{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过向聚氨酯主链引入荧光剂7-氨基-4-三氟甲基香豆素(AFC),制备了一种具有长期贮存稳定性的新型AFC基荧光水性聚氨酯乳液(WPU-AFC).通过红外(FT-IR)、紫外(UV)、荧光光谱、粒径、热重分析(TGA)等对乳液及胶膜进行结构及性能表征.研究发现:WPU-AFC的荧光强度主要受“结构荧光猝灭”影响,而不是受“浓度荧光猝灭”影响;随着温度的升高,WPU-AFC和AFC的荧光强度均降低;相同条件下,WPU-AFC的荧光强度与AFC相比有很大增强,并且胶膜的热稳定性明显提高.","authors":[{"authorName":"沈桥","id":"bcdcf823-de3f-4505-8580-8a87cff9bebf","originalAuthorName":"沈桥"},{"authorName":"李朦","id":"66eb7a07-24da-4ca9-9eb8-3a995f2500eb","originalAuthorName":"李朦"},{"authorName":"沈斌","id":"1980d2c4-269c-4b60-9527-b045416d0723","originalAuthorName":"沈斌"},{"authorName":"韩雷涛","id":"e5afb886-3f65-4027-86c5-4462c8dcd24f","originalAuthorName":"韩雷涛"},{"authorName":"","id":"5f2e3cab-bbbe-4692-a0f2-f9798c735850","originalAuthorName":"袁逸中"}],"doi":"","fpage":"50","id":"2342b2bf-fea1-4dc6-bc39-09794831b69e","issue":"10","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业 "},"keywords":[{"id":"9d1ec5a5-d45e-4a63-9486-272319ff767e","keyword":"水性聚氨酯","originalKeyword":"水性聚氨酯"},{"id":"ebd901c5-016c-447c-8c06-4a1ab4cb7aa3","keyword":"荧光","originalKeyword":"荧光"},{"id":"dd361726-4c94-494b-b226-5a5ef6b10aca","keyword":"7-氨基-4三氟甲基香豆素","originalKeyword":"7-氨基-4三氟甲基香豆素"}],"language":"zh","publisherId":"tlgy201510010","title":"阴离子型荧光水性聚氨酯的制备及性能","volume":"45","year":"2015"},{"abstractinfo":"利用气相色谱技术研究混合稀土精矿焙烧过程氟的出规律,分别对混合稀土精矿在400℃~750℃下焙烧30min~120min的各个条件进行实验,测出不同条件下焙烧气体的氟总量、出率、混合稀土精矿的分解率以及焙烧产物的物相组成,分析了氟的出率与焙烧温度、焙烧时间和环境湿度等因素间的关系,揭示了氟出的化学反应机制,为控制环境污染、优化处理工艺提供依据.","authors":[{"authorName":"吴志颖","id":"4e4708ae-9c6a-4d36-bb41-0c1643248964","originalAuthorName":"吴志颖"},{"authorName":"吴文远","id":"1c56d3ae-bcb9-45bf-aac3-42fb7a6bbde4","originalAuthorName":"吴文远"},{"authorName":"孙树臣","id":"bed31509-492e-4991-9ad5-dff7664866bb","originalAuthorName":"孙树臣"},{"authorName":"边雪","id":"7e0563be-bb1a-462f-bd4a-fba756d03f68","originalAuthorName":"边雪"},{"authorName":"涂赣峰","id":"aa75b2ce-fbbe-4948-9627-280220e5ac70","originalAuthorName":"涂赣峰"}],"doi":"10.3969/j.issn.1004-0277.2009.06.004","fpage":"18","id":"e1b00036-e0a7-47e7-b6e6-39c5e84d48c7","issue":"6","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"55495c60-5cf0-4264-8ed8-b319199e61a7","keyword":"混合稀土精矿","originalKeyword":"混合稀土精矿"},{"id":"72ba75dd-6db7-49ad-9003-208604aeee95","keyword":"焙烧","originalKeyword":"焙烧"},{"id":"459430f5-dc5c-455d-89a5-49ad39fd1b7d","keyword":"氟","originalKeyword":"氟"},{"id":"a0eec90f-77c0-4ec2-8add-b3776b21909a","keyword":"出规律","originalKeyword":"逸出规律"},{"id":"75b31a0b-fec6-4634-8e8b-a6a347258048","keyword":"气相色谱","originalKeyword":"气相色谱"}],"language":"zh","publisherId":"xitu200906004","title":"混合稀土精矿氧化焙烧过程氟的出规律研究","volume":"30","year":"2009"},{"abstractinfo":"利用气相色谱技术研究含混合稀土精矿焙烧过程出的问题,分别对混合稀土精矿和加入一定量CaO-NaCl-CaCl_2助剂的混合稀土精矿在400-750℃下焙烧30~120 min的各个条件进行实验,测出不同条件下焙烧气体的氟总量、出率、分解率以及焙烧产物的物相组成.