{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"将种子液培养与发酵培养结合为一个步骤,并对这种新的<span style=\"color:red\">低</span><span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>合成方法做了初步的基础性研究.研究结果表明,将种子液培养与发酵培养相结合为一个环节,通过优化生产条件,可以使<span style=\"color:red\">低</span><span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>的产率大幅度提高.该法的最适条件为:接种量5%,温度30℃,初始pH7.0,培养时间48 h,初始蔗糖浓度50%,制得的<span style=\"color:red\">低</span><span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>产率为75.21%.该法不仅使寡<span style=\"color:red\">果糖</span>产率得到大幅度提高,而且可简化工艺,节约资源.","authors":[{"authorName":"孙晓君","id":"6c64da72-4c04-4ac7-b9a1-b7cba4a204e3","originalAuthorName":"孙晓君"},{"authorName":"邵晓玲","id":"9c70210c-83a3-40ac-8472-b8b725aff910","originalAuthorName":"邵晓玲"},{"authorName":"张玉双","id":"7d00bf8d-b729-4c52-813b-9ffd5c7fa830","originalAuthorName":"张玉双"},{"authorName":"薛滨泰","id":"bda192c3-8e4a-466c-b6e2-e2624d39e450","originalAuthorName":"薛滨泰"},{"authorName":"魏金枝","id":"56393e9f-b389-40ac-8734-84f104f72510","originalAuthorName":"魏金枝"},{"authorName":"张艳","id":"e5ea75b7-1ef7-4536-a67b-39b0de495315","originalAuthorName":"张艳"}],"doi":"10.3969/j.issn.1005-0299.2005.03.024","fpage":"305","id":"e42210b5-5b96-4d11-a854-496aa7e5425e","issue":"3","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"9e26c268-e89d-43e8-b5cd-b3e2ca05d355","keyword":"<span style=\"color:red\">低</span><span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>","originalKeyword":"低聚果糖"},{"id":"2a412ba4-cf5d-4d2e-8cc8-686e21b56ac3","keyword":"黑曲霉","originalKeyword":"黑曲霉"},{"id":"21c1b2ea-e0b3-43c3-aeed-44af576eef56","keyword":"<span style=\"color:red\">果糖</span>基转移酶","originalKeyword":"果糖基转移酶"},{"id":"5ac7e489-787a-4bd2-8984-282eb3596a06","keyword":"高效液相色谱","originalKeyword":"高效液相色谱"}],"language":"zh","publisherId":"clkxygy200503024","title":"高含量<span style=\"color:red\">低</span><span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>的生产工艺研究","volume":"13","year":"2005"},{"abstractinfo":"建立了测定乳粉中低<span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>的高效阴离子交换色谱-脉冲安培检测（ HPAEC-PAD）方法。样品经50％（ v／v）乙醇水溶液提取，On Guard RP柱除脂，CarboPac PA200阴离子交换色谱柱（250 mm×3 mm）分离。采用水、0.2 mol／L NaOH溶液和0.4 mol／L NaAc溶液三元梯度淋洗，流速为0.4 mL／min，柱温为30℃，进样量为25μL，脉冲安培检测器检测。蔗果三糖、四糖、五糖在0.05~10 mg／L 范围内线性关系良好，相关系数（ r2）>0.9993；定量限分别为0.02、0.005和0.02 mg／L。在0.5、1.0、5.0 mg／L 添加水平下，蔗果三糖、四糖、五糖的平均回收率为86.0％~114.0％。