potentiometry相关论文
Potentiometric Studies of the Binary and Ternary Complexes of Metal Ions with Sulphathiazole and Gly
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Highly Selective Polymeric Membrane Ion-selective Electrode for Hg(Ⅱ) Using Thiaazacrownether as Ion
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Pulsed Galvanostatic Control of a Solid-contact Ion-Selective Electrode for Potentiometric biosensin
Potentiometry based on ion-selective electrodes(ISEs)has emerged as a valuable tool for the selective detection of t......
In situ modified screen printed and carbon paste ion selective electrodes for potentiometric determi
The construction and performance characteristics of new sensitive and selective in situ modified screen printed (ISPE) a......
研究了邻氨基酚薄膜对氢离子浓度的响应.采用循环伏安法在石墨基体电极表面得到电沉积邻氨基酚薄膜修饰电极,分别采用直接电位法、......
目的 探讨小儿病毒性心肌炎的心室晚电位(VLP)与其病情程度、心功能之间的关系,为临床判定患儿病情和治疗提供依据.方法 将本院152......
Potentiometric determination of diclofenac in pharmaceutical formulation by membrane electrode based
The characteristics,performance and application of membrane electrode based on ion associate of diclofenac with base dye......
Highly Selective Potentiometric Oxalate Ion Sensors Based on Ni(Ⅱ) Bis-(m-aminoacetophenone)ethylene
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
N1,N2-Bis [1-(2-hydroxyphenyl)methylidene]ethanedihydrazide as a neutral ionophore for preparation o
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Erbium(Ⅲ) PVC membrane sensor based on N-(benzyloxycarbonyloxy)succinimide as a new neutral ionophor
In this study,a new Er~(3+) sensor based on N-(benzyloxycarbonyloxy)succinimide(BCS) as a neutral carrier has been const......
2-Amino-4-(4-aminophenyl)thiazole application as an ionophore in the construction of a Lu(Ⅲ) selecti
A derivative of thiazole(AAT) has been explored as a sensing material for preparation a selective Lu(III) PVC-based memb......
Potentiometric determination of mefenamic acid in pharmaceutical formulation by membrane sensor base
The characteristics,performance and application of membrane sensors based on ion-pair Brilliant Green mefenamate are des......
Cyclam Modified Carbon Paste Electrode as a Potentiometric Sensor For Determination of Cobalt(Ⅱ) Ion
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Potentiometric determination of diclofenac in pharmaceutical formulation by membrane electrode based
The characteristics, performance and application of membrane electrode based on ion associate of diclofenac with base dy......
In this work a new Lu3+ PVC-membrane sensor based on 2,2-dithiobis(4-methyIthiazole) (TMT) has been fabricated. The sens......
Cyclam Modified Carbon Paste Electrode as a Potentiometric Sensor For Determination of Cobalt(Ⅱ) Ion
A new modified carbon paste electrode based on cyclam as a modifier was prepared for the determination of Co(Ⅱ) ions. T......
A novel potentiometric detection strategy based on functionalized magnetic nanoparticles has been developed for rapid an......
Potentiometric Determination of Chloride and Cyanide Ions in Nanoliter Samples with Capillary Indica
The samples of 25 nL of chloride and cyanide were determined with a kind of glass capillary indicating electrodes by pot......
Erbium(Ⅲ) PVC membrane sensor based on N-(benzyloxycarbonyloxy)succinimide as a new neutral ionophor
In this study, a new Er3+ sensor based on N-(benzyloxycarbonyloxy)succinimide (BCS) as a neutral carrier has been constr......
N1,N2-Bis [1-(2-hydroxyphenyl)methylidene]ethanedihydrazide as a neutral ionophore for preparation o
N1,N2-Bis [1-(2-hydroxyphenyl)methylidene]ethanedihydrazide (MEH) was used as new compound which plays the role of an ex......
A polymeric membrane ion-selective electrode for determination of heparin is described in this paper,protamine is incorp......
本文提取体表60个电极的P波峰值的电位和时程,通过高增益、低噪声的放大系统记录后,经程序处理.绘制成峰值等电位图和等时图.经23......
本文分别试用PVC膜HCrO_4~-离子电极和铂电极作指示电极研究了直接电位法和自动电位滴定法测定COD的方法及实验条件,并测定了部分......
<正> 二氧化硫脲(TD)可作为纺织、印染、造纸工业的高效还原剂,但有关它的碱性溶液性质报道不多,为拓宽二氧化硫脲在无机、有机合......
目的介绍一种新的椎管内神经根运动传导测定法,并证明其临床应用价值.方法使用 CCS-1型直流斩波式大脑皮质电刺激仪测定 10例 2型......
