{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"本文综述了目前动物模型中全氟羧酸类和全氟磺酸类前体物质的生物转化研究.绝大多数的代谢研究以大鼠和小鼠为对象,而以鱼为对象进行的研究相对较少.氟调聚丙烯酸酯类(8∶2 FTAc)和多氟烷基磷酸酯类(PAPs)均可先代谢为氟调聚醇类(FTOHs),最终代谢为全氟羧酸类(PFCAs).全氟磺酰胺类可最终代谢为全氟磺酸类(PFSAs).目前,以8∶2氟调聚醇(8∶2 FTOH)和N-乙酰全氟辛烷磺酰氨乙醇(N-EtFOSE)为主要研究物质,且工业中使用的全氟和多氟烷基物质碳链长度逐渐变短,所以有关短链物质的代谢研究也越来越多.","authors":[{"authorName":"崔永荟","id":"0835fff4-4cdc-4670-b7aa-a6febed35577","originalAuthorName":"崔永荟"},{"authorName":"高金芳","id":"db3c7050-2c1f-4d67-a10d-e22b59ca5ec0","originalAuthorName":"高金芳"},{"authorName":"","id":"d9f2bce9-c832-441a-91d5-692326da6197","originalAuthorName":"陶燕飞"},{"authorName":"王玉莲","id":"2fcc02f0-10a8-459c-8a90-0b3fced24726","originalAuthorName":"王玉莲"},{"authorName":"彭大鹏","id":"5a292b9f-5917-4d6d-9fe7-9682196ddd5d","originalAuthorName":"彭大鹏"},{"authorName":"袁宗辉","id":"87aae636-1f7d-4fe9-921d-a92e0cd6973d","originalAuthorName":"袁宗辉"},{"authorName":"陈冬梅","id":"488705f1-5893-425f-80a8-35a6d56c70f3","originalAuthorName":"陈冬梅"}],"doi":"10.7524/j.issn.0254-6108.2016.10.2016031501","fpage":"1994","id":"53ad20c8-ce81-4719-aba4-4a90e98b295c","issue":"10","journal":{"abbrevTitle":"HJHX","coverImgSrc":"journal/img/cover/HJHX.jpg","id":"43","issnPpub":"0254-6108","publisherId":"HJHX","title":"环境化学 "},"keywords":[{"id":"d1284b01-20b4-46d2-8ec5-b282e3dff6b6","keyword":"全氟和多氟烷基物质","originalKeyword":"全氟和多氟烷基物质"},{"id":"1a46513e-2238-41bc-b6ce-5b00cb98fbf7","keyword":"代谢途径","originalKeyword":"代谢途径"},{"id":"3aff35bf-c49b-4593-9bcc-7188f52e6e57","keyword":"代谢机制","originalKeyword":"代谢机制"},{"id":"285765bd-0abe-46d5-86c9-cd7c73d9d7fc","keyword":"动物","originalKeyword":"动物"}],"language":"zh","publisherId":"hjhx201610003","title":"全氟和多氟烷基物质在动物中的代谢研究进展","volume":"35","year":"2016"},{"abstractinfo":"采用水冷-强度法测试表征了锂辉石/SiCp紫砂试样抗热震性能,结合SEM、XRD等测试分析手段进行物相、微观组织形貌方面分析,在SiCp含量为9%条件下,重点研究锂辉石含量(0 ~32%)对紫砂试样力学和热学性质的影响.结果表明,锂辉石含量为16%时,紫砂试样抗折强度达到最大值83.37 MPa;含量为24%时,平均热膨胀系数最低,强度保持率达到53.07%最高值,抗热震性能最好;莫来石和β-锂辉石固溶体晶相含量随锂辉石含量增大而增多;试样热震后断口出现裂纹,沿晶断裂是试样断裂的主要方式.","authors":[{"authorName":"王俊","id":"b2065036-a7a1-48ed-b860-964bac5f6da2","originalAuthorName":"王俊"},{"authorName":"王平","id":"ac7c9e29-3030-4649-986e-e42c6e064efb","originalAuthorName":"王平"},{"authorName":"简觉非","id":"de9bb966-9752-4a5a-b1b3-662310f2ac2b","originalAuthorName":"简觉非"},{"authorName":"邓义群","id":"080b5ac0-bcf4-40ae-9cab-d8ddf4c7a58c","originalAuthorName":"邓义群"},{"authorName":"漆小鹏","id":"fabcac37-8993-4a70-9064-84255054e533","originalAuthorName":"漆小鹏"},{"authorName":"李之锋","id":"72ace446-d4f1-41ca-8244-481c30312fb8","originalAuthorName":"李之锋"},{"authorName":"刘斌","id":"27cc64c5-f5cd-4a10-b86b-133059f117d3","originalAuthorName":"刘斌"}],"doi":"","fpage":"28","id":"c35a0944-5153-4dc0-89d1-9e05fdba5b68","issue":"1","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"fe1204e4-ec4d-4330-90f3-31c13c476177","keyword":"紫砂","originalKeyword":"紫砂陶"},{"id":"3a98193e-dcc7-466c-b199-be1e7b076063","keyword":"锂辉石","originalKeyword":"锂辉石"},{"id":"5f98a863-8bf9-4261-8d99-d0a97627df5c","keyword":"抗折强度","originalKeyword":"抗折强度"},{"id":"a668df5f-f83c-4dbf-9c5b-85f75915b78f","keyword":"抗热震性","originalKeyword":"抗热震性"}],"language":"zh","publisherId":"jsrclxb201401006","title":"锂辉石/SiCp紫砂的抗热震性能","volume":"35","year":"2014"},{"abstractinfo":"选取膨润土作为陶瓷基体,以鳞片石墨、预处理石墨及炭黑作为导电原料,碳化硅作为增强原料,经球磨混合、50MPa模压成型和1000℃热处理3h后制备出炭/复合电热材料。采用XRD和SEM对其物相组成和微观形貌进行表征,并对其通电发热性能、力学性能和抗氧化性能进行了测试和分析。所制备的炭/复合材料具有优异的电热性能,在交流低电压(10V)下即可迅速升温,并在较高温度下保持相对稳定,研制的样品中最高发热温度可达643℃。通过调整碳化硅含量,复合材料抗弯强度可达14.3MPa。通过将炭材料和陶瓷材料复合,可有效改善炭材料的抗氧化性,使其明显氧化失重温度升高200℃左右。","authors":[{"authorName":"魏炜","id":"e731d603-e3de-4b01-8d36-f64dd22603e5","originalAuthorName":"魏炜"},{"authorName":"夏金童","id":"b9f78ac5-05f4-46ac-8f5d-9c3ffd441295","originalAuthorName":"夏金童"},{"authorName":"李劲","id":"65c0b651-b3f4-4a5d-9841-50e438b1ae99","originalAuthorName":"李劲"},{"authorName":"赵敬利","id":"052bb595-8885-4de4-b38e-730c25e7acb0","originalAuthorName":"赵敬利"},{"authorName":"赵庆才","id":"8eee1232-2339-4941-a5c2-e1de3381176c","originalAuthorName":"赵庆才"},{"authorName":"李允柱","id":"538b1f58-6600-4db5-879b-0fdf74a30e98","originalAuthorName":"李允柱"},{"authorName":"刘奉来","id":"daa1d445-05f6-4685-86df-0b180a2414c2","originalAuthorName":"刘奉来"}],"doi":"","fpage":"1619","id":"917e3b84-89ee-4a2d-ac2d-a0f8ba927a29","issue":"9","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"2f6359b2-a032-4147-b962-44c166fc225c","keyword":"炭/复合电热材料","originalKeyword":"炭/陶复合电热材料"},{"id":"5c184812-e4a7-40d0-ab01-84dede3fe934","keyword":"电热性能","originalKeyword":"电热性能"},{"id":"ea03768c-adfa-47a8-aea3-3f1d082067c9","keyword":"力学性能","originalKeyword":"力学性能"},{"id":"a6a04b7c-a012-4059-a87b-6e76fa662329","keyword":"抗氧化性能","originalKeyword":"抗氧化性能"}],"language":"zh","publisherId":"gncl201109020","title":"新型炭/复合电热材料的研制","volume":"42","year":"2011"},{"abstractinfo":"通过在陶瓷基体原料(高岭土)中添加炭系导电原料(石墨、炭黑),经球磨混合、模压成形和烧结工艺制得炭/复合材料.采用X射线衍射(XRD)、扫描电镜(SEM)、数字测温仪等分析和测试了所研制试样的相组成、显微结构以及电热性能.结果表明,本实验的烧结条件下,炭系导电原料不会和陶瓷基体发生反应,其导电性不会受到影响.