该方法处理简单、结果准确、灵敏度高，适用于乳粉中低<span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>的测定。","authors":[{"authorName":"耿丽娟","id":"6a7c5684-34c8-48ce-a0b4-2df70c701ae8","originalAuthorName":"耿丽娟"},{"authorName":"黄峻榕","id":"5aa34b2e-c689-4677-bce6-976656101cec","originalAuthorName":"黄峻榕"},{"authorName":"冯峰","id":"a43fbf4a-12ad-463e-89c5-bfe79afb69c0","originalAuthorName":"冯峰"},{"authorName":"蒋萍萍","id":"79a365b5-53da-484c-9252-0935295ec313","originalAuthorName":"蒋萍萍"},{"authorName":"储晓刚","id":"c73ba47b-d201-4a41-a678-77d2d4cf7b57","originalAuthorName":"储晓刚"},{"authorName":"张峰","id":"5baa6abe-f59e-4399-863c-2d7e2668b4a7","originalAuthorName":"张峰"},{"authorName":"凌云","id":"9af7f0da-4c38-4afc-908e-0f12307cf6b9","originalAuthorName":"凌云"}],"doi":"10.3724/SP.J.1123.2014.07052","fpage":"1380","id":"d977604b-ed82-4e05-91cd-1ef1057f791c","issue":"12","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"b34a01d1-12ea-45cc-a923-326df57ab924","keyword":"高效阴离子交换色谱","originalKeyword":"高效阴离子交换色谱"},{"id":"813dec00-7fea-4c3e-98b8-5e454f48d53b","keyword":"脉冲安培检测","originalKeyword":"脉冲安培检测"},{"id":"cf1f4a74-9b5d-40be-9d92-f49541a5862d","keyword":"<span style=\"color:red\">低</span><span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>","originalKeyword":"低聚果糖"},{"id":"8e11727c-8aed-4134-af5a-ccb0cfc95896","keyword":"乳粉","originalKeyword":"乳粉"}],"language":"zh","publisherId":"sp201412014","title":"高效阴离子交换色谱-脉冲安培检测法测定乳粉中的<span style=\"color:red\">低</span><span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>","volume":"","year":"2014"},{"abstractinfo":"建立了高效液相色谱-四极杆／静电场轨道阱高分辨质谱法测定奶粉中低<span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>的方法。奶粉样品用水溶解，加乙酸锌沉淀蛋白，经离心、0.22μm 粒径的微孔膜过滤后，采用 Carbohydrate 色谱柱（100 mm ×2.1 mm，2.6μm）进行分离，以乙腈与0.1％乙酸水溶液为流动相进行梯度洗脱。质谱采用正离子 Target-MS／MS 模式，在分离窗口为 m／z 4.0和碰撞能为30 eV的条件下，提取响应值较高且在待测样品中无干扰的目标子离子的精确质量数，此方法能够很好地排除样品中的基质干扰。在所建立的色谱-质谱条件下，蔗果三糖（GF2）、蔗果四糖（GF3）和蔗果五糖（GF4）能够得到较好的分离，高分辨质谱提取的质量准确度小于5×10－6（5 ppm），整个分析时间只需10 min。该方法对 GF2和 GF3的检出限可达100μg／kg，对 GF4的检出限可达55μg／kg。待测物质采用外标法定量，线性关系良好，相关系数均大于0.998。通过加标验证，在5、10和20 mg／kg 3个加标水平下，奶粉中 GF2、GF3和 GF4的平均回收率在75.8％~107.3％范围内，相对标准偏差（ RSD）在1.6％~8.3％范围内。该方法样品前处理过程简单，只需沉淀蛋白质，通过二级子离子的选择即可排除基质干扰，分析时间短，测定结果准确、可靠，适用于任何奶粉的高通量测定。","authors":[{"authorName":"刘芸","id":"4d8c8a13-366a-4b60-a254-2e3a5b858c73","originalAuthorName":"刘芸"},{"authorName":"丁涛","id":"1c92eb00-dca8-43cb-b203-433acee34335","originalAuthorName":"丁涛"},{"authorName":"徐素丽","id":"eb3294f9-dfe1-46d4-b98e-e678d385d713","originalAuthorName":"徐素丽"},{"authorName":"吴斌","id":"facaf7ea-1f5b-482b-86de-065b026a872e","originalAuthorName":"吴斌"},{"authorName":"沈崇钰","id":"75226fbe-ab68-4655-8dc7-cb8edde10450","originalAuthorName":"沈崇钰"},{"authorName":"张睿","id":"10baed16-bf3b-4dd0-a719-8f36f1071916","originalAuthorName":"张睿"},{"authorName":"王艳","id":"4fe86df0-6a25-485b-9e2a-b9337e631549","originalAuthorName":"王艳"},{"authorName":"费晓庆","id":"62c620bc-f514-463e-9787-fb80adba61f5","originalAuthorName":"费晓庆"}],"doi":"10.3724/SP.J.1123.2015.06010","fpage":"1040","id":"2e395c43-deb6-4641-a667-20f3c0d37883","issue":"10","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"a466ab25-2729-4524-8844-859d23147016","keyword":"高效液相色谱-四极杆/静电场轨道阱质谱","originalKeyword":"高效液相色谱-四极杆/静电场轨道阱质谱"},{"id":"4be9c979-d175-482a-85f8-b6e34872c6c8","keyword":"高分辨质谱","originalKeyword":"高分辨质谱"},{"id":"50d036f1-aba7-47d1-92ab-bc5669a69e84","keyword":"<span