Meta tags:

Headings (most frequently used words):

kazimierz, fajans, contents, education, and, career, scientific, work, bibliography, see, also, references, further, reading, external, links,

Text of the page (most frequently used words):
the (65), and (33), #fajans (28), was (11), edit (11), polish (10), university (10), for (10), radioactive (10), may (8), with (8), chemistry (8), kazimierz (7), wikipedia (7), chemical (7), 1975 (7), 1887 (7), page (6), from (6), physical (6), american (5), michigan (5), kasimir (5), discovered (5), contents (4), search (4), cs1 (4), united (4), states (4), poland (4), germany (4), members (4), sciences (4), links (4), nobel (4), prize (4), his (4), law (4), hide (4), move (4), sidebar (4), table (3), view (3), this (3), german (3), february (3), century (3), physicists (3), congress (3), academy (3), elements (3), bibliography (3), nuclear (3), doi (3), bibcode (3), hurwic (3), józef (3), bond (3), education (3), element (3), radioactivity (3), structure (3), institute (3), researching (3), born (3), research (3), formulated (3), which (3), worked (3), changes (3), protactinium (3), soddy (3), scientific (3), where (3), then (3), became (3), warsaw (3), career (3), tools (3), main (3), languages (2), toggle (2), contact (2), about (2), privacy (2), policy (2), terms (2), using (2), wikimedia (2), foundation (2), use (2), commons (2), categories (2), language (2), sources (2), maint (2), location (2), missing (2), publisher (2), articles (2), 2020 (2), short (2), description (2), wikidata (2), 20th (2), emigrants (2), society (2), jewish (2), jews (2), ussr (2), corresponding (2), 1917 (2), faculty (2), retrieved (2), index (2), library (2), other (2), data (2), external (2), 611 (2), 1038 (2), 259 (2), nature (2), oclc (2), theory (2), journal (2), link (2), cite (2), berlin (2), further (2), reading (2), 244 (2), pdf (2), discovery (2), isotopes (2), honorary (2), references (2), list (2), nominees (2), physics (2), science (2), see (2), also (2), lead (2), 1913 (2), periodic (2), isotope (2), new (2), member (2), many (2), thermochemical (2), heat (2), rules (2), laboratory (2), ernest (2), rutherford (2), properties (2), rows (2), electrochemical (2), later (2), named (2), first (2), substances (2), hahn (2), work (2), but (2), never (2), died (2), ann (2), arbor (2), assistant (2), ludwig (2), maximilians (2), universität (2), münchen (2), karlsruhe (2), chemist (2), times (2), appearance (2), upload (2), file (2), history (2), read (2), english (2), article (2), log (2), create (2), account (2), donate (2), menu (2), add, topic, mobile, cookie, statement, statistics, developers, code, conduct, legal, safety, contacts, disclaimers, text, available, under, additional, apply, site, you, agree, registered, trademark, non, profit, organization, inc, creative, attribution, sharealike, license, rendered, parsoid, last, edited, september, 2026, utc, hidden, hcards, dmy, dates, different, fellows, 19th, foreign, russian, 1925, discoverers, deaths, births, https, org, php, title, kazimierz_fajans, oldid, 1376680342, yale, lux, snac, open, idref, ddb, deutsche, biographie, trove, people, mathematics, genealogy, project, cinii, academics, croatia, israel, norway, netherlands, czech, republic, italy, bnf, france, national, worldcat, fast, gnd, viaf, isni, international, authority, control, databases, annotated, alsos, digital, issues, dunn, thomas, 1976, 259611a0, 1976natur, 611d, badania, kazimierza, fajansa, dziedzinie, promieniotwórczości, izotopii, 13055784, 0023, 589x, issn, kwartalnik, historii, nauki, techniki, 1987, reception, quanticule, tragedy, scientist, 122, 4666664486, 1021, ed064p122, 1987jched, 122h, book, 2000, 978, 928577, isbn, lebensbild, eines, wissenschaftlers, 404, 1966, 5328478, pmid, 402, medicine, morris, 1973, 5412, 138, 2027, 62921, hdl, 244137a0, 1973natur, 137f, 137, naming, president, honour, ptchem, aleksander, hertz, northwestern, press, 1988, 236, culture, timeline, technology, 1948, electronic, molecules, 1947, application, resonance, water, molecule, 1941, artificial, thallium, bismuth, transformations, system, researched, reactions, voigt, sullivan, arts, america, societies, academies, rhenium, cyclotron, 1919, began, crystals, refractometric, methods, relation, haber, basic, rule, basis, essential, relationships, concerning, strength, deformation, ions, particles, such, ion, hydration, refractive, 1923, are, used, predict, whether, will, ionic, covalent, inorganic, sublimation, identified, row, nuclides, phenomenon, branching, afterwards, result, shifts, received, 1921, isotopic, together, formula, that, defined, conditions, precipitation, absorption, very, significant, separation, purification, found, smallest, number, otto, radionuclide, oswald, helmuth, göhring, frederick, displacement, thorium, actinium, uranium, half, lives, henry, moseley, bunsen, munich, 