Kirchhoff gustav bunsen robert (14 risultati)

Condizione: New.

Condizione: New.

Softcover. Condizione: wie neu. neuwertig, ohne SU, Taschenbuch, 74, 41 S., Format: 19 cmcm. Buch.

Taschenbuch. Condizione: Gut. 2. Aufl., Reprint [der Ausg.]. 74, 41 Seiten; Der Erhaltungszustand des hier angebotenen Werks ist trotz seiner Bibliotheksnutzung sehr sauber. Es befindet sich neben dem Rückenschild lediglich ein Bibliotheksstempel im Buch; ordnungsgemäß entwidmet. Sprache: Deutsch Gewicht in Gramm: 150.…

Condizione: New.

Paperback. Condizione: New. Print on Demand. This book presents the first spectral analysis of various substances, opening a window into a new technique for precision chemical analysis by studying the light emitted by a burning substance as it passes through a prism. The authors explain how the spectra of various elements can be used for qualitative and quantitative analysis, demonstrating this technique on the alkali metals. The authors' research, described in this 1860 publication, laid the foundation for the field of spectroscopy in chemistry. This book will be of interest to historians of science and to analytical chemists interested in the development of their field. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Condizione: New. KlappentextrnrnThis scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have.

Hardcover. Condizione: Very Good. ++This is a great classic, a foundation paper in the history of spectrum analysis.++ Kirchhoff, Gustav and Robert Wilhelm Bunsen. "Chemische Analyse durch Spectralbeobachtungen," in "Annalen der Physik und Chemie," Leipzig: Johann Ambrosius Barth, 1860, vol. 110, pp.161-189 in the full volume of viii, 660pp. [++] Offered in the entire volume, very sturdily bound in relatively recent black cloth, which has a library Dewey number on spine bottom. Provenance: Universitat Konstanz, with two rubber stamps and several pencil annotations on rear of the title page. Very light and very occasional foxing, here and there. Fresh and crisp copy. [++] "Kirchhoff s major contribution to physics was his experimental discovery and theoretical analysis in 1859 of a fundamental law of electromagnetic radiation: for all material bodies, the ratio of absorptive and emissive power for such radiation is a universal function of wavelength and temperature. Kirchhoff made this discovery in the course of investigating the optical spectra of chemical elements, by which, in collaboration with Bunsen, he laid the foundation of the method of spectral analysis (1860) [this paper].--Complete DSB, online, "Kirchhoff". [++] "(Bunsen and Kirchhoff) demonstrate the value of their spectroscope [invented the preceding year, 1859, with the results also published in the Annalen] by heating an ore, finding unknown spectral lines (in the blue region), and thereby discovering the metal cesium."--Parkinson, Breakthroughs, 1860 (Chemistry), pg 356. [++] In the 1860 s Bunsen and Kirchhoff worked together to develop the field of spectroscopy. Kirchhoff realized in 1859 that when colored flames of heated materials, which usually give bright, sharp emission spectra, are placed in the path of an intense light source, they absorb light of the same wavelength that they otherwise emit, and produce characteristic absorption spectra. Bunsen saw that analyses of absorption spectra could be made in order to determine the composition of celestial and terrestrial matter. He further predicted that spectral analysis could aid in the discovery of new elements that might exist in too small quantities or be too similar to known elements to be identifiable by traditional chemical techniques. Spectral analysis led to Bunsen and Kirchhoff s announcement in 1860 of a new alkali metal, cesium, detected in a few drops of the alkaline residue from an analysis of mineral water obtained from Durkheim. The element was named cesium (from the Latin caesius, sky blue ) because of its brilliant blue spectral lines."--Complete DSB, online (Bunsen). …