用氧瓶燃烧法预处理人发样品，以总离子强度剂兼作吸收剂，然后直接用氟离子选择电极作指示电极，饱和甘汞电极作参比电极，用改进Gran＇s作......
本文介绍了“弱酸弱碱浓度及离解常数的电位法测定”的实验设计方案，讨论了这一综合性实验的效果......
介绍了盐酸曲马多离子选择性电极的制备,特性以及在药物分析方面的应用.综合考虑活性物质的含量和增塑剂种类及含量的影响,选择了......
ＫＩＯ３氧化ＫＩ的反应为指示反应，用碘离子选择电极跟踪Ｉ＾－，建立了率动力学测定铜的新方法。在适宜条件下，该指示反应为一级反应，反应速度可用电位的......
研究了在磷钨杂多酸介质中，以ＦｄＣｌ３为滴定剂，ＣＨ３ＯＨ为溶剂，ＦｅＣｌ３为二茂铁的电位滴定过程。结果表明，与其它酸性介质相比，其滴定突跃明显，杂多阴离子与二茂......
阴极保护系统故障多使用电位法，通过测量开断电位等方法来解决判断和解决故障问题，本文通过兰成渝管道某站阴极保护恒电位仪大电流和......
本文研究了用氟离子选择性电极测定铜基合金中微量铝的方法。本法操作简单,且干扰元素少。将此法应用于不同种类铜基合金中微量铝......
氨三乙氧基三苯甲酸(NEB)(NEB*HCl的分子结构式见下图)作为有立体选择性的配体,它与铀酰离子UO2(Ⅱ)配位作用已有报导[1].在对NEB......
杂多酸型载体与常规的四苯硼等型载体相比,电极性能具有独特的优点,用于乙醇等有机溶液中的药物测定,无明显的亚Nernst效应。......
在苯酚样品中加入一定量过量ＮａＯＨ标准溶液，再返滴入ＨＣｌ标准溶液若干次，依次测定ｐＨ玻璃电极在样品溶液中的电极电位，根据有关酸碱平衡和物料平衡......
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通过研制一种石墨管状流通式尼古丁传感器，建立了流动注射电位法测定尼古丁的新方法。探讨了实验的最佳条件，用１０＾－５ｍｏｌ·Ｌ＾－１的尼古丁溶液作......
制备了一种以邻二氮菲合铁配离子与γ-氨基丁酸形成的缔合物为电活性物的7L氨基丁酸碳糊电极，并对其性能做了测定。结果显示该电极......
近年来，见有从体表和食管无创性性记录窦房结电位（ＳＮＰ的报道，但由于技术上有一定难度，所测结果不尽相同且有争议，为此，我们采用自制三导心电......
研制了聚苯胺－ＰＶＣ膜全固态洛美沙星离子选择电极。该电极在（１×１０＾－２￣３．５÷１０＾－５）ｍｏｌ／Ｌ浓度范围内对洛美沙星呈能斯特响应，斜率为２９．２ｍＶｐＬＦ，检测下限为１．３×１０＾－５ｍｏｌ／Ｌ；用于......
２－氨基乙基三甲氧基硅烷在平板玻璃电极表面形成带氨基尾端的单层，并与戊二醛和尿素酶交替交联制成对尿素有电位响应的电极。......
评述电位分析法在非水介质中的应用，对测定中所用指示电极、参比电极、有机溶剂及出现的液接电位问题进行了讨论。......
介绍了用电位滴定法和分光光度法测定离子膜碱中氯化钠含量的方法，并对这２种方法的测试结果进行了比较。电位滴定法适用于常量分析，具......
介绍了采用电极法测定废水中氨氮时,以吹气法代替蒸馏法对废水水样进行预处理,简化了水样预处理的程序,样品中氨氮的释出率可达90%......
用电位法测定了Ｃｕ－Ｃｕ（Ⅱ）在不同的溴化钠浓度，不同离子强度时的电极电势，应用分级平衡理论处理；求得Ｃｕ（Ⅱ）－Ｂｒ＾－配合物的累积稳定常数，确定最大配位数为......
实验中发现NO-2对KBrO3氧化I-的反应有很强的催化作用.可用碘离子选择电极跟踪反应过程,由此建立了测定痕量NO-2的新方法.在适宜条......
利用一元酸的滴定计算式，线性回归同时求出酸浓度与质子比常数，实验只需等步长电位滴定化学计量点前约５个点。测定包括Ｋ＝１０＾１２的Ｈ２Ｏ２等１１种酸，得到了......