1928, pictured, oskar, von, miller, alwin, mittasch, friedrich, hund, fritz, london, peter, debye, retired, age, seventy, stopped, working, 1910, took, job, nucleus, returned, subsequently, professor, headed, 1932, head, established, 1935, left, due, escalating, persecution, stayed, while, moved, until, demise, 1959, cambridge, nazi, rockefeller, manchester, family, background, after, had, completed, secondary, school, 1904, studied, 1909, awarded, phd, into, stereoselective, synthesis, compounds, chiral, zurich, heidelberg, leipzig, publications, pioneer, discoverer, nominated, four, three, once, honored, theodore, doctoral, students, workplaces, paneth, fajan, method, known, aged, free, encyclopedia, item, projects, printable, version, download, print, export, switch, legacy, parser, get, shortened, url, information, permanent, related, what, here, general, actions, talk, მარგალური, українська, türkçe, svenska, simple, русский, română, português, polski, plattdüütsch, 한국어, ಕನ್ನಡ, bahasa, indonesia, հայերեն, magyar, kreyòl, ayisyen, हिन्दी, gaeilge, français, suomi, فارسی, euskara, español, ελληνικά, deutsch, čeština, català, تۆرکجه, azərbaycanca, مصرى, العربية, top, personal, special, pages, recent, community, portal, learn, help, contribute, random, current, events, navigation, jump, content,

Text of the page (random words):
kazimierz fajans wikipedia jump to content main menu main menu move to sidebar hide navigation main page contents current events random article about wikipedia contact us contribute help learn to edit community portal recent changes upload file special pages search search appearance donate create account log in personal tools donate create account log in contents move to sidebar hide top 1 education and career 2 scientific work 3 bibliography 4 see also 5 references 6 further reading 7 external links toggle the table of contents kazimierz fajans 32 languages العربية مصرى azərbaycanca تۆرکجه català čeština deutsch ελληνικά español euskara فارسی suomi français gaeilge हिन्दी kreyòl ayisyen magyar հայերեն bahasa indonesia ಕನ್ನಡ 한국어 plattdüütsch polski português română русский simple english svenska türkçe українська მარგალური 中文 edit links article talk english read edit view history tools tools move to sidebar hide actions read edit view history general what links here related changes upload file permanent link page information cite this page get shortened url switch to legacy parser print export download as pdf printable version in other projects wikimedia commons wikidata item appearance move to sidebar hide from wikipedia the free encyclopedia polish american physical chemist 1887 1975 kazimierz fajans kazimierz fajans born 1887 05 27 27 may 1887 warsaw poland died 18 may 1975 1975 05 18 aged 87 ann arbor michigan united states known for discovery of protactinium fajans method fajans rules fajan s and soddy s law fajans paneth hahn law scientific career workplaces university of karlsruhe th ludwig maximilians universität münchen institute of physical chemistry university of michigan doctoral students theodore h berlin kazimierz fajans kasimir fajans in many american publications 27 may 1887 18 may 1975 was a polish physical chemist a pioneer in the science of radioactivity and the co discoverer of chemical element protactinium he was nominated for the nobel prize four times three times in chemistry and once in physics but he was never honored education and career edit fajans was born on 27 may 1887 in warsaw congress poland to a family of jewish background 1 after he had completed secondary school in warsaw 1904 he studied chemistry in germany first at leipzig university and then at heidelberg university and the university of zurich in 1909 he was awarded his phd for research into the stereoselective synthesis of chiral compounds in 1910 fajans took a job at the laboratory of ernest rutherford in manchester where the nucleus was discovered he then returned to germany where he became an assistant and subsequently assistant professor at the university of karlsruhe th researching radioactivity in 1917 he headed the faculty of physical chemistry at the ludwig maximilians universität münchen and in 1932 became the head of the institute of physical chemistry established by the rockefeller foundation in 1935 he left germany due to escalating nazi persecution he stayed for a while at the university of cambridge and then moved to the university of michigan where he worked until his demise in 1959 he became an honorary member of the polish chemical society 2 fajans retired at the age of seventy but never stopped working he died may 18 1975 in ann arbor michigan scientific work edit fajans at the bunsen congress munich 1928 pictured with peter debye fritz london friedrich hund alwin mittasch and oskar von miller fajans worked with henry g moseley at the laboratory of ernest rutherford researching properties of the radioactive rows of the periodic table he identified the half lives of the uranium actinium row and thorium nuclides he