{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"利用自制的有机硅树脂胶粘剂和粉状活性炭制成活性炭涂层萃取头.该萃取头富集能力强,对氯仿、<span style=\"color:red\">四氯</span>化碳、三<span style=\"color:red\">氯乙烯</span>、<span style=\"color:red\">四氯乙烯</span>4种卤代烃化合物的富集率达到13.8～18.7倍;热稳定性好,最高使用温度可达290 ℃;使用寿命长,250 ℃解吸条件下可反复使用140次以上.上述4种化合物固相微萃取-气相色谱分析的结果表明,方法的最低检出质量浓度为0.008～0.05 μg/L.采用该萃取头对含有该4种卤代烃化合物的实际水样进行了SPME-GC分析,4种化合物的回收率为95.5%～104.6%.","authors":[{"authorName":"王树涛","id":"aed21541-3a08-46e4-9c66-8f04ff696ae3","originalAuthorName":"王树涛"},{"authorName":"王炎","id":"f8413b4e-097a-4413-88d9-c540c45891aa","originalAuthorName":"王炎"},{"authorName":"尤宏","id":"8f0cac1a-d99b-4c7e-b9d5-d435881c54a0","originalAuthorName":"尤宏"},{"authorName":"梁志华","id":"92a3b125-e244-4fc2-bded-4db88778bc69","originalAuthorName":"梁志华"}],"doi":"10.3321/j.issn:1000-8713.2004.05.019","fpage":"547","id":"2dc0b921-9da2-4bc8-bd64-82a4b2770fbf","issue":"5","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"6bb62cfb-2be9-4ce6-a123-fa2b2b59e1d5","keyword":"气相色谱法","originalKeyword":"气相色谱法"},{"id":"7c529559-668d-451d-bf70-6f43fcd9e325","keyword":"固相微萃取","originalKeyword":"固相微萃取"},{"id":"9fe2b0eb-4cd9-491d-9d1a-a81845ad36b2","keyword":"活性炭","originalKeyword":"活性炭"},{"id":"e9ecc1b5-7ce3-4a2b-ba87-bf3e9a7f26be","keyword":"涂层","originalKeyword":"涂层"},{"id":"48583b5e-211c-44f0-91a8-a81b96fa783b","keyword":"氯仿","originalKeyword":"氯仿"},{"id":"91ec3adc-0516-46f3-8915-9dd08cd9a442","keyword":"三<span style=\"color:red\">氯乙烯</span>","originalKeyword":"三氯乙烯"},{"id":"1ffeedbf-6fc9-4c83-80e4-59ab642088c8","keyword":"<span style=\"color:red\">四氯</span>化碳","originalKeyword":"四氯化碳"},{"id":"746fb016-7783-4186-82a8-facb4608ca36","keyword":"<span style=\"color:red\">四氯乙烯</span>","originalKeyword":"四氯乙烯"}],"language":"zh","publisherId":"sp200405019","title":"固相微萃取活性炭涂层萃取头的制备及其对卤代烃化合物的萃取","volume":"22","year":"2004"},{"abstractinfo":"筛选出了催化性能较好的活性炭负载氯化钙（CaCl2/AC）催化剂用于五氯乙烷脱HCl制备<span style=\"color:red\">四氯乙烯</span>。考察了反应温度、空速、CaCl2负载量对CaCl2/AC催化剂催化性能的影响及催化剂的稳定性。实验结果表明最佳反应条件：反应温度为240℃,空速为3.4h-1,CaCl2负载量为0.3mmol/g,在此反应条件下五氯乙烷的转化率可达99%以上,<span style=\"color:red\">四氯乙烯</span>的收率达95%以上,催化剂催化性能重现性良好。采用X射线衍射（XRD）、氮气吸附-脱附对催化剂进行了表征。结果表明CaCl2在活性炭表面分散良好;随着CaCl2负载量的增加,CaCl2/AC催化剂的BET比表面及孔容逐渐减小。","authors":[{"authorName":"王智春","id":"b3240d20-1ac1-48e1-abb6-82ffb072f661","originalAuthorName":"王智春"},{"authorName":"陈胜洲","id":"aee9d9e2-ce75-4b49-8fb9-d1c9415a32a5","originalAuthorName":"陈胜洲"},{"authorName":"陈汉伦","id":"7e2efd73-81ae-4093-846e-0fe6ee24063b","originalAuthorName":"陈汉伦"},{"authorName":"谢文健","id":"8c7c85bd-0cb2-4487-8e8c-49452a5aca62","originalAuthorName":"谢文健"}],"doi":"","fpage":"839","id":"35439ef8-e927-4b08-be4b-f5856cf4762d","issue":"7","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"739c5cde-2cb0-4a59-a426-3af1a16c1317","keyword":"活性炭","originalKeyword":"活性炭"},{"id":"712ba579-263a-4ce4-be12-c10ec753faf8","keyword":"五氯乙烷","originalKeyword":"五氯乙烷"},{"id":"aa3bc718-6114-4936-93f1-03970f032bf8","keyword":"<span