{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"合成了2-氨基吡啶(2-AP)为配体的Zn(2-AP)2(OAc)2,Ni(2-AP)2(OAc)2和Cu(2-AP)2(OAc)2三种金属配合物,并将其用于<span style=\"color:red\">催化</span>2-吡啶甲酸对硝基苯酚酯(PNPP)和乙酸对硝基苯酚酯(PNPA)的水解反应. 研究了金属配合物<span style=\"color:red\">催化</span>PNPP水解的<span style=\"color:red\">动力学</span>,提出了可能的<span style=\"color:red\">催化</span>机理. 结果表明,Zn(2-AP)2(OAc)2和Ni(2-AP)2(OAc)2金属配合物对PNPP水解反应有显著的<span style=\"color:red\">催化</span>作用,且Ni(2-AP)2(OAc)2的<span style=\"color:red\">催化</span>活性大于Zn(2-AP)2(OAc)2,而对PNPA无<span style=\"color:red\">催化</span>活性. Cu(2-AP)2(OAc)2对PNPP和PNPA均无<span style=\"color:red\">催化</span>活性. 这可能源自底物本身的特性以及配合物结构的差异. 同时,实验结果也说明合成的Zn(2-AP)2-(OAc)2和Ni(2-AP)2(OAc)2是水解金属酶的良好模型. ","authors":[{"authorName":"田玉华","id":"8a689887-95fc-4dec-a643-1369c292b67a","originalAuthorName":"田玉华"},{"authorName":"黄忠","id":"95442c61-e433-4376-aef8-50c39407af32","originalAuthorName":"黄忠"},{"authorName":"胡艳","id":"79bd03ed-3eb8-499f-9af6-4d296005964d","originalAuthorName":"胡艳"},{"authorName":"寇兴明","id":"7e3ab188-809b-4790-a3a1-6aa7112b5094","originalAuthorName":"寇兴明"},{"authorName":"胡常伟","id":"9f552e27-05de-4e20-b03a-e01129263713","originalAuthorName":"胡常伟"},{"authorName":"曾宪诚","id":"fb36acb7-952d-4702-8785-308f8906af22","originalAuthorName":"曾宪诚"}],"doi":"","fpage":"223","id":"e01dc9b9-da4a-41d4-8455-4f30dc4fff62","issue":"3","journal":{"abbrevTitle":"CHXB","coverImgSrc":"journal/img/cover/CHXB.jpg","id":"18","issnPpub":"0253-9837","publisherId":"CHXB","title":"催化学报   "},"keywords":[{"id":"3226e297-1f55-451d-a9c6-9486018cc1c9","keyword":"2-氨基吡啶","originalKeyword":"2-氨基吡啶"},{"id":"25f39351-e912-437b-8707-411eb9d6fabf","keyword":"锌配合物","originalKeyword":"锌配合物"},{"id":"859e4b3b-6f57-4eb7-bb62-b49606f5d97e","keyword":"镍配合物","originalKeyword":"镍配合物"},{"id":"a12737fd-acd1-4e0f-a724-97c1718fb491","keyword":"铜配合物","originalKeyword":"铜配合物"},{"id":"955dd0da-9e06-4a28-ab08-81f19f114a06","keyword":"羧酸酯","originalKeyword":"羧酸酯"},{"id":"38f6f417-109f-4efc-8ad9-7a2377a36dcf","keyword":"模拟酶","originalKeyword":"模拟酶"},{"id":"902ea0c2-826f-4f44-a177-45023b2d3aec","keyword":"水解","originalKeyword":"水解"},{"id":"3dbfcfff-998a-4181-88fa-f0ee1c195f45","keyword":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>","originalKeyword":"催化动力学"}],"language":"zh","publisherId":"cuihuaxb200503012","title":"2-氨基吡啶金属配合物对羧酸酯水解的<span style=\"color:red\">催化</span>作用","volume":"26","year":"2005"},{"abstractinfo":"研究了在酸性介质中,钒<span style=\"color:red\">催化</span>KBrO3-KBr-抗坏血酸体系的反应和<span style=\"color:red\">动力学</span>条件,建立了<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>示波电位法测定痕量钒的方法.该方法的检出限为0.0115μg·ml-1,线性范围为0～0.103μg·ml-1,反应的活化能为15.30 kJ·mol-1.该法加料测定回收率为96%～101%,操作简便、快捷,准确度高.