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采用气液硫化法对模拟含锌污酸废水进行处理,考察pH值、H2S气体分压、反应温度、反应时间、Zn2+初始浓度等条件对Zn2+去除效果的影响。在单因素实验的基础上进行五因素五水平的正交实验,并对采用该工艺处理冶炼烟气洗涤污酸废水效果进行验证。研究Zn2+硫化分离的热力学,及其气液反应动力学过程,并对锌沉渣进行分析与表征。结果表明:在最佳工艺条件为模拟溶液初始pH值3、反应时间80 min、温度35℃、H2S气体的体积分数为30%、Zn2+初始浓度100 mg/L时,Zn2+脱除率为99.54%,沉渣主要物相为ZnS,锌的质量分数达63.84%;实际污酸废水锌浓度为569和216.7 mg/L时,去除率分别达到99.79%和99.49%。

Sulfide precipitation via gas-liquid reaction was used to treat the simulated acidic wastewater containing zinc ion. The effects of pH value, H2S volume fraction, temperature, reaction time, initial concentration of Zn2+on the removal rate of zinc were investigated. The orthogonal experiments with five factors and five levels were designed based on the results of single factor experiments, which was applied to the treatment of acidic wastewater generated from smelting flue gas washing. The thermodynamic of Zn2+ sulfidation and kinetics of gas-liqu{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"利用变形温度为1050~1200℃、应变速率为0.1~10 s-1的恒温热压缩试验系统分析了Hastelloy G-3合金的高温变形特性及变形后的组织特征.对高应变速率下的流动应力进行变形热效应修正,建立了G-3合金热变形过程中峰值应力与变形温度、应变速率关系的本构模型.结果表明:所建立的本构模型在预测G-3合金热变形峰值应力时具有良好的精确度,能够满足工程应用的要求.G-3合金热加工过程的软化机制为动态再结晶,根据热变形后的组织特征确定G-3合金合理的热变形温度为1180~1200℃,应变速率为5~10 s-1.","authors":[{"authorName":"","id":"e3b218a3-a7a9-4985-b511-d44d4576339d","originalAuthorName":"罗坤杰"},{"authorName":"张麦仓","id":"dff0ad24-89d5-482d-a533-cd8ada98e30e","originalAuthorName":"张麦仓"},{"authorName":"王宝顺","id":"3779f487-faf3-47c7-9920-a3519270ab17","originalAuthorName":"王宝顺"},{"authorName":"董建新","id":"7972c422-0c89-4077-b135-a454a6b5584b","originalAuthorName":"董建新"}],"doi":"","fpage":"605","id":"6ec65b46-7cf7-4a82-a003-253595d9e69a","issue":"4","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"41b6b46e-5435-4220-a3b7-c6768a57c6d4","keyword":"Hastelloy G-3合金","originalKeyword":"Hastelloy G-3合金"},{"id":"914ca230-c539-4d21-8343-4a8057276c86","keyword":"高温变形特性","originalKeyword":"高温变形特性"},{"id":"b58ef7d2-c763-40ef-82df-c327d6b8c647","keyword":"温升效应","originalKeyword":"温升效应"},{"id":"f0029c43-30c7-4dc4-bcf4-de4100f4acdc","keyword":"本构关系","originalKeyword":"本构关系"},{"id":"22e690f4-ffa8-42bb-9908-1b8011f3d89c","keyword":"组织特点","originalKeyword":"组织特点"}],"language":"zh","publisherId":"xyjsclygc201104009","title":"Hastelloy