{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"<span style=\"color:red\">磁性</span><span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>因在外部磁场下能够解决柱填充和相分离问题而受到越来越多的重视.<span style=\"color:red\">磁性</span><span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span><span style=\"color:red\">吸附剂</span>是以<span style=\"color:red\">磁性</span>纳米粒子为核,并由一种或多种无机及有机材料如二氧化硅、碳纳米管、氧化铝、有机小分子、有机高分子等经单层或多层包覆而成的复合纳米粒子.有关<span style=\"color:red\">磁性</span><span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span><span style=\"color:red\">吸附剂</span>的应用文献及研究进展呈爆发式增长,但都未对此类<span style=\"color:red\">吸附剂</span>的分类做详细探讨.在查阅大量文献的基础上,分别按结构及<span style=\"color:red\">吸附剂</span>与分析物间的作用方式对<span style=\"color:red\">磁性</span><span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span><span style=\"color:red\">吸附剂</span>进行了分类,还介绍了该<span style=\"color:red\">吸附剂</span>在自动化系统中在线联机操作的研究进展,以及<span style=\"color:red\">磁性</span><span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span><span style=\"color:red\">吸附剂</span>的未来前景.","authors":[{"authorName":"孙爱娟","id":"2924a351-c9a1-40b8-8c50-c934c4e22778","originalAuthorName":"孙爱娟"},{"authorName":"方芬","id":"a13df5cf-e8e9-42d8-a2f4-00c7dc68c151","originalAuthorName":"方芬"}],"doi":"","fpage":"72","id":"f97a16c0-745c-48d6-9600-7c5be63c6503","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":"000600d3-c3ba-4069-808a-2cd0196d0945","keyword":"<span style=\"color:red\">磁性</span><span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span><span style=\"color:red\">吸附剂</span>","originalKeyword":"磁性固相萃取吸附剂"},{"id":"eb749969-dea1-4760-9de9-045e2f0833eb","keyword":"分类","originalKeyword":"分类"},{"id":"b7de1804-6c62-48af-8152-65b16771c285","keyword":"在线操作","originalKeyword":"在线操作"}],"language":"zh","publisherId":"cldb201407014","title":"<span style=\"color:red\">磁性</span><span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span><span style=\"color:red\">吸附剂</span>的分类及其应用自动化","volume":"28","year":"2014"},{"abstractinfo":"针对微量稀土元素分离和预富集中的难点,研究了新型离子印迹材料.采用表面印迹技术合成了铒离子印迹硅胶<span style=\"color:red\">吸附剂</span>(Er-IISG),并建立了离子印迹<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>-电感耦合等离子体原子发射光谱法检测铒离子系统.在竞争离子如Tb3+、Dy3+、Tm3+的存在下,Er-IISG对Er3+的选择性系数最高达390.72,约是NISG粒子的42倍.该离子印迹硅胶<span style=\"color:red\">吸附剂</span>对Er3+具有快速的<span style=\"color:red\">吸附</span>和解吸能力,其最大静态<span style=\"color:red\">吸附</span>容量为58.01mg/g.