"3c27f5bb-e139-48d0-ae6b-d339d4ec099f","keyword":"吲哚","originalKeyword":"吲哚"},{"id":"5625593e-322b-403f-9fde-e955202dd8c2","keyword":"乙酸乙酯","originalKeyword":"乙酸乙酯"},{"id":"9ed45b0b-3482-42b0-934c-5883afdefe41","keyword":"水","originalKeyword":"水"}],"language":"zh","publisherId":"cuihuaxb201108016","title":"水/有机溶剂双相体系中色氨酸合成酶酶法合成L-色氨酸","volume":"32","year":"2011"},{"abstractinfo":"介绍了金属在有机溶剂中腐蚀特点、影响因素和有机溶剂腐蚀的分类.有机溶剂的腐蚀与水溶液中的腐蚀有很大的区别,在有机溶剂中,金属腐蚀存在反常现象.还介绍了在有机溶剂中抑制腐蚀的方法.","authors":[{"authorName":"高延敏","id":"01f592d5-7162-45e6-9671-2191a8bddabf","originalAuthorName":"高延敏"},{"authorName":"徐永祥","id":"7a3a2e84-aac1-486d-aadd-a33cec6170a9","originalAuthorName":"徐永祥"},{"authorName":"吴维(山文)","id":"1b5f8692-9585-4c66-86f0-839a4f767be7","originalAuthorName":"吴维(山文)"}],"doi":"10.3969/j.issn.1002-6495.2002.05.009","fpage":"280","id":"8191add1-4da1-40eb-b44e-db15ad205b40","issue":"5","journal":{"abbrevTitle":"FSXB","coverImgSrc":"journal/img/cover/腐蚀学报封面.jpg","id":"24","issnPpub":"2667-2669","publisherId":"FSXB","title":"腐蚀学报(英文)"},"keywords":[{"id":"2d23df54-52ee-4385-ab9e-59fc48708e78","keyword":"有机溶剂","originalKeyword":"有机溶剂"},{"id":"dc06b4ab-a1a1-4773-ad7b-2f6263e026e5","keyword":"腐蚀","originalKeyword":"腐蚀"},{"id":"ceb4aa0e-5390-4364-90a8-9be554b63f96","keyword":"综述","originalKeyword":"综述"}],"language":"zh","publisherId":"fskxyfhjs200205009","title":"有机溶剂的腐蚀研究进展","volume":"14","year":"2002"},{"abstractinfo":"介绍了金属在有机溶剂中腐蚀特点、影响因素和有机 溶剂腐蚀的分类.有机溶剂的腐蚀与水溶液中的腐蚀有很大的区别,在有机溶剂中,金属腐 蚀存在反常现象.还介绍了在有机溶剂中抑制腐蚀的方法.","authors":[{"authorName":"高延敏","id":"53797250-0259-4eb9-9369-ecfa6662cb34","originalAuthorName":"高延敏"},{"authorName":"徐永祥","id":"118eb8e6-56a3-4c07-bd73-9a4b774517f0","originalAuthorName":"徐永祥"},{"authorName":"吴维tao","id":"625151be-762f-4ed6-877f-852a6b6952ef","originalAuthorName":"吴维tao"}],"categoryName":"|","doi":"","fpage":"280","id":"9094afd3-2e22-4af0-9727-792a0d27c3c6","issue":"5","journal":{"abbrevTitle":"FSXB","coverImgSrc":"journal/img/cover/腐蚀学报封面.jpg","id":"24","issnPpub":"2667-2669","publisherId":"FSXB","title":"腐蚀学报(英文)"},"keywords":[{"id":"5276e83d-d19e-4ab3-bef2-e3c5a2b3fe81","keyword":"有机溶剂","originalKeyword":"有机溶剂"},{"id":"bb799efe-181b-473b-8f0d-962aa4898c34","keyword":"corrosion","originalKeyword":"corrosion"},{"id":"2e37fa7f-9dc6-4580-b853-f12076689a4e","keyword":"review","originalKeyword":"review"}],"language":"zh","publisherId":"1002-6495_2002_5_8","title":"有机溶剂的腐蚀研究进展","volume":"14","year":"2002"},{"abstractinfo":"以靛蓝-F为组合探针,建立了非质子有机溶剂(DMSO、THF、DMF、二恶烷、乙腈)中微量水的比色检测新方法.结果表明,F加入靛蓝溶液后体系的颜色由蓝色变为黄绿色,进一步加入微量水之后,体系从黄绿色又变回蓝色,因而可作为一种变色探针实现对有机溶剂中微量水的裸眼识别检测.体系具有较高灵敏度,对DMSO、THF、DMF、二恶烷及乙腈中微量水的检测限分别为0.022%、0.043%、0.016%、0.34%和0.015%.