style=\"color:red\">四氯乙烯</span>","originalKeyword":"四氯乙烯"},{"id":"eafd2658-f3a4-4350-8c1d-a7c17d468ed3","keyword":"脱HCl","originalKeyword":"脱HCl"}],"language":"zh","publisherId":"gncl201207007","title":"活性炭负载CaCl2催化五氯乙烷脱HCl的研究","volume":"43","year":"2012"},{"abstractinfo":"<span style=\"color:red\">四氯</span>化锗用于制备高纯二氧化锗及石英光导纤维的搀杂剂等.介绍了<span style=\"color:red\">四氯</span>化锗的质量标准和提纯基本原理,综述了国内外<span style=\"color:red\">四氯</span>化锗的提纯工艺,着重介绍了除去粗<span style=\"color:red\">四氯</span>化锗中金属杂质以及含氢杂质的工艺.","authors":[{"authorName":"王少龙","id":"119be1a5-be3f-4113-8640-b285e56cfe1f","originalAuthorName":"王少龙"},{"authorName":"雷霆","id":"1664c88e-5453-41e4-a4d0-1b5e138738ae","originalAuthorName":"雷霆"},{"authorName":"张玉林","id":"56e4f0c4-9e23-484d-a8e3-71313305841a","originalAuthorName":"张玉林"},{"authorName":"周荣","id":"29fc004d-a9ae-4b9a-a429-334553864613","originalAuthorName":"周荣"}],"doi":"","fpage":"35","id":"bb47b4c3-e191-46f1-8201-22f5e8029e48","issue":"7","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"f0010c9f-20be-4643-ab3c-3f93ebcd31e6","keyword":"<span style=\"color:red\">四氯</span>化锗","originalKeyword":"四氯化锗"},{"id":"907c21a2-e150-45b1-8021-a1160b78b18a","keyword":"提纯","originalKeyword":"提纯"},{"id":"76adce39-7214-45d8-9dbd-404203e970bd","keyword":"工艺","originalKeyword":"工艺"}],"language":"zh","publisherId":"cldb200607009","title":"<span style=\"color:red\">四氯</span>化锗提纯工艺研究进展","volume":"20","year":"2006"},{"abstractinfo":"本实验仔细研究泥浆的物理特性,用化整为零的静态沉降方法,产生不含不溶物的优质粗<span style=\"color:red\">四氯</span>化钛,满足下一道工序的需要.本方法能随时将不溶物清除,防止了不溶物进入系统循环.有效地利用本方法,可以避免泥浆给生产带来的诸多不利.","authors":[{"authorName":"李宏伟","id":"a7a1bc39-f100-496b-b51a-8108ff85e997","originalAuthorName":"李宏伟"},{"authorName":"孙天生","id":"1d687f68-488f-466b-b88e-a7b493e9ab54","originalAuthorName":"孙天生"},{"authorName":"许卓","id":"23689c68-cb31-4c21-84cb-cdc7674e0e1c","originalAuthorName":"许卓"}],"doi":"10.3969/j.issn.1009-9964.2005.01.013","fpage":"45","id":"d626ee0c-59ac-467e-9f51-039ac139b4d0","issue":"1","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"8c5fe46a-48ea-4514-a551-0332082a343a","keyword":"粗<span style=\"color:red\">四氯</span>化钛","originalKeyword":"粗四氯化钛"},{"id":"3f7eb3e2-daed-4181-a685-e5cc7bdcdf5b","keyword":"泥浆","originalKeyword":"泥浆"},{"id":"a7c97079-cbf5-4127-b299-5ef702d9a7a5","keyword":"静置沉降","originalKeyword":"静置沉降"},{"id":"f52352d1-76d6-4f93-acd5-9e1b365f6c0c","keyword":"优质","originalKeyword":"优质"}],"language":"zh","publisherId":"tgyjz200501013","title":"沉降在<span style=\"color:red\">四氯</span>化钛生产中的作用","volume":"22","year":"2005"},{"abstractinfo":"解释了以煤烟尘为原料在制取<span style=\"color:red\">四氯</span>化锗过程中产生液泛现象的原因.