{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"研究了有机溶剂/缓冲液双相体系中绿豆环氧化物水解酶高立体选择性地催化外消旋<span style=\"color:red\">环</span><span style=\"color:red\">氧</span><span style=\"color:red\">苯乙烯</span>水解生成(R)-苯基乙二醇反应.结果表明,与单水相反应体系相比,有机溶剂/缓冲液双相反应体系不仅有效地抑制<span style=\"color:red\">环</span><span style=\"color:red\">氧</span><span style=\"color:red\">苯乙烯</span>的非酶水解反应,而且明显提高底物的浓度,产物的收率和ee值更高.在所考察的不同有机溶剂中,正己烷不仅能较好地溶解底物,而且对酶的毒性较小,从而导致反应的初速率较快,产物的收率和ee值较高,是最适宜有机相.在两相体积比(正己烷/缓冲液)为1:1,底物浓度为20 mmol/L,缓冲液pH=6.5以及35℃的最适反应条件下,反应的初速率、产物的收率和ee值分别为5.42 mmol/(L·h),49.2％和94.3％.","authors":[{"authorName":"陈文静","id":"a8d3817b-b4ad-4cd8-9d9e-bb0829e6e1a5","originalAuthorName":"陈文静"},{"authorName":"娄文勇","id":"330e1abc-6f1c-49c2-99bc-1de97a3ff080","originalAuthorName":"娄文勇"},{"authorName":"王晓婷","id":"43d5972b-e943-41e2-9b9f-50f7fa4a4b98","originalAuthorName":"王晓婷"},{"authorName":"宗敏华","id":"dcdc09b5-b983-4b83-8ceb-69f6cb3561f7","originalAuthorName":"宗敏华"}],"doi":"10.3724/SP.J.1088.2011.10606","fpage":"1557","id":"88d78acb-3485-48d2-a184-9f42501e90ec","issue":"9","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"c66aed4c-e759-431b-84b2-8fa548e8e06a","keyword":"绿豆环氧化物水解酶","originalKeyword":"绿豆环氧化物水解酶"},{"id":"030ea563-78a9-4df7-8d09-85f104324b06","keyword":"<span style=\"color:red\">环</span><span style=\"color:red\">氧</span><span style=\"color:red\">苯乙烯</span>","originalKeyword":"环氧苯乙烯"},{"id":"aa3dd4ef-9e95-49a5-b29b-bc80978f5573","keyword":"(R)-苯基乙二醇","originalKeyword":"(R)-苯基乙二醇"},{"id":"b674c506-7500-4c58-9093-6fed4939821b","keyword":"有机溶剂/缓冲液双相体系","originalKeyword":"有机溶剂/缓冲液双相体系"},{"id":"be61214c-465c-49dc-ad8a-c0c82d533033","keyword":"不对称水解","originalKeyword":"不对称水解"}],"language":"zh","publisherId":"cuihuaxb201109020","title":"有机溶剂/缓冲液双相体系中绿豆环氧化物水解酶催化<span style=\"color:red\">环</span><span style=\"color:red\">氧</span><span style=\"color:red\">苯乙烯</span>不对称水解反应","volume":"32","year":"2011"},{"abstractinfo":"以环己烷为溶剂,浓硫酸和丙酸酐为磺化剂,采用非均相磺化方法,在少量分散剂作用下,制备了不同磺化度的磺化聚<span style=\"color:red\">苯乙烯</span>(SsPSH);再以SsPSH和环氧树脂经加成、取代合成了梳型聚<span style=\"color:red\">苯乙烯</span><span style=\"color:red\">环</span><span style=\"color:red\">氧</span>苯醚,最后加入固化剂制得聚<span style=\"color:red\">苯乙烯</span><span style=\"color:red\">环</span><span style=\"color:red\">氧</span>醚聚氨酯.