单一石墨和炭黑含量超过30和25wt%或石墨加炭黑混合(m石墨: m炭黑=1: 1)导电原料含量超过30wt%时,可在炭/复合材料内部形成良好的连续导电通道,且该材料具有优良的电发热性能.","authors":[{"authorName":"李焰","id":"c9736fc8-2e84-4b2a-90e7-d32362fd0e30","originalAuthorName":"李焰"},{"authorName":"夏金童","id":"9ab1d8d2-a8fd-456b-ab55-0cac8d048571","originalAuthorName":"夏金童"},{"authorName":"邵浩明","id":"e4f0dc3e-6d57-48a9-9cf4-511c43ed37c5","originalAuthorName":"邵浩明"},{"authorName":"卢学峰","id":"a39cb52d-2b23-4573-86a7-480708a8112f","originalAuthorName":"卢学峰"}],"doi":"10.3969/j.issn.1005-5053.2006.02.014","fpage":"57","id":"c2984658-4b1b-4cf7-a063-5c9b29c9ba6c","issue":"2","journal":{"abbrevTitle":"HKCLXB","coverImgSrc":"journal/img/cover/HKCLXB.jpg","id":"41","issnPpub":"1005-5053","publisherId":"HKCLXB","title":"航空材料学报"},"keywords":[{"id":"0e70cff4-4108-435f-bd6c-d7f37cb99d4d","keyword":"炭/复合材料","originalKeyword":"炭/陶复合材料"},{"id":"e5d12ff3-ca98-44c4-89ba-a5d77c2b3bfb","keyword":"石墨","originalKeyword":"石墨"},{"id":"6e0dd4ea-770f-45f4-b4bd-5c04fc871134","keyword":"炭黑","originalKeyword":"炭黑"},{"id":"37796487-c2a3-4f1f-9a96-ec3b2feb9210","keyword":"电热性能","originalKeyword":"电热性能"}],"language":"zh","publisherId":"hkclxb200602014","title":"炭/复合材料电热性能的研究","volume":"26","year":"2006"},{"abstractinfo":"本文研究了以Ag3PO4、CuO为杀菌剂制作杀菌质釉面砖的配方组成,同时研究了烧成温度对杀菌效果的影响.结果表明添加Ag3PO42%或Ag3PO42%、CuO1%,釉烧温度1050℃可获得良好的杀菌效果,样品性能达到或超过国家标准.对样品的杀菌耐久性进行了检验,经过3个月的酸、碱溶液浸泡,结果杀菌效果无变化.","authors":[{"authorName":"马铁成","id":"948de3d6-5659-49d3-afde-ebe312029db9","originalAuthorName":"马铁成"},{"authorName":"高文元","id":"76eeac8c-625b-4a1b-b3d5-930f1120586c","originalAuthorName":"高文元"},{"authorName":"刘贵伟","id":"d1cb7829-a349-4694-9127-e69240ce5ffd","originalAuthorName":"刘贵伟"},{"authorName":"蔡英骥","id":"47025da4-f9ab-4e06-9e68-fd8f78ad156f","originalAuthorName":"蔡英骥"}],"doi":"10.3969/j.issn.1001-1625.1999.04.009","fpage":"41","id":"e12995a7-53ab-462d-aea1-da78c849d1df","issue":"4","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"a9f3e682-1341-42fb-acea-230e04b8f6c4","keyword":"杀菌陶瓷","originalKeyword":"杀菌陶瓷"},{"id":"5727ff01-0a8b-4749-8810-73ba445fb995","keyword":"釉面砖","originalKeyword":"釉面砖"}],"language":"zh","publisherId":"gsytb199904009","title":"杀菌质釉面砖的研究","volume":"18","year":"1999"},{"abstractinfo":"介绍了不同于回转剪的模式剪.给出了模式剪APC系统的结构,推导出模式剪APC系统的控制算法及位置,给定信号产生原理及算法.绘出了模式剪与带钢行进中的路径波形.给出了APC系统实际的定尺精度等运行结果.带钢被剪端口光滑、整齐.该APC位置控制系统在本钢带钢剪切生产线中得到了很好的应用.","authors":[{"authorName":"葛延津","id":"8dbc1596-c7b0-406a-9ff7-11c6fc998c91","originalAuthorName":"葛延津"}],"doi":"","fpage":"60","id":"ba2bfe06-e11d-46a0-b65f-b393fdb52f9b","issue":"10","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"2e4c5acd-dc7e-400b-84af-13a12634c683","keyword":"模式剪 位置自动控制系统 APC APC算法 定尺剪切","originalKeyword":"模式飞剪 位置自动控制系统 APC APC算法 定尺剪切"}],"language":"zh","publisherId":"gt200210015","title":"模式剪的APC系统","volume":"37","year":"2002"},{"abstractinfo":"用加固剂加固保护质文物是一种延长质文物寿命的有效方法.采用纳米SiO2改性的聚丙烯酸酯复合乳液对质文物进行加固保护处理.