该方法实验操作简便、快速、灵敏、安全.实验结果表明,靛蓝与F-的结合比为1∶2.利用核磁滴定方法对机理进行了探讨.","authors":[{"authorName":"王书献","id":"d340e9b5-d043-4ff8-aa04-8f0d6ebe8484","originalAuthorName":"王书献"},{"authorName":"蔚芳","id":"83e81414-8a4a-4634-ae29-a578397c434f","originalAuthorName":"蔚芳"},{"authorName":"孙欢鹤","id":"9e263d57-dadd-4ba2-b240-83629128c830","originalAuthorName":"孙欢鹤"},{"authorName":"董振明","id":"fc616eb6-3504-458a-931f-2c3e3680e8db","originalAuthorName":"董振明"}],"doi":"10.7517/j.issn.1674-0475.2016.04.312","fpage":"312","id":"dfea3229-2aff-4e59-b443-f2f9deac832c","issue":"4","journal":{"abbrevTitle":"YXKXYGHX","coverImgSrc":"journal/img/cover/YXKXYGHX.jpg","id":"74","issnPpub":"1674-0475","publisherId":"YXKXYGHX","title":"影像科学与光化学 "},"keywords":[{"id":"ede754aa-ca90-4eca-8a03-a3d669aaa830","keyword":"光度法","originalKeyword":"光度法"},{"id":"5addb00c-41d1-4c11-8020-91a26de5f295","keyword":"非质子有机溶剂","originalKeyword":"非质子有机溶剂"},{"id":"264d51f0-90f8-4d11-b457-696575ba9146","keyword":"微量水","originalKeyword":"微量水"},{"id":"5a8b15a3-2c35-4a86-9c5f-cbc9dd2351b9","keyword":"探针","originalKeyword":"探针"},{"id":"29fd63d4-d329-480c-946f-8c4ec4dc372f","keyword":"靛蓝","originalKeyword":"靛蓝"}],"language":"zh","publisherId":"ggkxyghx201604002","title":"靛蓝-F-组合探针光度法检测非质子有机溶剂中的微量水","volume":"34","year":"2016"},{"abstractinfo":"介绍了有机溶剂热生长技术在金属碲、硒多聚物合成中的应用,并讨论了这类化合物的结构特征,及其在制备纳米级半导体薄膜、催化剂载体和离子交换材料方面的应用前景","authors":[{"authorName":"陈震","id":"d463e335-de5b-4654-9700-2a5736bc9bb9","originalAuthorName":"陈震"},{"authorName":"郑曦","id":"f46dbed4-d9a8-4456-8aad-52c4369c6d2e","originalAuthorName":"郑曦"},{"authorName":"陈日","id":"b2d43bd3-d4fd-4109-b694-cc23bd679f03","originalAuthorName":"陈日"},{"authorName":"耀程蔚","id":"5a05cbbc-ebd6-4fe7-a18f-d15f61433e50","originalAuthorName":"耀程蔚"},{"authorName":"张义康","id":"7bea2d5b-fc22-4ee4-b386-7e07f25aa139","originalAuthorName":"张义康"}],"doi":"10.3321/j.issn:1005-3093.2001.02.001","fpage":"151","id":"46198bfd-c903-4f5a-8991-18212dfdec29","issue":"2","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"05fc5041-c5b2-4bbe-8b0a-1111864548c8","keyword":"有机溶剂热生长技术","originalKeyword":"有机溶剂热生长技术"},{"id":"f066271f-f947-49eb-8c18-9dcac0b85d5c","keyword":"无机多聚物","originalKeyword":"无机多聚物"},{"id":"9c7cab14-32a5-4afe-acdc-c2e862438a4f","keyword":"金属硫族化合物","originalKeyword":"金属硫族化合物"},{"id":"2815c32b-1350-48ed-b9df-7fc3e8041a07","keyword":"晶体结构","originalKeyword":"晶体结构"}],"language":"zh","publisherId":"clyjxb200102001","title":"有机溶剂热生长晶体及其应用","volume":"15","year":"2001"},{"abstractinfo":"建立低粘度的离子液体与质子型有机溶剂混合体系,考察纤维素在该体系中的溶解性。结果表明,3种有机溶剂二甲基亚砜(DMSO)、二甲基甲酰胺(DMF)、二甲基乙酰胺(DMAc)都有助于降低混合体系的粘度,当有机溶剂质量分数为20%时,混合体系粘度下降50%。