Scheidel a (81 risultati)

- Brossura
Da: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Come nuovo
EUR 14,51
EUR 2,27 spedizioneSpedito in U.S.A.Quantità: Più di 20 disponibili
Condizione: As New. Unread book in perfect condition.

- Brossura
Da: GreatBookPrices, Columbia, MD, U.S.A.GreatBookPrices
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 15,33
EUR 2,27 spedizioneSpedito in U.S.A.Quantità: Più di 20 disponibili
Condizione: New.

- Brossura
Da: PBShop.store US, Wood Dale, IL, U.S.A.PBShop.store US
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 19,93
Spedizione gratuitaSpedito in U.S.A.Quantità: 15 disponibili
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

- Brossura
Da: PBShop.store UK, Fairford, GLOS, Regno UnitoPBShop.store UK
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 18,87
EUR 4,85 spedizioneSpedito da Regno Unito a U.S.A.Quantità: 15 disponibili
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

- Brossura
Da: California Books, Miami, FL, U.S.A.California Books
Contatta il venditoreVenditore con 4 stelleCondizione: Nuovo
EUR 26,51
Spedizione gratuitaSpedito in U.S.A.Quantità: Più di 20 disponibili
Condizione: New.

- Brossura
Da: California Books, Miami, FL, U.S.A.California Books
Contatta il venditoreVenditore con 4 stelleCondizione: Nuovo
EUR 26,51
Spedizione gratuitaSpedito in U.S.A.Quantità: Più di 20 disponibili
Condizione: New.

- Brossura
Da: PBShop.store US, Wood Dale, IL, U.S.A.PBShop.store US
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 29,21
Spedizione gratuitaSpedito in U.S.A.Quantità: 15 disponibili
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

- Brossura
Da: PBShop.store UK, Fairford, GLOS, Regno UnitoPBShop.store UK
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 27,58
EUR 4,85 spedizioneSpedito da Regno Unito a U.S.A.Quantità: 15 disponibili
PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

- Brossura
Da: THE SAINT BOOKSTORE, Southport, Regno UnitoTHE SAINT BOOKSTORE
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 18,87
EUR 15,81 spedizioneSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
Paperback. Condizione: New. New copy - Usually dispatched within 4 working days.
Editore: A.J. Johnston, 1894
- Rilegato
Da: Anybook.com, Lincoln, Regno UnitoAnybook.com
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Discreto
EUR 7,21
EUR 15,86 spedizioneSpedito da Regno Unito a U.S.A.Quantità: 1 disponibili
Aggiungi al carrelloCondizione: Fair. This is an ex-library book and may have the usual library/used-book markings inside. .This book has hardback covers. In fair condition, suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1250grams, ISBN.

- Rilegato
Da: PBShop.store US, Wood Dale, IL, U.S.A.PBShop.store US
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 36,85
Spedizione gratuitaSpedito in U.S.A.Quantità: 15 disponibili
HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

- Brossura
Da: GreatBookPricesUK, Woodford Green, Regno UnitoGreatBookPricesUK
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 20,03
EUR 17,50 spedizioneSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
Condizione: New.

- Rilegato
Da: PBShop.store US, Wood Dale, IL, U.S.A.PBShop.store US
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 38,32
Spedizione gratuitaSpedito in U.S.A.Quantità: 15 disponibili
HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

- Brossura
Da: GreatBookPricesUK, Woodford Green, Regno UnitoGreatBookPricesUK
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Come nuovo
EUR 20,97
EUR 17,50 spedizioneSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
Condizione: As New. Unread book in perfect condition.

- Rilegato
Da: PBShop.store UK, Fairford, GLOS, Regno UnitoPBShop.store UK
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 34,63
EUR 4,85 spedizioneSpedito da Regno Unito a U.S.A.Quantità: 15 disponibili
HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