所建立的方法快速、简便,选择性和准确度高,可以应用于复杂样品中对铒元素的分离与分析.","authors":[{"authorName":"郭佳佳","id":"03a58401-547e-4560-b153-e38623006c1c","originalAuthorName":"郭佳佳"},{"authorName":"苏庆德","id":"10c86a3f-da1e-4f81-8ea2-aa975c1ed457","originalAuthorName":"苏庆德"},{"authorName":"凌飞","id":"482d3248-dc45-4feb-bae2-60222d75192c","originalAuthorName":"凌飞"},{"authorName":"储大勇","id":"01b4a1f7-2d0c-468b-8d49-639a25d8f09b","originalAuthorName":"储大勇"},{"authorName":"黄颖","id":"d2c0c47e-8355-4e09-bb3c-94db6e4198b5","originalAuthorName":"黄颖"}],"doi":"","fpage":"288","id":"03ab78d0-25b9-4dc7-b0d6-e2886cb45093","issue":"z2","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"b8e23547-5821-430f-a6e2-19e6e2854ad2","keyword":"铒离子","originalKeyword":"铒离子"},{"id":"062f6ac2-7d13-478e-b581-ee0c16e37a0b","keyword":"离子印迹硅胶<span style=\"color:red\">吸附剂</span>","originalKeyword":"离子印迹硅胶吸附剂"},{"id":"a4b9d505-dda9-45de-8631-73b98166f59b","keyword":"表面印迹技术","originalKeyword":"表面印迹技术"},{"id":"5973ea73-3b97-42bc-8ac8-12289d2f3bd4","keyword":"<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>","originalKeyword":"固相萃取"}],"language":"zh","publisherId":"gncl2010z2028","title":"铒离子印迹硅胶<span style=\"color:red\">吸附剂</span>的制备及其选择性<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>研究","volume":"41","year":"2010"},{"abstractinfo":"磷酸三（2-氯乙基）酯（TCEP）是一种皮革生产中常用的加工助剂，其具有致癌、神经毒性和生殖毒性，被欧洲化学品管理局列入禁用的第二批授权物质清单。由于皮革产品基质复杂，采用常用的<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>（ SPE）方法提取对TCEP的回收率不高。Silica-WCX是一种自制的含有羧基与烷基的新型混合模式<span style=\"color:red\">吸附剂</span>。研究表明，通过在酸性条件下使其羧基保持质子化状态，能有效增强 Silica-WCX 对极性化合物 TCEP 的<span style=\"color:red\">萃取</span>性能，使 TCEP 的回收率得到明显提高。本文以 Silica-WCX为 SPE材料，建立了测定皮革中 TCEP的 SPE-GC-MS方法。该方法的线性范围为0.10~100.0μg/L，定量限（ S/N＝10）为44.46 ng/kg，不同添加水平下 TCEP的平均回收率在91.45％~99.98％之间，相对标准偏差（ RSD）在4.33％~5.97％之间。该方法简便快捷，灵敏度高，定量限低于欧盟《化学品的注册、评估、授权和限制》（ registration，evaluation，authorization and restriction of chemicals，REACH）法规的限量要求，适用于皮革及其制品中 TCEP的测定。","authors":[{"authorName":"张伟亚","id":"6f74a270-e9f1-4b4d-9f3a-a894ab0091aa","originalAuthorName":"张伟亚"},{"authorName":"朱玉玲","id":"2c6dbecc-d7db-403a-b4a0-962991e53c9f","originalAuthorName":"朱玉玲"},{"authorName":"王成云","id":"a278a6df-2a7c-48f8-9d66-95bfdcad2955","originalAuthorName":"王成云"},{"authorName":"李丽霞","id":"86f39d01-e9e4-48cf-aad2-3bbf87c13d49","originalAuthorName":"李丽霞"},{"authorName":"张珺清","id":"426c7aff-84a7-4b27-a35c-17c399aedd28","originalAuthorName":"张珺清"},{"authorName":"邢钧","id":"66bb11c1-1b70-429b-82ec-801f0b081b6c","originalAuthorName":"邢钧"}],"doi":"10.3724/SP.J.1123.2014.09011","fpage":"1157","id":"4f6e13c5-7802-4594-9162-b5d80552cafe","issue":"10","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"46062e28-e2b9-46ce-b035-f2a6b5bf2a59","keyword":"混合模式<span style=\"color:red\">吸附剂</span>","originalKeyword":"混合模式吸附剂"},{"id":"d36c7dcc-b672-490a-9738-5ebf0a0591a2","keyword":"<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>","originalKeyword":"固相萃取"},{"id":"5f9e6996-24fe-43b4-870b-b3fc8b120f9c","keyword":"气<span