style=\"color:red\">低</span><span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>","originalKeyword":"低聚果糖"},{"id":"9ad5c346-9d00-4565-826f-d4cf66b3c7ab","keyword":"奶粉","originalKeyword":"奶粉"}],"language":"zh","publisherId":"sp201510006","title":"高效液相色谱-四极杆／静电场轨道阱高分辨质谱测定奶粉中的<span style=\"color:red\">低</span><span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>","volume":"","year":"2015"},{"abstractinfo":"建立了食品中常用的木糖、<span style=\"color:red\">果糖</span>、葡萄糖、蔗糖、麦芽糖、乳糖、蔗果三糖、蔗果四糖、蔗果五糖、赤藓糖醇、木糖醇、甘露糖醇、麦芽糖醇等13种单糖、双糖、<span style=\"color:red\">低</span><span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>和糖醇的高效液相色谱同时分离检测的方法.该法采用NH2色谱柱,以乙腈-水为流动相梯度洗脱,蒸发光散射检测器检测；13种糖在0.1～5 g/L内均具有良好的线性关系,检出限均在0.1 g/L以下,精密度(RSD)为2.69％ ～ 7.21％,回收率为96.1％～105.2％,结果较为理想.将该法用于实际样品检测,结果显示食品标签明示和实际成分相差较大.","authors":[{"authorName":"丁洪流","id":"f3a484e2-3ded-4a00-b565-fcb22280be8f","originalAuthorName":"丁洪流"},{"authorName":"李灿","id":"1539b8a6-d493-4935-8e4b-5e9b20af136c","originalAuthorName":"李灿"},{"authorName":"金萍","id":"4310c47e-c461-468c-bed7-326650bad76d","originalAuthorName":"金萍"},{"authorName":"袁丽红","id":"d84d79d1-bd57-49f1-a642-5c35faecb082","originalAuthorName":"袁丽红"},{"authorName":"姚永青","id":"42f10197-39fc-43f1-a041-3d37dcca8b0b","originalAuthorName":"姚永青"},{"authorName":"陈英","id":"eec0354d-a1be-4ab0-a901-fabd0256eb29","originalAuthorName":"陈英"},{"authorName":"李培","id":"70565042-6d27-4370-ab57-a8500758a5b9","originalAuthorName":"李培"}],"doi":"10.3724/SP.J.1123.2013.01013","fpage":"804","id":"1f5c3403-3739-441e-b688-fca089bf9856","issue":"8","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"0b35c4a7-08b7-4093-a9d8-2bcd6cc55b81","keyword":"高效液相色谱","originalKeyword":"高效液相色谱"},{"id":"6ae274be-bc49-4284-a239-148f915ef528","keyword":"蒸发光散射检测","originalKeyword":"蒸发光散射检测"},{"id":"f9104a04-3e8a-4c00-9ac6-aba67d6fb1be","keyword":"糖","originalKeyword":"糖"},{"id":"7633d63d-e849-4d8b-9368-b192a769f784","keyword":"糖醇","originalKeyword":"糖醇"},{"id":"10a1d1db-62fe-448b-9c27-9d3274848cc5","keyword":"食品","originalKeyword":"食品"}],"language":"zh","publisherId":"sp201308017","title":"高效液相色谱-蒸发光散射法测定食品中的单糖、双糖、<span style=\"color:red\">低</span><span style=\"color:red\">聚</span><span style=\"color:red\">果糖</span>和糖醇","volume":"31","year":"2013"},{"abstractinfo":"介绍了一步法合成<span style=\"color:red\">低</span>VOC<span style=\"color:red\">聚</span>醋酸乙烯酯(PVAc)乳胶漆的生产工艺.该工艺采用在聚乙烯醇溶解时加入颜料,按一般乳液聚合进行醋酸乙烯酯单体聚合反应,然后加入少量甲苯二异氰酸酯进行改性.