Vauquelin, Louis NicolasBiblio.com
133 résultats
1145113087.Gpaperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. paperback
1830668301830. Ann. admin. scien. de l'Agriculture nfrance 4. - Paris : Impr. de Mme. Huzard Née Vallat Chapelle 1830 8° 8 pp. Rückenbroschur. Rare Extrait ! " Lu à la Société Royale et centrale d'agriculture le 3 février 1830. " Vauquelin Louis-Nicolas 1763-1829 Jaume Saint-Hilaire Jean-Henri 1772-1845 unknown
1798310141798. Ann. de Chim. 1 28/82. - A Prais 30 Vendémiaire an VIIe 1798 8° 122 pp. orig. Broschur; unaufgeschnittenes Exemplar Broschur defekt erste Seite angestaubt ansonsten frisches Exemplar. unknown
77467Paris J. L. Boilly 1820. Engraved broadsheet 36.3 x 27.3 cm. = A rarely-seen portrait of the French chemist and pharmacist Louis Nicolas Vauquelin FRS 1763-1829. He was the discoverer of two elements: chromium and beryllium. The artist Julien-Léopold Boilly 1796-1874 was noted for his album of lithographs Iconographie de l'Institut royal de France ou collection des portraits des Membres composant les quatre académies depuis 1814 jusqu'en 1825 1820-1825. His portraits are much less stiff and formal than many by his contemporaries. Signed by the artist in the lower left margin of the portrait and dated 1820. The caption states the date of his birth and the year 1795 in which Vauquelin was elected as a member of the Institut. Uncut. With in the lower right corner a small oval blindstamp 'Galerie Vivienne Bénard'. Scattered mild foxing; a damp-stain in the top-left corner some soling denting and marginal fraying as well as a short tear in the top edge; otherwise good. unknown
1798799Paris: Chez Fuchs et Guillaume 1798. 1st Edition. FIRST EDITION OF TWO PAPERS BY VAUQUELIN REPORTING THE DISCOVERY OF BERYLIUM. <br /> <br /> Louis Nicolas Vauquelin 16 May 1763 - 14 November 1829 was a French pharmacist and chemist who reports in this paper his discovery of a new ‘earth' obtained by pulverizing gemstone emerald before melting with three times its mass of potassium hydroxide" Walsh Beryllium Chemistry 7. In beryl beryllium aluminum silicate he found an earth oxide that superficially resembled alumina aluminum oxide but was insoluble in alkali and did not form alum. At the suggestion of the editors of Annales de Chimie Vauquelin named it glucina from the sweetness of its sulfate but when first isolated in 1828 by Friedrich Wohler and independently Antoine Bussy it was renamed beryllium DSB Vol. 13 p. 597. <br /> <br /> Though both Beryl and emerald were known as early as 77 A. D. they were not thought to be identical in any way. In 1797 the French mineralogist René Just Haüy noticed that the crystallographic structure of the two minerals seemed similar. Haüy urged Vauquelin to fully determine the chemical composition of each. <br /> <br /> As to the import and uses of Beryllium the national laboratory at Los Alamos states: "Beryllium is used as an alloying agent in producing beryllium copper which is extensively used for springs electrical contacts spot-welding electrodes and non-sparking tools. It is applied as a structural material for high-speed aircraft missiles spacecraft and communication satellites. Other uses include windshield frame brake discs support beams and other structural components of the space shuttle. Beryllium is used in nuclear reactors as a reflector or moderator for it has a low thermal neutron absorption cross section. It is used in gyroscopes computer parts and instruments where lightness stiffness and dimensional stability are required. The oxide has a very high melting point and is also used in nuclear work and ceramic applications" Periodic Table of Elements LANL Los Alamos National Laboratory Portal. <br /> <br /> ALSO INCLUDED: Martin Heinrich Klaproth report on the discovery of tellurium. Additionally Klaproth discovered or co-discovered zirconium 1789 titanium 1792 strontium 1793 chromium 1797 mellitic acid 1799 and cerium 1803 DSB Vol. 7 p. 394. CONDITION & DETAILS: Paris: Chez Fuchs et Guillaume. 8vo. 8.25 x 5.5 inches 206 x 137mm. Volume 25: 335 pages 1 plate. Volume 26: 340 pages 1 plate. Ex-libris with NO spine markings and very minimal interior markings small stamp on title page and blank front flyleaf. Tightly and very solidly bound in maroon cloth with a gilt-lettered spine; minor scuffing to the edge tips. Very slight toning to the preliminaries otherwise bright and very clean throughout. Very good condition. Chez Fuchs et Guillaume hardcover
179843089Paris Fuchs et Guillaume An VIe. 1798. Contemp. hcalf. Spine gilt. Very slightly rubbed. Small stamps on verso of titlepage. In: "Annales de Chimie ou Recueil de Mémoires concernant la Chemie" Tome 25. - 3353 pp. 2 engraved folded plates and 1 folded table.the entire volume offered. Vauquelin's papers: pp. 21-32 a. pp. 194-204. Some brownspots to the first and last leaves otherwise fine and clean. <br/><br/><em>First printing of the papers in which Vauquelin describes and announces his discovery of Chromium. The first paper was simultaneously printed in Mem.de l'Institut. Because of its many coloured compounds Fourcroy and Haüy suggested the name 'chromium' for the new metal. Greek chroma-colour.In 1797 Vauquelin began his own studies of Siberian red lead. He was convinced that the mineral contained a new element. None of the elements then known could account for his results. He reported "a new metal possessing properties entirely unlike those of any other metal." A year later Vauquelin was able to isolate a small sample of the metal itself. He heated charcoal nearly pure carbon with a compound of chromium chromium trioxide Cr 2 O 3 . When the reaction was complete he found tiny metallic needles of chromium metal. DSB XIII p. 597 - Parkinson "Breakthrough" 1798 C.The volume contains other importent papers in the history of chemistry Guyton "Examen de quelques propriétés du Platine" a. "Examen de quelques critiques de la nomenclature de chimistes francais" Chaptal "Observations sur la fabrication de l'acétite de cuivre verd-de-gris etc. </em> unknown
1802309601802. Allg. Journ. Chemie 8/47. - Berlin Heinrich Frölich 1802 8° pp.459-576 orig. Broschur; unbeschnittenes Exemplar in der sehr seltenen orig. Broschur. unknown
1798315431798. Crells Chem. Annalen 1798/10-12. - Helmstädt bey C.G.Fleckeisen 1799 Kl.8° pp.267-516 Broschur. Beryllerde 1798 durch Vauquelin im Beryll entdeckt. Das freie Metall erhielten Wöhler und Buss 1828. unknown
