PPT-Potentiometry and Ion-Selective Electrodes

1 Lecture 1 2 Basic Concepts 3 Oxidation Reduction Reactions Redox rxns involve the transfer of electrons from one species of the reactants to another This results in an increase in oxidation number ON of a specific species and a complementary decrease in oxidation number of another species Example. Monoatomic i on Ion Name Ion Old Name New Name H + hydrogen ion /proton Cr 2+ chromous ion chromium (II) ion Li + lithium ion Cr 3+ chromic ion chromium (III) ion Na + sodium ion Mn 2+ manganous ion o. r. Artificial Selection. Selective Breeding. The process . of breeding plants and animals for particular traits.. This is synonymous with . Artificial . S. election. .. This . selection process . and Ion-Selective Electrodes. 1. Lecture 1. 2. Basic Concepts. 3. Oxidation - Reduction Reactions . (. Redox. . rxns. ) involve the transfer of electrons from one species of the reactants to another. This results in an increase in oxidation number (O.N.) of a specific species and a complementary decrease in oxidation number of another species. Example:. Announcements I. Homework Set 1.3 Solutions Posted (no problems will be collected). Exam 1. Mar. . . 7. th. Will review topics on Thursday. Will cover all electronics topics and electrochemistry (Ch. 13 most or all of Ch. 14). 1. Lecture 2. If metals are the only useful materials for constructing indicator electrodes, then there would be few useful applications of . potentiometry. . In 1901 , Haber Fritz discovered the existence of a change in potential across a glass membrane when its two sides are in solutions of different acidity. The existence of this membrane potential led to the development of a whole new class of indicator electrodes called ion-selective electrodes (ISEs). . Ziam Ghaznavi. CHE 384T Lithography. November 30. th. , 2017. 1. Outline/Agenda. Motivation. Ion – Solid Interactions. Overview of IBL Systems . Future Outlook. 2. Motivation. SEMATECH and the ITRS. What is . Selective Breeding?. Selective breeding is the process of breeding plants and animals for particular traits. The term selective breeding is synonymous with artificial selection. .. This . selection process . Gear Up Conference . April 2016. Workshop Objectives. Understand the rationale for launching a Selective College Match effort. Learn the criteria used in selecting the most appropriate “college match” college. Terry Reese. NENA NG9-1-1 Architecture Evolution Subcommittee Chair. Senior Consultant, Ericsson. Legacy Selective Router Gateways. The Selective Router (SR. )/E9-1-1 . tandem is a critical element in today’s Emergency Services Network . 1-MS Platform for Quantification of Fatty Acid Isomers Directly from Untreated BiofluidsKavyasree Chintalapudiaand Abraham K Badu-TawiahaDepartment of Chemistry and Biochemistry The Ohio State Univers What is Selective Mutism?. According to the American Speech-Language Hearing Association. Selective . Mutism “is a disorder that usually occurs during childhood. It is when the child does not to speak in at least one social setting. However, the child can speak in other situations. Selective mutism typically occurs before a child is 5 years old and is usually first noticed when the child starts school.”. Selective. . Goals, . Learning Objectives, and Logistics. Boston . University School of Medicine . BUSM Institutional Learning Objectives: . BU CARES. B. ehaves in a caring, compassionate and sensitive manner toward patients and colleagues of all cultures and backgrounds. (Patient Care and Professionalism). AND . ION SELECTIVE ELECTRODE. GROUP . 2 . Onokpe. Frances . OgheneFejiro. -Presenter. 15/Mhs06/051. Dandutse. . T. ijjani. . H. ajara. 15/MHS06/023. Ogunyemi. . T. osin. 15/MHS06/043. Assistant Professor,. ECE . Deptt.,UIET,CSJM. University. Introduction. In observing the measurement of ECG or the some other form of bioelectric potential, a conclusion could easily be reached that the measurement electrodes are simply electrical terminals or contact points from which the voltage can be obtained at the surface of the body..