结果表明:70%的环境湿度下,焙烧混合稀土精矿过程氟的出率随焙烧温度和时间的增加而增大,其中焙烧温度的影响较大,750℃下焙烧2 h时可达29.952%;添加CaO-NaCl-CaCl_2助剂不仅降低了混合稀土精矿的分解温度,使混合稀土精矿在700℃下焙烧2 h的分解率在90%以上,更重要的是抑制了焙烧过程氟的出,使氟的出率由19.296%下降为0.315%,相对抑制作用为98.37%.","authors":[{"authorName":"吴志颖","id":"e920985e-c9a8-4005-b4ae-b1a5ecf30ee7","originalAuthorName":"吴志颖"},{"authorName":"吴文远","id":"789de297-2ade-49c6-b7de-2b48e9b6c0cd","originalAuthorName":"吴文远"},{"authorName":"孙树臣","id":"8959c117-73ed-4de2-a52b-2849b05f9db7","originalAuthorName":"孙树臣"},{"authorName":"边雪","id":"8ec66b28-6c6f-4015-9259-f79a0d8a9980","originalAuthorName":"边雪"},{"authorName":"涂赣峰","id":"259820cd-8ede-4422-9e07-9d9989f476ed","originalAuthorName":"涂赣峰"}],"doi":"10.3969/j.issn.0258-7076.2010.02.020","fpage":"276","id":"6c52356b-b5d6-4a6a-b0ca-0b78968ce067","issue":"2","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"206507ff-c3b7-456b-8082-7a59e950eb65","keyword":"混合稀土精矿","originalKeyword":"混合稀土精矿"},{"id":"06e37649-8a79-4d10-81a1-8f249b36d33e","keyword":"助剂","originalKeyword":"助剂"},{"id":"87a180f5-d11d-4043-bc9f-dc68f85ba88f","keyword":"焙烧","originalKeyword":"焙烧"},{"id":"5f055ab3-18b7-497d-a829-9b1869c219eb","keyword":"固氟","originalKeyword":"固氟"},{"id":"82f47eca-d071-418b-8969-42c7cd9a5bd6","keyword":"气相色谱","originalKeyword":"气相色谱"}],"language":"zh","publisherId":"xyjs201002020","title":"抑制混合型稀土精矿焙烧过程出的研究","volume":"34","year":"2010"},{"abstractinfo":"通过水化实验, 对稀土硅化物合金出的PH3气体进行了定性与定量分析。 采用S300型扫描电子显微镜, 分析了含P稀土硅化物合金的微观结构及P元素的分布特点, 研究了稀土硅化物合金PH3气体的出现象与P元素存在形态的关系。 结果表明: 合金只有少量的P以气体形式放出, 大部分的P仍稳定地存在于水化后的合金; 合金PH3气体的放出与合金的RESi2相关系密切。","authors":[{"authorName":"赵群","id":"376470b3-8a87-422f-9b7e-f1addf340cdc","originalAuthorName":"赵群"},{"authorName":"任存治","id":"e19e22fe-4d33-4594-b586-41f2246e6b1b","originalAuthorName":"任存治"},{"authorName":"涂赣峰","id":"1d91b15c-03bb-486a-938e-440ce9c99aa6","originalAuthorName":"涂赣峰"},{"authorName":"刑鹏飞","id":"23555b5d-a7f6-4493-8a84-0301d9fc8cda","originalAuthorName":"刑鹏飞"},{"authorName":"李春材","id":"6cb9f23a-f74b-4168-8deb-eeeafc065383","originalAuthorName":"李春材"},{"authorName":"张成祥","id":"ba830cdb-a94f-42dc-b9ca-6050627e9648","originalAuthorName":"张成祥"}],"doi":"","fpage":"312","id":"385cae30-2065-4ad1-ab47-875856d27ba7","issue":"2","