- Rilegato
Da: PBShop.store UK, Fairford, GLOS, Regno UnitoPBShop.store UK
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 35,98
EUR 5,86 spedizioneSpedito da Regno Unito a U.S.A.Quantità: 15 disponibili
HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.
Bulletin No. 5. San Francisco, October, 1894. The Cyanide Process: Its Practical Application and Economical Results.
Scheidel, A.; California State Mining Bureau; Crawford, J. J.
Lingua: Inglese
Editore: State Office, A. J. Johnston, Supt. State Printing, Sacramento, CA, 1894
- Rilegato
Da: Barry Cassidy Rare Books, Sacramento, CA, U.S.A.Barry Cassidy Rare Books
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Molto buono
EUR 44,18
EUR 5,15 spedizioneSpedito in U.S.A.Quantità: 1 disponibili
Aggiungi al carrelloHardcover. Condizione: Very Good. Original publisher's dark brown cloth binding with gilt lettering on front cover. No lettering on spine. 6" x 9." 140 pages, complete. Black-and-white illustrations and diagrams, complete. Also included are data tables and Prefaces to the First, Second, and Third Editions. Pages are very clean a…nd intact except for light age toning, a former owner's ink signature on front free endpaper, and a small bookseller's ticket tipped in on front pastedown. Covers are very clean and intact except for moderate rubbing, faint surface scratches, slight fading along spine, and slight wear to extremities. A Very Good copy. This is a report about the cyanide process and its application for extracting gold and silver from their ores. The cyanide process works by dissolving the gold or silver into a solution. Authored by Dr. A. Scheidel. Issued by the California State Mining Bureau. J. J. Crawford is credited as State Mineralogist. The following are the titles of the sections: "History of the process," "Scope of process," "Chemistry of process," "Percentage of extraction," "Working costs of production," "Cost of cyanide plants," "Machinery and appliances," "Laboratory work," "Danger in working the process," "Exemplification of the process," "Summary and conclusions," and "Patents" (in Appendix). The following excerpt from Page 5 explains the cyanide process in more detail: "The "cyanide process' for extracting gold and silver from ores is based on the fact that a diluted solution of potassium cyanide dissolves these metals, forming, respectively, auro-potassic cyanide and argento-potassic cyanide, from many ores, without dissolving to any material extent the other components thereof. The process consists of treating suitable ores, when finely divided, with a weak solution of potassium cyanide, either by allowing the solution to percolate through the ore or by agitating a mixture of the ore and solution. This part of the operation being completed, the solution is separated from the solid material and the gold and silver are precipitated in metallic form. This process for the extraction of gold and silver is comparatively old in its principle, but modern in its technical application. During the last four years it has been introduced into almost every gold field, and upward of $14,000,000 in gold and silver have been recovered by the process, which demonstrates beyond a doubt that it is one of the most important additions to the wet methods of gold and silver metallurgy.".

Editore: München, Urban & Schwarzenberg., 1990
- Rilegato
Da: Universitätsbuchhandlung Herta Hold GmbH, Berlin, GermaniaUniversitätsbuchhandlung Herta Hold GmbH
Contatta il venditoreVenditore con 4 stelleCondizione: Usato
EUR 7,00
EUR 30,00 spedizioneSpedito da Germania a U.S.A.Quantità: 1 disponibili
Zeichnungen von G.F. Duncan, VI, 159 S. Geb. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Gestempelt. Sprache: Deutsch.

Lingua: Tedesco
Editore: München: Urban u. Schwarzenberg, 1990, 1. Aufl., 159 S., m. 80 Abb. / illustr., 28,3 x 21,3 cm, grüner Hardcoverband. (9783541133017), 1990
- Rilegato
- Prima edizione
Da: BuchKunst-Usedom / Kunsthalle, Seebad Ahlbeck, GermaniaBuchKunst-Usedom / Kunsthalle
Contatta il venditoreVenditore con 3 stelleCondizione: Usato
EUR 12,50
EUR 24,95 spedizioneSpedito da Germania a U.S.A.Quantità: 1 disponibili
grüner Hardcoverband. 1. Aufl. (Sehr gut erhalten! / in very good condition) Sprache: Deutsch Gewicht in Gramm: 1100.

- Brossura
- Print on Demand
Da: Forgotten Books, London, Regno UnitoForgotten Books
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 17,11
Spedizione gratuitaSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
Paperback. Condizione: New. Print on Demand. This book showcases the history and practical applications of the cyanide process for extracting gold and silver from ores, detailing the process's development from its roots in laboratory experiments to its implementation in gold fields and mines worldwide. The author, a prominent me…tallurgist, draws on his experience in New Zealand, the United States, and South Africa to provide insights into the chemistry, methods, and challenges of cyanide treatment, including agitation and percolation processes. The book explores the process's advantages and disadvantages, examining its effectiveness on various ore types and discussing strategies to optimize extraction rates and minimize cyanide consumption. The author also delves into the history of cyanide patents, tracing the evolution of the process through the contributions of inventors and scientists. This book offers a comprehensive exploration of the cyanide process, providing valuable information for metallurgists, miners, and anyone interested in the history and application of gold and silver extraction techniques. 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.

- Brossura
Da: moluna, Greven, Germaniamoluna
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 23,03
EUR 48,99 spedizioneSpedito da Germania a U.S.A.Quantità: Più di 20 disponibili
Condizione: New. KlappentextrnrnUnlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketc.

- Brossura
- Print on Demand
Da: California Books, Miami, FL, U.S.A.California Books
Contatta il venditoreVenditore con 4 stelleCondizione: Nuovo
EUR 17,67
Spedizione gratuitaSpedito in U.S.A.Quantità: Più di 20 disponibili
Condizione: New. Print on Demand.

