Making a Claim for a European Chemistry in Publication Programs
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The Practice of Chemistry Education (Paper)
CHEMISTRY EDUCATION: THE PRACTICE OF CHEMISTRY EDUCATION RESEARCH AND PRACTICE (PAPER) 2004, Vol. 5, No. 1, pp. 69-87 Concept teaching and learning/ History and philosophy of science (HPS) Juan QUÍLEZ IES José Ballester, Departamento de Física y Química, Valencia (Spain) A HISTORICAL APPROACH TO THE DEVELOPMENT OF CHEMICAL EQUILIBRIUM THROUGH THE EVOLUTION OF THE AFFINITY CONCEPT: SOME EDUCATIONAL SUGGESTIONS Received 20 September 2003; revised 11 February 2004; in final form/accepted 20 February 2004 ABSTRACT: Three basic ideas should be considered when teaching and learning chemical equilibrium: incomplete reaction, reversibility and dynamics. In this study, we concentrate on how these three ideas have eventually defined the chemical equilibrium concept. To this end, we analyse the contexts of scientific inquiry that have allowed the growth of chemical equilibrium from the first ideas of chemical affinity. At the beginning of the 18th century, chemists began the construction of different affinity tables, based on the concept of elective affinities. Berthollet reworked this idea, considering that the amount of the substances involved in a reaction was a key factor accounting for the chemical forces. Guldberg and Waage attempted to measure those forces, formulating the first affinity mathematical equations. Finally, the first ideas providing a molecular interpretation of the macroscopic properties of equilibrium reactions were presented. The historical approach of the first key ideas may serve as a basis for an appropriate sequencing of -
The History of the Concept of Element, with Particular Reference to Humphry Davy
The Physical Sciences Initiative The history of the concept of element, with particular reference to Humphry Davy One of the problems highlighted when the recently implemented chemistry syllabus was being developed was the difficulty caused by starting the teaching of the course with atoms. The new syllabus offers a possible alternative teaching order that starts at the macroscopic level, and deals with elements. If this is done, the history of the idea of elements is dealt with at a very early stage. The concept of element originated with the ancient Greeks, notably Empedocles, who around 450 BC defined elements as the basic building blocks from which all other materials are made. He stated that there were four elements: earth, air, fire and water. Substances were said to change when elements break apart and recombine under the action of the forces of strife and love. Little progress was made in this area until the seventeenth century AD. The fruitless attempts of the alchemists to change base metals such as lead into gold and to find the “elixir of life” held back progress, although much chemical knowledge and expertise was gained. In 1661, 1 The Physical Sciences Initiative The Physical Sciences Initiative Robert Boyle defined an element as a substance that cannot be broken down into simpler materials. He cast doubt on the Greek elements, and provided a criterion for showing that a material was not an element. Robert Boyle Many elements were discovered during the next 100 years, but progress was delayed by the phlogiston hypothesis. According to this hypothesis, when a substance was burned it lost a substance called phlogiston to the air. -
Historical Development of the Periodic Classification of the Chemical Elements