反应的最佳原料配比为:n(SsPSH):n(EP):n(固化剂):n(催化剂)=1.0:1.0:0.33:0.012,各过程产品经FT-IR、TG、DTG、DTA、DSC、DMA检测,结果表明目标产品韧性好、强度高、耐热性好.","authors":[{"authorName":"周文富","id":"1d259363-52b6-47fd-992a-5c207037fb38","originalAuthorName":"周文富"},{"authorName":"赖莺","id":"9b0a59f5-1d5a-4d91-8de0-27e90bbcff49","originalAuthorName":"赖莺"}],"doi":"10.3969/j.issn.0253-4312.2006.05.005","fpage":"17","id":"5482175c-01cc-4edb-850c-b7ced55bdef7","issue":"5","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业   "},"keywords":[{"id":"ff674f6c-7efb-4141-b7bc-09155405f80d","keyword":"磺化聚<span style=\"color:red\">苯乙烯</span>","originalKeyword":"磺化聚苯乙烯"},{"id":"dc1a1cd7-0a87-48b5-bf2f-12546bfc7d29","keyword":"环氧树脂接技","originalKeyword":"环氧树脂接技"},{"id":"9d651845-2b51-4740-ac33-8f8ca50ca2a8","keyword":"聚<span style=\"color:red\">苯乙烯</span><span style=\"color:red\">环</span><span style=\"color:red\">氧</span>醚聚氨酯","originalKeyword":"聚苯乙烯环氧醚聚氨酯"},{"id":"bb49995f-da3e-4325-8b00-5769212409f9","keyword":"梳型聚合物","originalKeyword":"梳型聚合物"},{"id":"46ee19c7-246f-48f5-889a-02b1377fe748","keyword":"热分析","originalKeyword":"热分析"}],"language":"zh","publisherId":"tlgy200605005","title":"梳型聚<span style=\"color:red\">苯乙烯</span><span style=\"color:red\">环</span><span style=\"color:red\">氧</span>醚聚氨酯合成与热分析","volume":"36","year":"2006"},{"abstractinfo":"采用FT-IR研究了<span style=\"color:red\">环</span>氧化<span style=\"color:red\">苯乙烯</span>-异戊二烯-<span style=\"color:red\">苯乙烯</span>嵌段共聚物(ESIS)热<span style=\"color:red\">氧</span>老化前后的结构变化,并通过力学性能的测试考察了抗氧剂对ESIS抗热<span style=\"color:red\">氧</span>老化性能的影响.结果表明,ESIS在热<span style=\"color:red\">氧</span>老化过程中,<span style=\"color:red\">环</span>氧基和C＝C双键减少,而由<span style=\"color:red\">环</span>氧基开环生成的羰基和羟基则显著增多.抗氧剂Irganox 1010和Irgafos 168的复合体系能够有效提高ESIS的抗热<span style=\"color:red\">氧</span>老化性能.","authors":[{"authorName":"李红强","id":"659960d1-b5d2-49f6-8979-23bf99daaf47","originalAuthorName":"李红强"},{"authorName":"曾幸荣","id":"8cc30885-e78b-447c-832c-c9cd1e272708","originalAuthorName":"曾幸荣"},{"authorName":"郭建华","id":"f7975a25-f21e-4dc8-b3b2-0649077d064d","originalAuthorName":"郭建华"},{"authorName":"吴伟卿","id":"5da082df-d7c8-4cc5-8869-021bd35108cc","originalAuthorName":"吴伟卿"}],"doi":"10.3969/j.issn.1671-5381.2009.01.009","fpage":"33","id":"d4450f39-4c4d-49e0-bee0-b5d4ec5ffd0a","issue":"1","journal":{"abbrevTitle":"HCCLLHYYY","coverImgSrc":"journal/img/cover/HCCLLHYYY.jpg","id":"42","issnPpub":"1671-5381","publisherId":"HCCLLHYYY","title":"合成材料老化与应用"},"keywords":[{"id":"ee0444fb-1746-48d7-a2ae-72a000479da0","keyword":"<span style=\"color:red\">环</span>氧化<span style=\"color:red\">苯乙烯</span>-异戊二烯-<span style=\"color:red\">苯乙烯</span>","originalKeyword":"环氧化苯乙烯-异戊二烯-苯乙烯"},{"id":"aa2a63c6-f645-4e05-8cde-7b8e90f9c0b2","keyword":"热<span