G-3合金热变形特性研究","volume":"40","year":"2011"},{"abstractinfo":"分析了液态单相和汽液两相介质环境中二回路低碳钢管道发生不同程度流动加速腐蚀(FAC)和冲刷腐蚀(EC)降级的宏微观形貌与壁厚分布等基本特征,并根据腐蚀机理及其特征研究了二回路管道失效敏感点的识别方法.","authors":[{"authorName":"赵亮","id":"285d0de2-21d2-458b-a20b-f2c929ba61ef","originalAuthorName":"赵亮"},{"authorName":"","id":"f11b3c22-b9be-43d8-bc2f-f40126440a36","originalAuthorName":"罗坤杰"},{"authorName":"李光福","id":"57b9323b-1a60-4a5a-9b05-dd3160b52334","originalAuthorName":"李光福"}],"doi":"10.11973/fsyfh-201607011","fpage":"579","id":"375279a7-faf7-4616-bbba-9c1f258210de","issue":"7","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"c0d5b509-943f-4e6f-a813-79443258eb78","keyword":"核电厂","originalKeyword":"核电厂"},{"id":"fb449666-b33e-4ec2-9bc6-58932f613602","keyword":"二回路","originalKeyword":"二回路"},{"id":"c1d8cabd-74a1-47d4-b600-6477589c4a31","keyword":"管道","originalKeyword":"管道"},{"id":"e0c9e689-1b57-4dfb-803b-9980d41047df","keyword":"流动加速腐蚀","originalKeyword":"流动加速腐蚀"},{"id":"087d7d5c-1b7a-40b8-a450-a47e375f4571","keyword":"冲刷腐蚀","originalKeyword":"冲刷腐蚀"}],"language":"zh","publisherId":"fsyfh201607011","title":"核电厂二回路管道腐蚀降级特征分析与敏感点识别","volume":"37","year":"2016"},{"abstractinfo":"“敏”提金剂具有低毒环保、浸出速度快、使用方法简单等优点,在碱性条件下替代NaCN浸金效果较好,可大大降低环境污染压力。张家口弘基矿业有限责任公司采用“敏”提金剂进行了金矿堆浸工业试验研究和生产应用,结果表明:在金矿石堆浸生产中,“敏”提金剂完全可以替代NaCN进行浸金,其生产技术指标与NaCN浸金相当,金浸出率达到50%以上,具有良好的经济效益、环境效益,可在黄金行业推广应用。","authors":[{"authorName":"刘金贵","id":"9e0369a0-8fe5-4914-903e-fde9dcb6764f","originalAuthorName":"刘金贵"}],"doi":"10.11792/hj20160716","fpage":"65","id":"8b4bf26f-8402-4ec5-9edc-c7594b99f208","issue":"7","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"af873f01-3b12-4dcf-ac49-daf32ecf6f17","keyword":"低毒","originalKeyword":"低毒"},{"id":"a720e77a-48c1-4328-a8eb-7eb48f345cd1","keyword":"环保","originalKeyword":"环保"},{"id":"29a6792e-9d74-4dd4-833b-2c5689ae8f8a","keyword":"“敏”提金剂","originalKeyword":"“敏杰”提金剂"},{"id":"ecce1148-bd7e-47e5-8544-671a3c568c3b","keyword":"NaCN","originalKeyword":"NaCN"},{"id":"e6aba0e5-24f7-4085-a5d2-f868bf2c3a94","keyword":"金矿","originalKeyword":"金矿"},{"id":"7380cccc-54b2-4901-8e13-cb63f3d3dc41","keyword":"堆浸","originalKeyword":"堆浸"}],"language":"zh","publisherId":"huangj201607023","title":"采用“敏”提金剂堆浸工业试验研究及应用","volume":"37","year":"2016"},{"abstractinfo":"“敏”提金剂具有低毒环保、使用方法简单的优点,且在常规碱性条件下代替NaCN浸金效果好,并可大大降低环境污染的压力.