研究发现,在煤烟尘中,少量的锗以GeS,GeO2形式存在,而绝大部分锗则存在于煤烟尘的有机物中.在煤烟尘有机物中含有大量的炭水化合物,它们与有机物中的硅酸盐将形成孔状结构的颗粒,将锗包含其中.这样的结构使煤烟尘在氯化蒸馏时漂浮于盐酸表面,不仅容易起泡形成液泛造成产品污染,也阻碍锗与盐酸反应生成<span style=\"color:red\">四氯</span>化锗降低了锗的利用率.为了避免液泛污染产品和降低锗利用率,分别采用机械法、有机硅消泡剂法和火冶富集法,对煤烟尘原料进行处理.结果发现:机械法和有机硅消泡剂法对于抑制液泛效果不明显,而火冶富集法可以有效除去有机碳部分,使得煤烟尘的起泡性大大降低,并能够有效控制液泛;但是,火冶富集过程中,煤烟尘的锗挥发率较高,通过加入氧化剂(MnO2)并在相对密闭的容器中焙烧,可以解决这一问题.煤烟尘经过焙烧后金属锗被二氧化锰氧化留在焙烧物中,其烧蚀率由38.00%降低到21.33%,金属锗的挥发率由25.00%降低到7.2%.这样经过焙烧的煤烟尘不但在蒸馏法提取金属锗时可以有效的控制液泛,也有利于提高金属锗的利用率.","authors":[{"authorName":"刘福财","id":"07abfe09-4039-4c89-b1fc-d8b94aa0bb2e","originalAuthorName":"刘福财"},{"authorName":"袁琴","id":"b2bfc019-2ec9-4d1f-9d35-705d162b82c9","originalAuthorName":"袁琴"},{"authorName":"王铁艳","id":"7f3f0d06-0b02-460d-a385-c488061ae094","originalAuthorName":"王铁艳"}],"doi":"10.3969/j.issn.0258-7076.2011.04.025","fpage":"623","id":"9b8503f0-cd5b-4843-91f0-1659d748e158","issue":"4","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"f2a3f85e-e270-4aa4-9ecd-87d2d4899995","keyword":"煤烟尘","originalKeyword":"煤烟尘"},{"id":"a62db6d3-a3f3-4fc5-a447-466d032ae233","keyword":"<span style=\"color:red\">四氯</span>化锗","originalKeyword":"四氯化锗"},{"id":"77776830-a3aa-401a-aacd-8e9b691279cf","keyword":"液泛","originalKeyword":"液泛"},{"id":"78a29269-e29e-4cc2-8f87-644bc5b36efa","keyword":"收率","originalKeyword":"收率"}],"language":"zh","publisherId":"xyjs201104025","title":"煤烟尘制取<span style=\"color:red\">四氯</span>化锗的研究","volume":"35","year":"2011"},{"abstractinfo":"介绍了聚<span style=\"color:red\">氯乙烯</span>(PVC)增塑剂的增塑机理.综合分析了PVC增塑剂选用方法,并概述了其发展趋势.","authors":[{"authorName":"王琦","id":"3623a2a0-b22a-46ef-895a-8ff91bc86cb2","originalAuthorName":"王琦"},{"authorName":"贾润礼","id":"6be67e7b-bcfb-4098-84d8-9ab861ecbb7e","originalAuthorName":"贾润礼"}],"doi":"10.3969/j.issn.1009-9239.2007.05.012","fpage":"38","id":"95ad3c4a-9d2e-49bc-9299-54dabdc8b386","issue":"5","journal":{"abbrevTitle":"JYCL","coverImgSrc":"journal/img/cover/JYCL.jpg","id":"50","issnPpub":"1009-9239","publisherId":"JYCL","title":"绝缘材料"},"keywords":[{"id":"40d56dde-ee0c-4341-8d84-3d800fc342c9","keyword":"聚<span style=\"color:red\">氯乙烯</span>","originalKeyword":"聚氯乙烯"},{"id":"fe7237a0-9dd1-4025-b500-af4172f8f3e0","keyword":"增塑剂","originalKeyword":"增塑剂"},{"id":"0cf3c170-e993-4f5d-969b-33b7998784c6","keyword":"发展趋势","originalKeyword":"发展趋势"}],"language":"zh","publisherId":"jycltx200705012","title":"聚<span style=\"color:red\">氯乙烯</span>增塑剂的研究","volume":"40","year":"2007"},{"abstractinfo":"在自行设计的多重射流燃烧反应器基础上,通过氢气和空气预混合辅助燃烧方法,用<span style=\"color:red\">四氯</span>化钛作为前驱体气相水解合成了纳米二氧化钛颗粒.