style=\"color:red\">相</span>色谱-质谱法","originalKeyword":"气相色谱-质谱法"},{"id":"b5bf5659-9c58-4026-9810-279abfe92a22","keyword":"磷酸三(2-氯乙基)酯","originalKeyword":"磷酸三(2-氯乙基)酯"},{"id":"78fcc8ef-9cd4-4d30-989d-70de576f5b86","keyword":"皮革","originalKeyword":"皮革"}],"language":"zh","publisherId":"sp201410022","title":"混合模式<span style=\"color:red\">吸附剂</span><span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>-气<span style=\"color:red\">相</span>色谱-质谱法测定皮革中的磷酸三（2-氯乙基）酯","volume":"","year":"2014"},{"abstractinfo":"采用化学接枝技术将功能单体罗丹明肼合物修饰于Fe3 O4@SiO2核壳纳米球上,制备出<span style=\"color:red\">磁性</span><span style=\"color:red\">吸附</span>材料,并用于检测和除去水体中的汞离子.实验结果表明,所制备的<span style=\"color:red\">磁性</span><span style=\"color:red\">吸附剂</span>对汞离子有很高的选择性,可选择性识别和富集环境水样中的汞离子,对汞离子的最大<span style=\"color:red\">吸附</span>容量为40.15μmol·g-1,且该<span style=\"color:red\">吸附剂</span>饱和磁化率达26.1 emu·g-1,可以通过磁铁实现在水体中的快速收集.此外,通过四丁基氢氧化铵溶液洗涤已<span style=\"color:red\">吸附</span>汞离子的<span style=\"color:red\">吸附剂</span>,还可以实现汞离子<span style=\"color:red\">磁性</span><span style=\"color:red\">吸附剂</span>的再生和循环使用.","authors":[{"authorName":"王敏","id":"419ed293-f193-4970-a749-c5d00b0dbf93","originalAuthorName":"王敏"},{"authorName":"汪竹青","id":"490310ae-72c2-4c55-8ea5-6ec3c591d49c","originalAuthorName":"汪竹青"},{"authorName":"吴根华","id":"816ee784-12fa-4613-aebf-23db0a68f6e9","originalAuthorName":"吴根华"},{"authorName":"张元广","id":"238b472e-9ad6-4d10-94e9-ba7d43842b58","originalAuthorName":"张元广"},{"authorName":"吴爱国","id":"5125484c-a027-4fb3-8772-900f4ad4bb41","originalAuthorName":"吴爱国"}],"doi":"10.7524/j.issn.0254?6108.2016.03.2015101903","fpage":"540","id":"f170d587-4b2b-457f-813a-62484896d9be","issue":"3","journal":{"abbrevTitle":"HJHX","coverImgSrc":"journal/img/cover/HJHX.jpg","id":"43","issnPpub":"0254-6108","publisherId":"HJHX","title":"环境化学   "},"keywords":[{"id":"5019bb15-e75d-45d0-9ea4-f7efead0ae71","keyword":"汞离子","originalKeyword":"汞离子"},{"id":"52011022-317e-4044-ab44-a5b4ab7d28d8","keyword":"罗丹明6G","originalKeyword":"罗丹明6G"},{"id":"5ea2bde2-ebc2-4401-85cc-ae50ed346d89","keyword":"纳米球","originalKeyword":"纳米球"},{"id":"203561da-9259-4d25-8892-5cda52b3f05a","keyword":"Fe3O4","originalKeyword":"Fe3O4"},{"id":"0f610a09-80d9-4a37-b757-d163254d9b9b","keyword":"<span style=\"color:red\">吸附</span>","originalKeyword":"吸附"}],"language":"zh","publisherId":"hjhx201603015","title":"汞离子<span style=\"color:red\">磁性</span><span style=\"color:red\">吸附剂</span>的制备及应用","volume":"35","year":"2016"},{"abstractinfo":"为了有效地提高废水中<span style=\"color:red\">吸附剂</span>对铜离子的<span style=\"color:red\">吸附</span>性能,降低重金属离子对水体的污染,以Cu(Ⅱ)为印迹离子,壳聚糖为印迹母体材料,青霉属菌丝体为核心,纳米Fe_3O_4为磁组分,制备了铜离子印迹<span style=\"color:red\">磁性</span>复合<span style=\"color:red\">吸附剂</span>(Cu(Ⅱ)-IMB).