对广西田林高龙黄金矿业有限责任公司鸡公山金矿石,采用“敏”提金剂的堆浸生产工业实践表明:在药剂消耗、成本费用及提高金浸出率等方面较采用NaCN有较大幅度改善;按其200万t/a矿石处理规模,年可增收节支561.6万元,大大降低了企业生产成本,取得了良好的经济效益和社会效益.这在国内黄金类似矿山有广泛的适用性,极具推广意义.","authors":[{"authorName":"李","id":"190b0013-b5c3-4938-8df2-30281372aa49","originalAuthorName":"李杰"},{"authorName":"邓劲松","id":"5e3232ec-15cb-427a-a093-a70e5cdc96ca","originalAuthorName":"邓劲松"},{"authorName":"容树辉","id":"83728252-ef4c-4327-9384-cab131dcf482","originalAuthorName":"容树辉"},{"authorName":"刘怀礼","id":"c6b3ecb0-5382-4210-9c7c-f1637570958a","originalAuthorName":"刘怀礼"},{"authorName":"刘玉雷","id":"3e53b93c-73d9-4018-87ff-0d19f8704c56","originalAuthorName":"刘玉雷"},{"authorName":"李志民","id":"ed21bef6-9f5d-4a16-8e90-6d4eca0cf4f3","originalAuthorName":"李志民"},{"authorName":"肖国洪","id":"d45081e4-be4f-4a03-8d71-450204e1ac9e","originalAuthorName":"肖国洪"}],"doi":"10.11792/hj20140116","fpage":"60","id":"ba1cb5b6-d0f9-44fa-8ae7-15a43dc4dd32","issue":"1","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"e52cfc77-d4b9-4d49-80d4-c36bd0cc7983","keyword":"堆浸","originalKeyword":"堆浸"},{"id":"f3907200-f4d7-4039-bfe7-d7a4f3f48e02","keyword":"提金剂","originalKeyword":"提金剂"},{"id":"57b3a883-97a6-488f-b56d-0cb6dfd400c8","keyword":"NaCN","originalKeyword":"NaCN"},{"id":"0bd6c0eb-a80d-480f-940a-b3687a0799be","keyword":"低毒","originalKeyword":"低毒"},{"id":"2a0c9b35-afff-4649-88ad-5390e46fd2e0","keyword":"浸出率","originalKeyword":"浸出率"},{"id":"41057eba-860f-4ea0-bfbe-8414d5ac68ee","keyword":"经济效益","originalKeyword":"经济效益"}],"language":"zh","publisherId":"huangj201401016","title":"采用“敏”提金剂代替氰化钠的堆浸工业试验研究","volume":"25","year":"2014"},{"abstractinfo":"为查明新疆巴里-伊吾盆地地下水水化学特征及其成因,采用数理统计、Piper三线图、Gibbs图、离子比例系数等方法对研究区2011年9月的75组地下水水样测试结果进行分析.研究结果表明,潜水以HCO3和SO4型水为主,承压水以SO4型水为主,两者都是矿化度中等、硬度中等的弱碱性水;Gibbs图表明,研究区潜水水化学成分主要受蒸发浓缩和岩石风化双重作用的影响,承压水补给水源的水化学成分主要受蒸发浓缩作用影响;离子比例系数法及饱和指数表明潜水和承压水中离子主要来自岩盐、硫酸盐、硅酸盐的风化溶解.此外,(Na+-Cl-)与(Ca2+ +Mg2+)-(SO42-+HCO3-)之间的比值关系表明阳离子交换作用也是地下水中化学组分形成的重要作用之一.","authors":[{"authorName":"栾风娇","id":"3363f2cd-ae16-4697-85c9-998b299522f7","originalAuthorName":"栾风娇"},{"authorName":"周金龙","id":"57475a73-90ad-44f1-bcfa-796451d74198","originalAuthorName":"周金龙"},{"authorName":"贾瑞亮","id":"4c462cd0-59ad-4c96-abdb-3986e0185772","originalAuthorName":"贾瑞亮"},{"authorName":"陆成新","id":"988248b4-8a3c-4cd0-a252-3df08bc2c8dd","originalAuthorName":"陆成新"},{"authorName":"白铭","id":"a06615be-b105-47d3-8433-