Leather Bound. Condizione: New. Language: German. Language: German. Presenting an Exquisite Leather-Bound Edition, expertly crafted with Original Natural Leather that gracefully adorns the spine and corners. The allure continues with Golden Leaf Printing that adds a touch of elegance, while Hand Embossing on the rounded spine lends an artistic flair. This masterpiece has been meticulously reprinted in 2025, utilizing the invaluable guidance of the original edition published many years ago in 1895. The contents of this book are presented in classic black and white. Its durability is ensured through a meticulous sewing binding technique, enhancing its longevity. Imprinted on top-tier quality paper. A team of professionals has expertly processed each page, delicately preserving its content without alteration. Due to the vintage nature of these books, every page has been manually restored for legibility. However, in certain instances, occasional blurriness, missing segments, or faint black spots might persist. We sincerely hope for your understanding of the challenges we faced with these books. Recognizing their significance for readers seeking insight into our historical treasure, we've diligently restored and reissued them. Our intention is to offer this valuable resource once again. We eagerly await your feedback, hoping that you'll find it appealing and will generously share your thoughts and recommendations. Lang: - German, Pages:- 77, Print on Demand. If it is a multi-volume set, then it is only a single volume. We are specialised in Customisation of books, if you wish to opt different color leather binding, you may contact us. This service is chargeable. Product Disclaimer: Kindly be informed that, owing to the inherent nature of leather as a natural material, minor discolorations or textural variations may be perceptible. Explore the FOLIO EDITION (12x19 Inches): Available Upon Request. 77 77.…

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1901 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Pages: 155 NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 155.…

LeatherBound. Condizione: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. LeatherBound edition. Condition: New. Reprinted from 1901 edition. Leather Binding on Spine and Corners with Golden leaf printing on spine. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. Pages: 159 As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Pages: 159 Language: English.…

1 3/4 pp. gr.-8vo°. Nadelspuren am linken Rand. An ein Mitglied der Museumsgesellschaft in Frankfurt a.M., dessen Wunsch nach einemVortrag er nicht erfüllen könne.". Die Zeit, in der ich einmal die Ehre hatte, das zu thun, steht mir noch in der angenehmsten Erinnerung; dennoch muß ich . mich außer Stande erklären, Ihrer ufforderung nachzukommen. Mit meinem Fußübel geht es sehr viel besser, als in den früheren Jahren, dennoch behindert mich dasselbe noch in empfindlicher Weise bei jeder ungewöhnlichen Unternehmung und hält mich in der Furcht, daß wieder ein ernstlicher Rückfall einritt .".…

Leather Bound. Condizione: New. Language: English. Language: English. Presenting an Exquisite Leather-Bound Edition, expertly crafted with Original Natural Leather that gracefully adorns the spine and corners. The allure continues with Golden Leaf Printing that adds a touch of elegance, while Hand Embossing on the rounded spine lends an artistic flair. This masterpiece has been meticulously reprinted in 2024, utilizing the invaluable guidance of the original edition published many years ago in 1901. The contents of this book are presented in classic black and white. Its durability is ensured through a meticulous sewing binding technique, enhancing its longevity. Imprinted on top-tier quality paper. A team of professionals has expertly processed each page, delicately preserving its content without alteration. Due to the vintage nature of these books, every page has been manually restored for legibility. However, in certain instances, occasional blurriness, missing segments, or faint black spots might persist. We sincerely hope for your understanding of the challenges we faced with these books. Recognizing their significance for readers seeking insight into our historical treasure, we've diligently restored and reissued them. Our intention is to offer this valuable resource once again. We eagerly await your feedback, hoping that you'll find it appealing and will generously share your thoughts and recommendations. Lang: - English, Pages: - 157, Print on Demand. If it is a multi-volume set, then it is only a single volume. We are specialised in Customisation of books, if you wish to opt different color leather binding, you may contact us. This service is chargeable. Product Disclaimer: Kindly be informed that, owing to the inherent nature of leather as a natural material, minor discolorations or textural variations may be perceptible. Explore the FOLIO EDITION (12x19 Inches): Available Upon Request. 157 157.…

Leipzig: Johann Ambrosius Barth, 1860. 8vo. (207x124mm). Entire volume offered here in contemporary card board binding with hand written paper label to spine. A fine copy. First edition of the paper which marks the beginning of spectrum analysis. In this work Kirchhoff and Bunsen announced their discovery of the two alkali metals, cesium and rubidium, with the aid of the spectroscope they had invented the year before. These discoveries inaugurated a new era in the means used to find new elements.…