研究了复合<span style=\"color:red\">吸附剂</span>的制备方法及制备条件与Cu(Ⅱ)<span style=\"color:red\">吸附</span>性能的关系,并通过响应面分析法(Response Surface Methodology,RSM)优化确定了复合<span style=\"color:red\">吸附剂</span>制备的最佳工艺条件.实验表明,以硫酸铜中Cu(Ⅱ)为印迹模板,2 g菌丝体/0.2gCS,交联<span style=\"color:red\">剂</span>环氧氯丙烷加入2.99 g,Fe_3O_4加入0.505 g,印迹铜离子质量为25.245 mg时,所制备Cu(Ⅱ)-IMB对铜离子去除率达82.85%(质量分数),<span style=\"color:red\">吸附</span>容量33.8 mg/g,可重复使用5次以上.用铜离子印迹<span style=\"color:red\">磁性</span>复合<span style=\"color:red\">吸附剂</span>物理<span style=\"color:red\">吸附</span>方法去除水体中重金属离子成本低廉,<span style=\"color:red\">磁性</span>回收方便,选择<span style=\"color:red\">吸附</span>性能好、无污染,在废水处理中具有广阔的应用前景.","authors":[{"authorName":"任月明","id":"9ebd8127-3c98-4b5e-9f65-9c18987f8c9b","originalAuthorName":"任月明"},{"authorName":"魏希柱","id":"d55a68cf-64fe-4897-8b6a-1f9fbd3af5be","originalAuthorName":"魏希柱"},{"authorName":"马军","id":"fe5116fd-6cef-4910-8505-1fb51c87a653","originalAuthorName":"马军"}],"doi":"","fpage":"680","id":"5bb10000-1ef2-41ec-b05e-a73e4879986d","issue":"5","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":"1366eba3-f11f-4248-b974-759427602571","keyword":"印迹","originalKeyword":"印迹"},{"id":"7c7b2e9a-97e3-41e9-b272-1bee760e7a13","keyword":"<span style=\"color:red\">磁性</span>","originalKeyword":"磁性"},{"id":"e0f7efda-8fa8-410d-b39d-dfa29898caa5","keyword":"铜离子","originalKeyword":"铜离子"},{"id":"800fbe6b-bcce-4939-8b5e-6660efbce22b","keyword":"复合<span style=\"color:red\">吸附剂</span>","originalKeyword":"复合吸附剂"},{"id":"8b47af0e-ceb8-40cd-a7d1-bcd884c50e4b","keyword":"响应面分析法","originalKeyword":"响应面分析法"}],"language":"zh","publisherId":"clkxygy200905020","title":"铜离子印迹<span style=\"color:red\">磁性</span>复合<span style=\"color:red\">吸附剂</span>的制备","volume":"17","year":"2009"},{"abstractinfo":"以<span style=\"color:red\">磁性</span>石墨烯纳米复合材料(Fe3O4-G)作为<span style=\"color:red\">吸附剂</span>,建立了<span style=\"color:red\">磁性</span>分散微<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>-液<span style=\"color:red\">相</span>色谱-四极杆串联质谱(LC-MS/MS)测定畜禽肉样品中9种非甾体抗炎<span style=\"color:red\">剂</span>(NSAIDs)残留的方法.试样经酸化乙腈均质、冷冻离心除油、乙腈饱和正己烷脱脂后,采用<span style=\"color:red\">磁性</span>分散微<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>净化.对影响<span style=\"color:red\">萃取</span>效率的因素(<span style=\"color:red\">萃取</span>时间、样品溶液的pH值和洗脱条件)进行了优化.9种非甾体抗炎<span style=\"color:red\">剂</span>的检出限(LOD,S/N=3)为0.2～ 8.2 μg/kg,定量限(LOQ,S/N=10)为0.5～25.4 μg/kg.在添加水平分别为LOQ、2倍LOQ和10倍LOQ时,9种药物的加标回收率为83.3％～104.5％,相对标准偏差为1.2％～6.8％.