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":"ee568f83-6b91-4dd2-855c-ff52e06ebacc","keyword":"稀土硅化物合金","originalKeyword":"稀土硅化物合金"},{"id":"f24d1827-fbfb-4d00-b2fb-118820813355","keyword":"PH3气体","originalKeyword":"PH3气体"},{"id":"ac61dfa1-abb8-482b-9764-ff3322ac3fad","keyword":"出","originalKeyword":"逸出"}],"language":"zh","publisherId":"zgysjsxb200102032","title":"稀土硅化物合金PH3气体的出行为","volume":"11","year":"2001"},{"abstractinfo":"应用衍生气相色谱法测定含氟稀土精矿焙烧出气体的氟化物.焙烧出气体经过NaOH溶液吸收,三甲基氯硅烷衍生气化,生成气态氟硅烷(TMFS),在气相色谱仪利用氢火焰离子化检测器(FID)检测,以峰高外标法测定其氟含量.实验表明,在500μg/mL范围内,FID检测器的响应值与TMFS的浓度成正比,其相关系数r=0.99941;且在合理选择吸收气体流量的前提下,测量的相对标准偏差(RSD)为1.43%,加标回收率在96.9%~103.3%之间,其RSD为2.75%,具有较高的精密度和准确度.此法也可用于稀土矿物含氟率的测定.","authors":[{"authorName":"吴志颖","id":"324076a3-6cb8-4e11-8012-741d48d91993","originalAuthorName":"吴志颖"},{"authorName":"吴文远","id":"1b96ad5d-abdc-47df-a27c-a5b498f3cd10","originalAuthorName":"吴文远"},{"authorName":"孙树臣","id":"7b191232-f93a-4d54-b2e6-80e96b56ae8f","originalAuthorName":"孙树臣"},{"authorName":"边雪","id":"cd4d6bfc-6df9-4f7b-ae2f-ff94a2a59e79","originalAuthorName":"边雪"},{"authorName":"涂赣峰","id":"4157fb99-2332-403f-82cb-21ce2bd6851b","originalAuthorName":"涂赣峰"}],"doi":"10.3969/j.issn.1004-0277.2008.01.002","fpage":"8","id":"e7ae34be-a14c-461e-bd49-d9a0c7ce17aa","issue":"1","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"04d9b311-d87a-4232-bb7c-7aedd29f9b58","keyword":"含氟稀土精矿","originalKeyword":"含氟稀土精矿"},{"id":"20e9fc5d-621f-4cc4-aea1-df2b9b3de29a","keyword":"焙烧","originalKeyword":"焙烧"},{"id":"a8d23f85-cbd8-4acd-9571-501e4367350e","keyword":"衍生气化","originalKeyword":"衍生气化"},{"id":"8b417d8a-2d1c-4443-8110-73505b2ba8ed","keyword":"气相色谱","originalKeyword":"气相色谱"},{"id":"62b9ad57-bd15-493c-91c1-4a26b6cbab5f","keyword":"氟含量","originalKeyword":"氟含量"}],"language":"zh","publisherId":"xitu200801002","title":"含氟稀土精矿焙烧出气体氟化物的测定","volume":"29","year":"2008"},{"abstractinfo":"基于散系数定义,给出了直角坐标系下散系数积分表达式.采用积分简化公式推导了散系数及接受系数的降重积分表达式,并应用高斯数值积分进行求解.应用散系数及接受系数对气体段对自身及气体段对相邻表面段的直接交换面积进行求解验证.结果表明,采用降重积分求解散系数及接受系数计算结果更精确,用于求辐射直接交换面积时精度更高,并可以节省一定的机时.","authors":[{"authorName":"李国军","id":"7713b9da-c314-480e-bbdb-bc460710e8c4","originalAuthorName":"李国军"},{"authorName":"陈海耿","id":"2d1e2a3f-dd61-47d8-a372-ad4918733b9c","originalAuthorName":"陈海耿"}],"doi":"10.3969/j.issn.1671-6620.2009.03.016","fpage":"221","id":"64873e16-4703-4da2-843f-b17211bae811","issue":"3","journal":{"abbrevTitle":"CLYYJXB","coverImgSrc":"journal/img/cover/CLYYJXB.jpg","id":"17","issnPpub":"1671-6620","publisherId":"CLYYJXB","title":"材料与冶金学报"},"keywords":[{