并通过TEM、XRD、TG-DTA、X荧光半定量分析和UV-Vis吸收光谱对所制得的粒子进行了表征.以三<span style=\"color:red\">氯乙烯</span>(TCE)气体为模拟污染物,考察了粒子的气相光催化性能.在连续流动式玻璃反应器中,反应时间为2h时,所制样品对三<span style=\"color:red\">氯乙烯</span>的降解率和商品TiO2相当.","authors":[{"authorName":"李根深","id":"24ae4678-0d32-4ef2-8479-1984f7ffc331","originalAuthorName":"李根深"},{"authorName":"蔡平雄","id":"f05091ea-ab5e-434f-9533-5eaf2f330eca","originalAuthorName":"蔡平雄"},{"authorName":"干路平","id":"e19c5098-70b1-4a89-8b95-9fd027b035f8","originalAuthorName":"干路平"},{"authorName":"李春忠","id":"e93f3cfb-3d8e-41f4-866a-2fd30e83f9b9","originalAuthorName":"李春忠"},{"authorName":"丛德滋","id":"e3de06bd-667a-4dd5-9773-84926a928f78","originalAuthorName":"丛德滋"}],"doi":"","fpage":"1990","id":"3c95aa90-576a-4b0b-95bc-a84982f110dc","issue":"z1","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"d32fe815-9f1d-4ae1-8a92-45106d9d99a2","keyword":"燃烧合成","originalKeyword":"燃烧合成"},{"id":"0502bedf-91be-40d6-97e5-f6cfa42524e8","keyword":"纳米粒子","originalKeyword":"纳米粒子"},{"id":"b2de79d9-241f-47b4-a7e5-92148d8050fb","keyword":"二氧化钛","originalKeyword":"二氧化钛"},{"id":"c4eb3d1c-efd2-4a25-a667-3f1a8d9aa52e","keyword":"光催化","originalKeyword":"光催化"},{"id":"7f20b23c-1fe1-4a4e-9760-a455d15c150f","keyword":"三<span style=\"color:red\">氯乙烯</span>","originalKeyword":"三氯乙烯"}],"language":"zh","publisherId":"gncl2004z1553","title":"气相燃烧合成纳米二氧化钛粒子及其光催化降解三<span style=\"color:red\">氯乙烯</span>","volume":"35","year":"2004"},{"abstractinfo":"分析铝粉除钒精制<span style=\"color:red\">四氯</span>化钛的过程和机理,对比“两步法”和“一步法”铝粉除钒工艺,介绍“一步法”铝粉除钒精制<span style=\"color:red\">四氯</span>化钛工艺的优点和限制条件.","authors":[{"authorName":"刘水根","id":"f117274a-4dcd-4e68-be62-e2b2b12c5306","originalAuthorName":"刘水根"},{"authorName":"邓国珠","id":"27415951-2ee4-4637-a9a3-fb99cf70ec32","originalAuthorName":"邓国珠"},{"authorName":"赵海涛","id":"746baa0e-5ebd-45ff-9a86-002182063f6e","originalAuthorName":"赵海涛"}],"doi":"10.3969/j.issn.2095-1744.2013.06.013","fpage":"56","id":"19c4c3f1-9ebc-44a5-9af7-cbb4e9be0cc2","issue":"6","journal":{"abbrevTitle":"YSJSGC","coverImgSrc":"journal/img/cover/YSJSGC.jpg","id":"76","issnPpub":"2095-1744","publisherId":"YSJSGC","title":"有色金属工程"},"keywords":[{"id":"e1469459-0f13-42c7-824d-04a23813f2d4","keyword":"精制<span