纤维素在质量分数为20%的二甲基亚砜/1-乙基-3-甲基咪唑醋酸盐混合体系(DMSO/[Emim]Ac)中溶解性最佳,高聚合度(DP 1460)的松木纤维90℃下的溶解度从未添加DMSO 时的5.0 g/100 g提高到7.5 g/100 g,溶解时间减少;红外光谱证实,DMSO/[Emim]Ac混合体系为纤维素的非衍生化试剂,X衍射表明,松木纤维经过溶解再生后发生了从纤维素Ⅰ型到纤维素Ⅱ型的晶型转变。","authors":[{"authorName":"李满凤","id":"5c08ef03-bad0-4ad0-801e-2c3bec9bf02c","originalAuthorName":"李满凤"},{"authorName":"王兆梅","id":"f9575adb-8e83-4bd6-9ddc-3fafafd083ac","originalAuthorName":"王兆梅"},{"authorName":"廖伟","id":"e42ac140-ee41-489e-8491-93e5765f83f6","originalAuthorName":"廖伟"}],"doi":"10.3969/j.issn.1001-9731.2014.22.014","fpage":"22065","id":"c91e008a-a11f-43a3-8e70-282b035a8991","issue":"22","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"2a8a217e-a74f-4f27-8c8d-6f9f3e833425","keyword":"纤维素","originalKeyword":"纤维素"},{"id":"721f2ea2-6957-4e13-8332-d6b38a75180f","keyword":"离子液体","originalKeyword":"离子液体"},{"id":"7d8092b1-f8a0-4d53-84c2-0c782ee0a193","keyword":"有机溶剂","originalKeyword":"有机溶剂"},{"id":"f66df069-3b5b-4e0f-9690-30020be6b617","keyword":"溶解","originalKeyword":"溶解"}],"language":"zh","publisherId":"gncl201422014","title":"有机溶剂/离子液混合体系对纤维素溶解性能的影响?","volume":"","year":"2014"},{"abstractinfo":"以单因素实验及正交实验研究了无水CuCl2-N,N-二甲基甲酰胺体系浸出金。在无水CuCl2浓度0.75 mol/L、浸出温度75℃、浸出时间75 min、液固比500:1的优化条件下,金的浸出率可以达到96.6%;浸出液中的金可被蒸馏水还原,得到金单质,常温下加溶液体积80%的蒸馏水,经1.5 h,金的还原率达99.2%。体系对实际物料表现出很好的恒择性浸出金的能力。","authors":[{"authorName":"赵颖璠","id":"0b7560cf-b943-4f54-b670-ab5cf8c5eddf","originalAuthorName":"赵颖璠"},{"authorName":"张承龙","id":"61041321-7ba9-4efc-8745-67df0ba04d87","originalAuthorName":"张承龙"},{"authorName":"王景伟","id":"eb7879ac-e366-43a7-96d4-ab58a8c8854b","originalAuthorName":"王景伟"},{"authorName":"白建峰","id":"79ca8fef-b2cb-472e-810e-747380fa899e","originalAuthorName":"白建峰"},{"authorName":"苑文仪","id":"4fbdef9a-999e-4dfd-b4fc-b211da302e30","originalAuthorName":"苑文仪"}],"doi":"","fpage":"48","id":"fcb44416-a22d-4af0-b1b7-b9f2d7b8f113","issue":"4","journal":{"abbrevTitle":"GJS","coverImgSrc":"journal/img/cover/GJS.jpg","id":"38","issnPpub":"1004-0676","publisherId":"GJS","title":"贵金属"},"keywords":[{"id":"ead1bc95-c2e8-41f7-81b5-591fb15dd09c","keyword":"有色金属冶金","originalKeyword":"有色金属冶金"},{"id":"84a285e9-2053-4f38-aa34-2f572f0bd102","keyword":"有机溶剂","originalKeyword":"有机溶剂"},{"id":"f66e80ca-3468-4a72-8902-d18f8daa6a61","keyword":"氯化铜","originalKeyword":"氯化铜"},{"id":"09324987-caa9-44f2-9b8b-e74fc30fdb85","keyword":"浸出","originalKeyword":"浸出"},{"id":"6c4e115c-f04a-4810-aac1-37b227009ef6","keyword":"金","originalKeyword":"金"},{"id":"ebb4495f-c6b0-4eb9-a478-da236282d3e0","keyword":"还原","originalKeyword":"还原"}],"language":"zh","publisherId":"gjs201604009","title":"无水有机溶剂-氯化铜体系浸出金的研究","volume":"37","year":"2016"},{"abstractinfo":"为了寻找镀液稳定、无毒且镀层性能优良的无氰电镀金工艺,提出并研究了以二甲基亚砜为溶剂的无氰电镀金工艺.通过讨论镀液组成及电镀工艺条件对沉积速率、镀层外观质量的影响,确定了最佳无氰电镀金工艺参数.