style=\"color:red\">氧</span>老化","originalKeyword":"热氧老化"},{"id":"2b190efc-cc31-4abf-a285-694bfe8d48b1","keyword":"抗氧剂","originalKeyword":"抗氧剂"}],"language":"zh","publisherId":"hccllhyyy200901009","title":"<span style=\"color:red\">环</span>氧化<span style=\"color:red\">苯乙烯</span>-异戊二烯-<span style=\"color:red\">苯乙烯</span>嵌段共聚物的热<span style=\"color:red\">氧</span>老化研究","volume":"38","year":"2009"},{"abstractinfo":"报道了茂基三(四氢呋喃甲氧基)钛[CpTi(OCH2-(《O》))3-cat]的合成.研究了cat/MAO(甲基铝<span style=\"color:red\">氧</span>烷)催化体系对<span style=\"color:red\">苯乙烯</span>的均聚合.考察了温度、<span style=\"color:red\">苯乙烯</span>浓度、AI/T1摩尔比等对聚合反应的影响.发现使<span style=\"color:red\">苯乙烯</span>最有效均聚合的温度为65 ℃,在研究的温度范围(30 ℃～70 ℃)内,随温度升高聚合物的间规指数增大,但分子量有所降低,提高<span style=\"color:red\">苯乙烯</span>的浓度有利于聚合反应的进行,以及Ai/Ti比会严重影响聚合结果.","authors":[{"authorName":"王正辉","id":"c0d8d514-4589-4a72-86ca-9483598eaf01","originalAuthorName":"王正辉"},{"authorName":"苏育志","id":"15a4cce0-6fe8-4885-b4c7-100ad2da9ae4","originalAuthorName":"苏育志"}],"doi":"","fpage":"61","id":"c9be91f2-7fb4-4ccd-8578-cf3650805ab9","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":"20be2b2a-8e0b-44dc-9a34-0b79b877efbe","keyword":"茂钛催化剂","originalKeyword":"茂钛催化剂"},{"id":"67d74aa0-bc2d-4fe1-b78e-50ee17d43f38","keyword":"间规聚合","originalKeyword":"间规聚合"},{"id":"be4b7ffc-87c1-436b-b179-f141dc358914","keyword":"间规指数","originalKeyword":"间规指数"}],"language":"zh","publisherId":"gfzclkxygc200003017","title":"<span style=\"color:red\">氧</span>杂<span style=\"color:red\">环</span>茂钛催化剂用于<span style=\"color:red\">苯乙烯</span>间规均聚合","volume":"16","year":"2000"},{"abstractinfo":"研究了磷钨杂多酸盐反应控制相转移催化H2O2直接氧化<span style=\"color:red\">苯乙烯</span>制<span style=\"color:red\">环</span><span style=\"color:red\">氧</span><span style=\"color:red\">苯乙</span>烷的反应,考察了溶剂、H2O2用量、催化剂用量、反应温度、时间、<span style=\"color:red\">苯乙烯</span>浓度等因素对反应的影响. 获得的适宜的反应条件为:乙酸乙酯为溶剂,n(<span style=\"color:red\">苯乙烯</span>):n(H2O2):n(催化剂)=300:300:1,反应温度60 ℃,反应时间6 h,反应液中<span style=\"color:red\">苯乙烯</span>质量分数为10%. 在该条件下,<span style=\"color:red\">苯乙烯</span>的转化率为85.5%,<span style=\"color:red\">环</span><span style=\"color:red\">氧</span><span style=\"color:red\">苯乙</span>烷的选择性为84.9%. 