style=\"color:red\">四氯</span>化钛","originalKeyword":"精制四氯化钛"},{"id":"e801886e-58cb-4d78-8838-ff150b49ba4c","keyword":"铝粉除钒","originalKeyword":"铝粉除钒"},{"id":"89db008c-159d-487a-9bb7-971278d43647","keyword":"综述","originalKeyword":"综述"},{"id":"a17bf71f-6b55-4e49-8af5-906ca1846b2c","keyword":"一步法","originalKeyword":"一步法"},{"id":"1c16a086-3fae-4c41-8e1c-1afe42898cf9","keyword":"两步法","originalKeyword":"两步法"}],"language":"zh","publisherId":"ysjs201306018","title":"“一步法”铝粉除钒精制<span style=\"color:red\">四氯</span>化钛工艺","volume":"3","year":"2013"},{"abstractinfo":"从技术和经济可行性角度,介绍了国内外开发的由三氟三氯乙烷为起始原料制备三氟<span style=\"color:red\">氯乙烯</span>的几种方法,着重介绍了三氟三氯乙烷加氢脱氯的方法.","authors":[{"authorName":"蔡光宇","id":"caf13ce3-e6ea-4bd1-a2fc-d3db1d333ecf","originalAuthorName":"蔡光宇"},{"authorName":"李文双","id":"70a277a7-67ec-4ecc-9efe-02687aa332a1","originalAuthorName":"李文双"}],"doi":"10.3969/j.issn.0253-4312.2002.09.014","fpage":"31","id":"e614be1a-2c15-4f2d-85ab-742fa5adb037","issue":"9","journal":{"abbrevTitle":"TLGY","coverImgSrc":"journal/img/cover/TLGY.jpg","id":"61","issnPpub":"0253-4312","publisherId":"TLGY","title":"涂料工业   "},"keywords":[{"id":"253892a7-4ca7-4115-83c5-f26ac9b956a5","keyword":"三氟三氯乙烷","originalKeyword":"三氟三氯乙烷"},{"id":"2ae6044a-ba73-4be9-a506-12e3c3099a8e","keyword":"加氢脱氯","originalKeyword":"加氢脱氯"},{"id":"c933fdc1-4047-43b9-a690-dd0eae607944","keyword":"三氟<span style=\"color:red\">氯乙烯</span>","originalKeyword":"三氟氯乙烯"}],"language":"zh","publisherId":"tlgy200209014","title":"三氟<span style=\"color:red\">氯乙烯</span>的制备方法","volume":"32","year":"2002"},{"abstractinfo":"研究了粗<span style=\"color:red\">四氯</span>化钛预水解技术和采用铝粉除钒的<span style=\"color:red\">四氯</span>化钛精制蒸馏釜底残液水解技术.通过从<span style=\"color:red\">四氯</span>化钛混合液水解前后主要成分的变化情况、<span style=\"color:red\">四氯</span>化钛水解反应机理、水解过程控制等方面对TiCl4精制工序的预水解和蒸馏釜底残液水解技术应用进行了分析,确定了TiCl4水解的加水量、加水方式和水解后混合液沉降时间是TiCl4水解工艺过程的关键控制点,并与传统处理工艺进行了比较.","authors":[{"authorName":"黄子良","id":"84cea7a2-6530-4c34-ab7e-32bb031c93ed","originalAuthorName":"黄子良"}],"doi":"10.3969/j.issn.1009-9964.2011.05.010","fpage":"38","id":"b4b4e493-d59e-4f9e-aaa2-dc3a7423a6c3","issue":"5","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"ebc43c83-6096-42a2-b718-9f17b20f6ad3","keyword":"TiCl4","originalKeyword":"TiCl4"},{"id":"9bf844cb-471f-4caa-a6fc-561ab43cab8b","keyword":"精制","originalKeyword":"精制"},{"id":"0f288378-d06f-4f68-b461-bc21044b8d56","keyword":"水解","originalKeyword":"水解"},{"id":"d89c4110-6a64-45e9-a9d1-783e392cceba","keyword":"AlCl3","originalKeyword":"AlCl3"},{"id":"a9601888-fd8e-46fd-8765-376a4f44486a","keyword":"机理","originalKeyword":"机理"}],"language":"zh","publisherId":"tgyjz201105010","title":"水解在<span style=\"color:red\">四氯</span>化钛精制中的应用分析","volume":"28","year":"2011"}],"totalpage":1510,"totalrecord":15097}