用于蔬菜中钒的含量测定,结果令人满意.","authors":[{"authorName":"马红燕","id":"d5969313-4bc4-4351-a791-0868d8ba5c28","originalAuthorName":"马红燕"},{"authorName":"丁亚平","id":"307686bd-5789-4d5d-9267-05b6e00cd061","originalAuthorName":"丁亚平"}],"doi":"10.3969/j.issn.0258-7076.2004.06.033","fpage":"1106","id":"52633601-270d-4f50-b6bb-c485b05df833","issue":"6","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"508f8613-f6fb-4ab5-bf9c-3edeeab2811e","keyword":"示波电位法","originalKeyword":"示波电位法"},{"id":"34371994-17e5-41b5-8d12-71ce194f9b21","keyword":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>","originalKeyword":"催化动力学"},{"id":"ee0d6f77-9fb1-4948-b37c-e13e3d934632","keyword":"钒","originalKeyword":"钒"},{"id":"531d47df-ea9f-4345-951b-d067951336b6","keyword":"抗坏血酸","originalKeyword":"抗坏血酸"},{"id":"49f91558-0307-4c20-90d1-ab330bfd46c8","keyword":"溴酸钾","originalKeyword":"溴酸钾"}],"language":"zh","publisherId":"xyjs200406033","title":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>示波电位法测定蔬菜中痕量钒","volume":"28","year":"2004"},{"abstractinfo":"用<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>示波极谱法测定铬铁中微量钒.试验了铬的干扰情况,建立了优化的H2SO4-苯羟乙酸-KClO3底液测定条件,采用在标准溶液中加入与样品相当量的干扰元素的方法补偿基体的干扰.Ep≈-0.96V,在25mL溶液中钒的线性范围为0.10～20.0μg.检出限为3.99×10-3μg/mL.用于铬铁中微量钒的测定,结果满意.","authors":[{"authorName":"朱樱","id":"0fc371fc-b62d-408b-8d1a-528b874e1f67","originalAuthorName":"朱樱"}],"doi":"10.3969/j.issn.1000-7571.2004.01.016","fpage":"53","id":"69114140-39ff-40b4-a2b1-0a53cb18c5c7","issue":"1","journal":{"abbrevTitle":"YJFX","coverImgSrc":"journal/img/cover/YJFX.jpg","id":"71","issnPpub":"1000-7571","publisherId":"YJFX","title":"冶金分析   "},"keywords":[{"id":"25493f65-dcec-4b6b-97aa-bed4c9a4b79f","keyword":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>","originalKeyword":"催化动力学"},{"id":"26d63037-22cc-4021-9801-0e5e84effa6d","keyword":"示波极谱","originalKeyword":"示波极谱"},{"id":"5969bd95-3ee2-494d-8649-8d0ddbc43cf5","keyword":"钒","originalKeyword":"钒"},{"id":"fad30f07-ce85-4c24-b3ae-6930c77b54a5","keyword":"铬铁","originalKeyword":"铬铁"}],"language":"zh","publisherId":"yjfx200401016","title":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>示波极谱法测定铬铁中微量钒","volume":"24","year":"2004"},{"abstractinfo":"在HCl介质、沸水浴中,Co2+能<span style=\"color:red\">催化</span>铋酸钠氧化硫堇褪色反应,据此建立了<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>光度法测定Co2+的新方法.Co2+在0～50 μg/mL范围内遵守比尔定律,表观摩尔吸光系数为3.494×104 L·mol/cm,检出限量为0.052 05 μg/mL.该<span style=\"color:red\">催化</span>反应用于锡-钴-锌三元合金镀液中钴含量的测定,结果令人满意.","authors":[{"authorName":"郭振良","id":"55208f95-06d7-49cf-b479-1da87160c059","originalAuthorName":"郭振良"},{"authorName":"牟起娜","id":"8af8d52d-50c5-429b-976a-8c8bd0aa0f64","originalAuthorName":"牟起娜"},{"authorName":"唐清华","id":"d003626e-e36c-44fc-9619-acc1c2d9675b","originalAuthorName":"唐清华"},{"authorName":"孙言志","id":"bd81a924-326f-4b80-9f99-3bca193f07bc","originalAuthorName":"孙言志"}],"doi":"10.3969/j.issn.1001-1560