THE HISTORICAL DEVELOPMENT OF THE PERIODIC CLASSIFICATION OF THE CHEMICAL ELEMENTS by RONALD LEE FFISTER B. S., Kansas State University, 1962 A MASTER'S REPORT submitted in partial fulfillment of the requirements for the degree FASTER OF SCIENCE Department of Physical Science KANSAS STATE UNIVERSITY Manhattan, Kansas 196A Approved by: Major PrafeLoor ii |c/ TABLE OF CONTENTS t<y THE PROBLEM AND DEFINITION 0? TEH-IS USED 1 The Problem 1 Statement of the Problem 1 Importance of the Study 1 Definition of Terms Used 2 Atomic Number 2 Atomic Weight 2 Element 2 Periodic Classification 2 Periodic Lav • • 3 BRIEF RtiVJiM OF THE LITERATURE 3 Books .3 Other References. .A BACKGROUND HISTORY A Purpose A Early Attempts at Classification A Early "Elements" A Attempts by Aristotle 6 Other Attempts 7 DOBEREBIER'S TRIADS AND SUBSEQUENT INVESTIGATIONS. 8 The Triad Theory of Dobereiner 10 Investigations by Others. ... .10 Dumas 10 Pettehkofer 10 Odling 11 iii TEE TELLURIC EELIX OF DE CHANCOURTOIS H Development of the Telluric Helix 11 Acceptance of the Helix 12 NEWLANDS' LAW OF THE OCTAVES 12 Newlands' Chemical Background 12 The Law of the Octaves. .........' 13 Acceptance and Significance of Newlands' Work 15 THE CONTRIBUTIONS OF LOTHAR MEYER ' 16 Chemical Background of Meyer 16 Lothar Meyer's Arrangement of the Elements. 17 THE WORK OF MENDELEEV AND ITS CONSEQUENCES 19 Mendeleev's Scientific Background .19 Development of the Periodic Law . .19 Significance of Mendeleev's Table 21 Atomic Weight Corrections. 21 Prediction of Hew Elements . .22 Influence -
The Development of the Periodic Table and Its Consequences Citation: J
Firenze University Press www.fupress.com/substantia The Development of the Periodic Table and its Consequences Citation: J. Emsley (2019) The Devel- opment of the Periodic Table and its Consequences. Substantia 3(2) Suppl. 5: 15-27. doi: 10.13128/Substantia-297 John Emsley Copyright: © 2019 J. Emsley. This is Alameda Lodge, 23a Alameda Road, Ampthill, MK45 2LA, UK an open access, peer-reviewed article E-mail: [email protected] published by Firenze University Press (http://www.fupress.com/substantia) and distributed under the terms of the Abstract. Chemistry is fortunate among the sciences in having an icon that is instant- Creative Commons Attribution License, ly recognisable around the world: the periodic table. The United Nations has deemed which permits unrestricted use, distri- 2019 to be the International Year of the Periodic Table, in commemoration of the 150th bution, and reproduction in any medi- anniversary of the first paper in which it appeared. That had been written by a Russian um, provided the original author and chemist, Dmitri Mendeleev, and was published in May 1869. Since then, there have source are credited. been many versions of the table, but one format has come to be the most widely used Data Availability Statement: All rel- and is to be seen everywhere. The route to this preferred form of the table makes an evant data are within the paper and its interesting story. Supporting Information files. Keywords. Periodic table, Mendeleev, Newlands, Deming, Seaborg. Competing Interests: The Author(s) declare(s) no conflict of interest. INTRODUCTION There are hundreds of periodic tables but the one that is widely repro- duced has the approval of the International Union of Pure and Applied Chemistry (IUPAC) and is shown in Fig.1. -
Referees and Advisers to Geographia Polonica 2013
REFEREES AND ADVISERS TO GEOGRAPHIA POLONICA 2013 The Editors would like to extend their deepest thanks to all the Reviewers and Advisers for their special ef- fort, commitment and invaluable contribution in reviewing the papers submitted to Geographia Polonica. CHRISTINA ANAGNOSTOPOLUOU Aristotle University of Thessaloniki, Thessaloniki, Greece Andrzej ArAźny Nicolaus Copernicus University, Toruń, Poland KAI BÖHME Spatial Foresight GmbH, Heisdorf, Luxembourg EMMANUELLE BOULINEAU Ecole Normale Supérieure de Lyon, France PETER BROEDE Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany TANJA CEGNAR Hydrometeorological Institute of Slovenia, Ljubljana, Slovenia LydiA Coudroy de Lille University of Lyon (Lumière-Lyon 2), France KEVIN CULLINANE Edinburgh Napier University, UK KONRAD CZAPIEWSKI Institute of Geography and Spatial Organization PAS, Warsaw, Poland Maciej dąbski University of Warsaw, Poland KONRAD DRAMOWICZ Centre of Geographic Sciences, Lawrenctown, Canada MAREK DUTKOWSKI University of Szczecin, Poland WILFRIED ENDLICHER Humboldt University of Berlin, Germany CHRIS DE FREITAS The University of Auckland, Auckland, New Zealand Christopher Godfrey University of North Carolina, Asheville, USA DAGMAR HAASE Humboldt University of Berlin, Germany ROBERT L. HODGART The University of Edinburgh, UK MiChAeL hoyLer Loughborough University, UK VLADIMIR IRA Institute of Geography, Slovak Academy of Sciences, Bratislava, Slovakia Gerd jendritzky University of Freiburg, Germany CHRISTER JONASSON AbiskoScientific -