与Sep-Pak Vac NH2和Oasis HLB<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>柱相比,<span style=\"color:red\">磁性</span>分散微<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>方法富集、分离效果好,负载量大,可重复利用,为畜禽肉中非甾体抗炎<span style=\"color:red\">剂</span>残的测定提供了一种新的前处理技术.","authors":[{"authorName":"董婵婵","id":"9fce23e2-0585-44f7-9714-18193ca42543","originalAuthorName":"董婵婵"},{"authorName":"胡艳云","id":"971407b3-550b-48d1-8fc2-e58c8ba274f5","originalAuthorName":"胡艳云"},{"authorName":"吕亚宁","id":"85aa819f-1761-47d2-94a7-bda6fa0bc856","originalAuthorName":"吕亚宁"},{"authorName":"宋伟","id":"211d30fa-7968-40a6-a093-b6fd7cc16ab5","originalAuthorName":"宋伟"},{"authorName":"韩芳","id":"0b559838-550b-4dbd-8eaa-1f9b32745eb1","originalAuthorName":"韩芳"},{"authorName":"郑平","id":"5b095ab5-68f7-4c83-ab01-18de4f868851","originalAuthorName":"郑平"},{"authorName":"邓宁","id":"0c708ae6-9f3b-4215-abf7-12a457a7bb1d","originalAuthorName":"邓宁"}],"doi":"10.3724/SP.J.1123.2016.04039","fpage":"850","id":"f6af2e23-8dc0-4b71-976b-c58f3497d28f","issue":"9","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"61f627a1-a39a-40cd-a041-34518a08be8a","keyword":"<span style=\"color:red\">磁性</span>分散微<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>","originalKeyword":"磁性分散微固相萃取"},{"id":"a13d9e2c-a22a-444c-bec2-69a08fbf03c4","keyword":"液<span style=\"color:red\">相</span>色谱-四极杆串联质谱","originalKeyword":"液相色谱-四极杆串联质谱"},{"id":"1849d17b-adac-4702-b9bb-1a3a84d8f48e","keyword":"<span style=\"color:red\">磁性</span>石墨烯纳米复合材料","originalKeyword":"磁性石墨烯纳米复合材料"},{"id":"e7a40aa9-beb2-4b60-af6b-8356bf4ae045","keyword":"非甾体类抗炎<span style=\"color:red\">剂</span>","originalKeyword":"非甾体类抗炎剂"},{"id":"724a7eec-13ce-419b-b759-94e1f3e2a7d3","keyword":"畜禽肉","originalKeyword":"畜禽肉"}],"language":"zh","publisherId":"sp201609004","title":"<span style=\"color:red\">磁性</span>石墨烯分散微<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>-液<span style=\"color:red\">相</span>色谱-四极杆串联质谱法测定畜禽肉中9种非甾体抗炎<span style=\"color:red\">剂</span>","volume":"34","year":"2016"},{"abstractinfo":"将<span style=\"color:red\">磁性</span>石墨烯作为<span style=\"color:red\">磁性</span><span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>的<span style=\"color:red\">吸附剂</span>与气<span style=\"color:red\">相</span>色谱-质谱(GC-MS)相结合建立了环境水样中7种三嗪类除草<span style=\"color:red\">剂</span>残留的测定新方法.对影响<span style=\"color:red\">萃取</span>效率的一些因素如<span style=\"color:red\">吸附剂</span>用量、<span style=\"color:red\">萃取</span>时间、样品溶液的pH值、离子强度和解吸条件等进行了优化.在优化的实验条件下,7种三嗪类除草<span style=\"color:red\">剂</span>的富集倍数在574 ～ 968之间.测定西玛津、扑灭津、嗪草酮、西草净、氰草津的线性范围为0.01 ～10.0μg/L,莠去津的线性范围为0.05～10.0 μg/L,扑灭净的线性范围为0.01 ～8.0 μg/L.线性相关系数为0.996 8 ～0.999 8,检出限(S/N=3)为1.0～5.0ng/L.将本方法应用于井水、自来水和湖水等实际水样的分析,在0.5 μg/L和2.0μg/L下的加标回收率为79.8％ ～118.3％,相对标准偏差为3.6％ ～ 10.5％.