催化剂可过滤回收,循环使用2次后的活性无明显下降.","authors":[{"authorName":"刘军辉","id":"38b80e5e-e9e5-4df6-961d-b7a3fdecc01f","originalAuthorName":"刘军辉"},{"authorName":"李军","id":"acef67be-a996-4d12-8321-25bd0d62e2e2","originalAuthorName":"李军"},{"authorName":"张爱平","id":"10aa5efa-956c-43e4-897c-0664d0fdfa34","originalAuthorName":"张爱平"},{"authorName":"刘俊龙","id":"de20f7e2-7a00-48cb-898f-b2bef2277cb9","originalAuthorName":"刘俊龙"},{"authorName":"高爽","id":"9c76b7e3-75ff-4648-a493-ca0f2f6727e8","originalAuthorName":"高爽"}],"doi":"10.3724/SP.J.1095.2010.90780","fpage":"769","id":"eae9ac22-65e1-423a-a817-e94d4303fde9","issue":"7","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"39617f6a-6571-4eee-8128-f51831a6939b","keyword":"反应控制相转移催化","originalKeyword":"反应控制相转移催化"},{"id":"dd1095fc-bfeb-42ae-b6bb-6c7a58944d62","keyword":"<span style=\"color:red\">苯乙烯</span>","originalKeyword":"苯乙烯"},{"id":"7fd0ce0a-b9d5-42ac-9eb9-957a3c5a3196","keyword":"<span style=\"color:red\">环</span>氧化","originalKeyword":"环氧化"}],"language":"zh","publisherId":"yyhx201007005","title":"反应控制相转移催化<span style=\"color:red\">环</span>氧化<span style=\"color:red\">苯乙烯</span>","volume":"27","year":"2010"},{"abstractinfo":"以聚<span style=\"color:red\">苯乙烯</span>-丁二烯-<span style=\"color:red\">苯乙烯</span>(SBS)嵌段共聚物作为基膜材料,采用自由基接枝聚合反应,在SBS主链上引入丙烯酸(AA)、<span style=\"color:red\">苯乙烯</span>磺酸和γ-甲基丙烯酰氧基丙基三甲氧基硅烷(KH570)链段作为阳离子交换膜;引入丙烯酸二甲基胺基乙酯和KH570链段作阴离子交换膜,阴、阳离子交换膜经KH570结构中三甲氧基硅烷基团的水解缩合,得到含硅<span style=\"color:red\">氧</span>交联网的SBS接枝离子交换膜,用流延法制备了SBS双极膜. 测得SBS阴膜和阳膜的吸水率分别为63.9%和72.8%,SBS阴膜和阳膜的离子交换容量分别为1.51和2.71 mmol/g. 将SBS双极膜作为阴阳两室隔膜,采用钨酸钠/过钨酸钠体系由阴极间接电氧化合成了<span style=\"color:red\">环</span><span style=\"color:red\">氧</span>丁二酸. 结果表明,以石墨为阴、阳电极,电流密度为2.0×10-2 A/cm2、50 ℃反应4 h,<span style=\"color:red\">环</span><span style=\"color:red\">氧</span>丁二酸的产率为53.0%,电流效率为40.8%.","authors":[{"authorName":"黄雪红","id":"14bc611a-3397-46f1-8870-884a54f7d611","originalAuthorName":"黄雪红"},{"authorName":"柯盛波","id":"d6302429-e901-4950-bbd9-eca6eebc47d9","originalAuthorName":"柯盛波"},{"authorName":"冀敏","id":"6607b9d3-a504-40ad-bdb6-ee188bd3a6e2","originalAuthorName":"冀敏"}],"doi":"10.3724/SP.J.1095.2010.00026","fpage":"1306","id":"70eb7a29-df57-4f1d-b773-cc5a2f67a6ad","issue":"11","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"3ca44385-dbab-4329-908f-3de5cac11ff0","keyword":"SBS杂化双极膜","originalKeyword":"SBS杂化双极膜"},{"id":"5ba090b1-319e-4281-a9f7-8d564a5080ad","keyword":"间接电氧化","originalKeyword":"间接电氧化"},{"id":"09846aa1-567d-45b0-8b31-059039eba756","keyword":"钨酸钠/过钨酸钠","originalKeyword":"钨酸钠/过钨酸钠"},{"id":"0be831b0-bd20-4ec7-9222-ccaad6b74aa7","keyword":"<span style=\"color:red\">环</span><span style=\"color:red\">氧</span>丁二酸","originalKeyword":"环氧丁二酸"}],"language":"zh","publisherId":"yyhx201011013","title":"交联聚<span