Pdf UJ Faculty of Biology Folder
Faculty of Biology, Jagiellonian University in Kraków Gronostajowa 7, 30-387 Kraków, Poland Phone: +48 12 664 67 47 Fax: +48 12 664 69 08 e-mail: [email protected] www.wb.uj.edu.pl/en_GB Dean: dr hab. Małgorzata Kruczek email: [email protected] phone: +48 12 664 67 47 Vice-Dean for Student Affairs: dr hab. Anna Pecio email: [email protected] phone: +48 12 664 67 47 Vice-Dean for Financial Affairs: dr hab. Zuzanna Setkowicz-Janeczko Faculty of Biology email: [email protected] phone: +48 12 664 67 47 Editors: Agnieszka Rak, Małgorzata Kruczek, Ryszard Laskowski. Design: Łukasz Studnicki. Printed by: GO! Print, www.goprint.pl Authors of all photos agreed to a free publication. Kraków 2018 Mission organism system The mission of the Faculty of Biology is at one with that of the of organs population Contents Jagiellonian University, stemming from the best University traditions, and combining modern research and teaching with organ 04 The Dean’s Message an openness to the challenges of the future. The academic biocenoses 06 Milestones community of Faculty teachers, staff and students promotes research and teaching integrity to expand knowledge through 08 Structure science of the highest quality and the direct transfer of tissue Faculty & Staff 10 research achievements to the teaching process itself. This 12 Quick facts contributes to the sustainable socio-economic development of modern society by providing innovative solutions in education 14 Research and research. cell ECOSYSTEM 03 16 Departments & laboratories ecosystem 18 Subject of our research cell 26 Scientific organelles achievements Motto 34 International Get swept up in science bioma ce cooperation en molecule sci Get s t up in 38 Education wep atom 42 Student Achievements 46 Erasmus+ Programme Guideline 50 Student Activities Precise learning and exact teaching The academic community of the Faculty strives for excellence in research and teaching. -
1 Appendix 6: Comparison of Year Abroad Partnerships with Our
Appendix 6: Comparison of year abroad partnerships with our national competitors Imperial College London’s current year abroad exchange links (data provided by Registry and reflects official exchange links for 2012-131) and their top 5 competitors’ (based on UCAS application data) exchange links are shown below. The data for competitors was confirmed either by a member of university staff (green) or obtained from their website (orange). Data was supplied/obtained between August and October 2012. Aeronautics Imperial College London France: École Centrale de Lyon, ENSICA – SupAero Germany: RWTH Aachen Singapore: National University of Singapore USA: University of California (Education Abroad Program) University of Cambridge France: École Centrale Paris Germany: Tech. University of Munich Singapore: National University of Singapore USA: Massachusetts Institute of Technology University of Oxford USA: Princeton University of Bristol Australia: University of Sydney Europe University of Southampton France: ESTACA, ENSICA – SupAero, DTUS – École Navale Brest Germany: University of Stuttgart Spain: Polytechnic University of Madrid Sweden: KTH University of Manchester Couldn’t find any evidence Bioengineering Imperial College London Australia: University of Melbourne France: Institut National Polytechnique de Grenoble Netherlands: TU Delft Singapore: National University of Singapore Switzerland: ETH Zurich USA: University of California (Education Abroad Program) University of Cambridge France: École Centrale Paris Germany: Tech. University of Munich -
Electrochemistry a Chem1 Supplement Text Stephen K