该法操作简单、富集倍数高,可满足水样中三嗪类除草<span style=\"color:red\">剂</span>残留的检测要求.","authors":[{"authorName":"张贵江","id":"0da2f024-6fd3-484a-a606-adb5800acda3","originalAuthorName":"张贵江"},{"authorName":"臧晓欢","id":"ccc3f37a-273d-4484-9e14-d8da763b7f1f","originalAuthorName":"臧晓欢"},{"authorName":"周欣","id":"0f35af4b-5cc7-4ee1-8ff6-bc7ed1eb1cbb","originalAuthorName":"周欣"},{"authorName":"王璐","id":"b5b23043-f8ff-41bb-90fa-4aa0d924053b","originalAuthorName":"王璐"},{"authorName":"王春","id":"2f3b63b7-a606-4309-9fb4-1fdcc1ef6cfb","originalAuthorName":"王春"},{"authorName":"王志","id":"4f075558-6d01-482d-a74b-9381a0f30a80","originalAuthorName":"王志"}],"doi":"10.3724/SP.J.1123.2013.05048","fpage":"1071","id":"00cb396d-c938-4d45-b141-d9d893ba5464","issue":"11","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"16320bc9-6033-4eeb-85eb-04a6b95c2289","keyword":"<span style=\"color:red\">磁性</span>石墨烯纳米粒子","originalKeyword":"磁性石墨烯纳米粒子"},{"id":"f9ba9bcd-cf74-4515-a7af-19b67cc3e8c4","keyword":"<span style=\"color:red\">磁性</span><span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>","originalKeyword":"磁性固相萃取"},{"id":"c5dfc943-d5ca-4e79-89c8-3c33ab55c36b","keyword":"气<span style=\"color:red\">相</span>色谱-质谱","originalKeyword":"气相色谱-质谱"},{"id":"53a30455-4001-482f-bc11-eb1abb3a6f9b","keyword":"三嗪类除草<span style=\"color:red\">剂</span>","originalKeyword":"三嗪类除草剂"},{"id":"9da8a19c-0fbd-4544-bab3-cdf9a2c9d3a1","keyword":"水","originalKeyword":"水"}],"language":"zh","publisherId":"sp201311007","title":"<span style=\"color:red\">磁性</span>石墨烯纳米粒子<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>与气<span style=\"color:red\">相</span>色谱-质谱相结合测定环境水样中的三嗪类除草<span style=\"color:red\">剂</span>","volume":"31","year":"2013"},{"abstractinfo":"为了提高<span style=\"color:red\">吸附剂</span>对特定重金属离子的<span style=\"color:red\">吸附</span>容量,采用离子印迹技术合成了一种具有<span style=\"color:red\">磁性</span>的铜离子印迹复合<span style=\"color:red\">吸附剂</span>(Cu(Ⅱ)-IMB).通过SEM、能谱、XRD、FTIR、振动样品磁强计(VSM)表征方法对Cu(Ⅱ)-IMB及其合成原料进行表征,对Cu(Ⅱ)-IMB<span style=\"color:red\">吸附</span>选择性和其他物理性质进行了研究.结果表明,Cu(Ⅱ)-IMB对印迹的Cu(Ⅱ)具有高的选择<span style=\"color:red\">吸附</span>性能,与非印迹<span style=\"color:red\">磁性</span>复合<span style=\"color:red\">吸附剂</span>(NIMB)、壳聚糖交联菌丝体<span style=\"color:red\">吸附剂</span>(CMB)和菌丝体<span style=\"color:red\">吸附剂</span>(MB)相比<span style=\"color:red\">吸附</span>容量可分别提高24%,33%和54%.Cu(Ⅱ)-IMB重复使用5次后,<span style=\"color:red\">吸附</span>容量比原来降低14%.