.2005.11.022","fpage":"69","id":"41090160-4038-4432-879a-1aafddcd8233","issue":"11","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"4c8caefe-ca87-4eff-8ade-aa3035b0044a","keyword":"钴的测定","originalKeyword":"钴的测定"},{"id":"aa05942b-7840-4412-841e-bad65600fbf4","keyword":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>","originalKeyword":"催化动力学"},{"id":"f85ca692-37a2-41ad-8f7e-4683dfb812fc","keyword":"光度法","originalKeyword":"光度法"},{"id":"64b96830-0c9f-4c00-9507-0dcf06b09ac7","keyword":"硫堇","originalKeyword":"硫堇"}],"language":"zh","publisherId":"clbh200511022","title":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>光度法测定锡-钴-锌三元合金镀液中的钴","volume":"38","year":"2005"},{"abstractinfo":"综述了1980年以来<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>分析法测汞的发展状况、指示反应及其条件,以及方法的检出限、干扰情况、测定范围和应用等.","authors":[{"authorName":"谭洪涛","id":"3eb23be7-1ef4-45ed-8835-4128297bd7af","originalAuthorName":"谭洪涛"},{"authorName":"黄湘源","id":"94c99542-9aff-4d1f-adb7-3d5a4c239c72","originalAuthorName":"黄湘源"}],"doi":"10.3969/j.issn.1000-7571.2002.01.008","fpage":"19","id":"c93cc2f7-869f-4d74-9b4e-dad599500da6","issue":"1","journal":{"abbrevTitle":"YJFX","coverImgSrc":"journal/img/cover/YJFX.jpg","id":"71","issnPpub":"1000-7571","publisherId":"YJFX","title":"冶金分析   "},"keywords":[{"id":"dfc01693-99f5-46ba-b6c7-165300cb3804","keyword":"汞","originalKeyword":"汞"},{"id":"9568132c-97e2-45d7-b2b1-fdfe533f3eac","keyword":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>","originalKeyword":"催化动力学"},{"id":"8abdc370-d497-4839-982a-0071026cb745","keyword":"综述","originalKeyword":"综述"}],"language":"zh","publisherId":"yjfx200201008","title":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>分析法测定汞的进展","volume":"22","year":"2002"},{"abstractinfo":"基于在pH11.92的Brittom-Robinson缓冲溶液中,钴?<span style=\"color:red\">催化</span>过氧化氢氧化二溴茜素紫的反应,建立了测定痕量钴的<span style=\"color:red\">催化</span>光度新方法.研究了反应条件,确立了<span style=\"color:red\">动力学</span>方程,测定了<span style=\"color:red\">动力学</span>参数, 探讨了反应机理.方法的检出限是1.2×10-11g/mL,测定范围是 0.00～1.0μg/mL,方法用于井水、蜂蜜、维生素B12中痕量钴的测定,结果满意.","authors":[{"authorName":"刘长增","id":"72f536c1-b8a7-4322-93de-5540072272ba","originalAuthorName":"刘长增"},{"authorName":"杨秋玲","id":"467bd9b7-07c3-42bc-933d-36474b7d5e27","originalAuthorName":"杨秋玲"}],"doi":"10.3969/j.issn.1000-7571.2001.04.011","fpage":"31","id":"5f0329c2-3af9-4bb2-b65b-832e01bfd21f","issue":"4","journal":{"abbrevTitle":"YJFX","coverImgSrc":"journal/img/cover/YJFX.jpg","id":"71","issnPpub":"1000-7571","publisherId":"YJFX","title":"冶金分析   "},"keywords":[{"id":"34a8a1ec-2dd1-4cbc-836c-be2bd2f40ebd","keyword":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>","originalKeyword":"催化动力学"},{"id":"17d41a44-b608-44ca-a401-665a537583fc","keyword":"光度法","originalKeyword":"光度法"},{"id":"2e1ec1de-59dd-4749-ab4b-98050793ebe7","keyword":"二溴茜素紫","originalKeyword":"二溴茜素紫"},{"id":"f8e398d1-7689-4214-963b-cebe4c632391","keyword":"钴","originalKeyword":"钴"}],"language":"zh","publisherId":"yjfx200104011","title":"钴<span