style=\"color:red\">苯乙烯</span>-丁二烯-<span style=\"color:red\">苯乙烯</span>双极膜的制备及其在电合成<span style=\"color:red\">环</span><span style=\"color:red\">氧</span>丁二酸中的应用","volume":"27","year":"2010"},{"abstractinfo":"用DSC和动态弹粘谱(DMS)研究了聚<span style=\"color:red\">环</span><span style=\"color:red\">氧</span>氯丙烷聚氨酯/聚<span style=\"color:red\">苯乙烯</span>互穿聚合物网络[PU(PECH)/PSIPN]的玻璃化转变行为发现,当IPN中聚<span style=\"color:red\">苯乙烯</span>(PS)含量大于20%(质量分数)时,IPN是不相容体系,有两个玻璃化转变PS交链度的增加,对应于PU的玻璃化转变(TgⅠ)不变,对应于PS的玻璃化转变(TgⅡ)向高温方向移动,转变越来越不明显,加入氨酯反应催化剂时,Tg明显内移,TgⅡ内移超过20℃,相容性增加。","authors":[{"authorName":"陈宝铨","id":"706b708c-0dcc-437c-b103-fad2f577d49b","originalAuthorName":"陈宝铨"},{"authorName":"韩孝族","id":"da0cd059-caf3-487e-9bd1-da01c344b7b2","originalAuthorName":"韩孝族"},{"authorName":"郭凤春","id":"364e772e-b125-4326-a791-804c72504fe7","originalAuthorName":"郭凤春"}],"categoryName":"|","doi":"","fpage":"551","id":"86b76fa0-35ac-4eed-b86c-4060a22060bb","issue":"5","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":"aaed445e-67c3-4ac3-88f5-d132b9979680","keyword":"IPN","originalKeyword":"IPN"},{"id":"22737f9b-1e96-49ef-8d0e-b0aa9adda452","keyword":"null","originalKeyword":"null"},{"id":"fce2143b-4ace-480f-bc2e-a026c079b861","keyword":"null","originalKeyword":"null"},{"id":"468369de-4a49-4f04-8457-5638157305ce","keyword":"null","originalKeyword":"null"},{"id":"bf5c2361-ad18-4437-90ee-302877ce6d1e","keyword":"null","originalKeyword":"null"},{"id":"667b7005-84e2-4f6c-93fb-1da4564917ca","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"1005-3093_1996_5_16","title":"聚<span style=\"color:red\">环</span><span style=\"color:red\">氧</span>氯丙烷聚氨酯/聚<span style=\"color:red\">苯乙烯</span>IPN的玻璃化转变行为","volume":"10","year":"1996"},{"abstractinfo":"制备了镍(Ⅱ)席夫碱配合物官能化的MCM-41多相催化剂MCM-41-Ni.利用X射线粉末衍射、氮气物理吸附脱附、红外光谱、热重、电感耦合等离子体原子发射光谱、元素分析和透射电镜等方法对催化剂进行了表征.以氧气为氧化剂,MCM-41-Ni在催化<span style=\"color:red\">环</span>氧化<span style=\"color:red\">苯乙烯</span>的反应中表现出较高的催化活性；<span style=\"color:red\">苯乙烯</span>的转化率为95.2％,<span style=\"color:red\">环</span><span style=\"color:red\">氧</span><span style=\"color:red\">苯乙</span>烷的选择性为66.7％.系统地研究了反应温度、催化剂用量、溶剂以及反应时间对反应性能的影响.