结果表明:复合乳液处理后的质文物具有优良的耐老化性、耐水性和力学性能,同时不影响质文物的外观.纳米复合乳液有望在文物保护中得到广泛应用.","authors":[{"authorName":"董兵海","id":"8cffcc88-9bf7-4b1c-8e49-bdc37b4557a3","originalAuthorName":"董兵海"},{"authorName":"王世敏","id":"f9a9a907-3066-456e-8334-405a669867d4","originalAuthorName":"王世敏"},{"authorName":"许祖勋","id":"e292fcef-d74b-4730-826d-c68fb7b817b7","originalAuthorName":"许祖勋"},{"authorName":"夏璐","id":"68701ba6-18f9-477d-ad40-aa3e0cc5073a","originalAuthorName":"夏璐"},{"authorName":"谭白明","id":"484754be-d1e2-4d5d-a7f2-3aa92bceb567","originalAuthorName":"谭白明"}],"doi":"10.3969/j.issn.0253-4312.2005.12.003","fpage":"9","id":"5dcb654c-b6d5-4592-a1f4-cfe260019110","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":"0b4dd8eb-624d-4db0-8074-3d76917da6b9","keyword":"质文物","originalKeyword":"陶质文物"},{"id":"5a08e6a0-c795-4579-9718-22a9f1c6b25b","keyword":"加固保护","originalKeyword":"加固保护"},{"id":"cbc952cc-9845-47dc-b931-a0779148d133","keyword":"纳米SiO2","originalKeyword":"纳米SiO2"},{"id":"71f72524-1f8d-4b50-8436-1561efce642b","keyword":"聚丙烯酸酯","originalKeyword":"聚丙烯酸酯"},{"id":"9b82d55e-cc1f-407f-b149-049f016ad54d","keyword":"复合乳液","originalKeyword":"复合乳液"}],"language":"zh","publisherId":"tlgy200512003","title":"纳米SiO2/聚丙烯酸酯复合乳液加固保护质文物的研究","volume":"35","year":"2005"},{"abstractinfo":"水蓟宾和异水蓟宾是水蓟素中的主要有效成分,其纯化制备主要借助柱色谱法,制备量大,纯化效果好,但过程非常费时。该研究的主要目的是利用更为快速高效的固相萃取( SPE)法从水蓟粗提物中分离纯化水蓟宾和异水蓟宾。建立了用于分析水蓟宾和异水蓟宾的高相液相色谱法,通过优化洗脱梯度,实现了水蓟宾、异水蓟宾与其他组分的分离。试用了3种保留机理不同的SPE填料,包括亲水亲脂( HLB)填料、亲水色谱( HILIC)填料及反相C18硅胶填料。通过对比发现C18硅胶对目标化合物的选择性最佳。进一步控制SPE的淋洗及洗脱条件,收集相应的洗脱液,经氮吹干燥后得到纯化的样品。提纯后的水蓟宾和异水蓟宾混合物的纯度可达94%以上。水蓟宾和异水蓟宾的平均回收率分别为70?5%~81?7%和66?7%~81?8%,相对标准偏差分别为2?7%~9?4%和1?5%~6?1%。该方法简单、高效,免去传统分离纯化过程中长时间的柱色谱分离过程,适合制备纯度较高的水蓟宾和异水蓟宾的二元混合标准样品。","authors":[{"authorName":"赵晓舒","id":"f3b682d4-ae5f-4dd8-9bd3-1be98301ed8d","originalAuthorName":"赵晓舒"},{"authorName":"张娜珍","id":"a39f6dce-5848-4838-8aa2-ec0ffac8baec","originalAuthorName":"张娜珍"},{"authorName":"刘敏","id":"37d3d7cd-89e7-48c7-bc5b-faa3c4ae25ef","originalAuthorName":"刘敏"},{"authorName":"邓付美","id":"65a0276c-d6c0-4cf5-aa8d-0bbc12d15562","originalAuthorName":"邓付美"},{"authorName":"吴明火","id":"96c89f2d-2dfa-4871-9829-6afff40c3028","originalAuthorName":"吴明火"}],"doi":"10.3724/SP.J.1123.2016.08046","fpage":"70","id":"0bf2836f-bd56-4146-aa5c-725182fb99ee","issue":"1","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"9b26081a-290f-44ff-a6a2-a1f7c7d0a93e","keyword":"固相萃取","originalKeyword":"固相萃取"},{"id":"f88cf414-30cc-4f9e-8563-ed6358fa96c1","keyword":"液相色谱","originalKeyword":"液相色谱"},{"id":"494eb604-bcb0-4d7a-9bc4-eff0e153cf22","keyword":"分离纯化","originalKeyword":"分离纯化"},{"id":"7781133d-f721-4cdb-82ec-c2cc92c8516e","