Selective electrodes

Xem 1-9 trên 9 kết quả Selective electrodes
  • Introduction: An ion-selective electrode (ISE) is an example of an electrochemical sensor utilizing the principle of potentiometry, or measurement of the cell potential (i.e., ISE against a standard reference electrode) at near-zero current. Under these conditions, the boundary potential at the ISE–solution interface is governed by the laws of electrochemical thermodynamics or is compliant with the famous Nernst equation.

    pdf7p congdat261 06-12-2010 83 9   Download

  • Tuyển tập các báo cáo nghiên cứu khoa học quốc tế về bệnh thú y đề tài: pH-dependent modulation of intracellular free magnesium ions with ion- selective electrodes in papillary muscle of guinea pig

    pdf6p hoami_266 16-09-2011 26 2   Download

  • Plasticizers are used to increase the process-ability, flexibility, and durability of the material, and of course to reduce the cost in many cases. This edition covers introduction and applications of various types of plasticizers including those based on non-toxic and highly effective pyrrolidones, and a new source of Collagen based bio-plasticizers that can be obtained from discarded materials from a natural source; Jumbo Squid (Dosidicus gigas).

    pdf224p qsczaxewd 22-09-2012 76 23   Download

  • Standard laboratory methods for measurement of soil nitrate (NO3–N) use various procedures and instruments to analyze soil samples taken from the field and transported to the laboratory. Concerns with these procedures range from delays in measurement time, the high cost of soil sampling and analysis, high labour requirements, and the need to aggregate samples. With recent advances in using the ion-selective electrode, as presented in this chapter, soil NO3–N can now be measured directly, rapidly, accurately, at low cost, at a fine scale, and in real-time right in the field....

    pdf256p 123859674 04-07-2012 38 10   Download

  • The book "Developments in Electrochemistry" contains five feature articles in recent advanced electrochemistry. These selected feature articles emphasize physical phenomena rather than mathematical formalisms of electrochemistry.

    pdf132p camchuong_1 04-12-2012 28 7   Download

  • As the title, “Recent Researches in Metallurgical Engineering, From Extraction to Forming” implies, this text blends new theories with practices covering a broad field of metalrelated technologies including mineral processing, extractive metallurgy, heat treatment and casting. This book is divided into different 5 chapters. Each of the chapters is a review of the research made by the authors during the last decade, and includes references to the research published in scientific papers and conference proceedings by experts in the field....

    pdf198p qsczaxewd 22-09-2012 21 6   Download

  • Minimally Invasive Surgery represents the future of many types of medical interventions such as keyhole neurosurgey or transluminal endoscopic surgery. These procedures involve insertion of surgical instruments such as needles and endoscopes into human body through small incision/ body cavity for biopsy and drug delivery.

    pdf288p kimngan_1 05-11-2012 25 3   Download

  • Introduction: The term NEMCA refers to nonfaradaic electrochemical modification of catalytic activity. The NEMCA effect is also known as electrochemical promotion or electrochemical promotion of catalysis (EPOC) or electropromotion. It is the effect observed on the rates and selectivities of catalytic reactions taking place on electronically conductive catalysts deposited on ionic (or mixed ionic–electronic) supports upon application of electric current or potential (typically 72 V) between the catalyst and a second (counter or auxiliary) electrode also deposited on the same support. ...

    pdf19p congdat261 06-12-2010 50 8   Download

  • For the first time, the detection of DNA sequences, related to HIV (found in AIDS patients), using Methylene Blue (MB) as the redox indicator was performed. The voltametric signals have been investigated on bared chitosan (CS) modified; probe immobilized (DNA single strand) and target-hybridized (DNA double strand) electrodes sequentially by means of Cyclic Voltammetry (CV) and Square Wave Voltammetry (SWV). The response of hybridization between the probe and perfectly complementary, double-base mismatch, single-base mismatch of analyzed targets were clearly identified.

    pdf5p uocvong03 24-09-2015 6 2   Download

Đồng bộ tài khoản