Electrochemistry a Chem1 Supplement Text Stephen K. Lower Simon Fraser University Contents 1 Chemistry and electricity 2 Electroneutrality .............................. 3 Potential dierences at interfaces ..................... 4 2 Electrochemical cells 5 Transport of charge within the cell .................... 7 Cell description conventions ........................ 8 Electrodes and electrode reactions .................... 8 3 Standard half-cell potentials 10 Reference electrodes ............................ 12 Prediction of cell potentials ........................ 13 Cell potentials and the electromotive series ............... 14 Cell potentials and free energy ...................... 15 The fall of the electron ........................... 17 Latimer diagrams .............................. 20 4 The Nernst equation 21 Concentration cells ............................. 23 Analytical applications of the Nernst equation .............. 23 Determination of solubility products ................ 23 Potentiometric titrations ....................... 24 Measurement of pH .......................... 24 Membrane potentials ............................ 26 5 Batteries and fuel cells 29 The fuel cell ................................. 29 1 CHEMISTRY AND ELECTRICITY 2 6 Electrochemical Corrosion 31 Control of corrosion ............................ 34 7 Electrolytic cells 34 Electrolysis involving water ........................ 35 Faraday’s laws of electrolysis ....................... 36 Industrial electrolytic processes ...................... 37 The chloralkali -
A Short History of Chemistry J.R.Partington January 22-29, 2017
A Short History of Chemistry J.R.Partington January 22-29, 2017 What are the major discoveries in Chemistry, who are the mayor players? When it comes to (classical) music, ten composers cover most of it that deserves to be part of the indispensable culture, when it comes to painting let us say a hundred might be necessary, and as to literature, maybe a thousand. What about mathematics, physics and chemistry? Here the situation may be thought of as more complicated as many minor workers, if not individually at least collectively, have contributed significantly to the discipline, and this might be particularly the case with chemistry, which more than mathematics and physics depends on tedious work carried out by armies of anonymous toilers in laboratories. But Chemistry is not just routine work but as any science depends on daring hypotheses and flights of fancy to be confronted with an unforgiving empirical reality. Who are the Gausses and Eulers of Chemistry, to say nothing of a Newton. Is there in analogy with Bell’s ’Men of Mathematics’ a corresponding compilation of chemical heroes? In one sense there is, names such as Scheele, Priestley. Pasteure, may be more well-known to the general public than Gauss, Euler or Lagrange. On the other hand a mathematician taking part of the cavalcade is invariably a bit disappointed, none of the names mentioned and lauded, seem to have the same luster as the kings of mathematics, instead diligence and conscientious steadfast work seems to carry the day. In one way it is unfair, in spite of mathematics supposedly being the least accessible of all the sciences, literally it is the opposite, being entirely cerebral. -
The Biography of a Periodic Spiral: from Chemistry Magazine, Via Industry, to a Foucault Pendulum
Bull. Hist. Chem., VOLUME 34, Number 2 (2009) 141 THE BIOGRAPHY OF A PERIODIC SPIRAL: FROM CHEMISTRY MAGAZINE, VIA INDUSTRY, TO A FOUCAULT PENDULUM Theodor Benfey, Guilford College and the Chemical Heritage Foundation Introduction school chemistry students and teachers, once raised to a new level of interest and competence, deserved an extra- Biographies have been written of people, chemicals, and curricular tool purely for their enjoyment and continuing devices like zippers. Here is the biography of a periodic stimulation. For this purpose the ACS’s Chemistry was table. The spiral table in the student magazine Chemistry to be dedicated and I was asked to design and edit it. The was introduced in 1964 to emphasize the complex yet magazine was to be pitched to the top 40% of high school beautiful periodicity in the properties of the chemical ele- chemistry students and their teachers, but I insisted that ments. It was modified as new elements were discovered its aim be broader, speaking to the