519c2ead4310","originalAuthorName":"白铭"},{"authorName":"梁红涛","id":"d899a91a-8508-485d-b048-b2830f7b8442","originalAuthorName":"梁红涛"}],"doi":"10.7524/j.issn.0254-6108.2017.02.2016062001","fpage":"380","id":"d62db6b0-f2dc-49fe-8d40-4db5809a5ab5","issue":"2","journal":{"abbrevTitle":"HJHX","coverImgSrc":"journal/img/cover/HJHX.jpg","id":"43","issnPpub":"0254-6108","publisherId":"HJHX","title":"环境化学 "},"keywords":[{"id":"63943dc7-e79a-402d-b85a-6b4fa29655fa","keyword":"水化学特征","originalKeyword":"水化学特征"},{"id":"67ed02e6-a2da-40a8-97c6-4ea4946311e9","keyword":"Gibbs图","originalKeyword":"Gibbs图"},{"id":"5cb17df2-c08b-4dae-939d-da386f2aee6a","keyword":"离子比例系数法","originalKeyword":"离子比例系数法"},{"id":"74c747c0-719e-40bf-9301-d4f68760f417","keyword":"阳离子交换","originalKeyword":"阳离子交换"},{"id":"fc1617e7-8914-48ba-b6b4-3d418e6e9b90","keyword":"饱和指数","originalKeyword":"饱和指数"},{"id":"90fabf31-06f0-4ec0-bfff-142b54702221","keyword":"新疆巴里-伊吾盆地","originalKeyword":"新疆巴里坤-伊吾盆地"}],"language":"zh","publisherId":"hjhx201702021","title":"新疆巴里-伊吾盆地地下水水化学特征及成因","volume":"36","year":"2017"},{"abstractinfo":"本文主要介绍了EAST实验中柯受电磁干扰的影响,由实验现象推测产生噪声的原因,通过大量的探索过程和模拟测试方法最终将这些干扰有效的抑制和去除,得到最佳解决方案.","authors":[{"authorName":"郑龙贵","id":"54ea57cc-bdd0-4b3e-9592-46209d61a32b","originalAuthorName":"郑龙贵"},{"authorName":"陆建华","id":"3911f055-295b-48a4-8674-4ceb711f996d","originalAuthorName":"陆建华"},{"authorName":"吕环宇","id":"5a58d35b-7ac4-4b76-b40f-8849d6283ed6","originalAuthorName":"吕环宇"},{"authorName":"潘超","id":"7acf4bb9-b8fc-47f4-849b-b57d971eab2b","originalAuthorName":"潘超"},{"authorName":"肖业政","id":"64f6f752-0570-4718-ac6a-29e6e81cd6e6","originalAuthorName":"肖业政"},{"authorName":"倪其才","id":"4c5b0e1f-fadf-4a2f-a749-342103503c10","originalAuthorName":"倪其才"},{"authorName":"朱崇铭","id":"a9ff8d6d-8562-47a3-88df-1158074c7f15","originalAuthorName":"朱崇铭"}],"doi":"","fpage":"238","id":"f677d040-1f37-49ba-8ff3-25fa084ad183","issue":"3","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"842f0685-5a87-4a3b-9fda-b5b0f5fb2845","keyword":"柯","originalKeyword":"罗柯"},{"id":"2aad83ee-9e30-411c-b39f-c94dd6fc42a7","keyword":"电磁干扰","originalKeyword":"电磁干扰"},{"id":"38f8231b-7d3e-4d40-928e-6b118d2ff1d0","keyword":"测试方法","originalKeyword":"测试方法"},{"id":"362d3c08-98c3-4b94-93c5-5fd1351486d9","keyword":"干扰抑制","originalKeyword":"干扰抑制"}],"language":"zh","publisherId":"dwwlxb201403015","title":"EAST装置柯线圈测试与电磁干扰分析","volume":"36","year":"2014"},{"abstractinfo":"建立了同时测定饲料中西马特、盐酸克伦特与沙丁胺醇的毛细管区带电泳-紫外检测方法.