所得的PVAc乳胶漆具有VOC含量<span style=\"color:red\">低</span>、各项性能良好等特点.","authors":[{"authorName":"王焕龙","id":"7bb39e9d-9599-4bf3-9109-4f27b9a9dc09","originalAuthorName":"王焕龙"},{"authorName":"胡新慧","id":"abfcfe43-9b0c-444e-ba3d-25b3f51d67a4","originalAuthorName":"胡新慧"},{"authorName":"龙有前","id":"d7938d21-7624-446c-a703-f4b8f731eb5b","originalAuthorName":"龙有前"},{"authorName":"吴子良","id":"2289642f-e8b0-483e-aa2a-2bf162f25ddc","originalAuthorName":"吴子良"},{"authorName":"胡新亮","id":"6f5cb919-abbd-4767-bbef-9328a98878ea","originalAuthorName":"胡新亮"}],"doi":"10.3969/j.issn.0253-4312.2000.08.010","fpage":"30","id":"27e4a87c-2dd3-46ba-bfda-0f938853ccbc","issue":"8","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业   "},"keywords":[{"id":"db661726-12f0-4c9f-a488-f98defef3024","keyword":"<span style=\"color:red\">聚</span>醋酸乙烯酯(PVAc)","originalKeyword":"聚醋酸乙烯酯(PVAc)"},{"id":"93154d83-2633-4b77-ac97-7838ee0b4af2","keyword":"挥发性有机化合物(V0C)","originalKeyword":"挥发性有机化合物(V0C)"},{"id":"b059633e-2d8b-4a3d-b68f-ce0e1f303bcd","keyword":"乳胶漆","originalKeyword":"乳胶漆"}],"language":"zh","publisherId":"tlgy200008010","title":"<span style=\"color:red\">低</span>VOC<span style=\"color:red\">聚</span>醋酸Z烯酯乳胶漆","volume":"","year":"2000"},{"abstractinfo":"研究了尼龙6<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>物的添加量对改性聚氯乙烯(PVC)材料的拉伸强度和流变性能的影响;通过热失重分析和常规温度下的热稳定性实验,表征了改性前后PVC材料的热稳定性;借助红外谱图和实验分析,探讨了改性剂与PVC的作用机理.结果表明,随着尼龙6<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>物添加量的增多.改性后PVC材料的拉伸强度呈上升趋势,流动性呈下降趋势.","authors":[{"authorName":"严家发","id":"8b64a01b-45d5-487f-80ee-c3c63ca156fc","originalAuthorName":"严家发"},{"authorName":"翟朝甲","id":"96014beb-dfa1-47bb-b98d-332880e932b7","originalAuthorName":"翟朝甲"},{"authorName":"贾润礼","id":"5c74742d-357a-4e98-9049-2021ebe86cf6","originalAuthorName":"贾润礼"}],"doi":"10.3969/j.issn.1009-9239.2008.06.007","fpage":"25","id":"17d075d0-e6cd-4866-9f1e-5eda02673025","issue":"6","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"ef67b699-1ad9-4d64-a6aa-42bd4c5159f0","keyword":"聚氯乙烯","originalKeyword":"聚氯乙烯"},{"id":"01e822d9-a732-4ee4-90b5-9604dea0dc5c","keyword":"改性","originalKeyword":"改性"},{"id":"7dca8066-48e1-4942-b8b9-358f92e66bbd","keyword":"尼龙6<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>物","originalKeyword":"尼龙6低聚物"}],"language":"zh","publisherId":"jycltx200806007","title":"尼龙6<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>物改性PVC的研究","volume":"41","year":"2008"},{"abstractinfo":"对<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>壳聚糖制备液进行了纳滤纯化研究,试验确定纳滤的最佳操作条件为35～40℃、操作压力为1.0 MPa,制备液在纳滤之前还应稀释2.5倍,间歇恒容渗滤过程的每一运行周期的最优浓缩倍数为1.5倍.