- Brossura
Da: moluna, Greven, Germaniamoluna
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 27,28
EUR 48,99 spedizioneSpedito da Germania a U.S.A.Quantità: Più di 20 disponibili
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.
Altre immagini- Brossura
- Print on Demand
Da: Forgotten Books, London, Regno UnitoForgotten Books
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 18,40
Spedizione gratuitaSpedito da Regno Unito a U.S.A.Quantità: Più di 20 disponibili
Paperback. Condizione: New. Print on Demand. This book presents a comprehensive analysis of the cyanide process, a method developed in the 19th century for extracting gold and silver from ores. The author, a prominent expert in the field, traces the history of the process from its origins to its widespread adoption in the mining… industry, particularly in gold-rich regions such as South Africa and Australia. The book delves into the chemistry behind the process and provides a detailed examination of the various methods used to apply it, including agitation and percolation. It also discusses the challenges and complexities encountered in treating different types of ores and concentrates, offering practical insights and solutions. The book concludes by highlighting the significance of the cyanide process in revolutionizing gold and silver extraction, making it a valuable resource for mining professionals, historians, and anyone interested in the history and application of metallurgical techniques. 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.

- Brossura
Da: AHA-BUCH GmbH, Einbeck, GermaniaAHA-BUCH GmbH
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 33,40
EUR 61,21 spedizioneSpedito da Germania a U.S.A.Quantità: 2 disponibili
Taschenbuch. Condizione: Neu. Neuware - The Cyanide Process: Its Practical Application And Economical Results is a book written by A. Scheidel in 1894. The book provides a detailed description of the cyanide process of gold extraction, which was developed in the late 19th century. The cyanide process involves the use of cyanide…solution to dissolve gold from its ore. The book covers the chemistry of the process, the equipment used, the practical aspects of the process, and the economic results of using the cyanide process. The book also includes case studies of the application of the process in various gold mines around the world. The Cyanide Process: Its Practical Application And Economical Results is a valuable resource for anyone interested in the history and development of gold extraction processes.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.

- Brossura
Da: preigu, Osnabrück, Germaniapreigu
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 25,90
EUR 70,00 spedizioneSpedito da Germania a U.S.A.Quantità: 5 disponibili
Taschenbuch. Condizione: Neu. The Conquest of the river Plate | 1535-1555 | Ulrich Scheidel (u. a.) | Taschenbuch | 332 S. | Englisch | 2018 | hansebooks | EAN 9783337667931 | Verantwortliche Person für die EU: Hansebooks GmbH, Trakehner Weg 52, 22844 Norderstedt, gb[at]hansebooks[dot]com | Anbieter: preigu.
Lingua: Tedesco
Editore: Adolf Klingel, Pforzheim, 1954
- Brossura
Da: Antiquariat Andreas Schwarz, Bonn, GermaniaAntiquariat Andreas Schwarz
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Ottimo
EUR 10,00
EUR 40,00 spedizioneSpedito da Germania a U.S.A.Quantità: 1 disponibili
Aggiungi al carrelloSoftcover. Condizione: Sehr gut. 58 S.; Original-Karton; 8°. Sehr gutes Exemplar.
Altre immaginiLingua: Inglese
Editore: Taylor & Francis Ltd, 2002
Serie: Libro 1 di 9 - Edinburgh Readings on the Ancient World
- Brossura
Da: preigu, Osnabrück, Germaniapreigu
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 49,35
EUR 70,00 spedizioneSpedito da Germania a U.S.A.Quantità: 5 disponibili
Taschenbuch. Condizione: Neu. The Ancient Economy | Walter Scheidel (u. a.) | Taschenbuch | Einband - flex.(Paperback) | Englisch | 2002 | Taylor & Francis Ltd | EAN 9780415941891 | Verantwortliche Person für die EU: Libri GmbH, Europaallee 1, 36244 Bad Hersfeld, gpsr[at]libri[dot]de | Anbieter: preigu.

- Rilegato
Da: INDOO, Avenel, NJ, U.S.A.INDOO
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 143,08
Spedizione gratuitaSpedito in U.S.A.Quantità: 19 disponibili
Condizione: New. Brand New.

- Rilegato
Da: Scissortail, Oklahoma City, OK, U.S.A.Scissortail
Contatta il venditoreVenditore con 5 stelleCondizione: Usato - Buono
EUR 146,09
Spedizione gratuitaSpedito in U.S.A.Quantità: 1 disponibili
Condizione: good. This is a pre-loved book that shows moderate signs of wear from previous reading. You may notice creases, edge wear, or a cracked spine, but it remains in solid, readable condition. Please note: -May include library or rental stickers, stamps, or markings. -Supplemental materials e.g., CDs, access codes, insert…s are not guaranteed. -Box sets may not come with the original outer box. If it does, the box will not be in perfect condition. Your satisfaction is our top priority! If you have any questions or concerns about your order, please don't hesitate to reach out. Thank you for shopping with us and supporting small businessâ"happy reading.