abler beginning college or predicted. The laboratory equipment company, Instru- chemistry student as well. I also requested that I spend ments for Research and Industry, added color when it the first year of my editorship in Washington at ACS used the spiral in its calendar. The table began appearing headquarters. This was generously granted, and it allowed in textbooks and was included in a history of chemistry. me to work closely with Richard L. Kenyon, director of Franklin Hyde, creator of silicones, modified it to em- publications, and with Joseph Jacobs, art director, who phasize the central significance of carbon and silicon. -
AN ILLUSTRATED HISTORY of ALCHEMY and EARLY CHEMISTRY ©2008, 2004, 1978 by David A
AN ILLUSTRATED HISTORY OF ALCHEMY AND EARLY CHEMISTRY ©2008, 2004, 1978 BY David A. Katz. All rights reserved. Permission for classroom and educational use as long as original copyright is included SPLENDOR SOLIS AN ILLUSTRATED HISTORY OF ALCHEMY AND EARLY CHEMISTRY ©2008, 2004, 1978 BY David A. Katz. All rights reserved. Permission for classroom and educational use as long as original copyright is included. David A. Katz Chemist, educator, science communicator, and consultant. 133 N. Desert Stream Dr., Tucson, AZ 85745, U.S.A. Voice: 520-624-2207 Email: [email protected] I. Prehistoric Times To tell the story of chemistry, it is best to start in prehistoric times with primitive humans. In his quest for survival, and endowed with a natural curiosity, primitive man learned much about his environment. He was aware of physical properties of substances such as color, shape or form, hardness, taste, weight, density in the form of relative weight, and odor. And he was most probably aware of natural physical changes such as water to ice (and vice versa), lava to rock, certain rocks to dust, etc. It is also safe to assume that primitive man, although he had no knowledge of chemistry, was aware of chemical change in the forms of decaying organic matter, natural production of ozone from lightning (by noting the odor of the ozone), wood burning into charcoal and ash, etc. But primitive man was by no means any sort of scientist and he made no logical or organized study of natural phenomena. The information he gathered about the world was passed from generation to generation by memory, demonstration, or by observation without explanation or any understanding of the true reasons for these phenomena. -
Towards a Bright Future for Europe Fogale Nanotech • FOM/AMOLF • Fotona • France Telecom • Fraunhofer • Fundación Tekniker Gayton Photonics • G.L.I
A.L.S.I. • Acreo • AFOP • AIDO • Aixtron • ALBIS OPTOELECTRONICS • ALCATEL • Alcatel-Thales Aragon Photonics Labs • Argelas • ASI • ASML • AT-Fachverlag • Athens Information Technology Center AUDI • BAE Systems • Barco View • Belgrad University • Berliner Glas • BIAS • Bookham Brno University of Technology • Cambridge Display Technology • Cambridge University Carl Baasel Lasertechnik • Carl Zeiss • CEA • Cedova • CEIT • Cenamps • Centro Ricerche Fiat Chalmers University • CLIAS • CLP • CNOP • CNRS • Coherent Lambda Physik • Cristal Laser CrystalQ • Cypress Semiconductor • DaimlerChrysler • DELTA • DLR • Dow Corning Draegerwerk • Durham University • EADS • Eblana Photonics • ELI • EMVA - DATAPIXEL • EOS EPIC • EPS • Essilor • ESYCOM-ESIEE • EUCAR • Evotec Technologies • EXALOS Towards a Bright Future for Europe Fogale Nanotech • FOM/AMOLF • Fotona • France Telecom • Fraunhofer • Fundación Tekniker Gayton Photonics • G.L.I. Global Light Industries • GSI • Heidelberger Druckmaschinen Helmholtz Association • Heriot Watt University • Holografika • i2CAT Foundation • ICFO • IDETRA IESL • IIC - Industrial Investment Council • II-VI Belgium • II-VI Deutschland • ILC Bratislava • IMEC INETI • INFRAMET • Innovation Norway • INSA LYON • Instituto Superior Tecnico • IPA • IQE Group ISERD • Iskra • ISMB • IVEA • iXCore • JCP-Consult • JDS Uniphase • Jenoptik • KPRC • KTH Laser Diagnostic Instruments • LC - Organic Lighting Technologies • Leica • Liekki • LIMO • Linde Linköping University • LINOS • Liverpool University • Louis Pasteur University Strasbourg