style=\"color:red\">催化</span>过氧化氢氧化二溴茜素紫的反应<span style=\"color:red\">动力学</span>及其应用","volume":"21","year":"2001"},{"abstractinfo":"对变色酸偶氮试剂在<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>光度法测定过渡金属、贵金属及非金属含量方面的应用和速差<span style=\"color:red\">动力学</span>光度法测定混合稀土中单一稀土含量的方法进行了综述.","authors":[{"authorName":"查飞","id":"da099c0c-f538-4668-939c-70d3a2b8372f","originalAuthorName":"查飞"},{"authorName":"王永成","id":"65406c9a-ad95-4530-a87a-3654a8d41940","originalAuthorName":"王永成"},{"authorName":"侯经国","id":"de18b2d4-c42f-4373-9b7f-1d89f6fbc177","originalAuthorName":"侯经国"}],"doi":"10.3969/j.issn.1000-7571.2001.06.009","fpage":"33","id":"2a1e2a76-9283-4e68-973a-66678905cea9","issue":"6","journal":{"abbrevTitle":"YJFX","coverImgSrc":"journal/img/cover/YJFX.jpg","id":"71","issnPpub":"1000-7571","publisherId":"YJFX","title":"冶金分析   "},"keywords":[{"id":"14990c90-f7f5-47a7-a414-2c6b06d44d21","keyword":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>","originalKeyword":"催化动力学"},{"id":"82d3f135-c60d-4b9b-ad3b-3fe85faf9de9","keyword":"速差<span style=\"color:red\">动力学</span>","originalKeyword":"速差动力学"},{"id":"9bd472d1-386b-47aa-a8a0-1237446109b5","keyword":"变色酸偶氮试剂","originalKeyword":"变色酸偶氮试剂"}],"language":"zh","publisherId":"yjfx200106009","title":"变色酸偶氮试剂在<span style=\"color:red\">动力学</span>光度分析中的应用","volume":"21","year":"2001"},{"abstractinfo":"根据在酸性介质中,Cu2+对溴酸钾氧化藏红T的反应具有<span style=\"color:red\">催化</span>作用,利用自制的二苯卡巴腙功能键合硅胶做固相萃取固定相,联用流动注射样品处理技术,建立了在线选择性固相萃取<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>流动注射光度法测定痕量Cu2+的新方法. 研究了富集时间、反应管长、富集和洗脱流速、反应介质及洗脱液、试剂浓度、反应温度和共存物质的影响. 在最佳实验条件下,对铜测定的线性范围为0.0010～0.60 mg/L,检出限为7.9×10-4 mg/L. 在线分离富集后分析方法的灵敏度提高20多倍,允许干扰物质存在的倍率提高了近10倍. 11次重复测定的相对标准偏差小于2.6%. 一份样品溶液从分离富集处理到测定,仅需6 min和6 mL试剂. 方法已用于中药和茶叶中痕量铜的测定.","authors":[{"authorName":"樊静","id":"2977b3e1-4bf5-4231-8f22-4ebdbfa92a02","originalAuthorName":"樊静"},{"authorName":"叶存玲","id":"3a8e0101-09b4-4810-bcb7-5684bd736578","originalAuthorName":"叶存玲"},{"authorName":"秦玉霞","id":"848cba67-f8d1-42ad-bd9c-1248ace46a66","originalAuthorName":"秦玉霞"},{"authorName":"朱桂芬","id":"d16f4200-c31e-4500-8a6b-06f89ba5163a","originalAuthorName":"朱桂芬"},{"authorName":"冯素玲","id":"f3d0b74b-9dff-404b-b275-47508bd4b75c","originalAuthorName":"冯素玲"}],"doi":"10.3724/SP.J.1095.2010.90751","fpage":"1088","id":"356e4f01-c1cd-4aff-8dc3-830f8df2f52a","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":"ae4eeea9-3fe0-46c6-88dc-3ece695bc6e6","keyword":"固相萃取","originalKeyword":"固相萃取"},{"id":"39283bd7-c6dc-40ce-a4bd-bca11f8bd007","keyword":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>","originalKeyword":"催化动力学"},{"id":"b026cd07-1fd4-4301-8d54-84d17060c6af","keyword":"流动注射光度法","originalKeyword":"流动注射光度法"},{"id":"24639592-7420-4157-9f9d-2c6e21a9accf","keyword":"铜","originalKeyword":"铜"}],"language":"zh","publisherId":"yyhx201009020","title":"痕量铜的流动注射-固相萃取-光度法测定","volume":"27","year":"2010"},{"abstractinfo":"研究了在硫酸介质中,痕量铬(Ⅵ) 