discovered the phenomenon of the electrochemical branching of the radioactive rows afterwards fajans worked on the electrochemical properties of elements as a result of the radioactive changes and he formulated the law of the radioactive shifts which was later named the radioactive displacement law of fajans and soddy frederick soddy received the nobel prize in chemistry in 1921 for his isotopic research in 1913 together with oswald helmuth göhring he discovered the first radionuclide of a new element which was later named protactinium 3 fajans and otto hahn discovered the formula that defined the conditions of precipitation and absorption of radioactive substances it is very significant for separation and purification of radioactive substances found in the smallest number in 1919 fajans began researching the structure of crystals by thermochemical and refractometric methods the co relation of born fajans and haber is a basic thermochemical rule on the basis of his research data fajans formulated the essential relationships concerning chemical bond strength and deformation of ions and particles such as heat of ion hydration refractive index and the heat of sublimation in 1923 he formulated fajans rules of inorganic chemistry which are used to predict whether a chemical bond will be covalent or ionic in the united states he researched nuclear reactions using a cyclotron and discovered a radioactive lead isotope with voigt and a new rhenium isotope with sullivan he was a member of the polish institute of arts and sciences in america and of many societies and academies bibliography edit 1913 radioactive transformations and the periodic system of the elements 1941 artificial radioactive isotopes of thallium lead and bismuth 1947 application of the resonance theory to the structure of the water molecule 1948 electronic structure of molecules see also edit radioactivity timeline of polish science and technology list of nominees for the nobel prize in physics list of nominees for the nobel prize in chemistry references edit the jews in polish culture aleksander hertz northwestern university press 1988 page 236 president of honour and honorary members of ptchem retrieved 23 february 2020 fajans k morris d f c 1973 discovery and naming of the isotopes of element 91 pdf nature 244 5412 137 138 bibcode 1973natur 244 137f doi 10 1038 244137a0 hdl 2027 42 62921 kasimir fajans journal of nuclear medicine 7 5 402 404 may 1966 pmid 5328478 further reading edit hurwic józef 2000 kasimir fajans 1887 1975 lebensbild eines wissenschaftlers in german berlin isbn 978 3 928577 37 3 cite book cs1 maint location missing publisher link hurwic józef 1987 reception of kasimir fajans s quanticule theory of the chemical bond a tragedy of a scientist journal of chemical education 64 2 122 bibcode 1987jched 64 122h doi 10 1021 ed064p122 oclc 4666664486 hurwic józef badania kazimierza fajansa w dziedzinie promieniotwórczości i izotopii kwartalnik historii nauki i techniki in polish issn 0023 589x oclc 13055784 dunn thomas m 19 february 1976 kasimir fajans nature 259 611 611 bibcode 1976natur 259 611d doi 10 1038 259611a0 external links edit annotated bibliography for kazimierz fajans from the alsos digital library for nuclear issues authority control databases international isni viaf gnd fast worldcat national united states france bnf data italy czech republic netherlands norway poland israel croatia academics cinii mathematics genealogy project people trove deutsche biographie ddb other idref open library snac yale lux retrieved from https en wikipedia org w index php title kazimierz_fajans oldid 1376680342 categories 1887 births 1975 deaths 20th century polish physicists discoverers of chemical elements university of michigan faculty corresponding members of the russian academy of sciences 1917 1925 corresponding members of the ussr academy of sciences foreign members of the ussr academy of sciences 19th century polish jews jewish american physicists fellows of the american physical society emigrants from congress poland to germany german emigrants to the united states 20th century american physicists hidden categories articles with short description short description is different from wikidata use dmy dates from february 2020 articles with hcards cs1 maint location missing publisher cs1 german language sources de cs1 polish language sources pl this page was last edited on 25 september 2026 at 16 51 utc page was rendered with parsoid text is available under the creative commons attribution sharealike 4 0 license additional terms may apply by using this site you agree to the terms of use and privacy policy wikipedia is a registered trademark of the wikimedia foundation inc a non profit organization privacy policy about wikipedia disclaimers contact wikipedia legal safety contacts code of conduct developers statistics cookie statement mobile view search search toggle the table of contents kazimierz fajans 32 languages add topic