采用扫描电镜(SEM)观察了最优工艺所得镀层表面形貌,采用热震试验测试了镀层的结合力,采用硝酸腐蚀测定了镀层的耐蚀性能.结果表明:较优的二甲基亚砜镀金工艺参数为10 g/L Au(PPh3) Cl,15 g/LNH4Cl,温度60℃,电流密度0.25 A/dm2,电镀时间为0.5~1.0 h(根据需求而定);该工艺获得的镀金层结晶细致,结合力、耐蚀性良好;镀金液无毒、稳定性良好.","authors":[{"authorName":"乐玮","id":"802e07f5-f6f9-451a-a160-74408bc111d0","originalAuthorName":"乐玮"},{"authorName":"唐道润","id":"946b9e45-5f79-44d5-966f-6f91bbbfe022","originalAuthorName":"唐道润"},{"authorName":"尹强","id":"543fd04d-5d71-4bff-9ebc-678ecea57736","originalAuthorName":"尹强"},{"authorName":"肖江","id":"76269c9e-ea1a-4ac7-8294-b6a509c39d2c","originalAuthorName":"肖江"},{"authorName":"张超","id":"a4ef642d-292f-44be-99a5-d3452bfc1035","originalAuthorName":"张超"},{"authorName":"周兰","id":"6fd56222-4bea-4db6-bb7f-b21178302404","originalAuthorName":"周兰"}],"doi":"","fpage":"22","id":"b1d3e5a0-c8f6-4312-a6d6-778ca7d31641","issue":"3","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"84a51e31-52c5-4415-9e07-cf0326a537a2","keyword":"无氰电镀金","originalKeyword":"无氰电镀金"},{"id":"3c6014a3-c08a-48ec-9710-c3933e1b7d3c","keyword":"工艺","originalKeyword":"工艺"},{"id":"8e814d6a-2480-472c-a240-32a86197896b","keyword":"二甲基亚砜","originalKeyword":"二甲基亚砜"},{"id":"6736daa6-a523-4b09-bc9f-965700c6e5c1","keyword":"Au(PPh3)Cl","originalKeyword":"Au(PPh3)Cl"}],"language":"zh","publisherId":"clbh201303007","title":"二甲基亚砜有机溶剂体系电镀金工艺","volume":"46","year":"2013"},{"abstractinfo":"研究了水/有机溶剂双相中来源于杏仁的(R)-醇腈酶催化苯甲醛与HCN不对称合成(R )-苯乙氰醇,系统探讨了有机溶剂、水相与有机溶剂相体积比、水相pH值和反应温度对反 应速度、转化率和产物光学纯度的影响. 结果表明,上述因素对醇腈酶促不对称合成(R) -苯乙氰醇反应均有显著影响. 异丙醚为该反应最好的有机溶剂,水相与有机溶剂相体积比 以1/2为宜,适宜的pH值为3.4,最佳反应温度为0~5 ℃. 在该优化反应条件下,反应转化率 和产物的光学纯度均高达99%以上.","authors":[{"authorName":"刘森林","id":"7df0b4a9-6ebe-48f0-b10b-4d5e79f93c6c","originalAuthorName":"刘森林"},{"authorName":"宗敏华","id":"3b27131d-210a-4aae-b405-6a9bf2fd7ad7","originalAuthorName":"宗敏华"},{"authorName":"涂然","id":"d2ef2955-5a98-4afa-b0c1-056f35f781d0","originalAuthorName":"涂然"},{"authorName":"周番","id":"14299bb4-0d2f-41c0-9429-baf7f5e05e67","originalAuthorName":"周番"}],"doi":"","fpage":"67","id":"6b9db879-69d1-4533-a276-a86302d90b5a","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":"b5e7bfdc-0ae5-4d85-b8bd-05a26ae20b35","keyword":"苯甲醛","originalKeyword":"苯甲醛"},{"id":"c6f325f7-f7d5-47ae-9d56-bc9294621d09","keyword":"氰化氢","originalKeyword":"氰化氢"},{"id":"3174b712-3961-4eae-a0e5-1a32b769e531","keyword":"不对称合成","originalKeyword":"不对称合成"},{"id":"f818826f-99e5-416c-9ac9-cdb87842e8c9","keyword":"醇腈酶","originalKeyword":"醇腈酶"},{"id":"a7333aaf-1edd-4cd3-a836-a7d07f5edc2c","keyword":"(R)-苯乙氰醇","originalKeyword":"(R)-苯乙氰醇"}],"language":"zh","publisherId":"cuihuaxb200101018","title":"水/有机溶剂双相中杏仁醇腈酶促不对称合成(R)-苯乙氰醇","volume":"22","year":"2001"}],"totalpage":12703,"totalrecord":127023}