该新型<span style=\"color:red\">吸附剂</span>具有良好的机械强度和重复使用性,具有<span style=\"color:red\">磁性</span>能够迅速从<span style=\"color:red\">吸附</span>后的溶液中分离出来,成本低廉能够大量生产.","authors":[{"authorName":"任月明","id":"571cfa3f-8457-4f64-8c74-3631a2a3c7bf","originalAuthorName":"任月明"},{"authorName":"魏希柱","id":"abe9c9a1-5fb0-4c56-8293-c5be0f20cb6c","originalAuthorName":"魏希柱"},{"authorName":"马军","id":"b26cf3eb-c5ba-47ca-afee-7338d5bb2010","originalAuthorName":"马军"}],"doi":"","fpage":"801","id":"217d70f7-db44-414a-9860-5cda6c1dc945","issue":"6","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":"0e4dda71-18ec-4588-a6cb-151fbfa414ed","keyword":"<span style=\"color:red\">磁性</span>","originalKeyword":"磁性"},{"id":"40a26290-6d24-49aa-9bcc-19d0cbb68e21","keyword":"印迹","originalKeyword":"印迹"},{"id":"e50f4785-8349-4491-8460-277cf5d02b58","keyword":"铜离子","originalKeyword":"铜离子"},{"id":"8a5e76cc-daff-4fc1-b811-3896953b2260","keyword":"复合<span style=\"color:red\">吸附剂</span>","originalKeyword":"复合吸附剂"},{"id":"d6e3c9d7-cb68-4351-8e7c-70b598112515","keyword":"<span style=\"color:red\">吸附</span>","originalKeyword":"吸附"}],"language":"zh","publisherId":"clkxygy200906016","title":"铜离子印迹<span style=\"color:red\">磁性</span>复合<span style=\"color:red\">吸附剂</span>的性能研究","volume":"17","year":"2009"},{"abstractinfo":"以3-丙烯酰胺苯硼酸(APB)为单体,二乙烯基苯(DVB)为交联<span style=\"color:red\">剂</span>,“原位”聚合制备了聚(3-丙烯酰胺苯硼酸-二乙烯基苯)多孔硼亲和整体材料并作为搅拌饼<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>(SCSE-APBDVB)的<span style=\"color:red\">萃取</span>介质.以5种苯甲酰脲农药为目标化合物,详细考察了<span style=\"color:red\">萃取</span>过程中解吸溶剂、样品基底中pH值以及离子强度、<span style=\"color:red\">萃取</span>和解吸时间等实验条件对<span style=\"color:red\">萃取</span>效率的影响.在此基础上,与高效液<span style=\"color:red\">相</span>色谱-二极管阵列检测器联用建立了环境水样和果汁样品中苯甲酰脲农药残留的测定方法.在最佳条件下,在水样和果汁样品中,5种目标化合物的检出限(LOD,S/N=3)分别在0.055～0.11 μg/L和0.095～0.31 μg/L之间,所建立的方法具有理想的日内和日间重现性(RSD值均小于9.0％).在对实际环境水样和果汁样品的测定中,不同加标浓度苯甲酰脲的回收率为75.6％～ 109％.研究表明,由于所制备<span style=\"color:red\">吸附剂</span>与目标化合物存在B-N配位作用、氢键和疏水等多种作用力,因此SCSE-APBDVB可对苯甲酰脲农药进行有效<span style=\"color:red\">萃取</span>,所建立的分析方法具有简便、灵敏和环境友好等特点.","authors":[{"authorName":"张咏","id":"1b9dd31f-3ba7-44a3-8b12-47b20a4132f3","originalAuthorName":"张咏"},{"authorName":"梅萌","id":"c53f0189-a173-4c36-8ccc-684d59bfc85f","originalAuthorName":"梅萌"},{"authorName":"刘祎","id":"aa7f4157-43d0-4a5a-90af-53702a37f115","originalAuthorName":"刘祎"},{"authorName":"喻杰","id":"b6610a17-4741-4a7d-b2f8-425bd12889f7","originalAuthorName":"喻杰"},{"authorName":"黄晓佳","id":"97c8dc6c-4f5c-4149-860f-6cd25b34ec9e","originalAuthorName":"黄晓佳"},{"authorName":"袁东星","id":"c7b1df4f-b01d-4fb8-b19c-030969b6a6a9","originalAuthorName":"袁东星"}],"doi":"10.3724/SP.J.1123.2014.07005","fpage":"981","id":"1b774845-2a89-453c-9c3d-c998f3e975ac","issue":"9","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"b78e0479-affd-400f-953f-81953fdaad40","keyword":"硼亲和<span style=\"color:red\">吸附剂</span>","originalKeyword":"硼亲和吸附剂"},{"id":"7181d6a3-facc-46ff-a3af-1ac56847a45c","keyword":"搅拌饼<span