在该条件运行下,制备液中的单糖和大部分二糖及一价盐离子被脱出,高活性<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>壳聚糖的纯度高达92％,料液体积浓缩接近2倍.","authors":[{"authorName":"韩永萍","id":"4acdc3f5-b5cb-479b-babb-2aaf51db4125","originalAuthorName":"韩永萍"},{"authorName":"林强","id":"acd27dc3-0c53-4978-9602-3d44f6172712","originalAuthorName":"林强"}],"doi":"10.3969/j.issn.1007-8924.2012.04.015","fpage":"75","id":"9a1d187d-33bb-472e-87fe-20476a83dbcf","issue":"4","journal":{"abbrevTitle":"MKXYJS","coverImgSrc":"journal/img/cover/MKXYJS.jpg","id":"54","issnPpub":"1007-8924","publisherId":"MKXYJS","title":"膜科学与技术   "},"keywords":[{"id":"4c09be6d-5cc3-451e-bc8e-e10b2535345c","keyword":"纳滤膜","originalKeyword":"纳滤膜"},{"id":"b553282d-dbc1-4df8-9e75-f33ed63b4e4d","keyword":"纯化","originalKeyword":"纯化"},{"id":"7b009a10-9e71-429b-bba2-909505bbc9a1","keyword":"<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>壳聚糖","originalKeyword":"低聚壳聚糖"}],"language":"zh","publisherId":"mkxyjs201204015","title":"纳滤纯化<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>壳聚糖制备液","volume":"32","year":"2012"},{"abstractinfo":"以α-甲基苯乙烯(α-MS)为原料,以阳离子交换树脂、活性白土等为催化剂分别合成了α-MS环二<span style=\"color:red\">聚</span>体,线性2～3<span style=\"color:red\">聚</span>体,5～8<span style=\"color:red\">聚</span>体,2.4-二苯基-4-甲基-戊烯-(1)等化合物. 以阳离子交换树脂为催化剂,催化剂用量为原料质量的5%,140 ℃,反应时间4 h,得α-MS环二<span style=\"color:red\">聚</span>体,收率87.2%,并以MS、IR、NMR测试技术表征了化合物结构.","authors":[{"authorName":"王文涛","id":"bf4f415c-bddf-4d19-b13c-57a8d5fbcc9c","originalAuthorName":"王文涛"},{"authorName":"李健秀","id":"c6709287-979f-4dc0-9606-3a5d5494967a","originalAuthorName":"李健秀"},{"authorName":"王建刚","id":"d430644e-1538-4adb-8365-c1fe89c5f4b7","originalAuthorName":"王建刚"}],"doi":"10.3969/j.issn.1000-0518.2006.09.029","fpage":"1063","id":"e8aeadf0-9905-427e-98ca-5f44d8479a73","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":"88f6b644-c197-4847-a375-eeebc2d93069","keyword":"α-甲基苯乙烯","originalKeyword":"α-甲基苯乙烯"},{"id":"189886f8-34f2-4870-b570-d2304f5ac17e","keyword":"α-甲基苯乙烯环二<span style=\"color:red\">聚</span>体","originalKeyword":"α-甲基苯乙烯环二聚体"},{"id":"c5d2d153-a4c0-4041-9d5e-626a74e7ae2c","keyword":"α-甲基苯乙烯线性<span style=\"color:red\">聚</span>体","originalKeyword":"α-甲基苯乙烯线性聚体"},{"id":"52efe55a-24dd-474a-9f7c-f985feef4f39","keyword":"α-甲基苯乙烯<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>体","originalKeyword":"α-甲基苯乙烯低聚体"},{"id":"cbe4497d-9286-4bd2-9232-c8e99bda4e80","keyword":"苯基甲基-戊烯","originalKeyword":"苯基甲基-戊烯"}],"language":"zh","publisherId":"yyhx200609029","title":"α-甲基苯乙烯系列<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>物的合成","volume":"23","year":"2006"},{"abstractinfo":"利用氢化二异氰酸酯合成了含碳化二亚胺结构的<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>树脂。碳化二亚胺可与带活泼氢的官能团反应，尤其与羧基反应活性强，因而可作为水解稳定剂。