考察了实验参数对分离和检测结果的影响.在最佳实验条件下,在60 mmol/L的柠檬酸-柠檬酸钠运行缓冲液(pH 6.29)中,上述3种物质在8 min内完全分离.西马特、盐酸克伦特和沙丁胺醇的线性响应范围为0.1~1.0 mg/L,最低检测限(以信噪比为3计)分别为0.02,0.03和0.02 mg/L.所建立的方法直接用于饲料中西马特、盐酸克伦特和沙丁胺醇的测定,结果令人满意.","authors":[{"authorName":"段建平","id":"bc602b01-9097-4d70-8d62-ab456734a245","originalAuthorName":"段建平"},{"authorName":"陈红青","id":"9f98f6df-f5a2-4f2e-a582-ce352d38d2c8","originalAuthorName":"陈红青"},{"authorName":"陈颖","id":"cd7c7b6a-c92e-4b82-9e33-4770c3b52223","originalAuthorName":"陈颖"},{"authorName":"黄颖","id":"7b447bfa-a7ed-445f-b134-46946dfafc48","originalAuthorName":"黄颖"},{"authorName":"陈国南","id":"8e366ae9-460a-4eb9-89d6-97e8950c2fc0","originalAuthorName":"陈国南"}],"doi":"10.3321/j.issn:1000-8713.2005.03.011","fpage":"261","id":"e656dd03-f676-492e-929d-447131a8e206","issue":"3","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"b7dd06c8-5fce-44ee-9214-baf4f94b67a4","keyword":"毛细管区带电泳","originalKeyword":"毛细管区带电泳"},{"id":"71418ae4-2594-4a27-8819-02f774730b67","keyword":"西马特","originalKeyword":"西马特罗"},{"id":"24e47096-b0d0-411c-825b-da2c40b2c53e","keyword":"盐酸克伦特","originalKeyword":"盐酸克伦特罗"},{"id":"43285093-7519-449e-bfd0-9210e3962886","keyword":"沙丁胺醇","originalKeyword":"沙丁胺醇"},{"id":"3b024208-7eb3-41a5-835a-e95c25d0bb38","keyword":"饲料","originalKeyword":"饲料"}],"language":"zh","publisherId":"sp200503011","title":"毛细管区带电泳法同时测定饲料中西马特、盐酸克伦特和沙丁胺醇","volume":"23","year":"2005"},{"abstractinfo":"利用化学分析、X射线粉晶衍射、差热及热重分析、红外光谱、扫描电镜及可见光吸收光谱等现代测试方法对俄罗斯穆伦地区查石玉进行了系统的矿物学特征的研究,测得查石玉的主要矿物查石(紫硅碱钙石)是一种富钙、钾、钠的硅酸盐矿物;含有一定的结晶水和结构水.主要矿物查石(紫硅碱钙石)属单斜晶系,晶胞参数为:a0=1.9626nm,b0=3.2110nm,c0=0.7198nm,β=93.76°.扫描电子显微镜下观察,查石主要由细长矩形的片状查石组成,查石晶体呈定向排列,晶体大小平均长约150~200μm,宽约10~20μm左右,发育良好的多组波状弯曲的片状查石晶体及其纤维变晶结构是查石玉具有丝绢光泽的原因.建立了查石矿物的标准红外吸收光谱图.最后初步探讨了查石的致色机理:Mn3+是产生查石紫色的主要原因.","authors":[{"authorName":"李雯雯","id":"386e9067-1d2d-4203-b027-1854977ed0b6","originalAuthorName":"李雯雯"},{"authorName":"吴瑞华","id":"6efb3c65-1577-4f28-88d5-34ac0c957347","originalAuthorName":"吴瑞华"},{"authorName":"陈鸣鹤","id":"d0f3b032-ef23-436e-a41c-acb9f5377c3f","originalAuthorName":"陈鸣鹤"}],"doi":"","fpage":"71","id":"76948c78-a7d6-40c9-b1d1-0839acbb3911","issue":"1","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