"id":"edd6e294-c6dd-421f-a4a9-6fd1f27d2648","keyword":"散系数","originalKeyword":"逸散系数"},{"id":"d998625d-21f0-45d2-a883-574ef72606bc","keyword":"接受系数","originalKeyword":"接受系数"},{"id":"fc7dd049-d60d-4a95-b84a-774831d561f4","keyword":"直接交换面积","originalKeyword":"直接交换面积"},{"id":"639d79ff-6c81-470e-8201-028c424d2d59","keyword":"段法","originalKeyword":"段法"}],"language":"zh","publisherId":"clyyjxb200903016","title":"散系数及接受系数在求解辐射直接交换面积的应用","volume":"8","year":"2009"},{"abstractinfo":"对酸性硫酸盐体系Zn-SiO2复合镀过程氢侵入基体,在镀层的包容及放置过程基体内氢的出行为研究表明:Zn-SiO2复合镀层比纯锌镀层包容的氢多,氢的渗透也更容易;随镀层SiO2含量的增加,镀样氢含量也增加,而基体的氢含量在镀层SiO2达到一定量后便趋于稳定;由于氢在Zn-SiO2镀层容易迁移,经相同放置时间后,Zn-SiO2复合镀样基体氢含量低于纯锌镀样.缺口试样恒应变速率拉伸实验(10-4 mm.s-1)结果表明,自然放置,Zn-SiO2复合镀试样的延伸率比纯锌镀样恢复得快.","authors":[{"authorName":"曹江利","id":"96955e2a-9946-42d1-aa04-8b8dd6fc7261","originalAuthorName":"曹江利"},{"authorName":"吴继勋","id":"d0bc330a-d87d-4d2b-aac5-f6f8f1cf7785","originalAuthorName":"吴继勋"},{"authorName":"卢燕平","id":"3091f5e8-d7f3-4c10-819b-9d5326704512","originalAuthorName":"卢燕平"},{"authorName":"杨玲莉","id":"b2c9d42f-778d-4bf1-89e9-fa7f5850afd2","originalAuthorName":"杨玲莉"},{"authorName":"郑建平","id":"b7bf3cf3-5545-4448-8d84-1157a7b408fc","originalAuthorName":"郑建平"}],"doi":"10.3969/j.issn.1001-1560.2000.04.005","fpage":"8","id":"d95433f3-147e-478a-8acf-cd3266321798","issue":"4","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"71ea6117-23dd-468d-bbe2-77c84db422e3","keyword":"氢","originalKeyword":"氢"},{"id":"45df53a0-c832-46dd-9015-a45f0c027635","keyword":"复合镀","originalKeyword":"复合镀"},{"id":"43f26e00-bdfc-4da7-992c-6b876745d3e1","keyword":"SiO2","originalKeyword":"SiO2"},{"id":"018337e2-ff2e-4e95-b3b7-0020e8650862","keyword":"扩散","originalKeyword":"扩散"}],"language":"zh","publisherId":"clbh200004005","title":"Zn-SiO2复合镀氢的侵入及镀后出行为","volume":"33","year":"2000"},{"abstractinfo":"研究了La2CuO4+δ试样在加热过程氧的出及其对试样电导率的影响.结果表明La2CuO4+δ试样的电导率与其所出的氧分子数密切相关.未经电化学充氧、即间隙氧含量较低的试样,在673K和1073K附近有两个氧出过程,前者为间隙氧的出,其导致CuO2平面空穴截流子浓度的降低而使试样的电导率显著下降;后者系晶格的氧出,使晶格中产生氧空位,但对试样电导率影响较小.经电化学充氧的间隙氧含量较高的试样,在533K和673K附近有两个脱氧过程,分别对应处于两种状态的间隙氧的出,两者均导致空穴载流子浓度的降低而使试样的电导率显著下降.","authors":[{"authorName":"方永浩","id":"602513a3-32d3-4895-95aa-c284c2b40d8a","originalAuthorName":"方永浩"},{"authorName":"何北衡","id":"f2494a10-a049-4c71-af9a-24878ea39502","originalAuthorName":"何北衡"}],"doi":"","fpage":"68","id":"ece0b8c2-45bb-4dc8-802a-4a89dd4c2c3e","issue":"3","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"93541955-acb4-493b-bd09-1519d4357b80","keyword":"La2CuO4+δ","originalKeyword":"La2CuO4+δ"},{"id":"421e6a27-1a4f-428d-ba1d-846ac11610ee","keyword":"氧出","originalKeyword":"氧逸出"},{"id":"12e18fa4-7745-45f4-8800-6500a266a070","keyword":"电导率","originalKeyword":"电导率"}],"language":"zh","publisherId":"cldb200103025","title":"La2CuO4+δ在加热过程氧的出与电导率的变化","volume":"15","year":"2001"},{"abstractinfo":"采用酒精法测量扩散氢,研究了焊条熔敷金属扩散氢含量以及在测氢过程扩散氢出量与出时间的关系(出特性).