keyword":"水蓟宾","originalKeyword":"水飞蓟宾"},{"id":"a2b645a7-6cd4-4c6a-8e46-d2076a7993c1","keyword":"异水蓟宾","originalKeyword":"异水飞蓟宾"}],"language":"zh","publisherId":"sp201701011","title":"固相萃取法纯化制备水蓟宾和异水蓟宾","volume":"35","year":"2017"},{"abstractinfo":"采用扭转振动理论,分析和讨论了影响提高摆式剪速度的原因,并提出了解决问题的对策。","authors":[{"authorName":"傅文祖","id":"6aa5aa84-cf6c-4d6c-9029-5fd2866f6386","originalAuthorName":"傅文祖"}],"doi":"10.3969/j.issn.1001-7208.2001.01.005","fpage":"18","id":"bb1b07f5-363c-4cf4-b22d-53525c0801e8","issue":"1","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"1466781d-4519-40a0-894e-5526fecf64c5","keyword":"摆式剪","originalKeyword":"摆式飞剪"},{"id":"859c76da-519b-41ac-9c28-d519cb23b8e5","keyword":"振动","originalKeyword":"振动"},{"id":"3357b35b-7a80-4467-bc7a-85c6174f342e","keyword":"轧钢","originalKeyword":"轧钢"},{"id":"fcde0283-73e4-439a-85b1-945926b88ac0","keyword":"扭转摆式剪","originalKeyword":"扭转摆式飞剪"},{"id":"bbcd2813-df3d-4127-ad86-2a66b00c2f08","keyword":"振动","originalKeyword":"振动"},{"id":"656f60d0-6758-40b5-898d-84fec7ea40bb","keyword":"轧钢","originalKeyword":"轧钢"},{"id":"a89bba29-b501-4fb1-915d-6a82697bec40","keyword":"扭转","originalKeyword":"扭转"}],"language":"zh","publisherId":"shjs200101005","title":"摆式剪的扭转振动","volume":"23","year":"2001"},{"abstractinfo":"成都金沙遗址的年代覆盖了商代晚期至西周时期(公元前1200年-公元前650年),一般被认为是三星堆文化的延续.初步建立了质子激发X射线发射(PIXE)和卢瑟福背散射(RBS)实验装置,并采用PIXE和RBS方法研究了从金沙遗址出土的部分片的元素组成.通过因子分析,观察到来自不同地层的片的元素组成存在一定的差异,这可能意味着制作陶器的陶土在不同时期取自不同的地点.也观察到来自不同发掘坑的片的元素组成没有明显的聚类现象,这可能意味着制作不同使用用途的陶器所用的陶土是没有区别的.","authors":[{"authorName":"叶沥","id":"3220b7dd-fb4d-4873-9ac0-c23d47855287","originalAuthorName":"叶沥"},{"authorName":"刘慢天","id":"ed596516-5287-4d73-b0cb-95439327d009","originalAuthorName":"刘慢天"},{"authorName":"黄伟","id":"387cb63a-ed4c-4e82-8d52-e9076cf2387c","originalAuthorName":"黄伟"},{"authorName":"杨盛","id":"e5288c60-c57a-4cf4-b8c8-0709be3bb823","originalAuthorName":"杨盛"},{"authorName":"安竹","id":"ef202ea2-9e1c-4dcb-a426-d4511836ed90","originalAuthorName":"安竹"}],"doi":"","fpage":"493","id":"5cdbd0c7-8ad4-449f-a36d-fa2d3ec1ac48","issue":"4","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论 "},"keywords":[{"id":"be02f80d-d85e-49bc-91c1-3c1cd51ab1e1","keyword":"PIXE","originalKeyword":"PIXE"},{"id":"e8aa8712-7a45-4b1c-9c4f-14c41676562b","keyword":"RBS","originalKeyword":"RBS"},{"id":"6c848d7a-7b9b-4d8c-80b0-f605f9ebb6d6","keyword":"陶器","originalKeyword":"陶器"},{"id":"247e37ad-d19c-4bea-b827-02849c20db0f","keyword":"金沙遗址","originalKeyword":"金沙遗址"}],"language":"zh","publisherId":"yzhwlpl201004020","title":"成都金沙遗址古代片的PIXE和RBS分析","volume":"27","year":"2010"}],"totalpage":38,"totalrecord":372}