style=\"color:red\">固</span><span style=\"color:red\">相</span><span style=\"color:red\">萃取</span>","originalKeyword":"搅拌饼固相萃取"},{"id":"3396fdc3-c14f-4e85-81b2-4f8f31561aac","keyword":"整体材料","originalKeyword":"整体材料"},{"id":"a49d643c-89e6-46d0-ac22-4acba12ba615","keyword":"高效液<span style=\"color:red\">相</span>色谱","originalKeyword":"高效液相色谱"},{"id":"47781218-995b-4fd7-b553-8605bebd818c","keyword":"苯甲酰脲农药","originalKeyword":"苯甲酰脲农药"},{"id":"a8d15033-a531-45ab-9816-fec220a799f7","keyword":"富集","originalKeyword":"富集"}],"language":"zh","publisherId":"sp201409014","title":"硼亲和<span style=\"color:red\">吸附剂</span>的制备及其对苯甲酰脲类农药的<span style=\"color:red\">萃取</span>性能","volume":"32","year":"2014"},{"abstractinfo":"采用反相悬浮包埋技术合成多分散的粒径在50目～300目的<span style=\"color:red\">磁性</span>葡聚糖微球（MDMS）。MDMS经环氧氯丙烷活化后，分别键合氨基乙酸、6-氨基己酸和乙二胺作为间隔臂，以碳二亚胺为偶联<span style=\"color:red\">剂</span>，分别偶联L-精氨酸甲酯、对氨基苯甲脒和胍基己酸配体，制备了5种<span style=\"color:red\">磁性</span>亲和<span style=\"color:red\">吸附剂</span>。研究了分散介质及其粘度和密度、有机<span style=\"color:red\">相</span>和水<span style=\"color:red\">相</span>的体积比、表面活性<span style=\"color:red\">剂</span>的用量、搅拌速度等因素对微球制备的影响。将所制备的<span style=\"color:red\">磁性</span>亲和<span style=\"color:red\">吸附剂</span>应用于尿激酶粗品的纯化，并讨论了偶联试剂和配体对尿激酶纯化效果的影响。通过测定，尿激酶的活性回收率为40.0%～60.7%、纯化倍数为14.9～32.8、<span style=\"color:red\">吸附</span>容量为89mg/L～121mg/L。","authors":[{"authorName":"董聿生","id":"9d1c20d5-c120-431a-9979-e433319eec3d","originalAuthorName":"董聿生"},{"authorName":"梁峰","id":"2bcf3add-0aef-449a-b2be-d94c42fdd4e0","originalAuthorName":"梁峰"},{"authorName":"余向阳","id":"eb062eae-502e-4edb-b35d-7cf7a19aa318","originalAuthorName":"余向阳"},{"authorName":"郭立安","id":"b0f1eb9c-69bc-46b9-b425-5ccd7febdec0","originalAuthorName":"郭立安"},{"authorName":"常建华","id":"5d3a9ff8-7678-41c9-be2a-cc91fe8323c2","originalAuthorName":"常建华"}],"doi":"10.3321/j.issn:1000-8713.2001.01.006","fpage":"21","id":"9789b971-8bc6-451f-b32a-11078e365b9d","issue":"1","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"be883578-b2ca-4c6a-87b3-945614e2eacb","keyword":"葡聚糖","originalKeyword":"葡聚糖"},{"id":"3c68c044-c4af-4bb6-a3fb-4169f1dd6347","keyword":"<span style=\"color:red\">磁性</span>亲和<span style=\"color:red\">吸附剂</span>","originalKeyword":"磁性亲和吸附剂"},{"id":"420da566-61d1-4470-9645-86869d918049","keyword":"制备","originalKeyword":"制备"},{"id":"ea6eb603-a2fa-4c95-a552-051b8df6b86e","keyword":"尿激酶","originalKeyword":"尿激酶"},{"id":"a8f72637-f703-4e7e-95d3-e260eee1a8dc","keyword":"纯化","originalKeyword":"纯化"}],"language":"zh","publisherId":"sp200101006","title":"新型<span style=\"color:red\">磁性</span>葡聚糖亲和<span style=\"color:red\">吸附剂</span>的制备及在尿激酶纯化中的应用","volume":"19","year":"2001"}],"totalpage":7519,"totalrecord":75183}