本文主要分析了温度、催化剂对合成<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>碳化二亚胺的影响，讨论了影响<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>碳化二亚胺稳定性的因素。","authors":[{"authorName":"苑丽红","id":"e42e6a3d-cff0-4d77-8f7a-142df160b4ab","originalAuthorName":"苑丽红"},{"authorName":"马玫","id":"d312fbc2-4770-4afe-8943-add32100839d","originalAuthorName":"马玫"},{"authorName":"谭卓华","id":"5407301d-ae33-456d-b12e-5dabbb3f4a82","originalAuthorName":"谭卓华"}],"doi":"","fpage":"16","id":"63ce9141-c5c3-469a-b518-812f3e5a35a4","issue":"2","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":"8c2ae646-7b58-4ea1-b9a9-a908225a0bab","keyword":"氢化MDI","originalKeyword":"氢化MDI"},{"id":"34985f46-a78c-4436-9a00-919b033aefbd","keyword":"碳化二亚胺","originalKeyword":"碳化二亚胺"},{"id":"1f1cbe28-5db6-4404-b8f4-98316480674a","keyword":"水解稳定剂","originalKeyword":"水解稳定剂"}],"language":"zh","publisherId":"hccllhyyy201402005","title":"氢化二异氰酸酯制备<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>碳化二亚胺","volume":"","year":"2014"},{"abstractinfo":"在微波辐射作用下,以辛酸亚锡为催化剂,胆固醇为共引发剂引发L-丙交酯开环聚合制备了一组胆固醇-(L-乳酸)n<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>物(G-LAn),采用红外光谱、核磁共振氢谱、凝胶渗透色谱、差示扫描量热法、偏光显微镜和小角X射线衍射研究了产物的结构与性能.结果表明,C-LAn<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>物的相对分子质量可以通过改变n(胆固醇)∶n(L-丙交酯)值进行调控,其结构是由胆固醇端基和聚乳酸螺旋链构成的层状结构;C-LAn<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>物兼有结晶性和液晶性,且受<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>物分子中<span style=\"color:red\">聚</span>(L-乳酸)链段的长度影响,随着<span style=\"color:red\">聚</span>(L-乳酸)链段增长,<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>物呈现液晶态的温度区间变窄、温度升高.","authors":[{"authorName":"李彩荣","id":"8d27dc6b-34de-44f3-8da8-7d87409cd0ff","originalAuthorName":"李彩荣"},{"authorName":"丁珊","id":"4f4b1862-907d-4b44-a043-ff0d6627e0cb","originalAuthorName":"丁珊"},{"authorName":"罗丙红","id":"8c75779a-c2d4-4b44-b6e3-99e52b59a265","originalAuthorName":"罗丙红"},{"authorName":"文伟","id":"b7b04b48-d6b6-42a9-ba02-c234ca46b438","originalAuthorName":"文伟"},{"authorName":"周长忍","id":"6021d8e7-7720-4cd3-9137-e90bb5887ca1","originalAuthorName":"周长忍"}],"doi":"","fpage":"27","id":"613df73d-63b8-44fa-a0d5-769b31abc8ff","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":"0b413b79-f66a-415d-b356-f9f9f1f89d2c","keyword":"<span style=\"color:red\">聚</span>(L-乳酸)","originalKeyword":"聚(L-乳酸)"},{"id":"54419644-0961-4200-95c9-55d96abbe31d","keyword":"胆固醇","originalKeyword":"胆固醇"},{"id":"ead25c9d-55e5-4fbe-bbed-c7ed13c3bad4","keyword":"微波合成","originalKeyword":"微波合成"},{"id":"d5bbae64-299a-4b89-ab09-82c50f00ca7f","keyword":"液晶","originalKeyword":"液晶"},{"id":"a1d7e3d6-ef64-4faf-ad86-61c08b016cc0","keyword":"结晶","originalKeyword":"结晶"}],"language":"zh","publisherId":"gfzclkxygc201503006","title":"胆固醇-(L-乳酸)n<span style=\"color:red\">低</span><span style=\"color:red\">聚</span>物的微波合成及性能","volume":"31","year":"2015"}],"totalpage":2088,"totalrecord":20874}