"dd325c0e-e37c-4d1d-b131-8b1d44de0c3e","keyword":"查石玉","originalKeyword":"查罗石玉"},{"id":"64ea13bd-5a8a-49bf-b3b7-1ebdefd4f8e6","keyword":"紫硅碱钙石","originalKeyword":"紫硅碱钙石"},{"id":"f602b988-f6a5-4f24-96a4-80159a697257","keyword":"矿物学","originalKeyword":"矿物学"},{"id":"2fad16cf-d7db-4ebf-a82a-db033a41c530","keyword":"俄罗斯","originalKeyword":"俄罗斯"}],"language":"zh","publisherId":"gsytb200801017","title":"俄罗斯穆伦地区查石玉矿物学特征的研究","volume":"27","year":"2008"},{"abstractinfo":"本文介绍克普方坯连铸机提高拉速后产生脱方的原因和控制方法.","authors":[{"authorName":"杨大海","id":"33245da6-c0b5-4362-bc05-c0154436bd00","originalAuthorName":"杨大海"}],"doi":"10.3969/j.issn.1005-4006.2001.02.012","fpage":"32","id":"1f630b9c-8903-4548-b753-0432c0a52c5f","issue":"2","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"31794029-5688-4642-bce0-1609968e9ec7","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"lz200102012","title":"克普方坯连铸机拉速提高后的脱方控制","volume":"","year":"2001"},{"abstractinfo":"建立了一种简单、快速测定哌卡因血药浓度的反相高效液相色谱法。在血清样品中加入布比卡因作内标,用二氯甲烷提取,氮气吹干,残渣用流动相溶解进样。色谱条件:分析柱为C18反相柱,流动相为0.01 mol*L-1磷酸二氢钾(pH 3.0)-乙腈(体积比为84∶16)溶液,流速为1.2 mL*min-1, 在紫外检测波长210 nm处进行检测。哌卡因及内标在11 min内完全分离,最低检测质量浓度为0.025 mg*L-1,在0.05 mg*L-1~ 2.50 mg*L-1时线性关系良好,r=0.9997,低、中、高浓度下的回收率、日间及日内精密度均符合方法学要求。方法简便、快速、稳定、重现性好,可以用于哌卡因血药浓度的临床监护及药代动力学的研究。","authors":[{"authorName":"张春燕","id":"b89bcfc3-6f70-4ec3-a864-555cf7ba130b","originalAuthorName":"张春燕"},{"authorName":"顾健","id":"748d791b-5f28-488e-a4fa-86fd9c5d9e42","originalAuthorName":"顾健"},{"authorName":"段金菊","id":"8904f19b-46fa-4841-bebe-b995d5e8d493","originalAuthorName":"段金菊"},{"authorName":"钟蕾","id":"f019fb9a-d963-44ec-9c3f-324515e57ead","originalAuthorName":"钟蕾"},{"authorName":"李玉珍","id":"d84b2cd1-832c-43a8-96c1-31bead020064","originalAuthorName":"李玉珍"}],"doi":"10.3321/j.issn:1000-8713.2002.01.014","fpage":"56","id":"5c6d5c4b-38b8-46ca-bb74-7548856efac0","issue":"1","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"ce0e2497-4621-4b59-870a-57424b569797","keyword":"反相高效液相色谱法","originalKeyword":"反相高效液相色谱法"},{"id":"bf67aa03-336c-42ae-a6fe-36d482375d79","keyword":"哌卡因","originalKeyword":"罗哌卡因"},{"id":"1c6d9e4b-b90b-4ef7-9abc-affc35bba231","keyword":"血清","originalKeyword":"血清"}],"language":"zh","publisherId":"sp200201014","title":"反相高效液相色谱法测定人血清中的哌卡因","volume":"20","year":"2002"}],"totalpage":29,"totalrecord":283}