对<span style=\"color:red\">催化</span>过氧化氢氧化偶氮胂I的褪色反应及<span style=\"color:red\">动力学</span>条件,建立了测定痕量Cr(Ⅵ)的新方法.方法检出限为6.4×10-12g/L,线性范围0.5～12.0μgCr(Ⅵ)/25mL.用于水样、钢样和铝合金中铬的测定,结果满意.","authors":[{"authorName":"王旭珍","id":"369d1ea9-b6e6-4b2a-8d25-8d4e0da503e7","originalAuthorName":"王旭珍"},{"authorName":"王洪芬","id":"7e0da433-abd0-47fa-a270-e49be7ba258c","originalAuthorName":"王洪芬"},{"authorName":"张秀香","id":"52467477-8aa5-4fc6-a661-6ca4ce1ded54","originalAuthorName":"张秀香"}],"doi":"10.3969/j.issn.1000-7571.2000.04.008","fpage":"23","id":"0e37b836-4e39-46bf-99ec-08536dffa090","issue":"4","journal":{"abbrevTitle":"YJFX","coverImgSrc":"journal/img/cover/YJFX.jpg","id":"71","issnPpub":"1000-7571","publisherId":"YJFX","title":"冶金分析   "},"keywords":[{"id":"873132f9-9109-409c-8673-34fc26db4bda","keyword":"铬(Ⅵ)","originalKeyword":"铬(Ⅵ)"},{"id":"e39cfcc8-0daf-4b17-ac05-0485e3373eb4","keyword":"偶氮胂I","originalKeyword":"偶氮胂I"},{"id":"d3b275bf-5d49-4595-acad-5a833b4bf174","keyword":"<span style=\"color:red\">催化</span>光度法","originalKeyword":"催化光度法"}],"language":"zh","publisherId":"yjfx200004008","title":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>光度法测定痕量铬","volume":"20","year":"2000"},{"abstractinfo":"研究了在氨水-氯化铵缓冲溶液中痕量铒<span style=\"color:red\">催化</span>过氧化氢氧化溴甲酚紫褪色的指示反应及其<span style=\"color:red\">动力学</span>条件,从而建立了一种新的测定铒的方法,该方法的灵敏度为 1.46×10-10 g/ml,测定线性范围为 0～0.4 μg/10ml.","authors":[{"authorName":"李慧芝","id":"9121af92-8444-4db7-9457-4733e7b5c2bd","originalAuthorName":"李慧芝"},{"authorName":"周长利","id":"e216819d-da50-48ca-b536-996bf2f19eb0","originalAuthorName":"周长利"},{"authorName":"罗川南","id":"d7146741-f256-45da-a788-55bcf1884240","originalAuthorName":"罗川南"},{"authorName":"许崇娟","id":"f181b7a7-f741-4379-8fc2-a365d356221e","originalAuthorName":"许崇娟"}],"doi":"10.3969/j.issn.0258-7076.2002.02.014","fpage":"143","id":"46cf00fb-06e2-46b6-bb6f-00baf7dd631b","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":"f06d1b2f-4533-46dd-8933-1c59a0ff21e8","keyword":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>光度法","originalKeyword":"催化动力学光度法"},{"id":"07cc307e-0c6d-43ec-823f-d8c139f9f0dc","keyword":"铒","originalKeyword":"铒"},{"id":"788de1bc-5ff5-437c-966a-7515201dc57e","keyword":"溴甲酚紫","originalKeyword":"溴甲酚紫"}],"language":"zh","publisherId":"xyjs200202014","title":"<span style=\"color:red\">催化</span><span style=\"color:red\">动力学</span>光度法测定痕量铒","volume":"26","year":"2002"}],"totalpage":4199,"totalrecord":41985}