催化剂经过4次循环仍然表现出较好的稳定性和催化活性.","authors":[{"authorName":"杨刚","id":"66f818d7-1956-41c0-889b-953ace0cbc39","originalAuthorName":"杨刚"},{"authorName":"陈星","id":"ab375cae-57ed-4174-8936-e0e387667b97","originalAuthorName":"陈星"},{"authorName":"王小丽","id":"972e1564-ebe7-473a-beee-d3307cdbe513","originalAuthorName":"王小丽"},{"authorName":"邢卫红","id":"8f879388-2dcd-4cc6-9578-0befd2dfabc4","originalAuthorName":"邢卫红"},{"authorName":"徐南平","id":"b37c96e0-88bb-453a-9d0f-da7d482e305a","originalAuthorName":"徐南平"}],"doi":"10.1016/S1872-2067(12)60568-3","fpage":"1326","id":"a7d1f817-167b-47be-a9bf-b44256ca2919","issue":"7","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"84418f80-6a13-4e03-82ba-5961f52ee15e","keyword":"镍席夫碱配合物","originalKeyword":"镍席夫碱配合物"},{"id":"2f0197a8-98a9-476f-b30e-0a1db8febbd9","keyword":"MCM-41分子筛","originalKeyword":"MCM-41分子筛"},{"id":"a00c7ea3-c6a4-4ace-a9ba-6dfac9bdaf57","keyword":"<span style=\"color:red\">苯乙烯</span><span style=\"color:red\">环</span>氧化","originalKeyword":"苯乙烯环氧化"},{"id":"f2be65a9-5c5c-4b9d-8987-8e856ed9defb","keyword":"分子<span style=\"color:red\">氧</span>","originalKeyword":"分子氧"}],"language":"zh","publisherId":"cuihuaxb201307006","title":"镍(Ⅱ)配合物官能化的MCM-41催化分子<span style=\"color:red\">氧</span><span style=\"color:red\">环</span>氧化<span style=\"color:red\">苯乙烯</span>","volume":"34","year":"2013"},{"abstractinfo":"采用直接焙烧Mg(NO3)2·6H2O制备了固体MgO催化剂,并以H2O2为<span style=\"color:red\">氧</span>源,乙腈为溶剂,考察了其对<span style=\"color:red\">苯乙烯</span><span style=\"color:red\">环</span>氧化反应的催化性能.运用X射线衍射、N2吸附-脱附、热重和CO2程序升温脱附对催化剂进行了表征.结果表明,MgO表面碱的强度在<span style=\"color:red\">苯乙烯</span><span style=\"color:red\">环</span>氧化反应中起主导作用,而其表面的碱量、比表面积及孔体积等的影响较小.经750℃焙烧制得MgO-750样品的碱性最强,其催化性能最佳.在H2O2/<span style=\"color:red\">苯乙烯</span>摩尔比=6,于60℃反应10h时,<span style=\"color:red\">苯乙烯</span>转化率为97.0%,<span style=\"color:red\">环</span><span style=\"color:red\">氧</span><span style=\"color:red\">苯乙</span>烷选择性为88.4%.","authors":[{"authorName":"边晓连","id":"f0ba84e5-c863-4250-b783-9bf311c6e052","originalAuthorName":"边晓连"},{"authorName":"谷庆明","id":"b3a5d41a-4e81-4a1d-9fc8-32d67bad080f","originalAuthorName":"谷庆明"},{"authorName":"石雷","id":"f0e7ff4c-dac3-4499-90f0-4a3b4d7944ef","originalAuthorName":"石雷"},{"authorName":"孙琪","id":"2f93401a-3f57-47c9-8752-64672d17748b","originalAuthorName":"孙琪"}],"doi":"10.3724/SP.J.1088.2011.01161","fpage":"682","id":"be95890b-21e5-45a2-a2fd-f2a401b889af","issue":"4","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"1308df43-ded5-43b8-8717-e484bb0ba91a","keyword":"氧化镁","originalKeyword":"氧化镁"},{"id":"b2f11cb6-8389-4117-99cf-cac1f3ec1a7f","keyword":"<span style=\"color:red\">苯乙烯</span>","originalKeyword":"苯乙烯"},{"id":"96477af2-d855-4c76-8e84-5eabcd92bb3f","keyword":"<span style=\"color:red\">环</span>氧化反应","originalKeyword":"环氧化反应"},{"id":"e5da12b1-5f23-4a95-9511-d44fffc57aad","keyword":"<span