研究结果表明,熔敷金属扩散氢出特性受扩散氢含量、焊道数、熔敷金属化学成分和表面状态等多种因素的影响.熔敷金属扩散氢(HDo)可以分为快速出扩散氢(HDq)和慢速出扩散氢(HDs)两部分.","authors":[{"authorName":"魏金山","id":"d4b2d355-30b4-4dc4-a0d9-b9c9b58e6f1d","originalAuthorName":"魏金山"},{"authorName":"张京海","id":"830cbf44-363f-4b7c-8e9a-7f6ffb5cd2a4","originalAuthorName":"张京海"},{"authorName":"张田宏","id":"a9bd2179-3c62-49f2-9707-7b74d3691c92","originalAuthorName":"张田宏"}],"doi":"10.3969/j.issn.1003-1545.2003.01.006","fpage":"20","id":"d4a1a067-fb73-41e3-bc07-7c29e72eabc2","issue":"1","journal":{"abbrevTitle":"CLKFYYY","coverImgSrc":"journal/img/cover/CLKFYYY.jpg","id":"10","issnPpub":"1003-1545","publisherId":"CLKFYYY","title":"材料开发与应用"},"keywords":[{"id":"26446325-7f2b-46ec-956b-5878253fa04a","keyword":"焊条","originalKeyword":"焊条"},{"id":"27478c4f-0161-45d1-9a44-6af739ecf9c7","keyword":"扩散氢","originalKeyword":"扩散氢"},{"id":"a26032cb-7d22-43bc-8777-286d467ca896","keyword":"出特性","originalKeyword":"逸出特性"}],"language":"zh","publisherId":"clkfyyy200301006","title":"熔敷金属扩散氢出特性研究","volume":"18","year":"2003"},{"abstractinfo":"本文针对液-液两相接触时的传质过程,以流体动力学理论及相间传质的渗透理论为基础,根据界面上惰性气泡出界面时流体流动及传质过程的特征,导出了气泡促进的相间传质系数的数学关系式。该关系式表明,流体传质速率不仅与出气泡的体积速度的平方根成正比,同时与气泡大小、界面上气泡分布密度等参数有关。该关系式能较好地描述文献的实验数据。","authors":[{"authorName":"李新海","id":"5643d9c5-339b-4143-ac90-6bef8944dc64","originalAuthorName":"李新海"},{"authorName":"陈新民","id":"76073662-da75-45f4-9850-8f0b8fcd9d61","originalAuthorName":"陈新民"},{"authorName":"莫鼎成","id":"a84aa38c-e47b-4c9b-b520-0924b25bd19b","originalAuthorName":"莫鼎成"},{"authorName":"刘今","id":"9e1dc654-1924-4aab-a7fa-6a061e13d07e","originalAuthorName":"刘今"}],"categoryName":"|","doi":"","fpage":"95","id":"29a14d23-b035-4e8e-a927-730b52a3bd13","issue":"3","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"af99e973-008a-4886-a485-94acffa26c85","keyword":"相间传质","originalKeyword":"相间传质"},{"id":"6cc7038b-ae23-4bbf-9361-0d397e2753ce","keyword":"gas bubble","originalKeyword":"gas bubble"},{"id":"e4dc66b0-07f4-4cbf-bb0f-ffbf904e69dc","keyword":"liquid--liquid reaction","originalKeyword":"liquid--liquid reaction"}],"language":"zh","publisherId":"0412-1961_1991_3_9","title":"相界面出惰性气泡时相间传质","volume":"27","year":"1991"}],"totalpage":9207,"totalrecord":92064}