style=\"color:red\">环</span><span style=\"color:red\">氧</span><span style=\"color:red\">苯乙</span>烷","originalKeyword":"环氧苯乙烷"},{"id":"0b51c3c8-3fea-4af1-8b6e-a47b1d1d4c04","keyword":"乙腈","originalKeyword":"乙腈"},{"id":"fb48c4ae-a41c-4d97-93a2-a3313657c105","keyword":"过氧化氢","originalKeyword":"过氧化氢"}],"language":"zh","publisherId":"cuihuaxb201104025","title":"MgO催化剂上以H2O2为<span style=\"color:red\">氧</span>源的<span style=\"color:red\">苯乙烯</span><span style=\"color:red\">环</span>氧化反应","volume":"32","year":"2011"},{"abstractinfo":"通过自由基本体聚合制备了4-(2-二茂铁基<span style=\"color:red\">乙烯</span>基)-苯基-七<span style=\"color:red\">环</span>戊基多面体倍半硅<span style=\"color:red\">氧</span>烷(POSSI)/聚<span style=\"color:red\">苯乙烯</span>、丙烯酰基异丁基POSS(POSS2)/聚<span style=\"color:red\">苯乙烯</span>以及胺丙基<span style=\"color:red\">环</span>戊基POSS(POSS3)/聚<span style=\"color:red\">苯乙烯</span>复合材料.采用XRD和TEM研究了POSS在聚<span style=\"color:red\">苯乙烯</span>基体中的分散性.结果表明,部分POSS1以纳米线形态存在于聚<span style=\"color:red\">苯乙烯</span>基体中,POSS2与<span style=\"color:red\">苯乙烯</span>共聚以分子级分散于聚<span style=\"color:red\">苯乙烯</span>基体中,而POSS3以聚集态晶体存在于聚<span style=\"color:red\">苯乙烯</span>基体中.热失重分析表明,3种POSS/聚<span style=\"color:red\">苯乙烯</span>复合材料的热稳定性均增加,其中POSS1/聚<span style=\"color:red\">苯乙烯</span>复合材料的热稳定性最好.与纯聚<span style=\"color:red\">苯乙烯</span>比较,POSS1/聚<span style=\"color:red\">苯乙烯</span>和POSS2/聚<span style=\"color:red\">苯乙烯</span>复合材料的玻璃化转变温度分别提高了约10℃和8℃.","authors":[{"authorName":"宋晓艳","id":"ddf7fcc6-ef75-4dd9-9e07-22e5a8f2a77b","originalAuthorName":"宋晓艳"},{"authorName":"程博闻","id":"c2821687-0e47-46e6-960e-f6a43dddf932","originalAuthorName":"程博闻"}],"doi":"","fpage":"29","id":"901f863e-0ea8-4ca3-9b52-d600d93c6dbd","issue":"5","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"d4260c19-cbe2-4998-b3a1-51c01266f08a","keyword":"聚<span style=\"color:red\">苯乙烯</span>","originalKeyword":"聚苯乙烯"},{"id":"2107a34d-d50c-41de-98ed-7416d53d3c5c","keyword":"多面体倍半硅<span style=\"color:red\">氧</span>烷","originalKeyword":"多面体倍半硅氧烷"},{"id":"1840fe6f-6689-4d9f-a23f-f6124612024f","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"0ebc70ea-8a73-42c2-8e3a-ab3cdce43422","keyword":"二茂铁","originalKeyword":"二茂铁"},{"id":"bb7a2d8d-a8f9-4fb0-87a1-13cbc8b48e7d","keyword":"热稳定性","originalKeyword":"热稳定性"}],"language":"zh","publisherId":"fhclxb201005006","title":"多面体倍半硅<span style=\"color:red\">氧</span>烷(POSS)/聚<span style=\"color:red\">苯乙烯</span>复合材料热性能","volume":"27","year":"2010"}],"totalpage":1986,"totalrecord":19852}