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Ensayes al Fuego para Oro y Plata by Martin A Encinas R, Juan Carlos Soto...
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Located in: Farnborough, United Kingdom
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eBay item number:335162599636
Item specifics
- Condition
- ISBN
- 9786202127080
- Publication Year
- 2020
- Type
- Textbook
- Format
- Paperback
- Language
- Spanish
- Book Title
- Ensayes Al Fuego Para Oro Y Plata
- Item Height
- 229mm
- Publisher
- Editorial Academica Espanola
- Topic
- Business, Opinion of the People
- Item Width
- 152mm
- Item Weight
- 181g
- Number of Pages
- 116 Pages
About this product
Product Information
El analisis de oro y plata se realiza preferentemente y en forma sastifactoria mediante fusion, conocido como Ensayes al Fuego. El ensayo de oro con fuego se considera la tecnica definitiva para el analisis de oro. La tecnica basica del ensaye al fuego ha cambiado poco a largo del siglo. El ensaye el fuego utiliza altas temperaturas y un flux para fundir la roca y colectar el oro mediante plomo. La muestra se mezcla con un fundente adecuado que se fusionara a alta temperatura con las minerales gangas presentes en la escoria que es liquida a temperatura de fusion. Los metales preciosos liberados son colectados por el plomo fundido logrando una separacion. La eleccion del flux, es decir la mezcla de fundentes para la adecuada es el principal desafio. El flux generalmente se ha realizado de forma empirica, y es diferente para cada mineral debido a su naturaleza. Por ello, en este texto, la metodologia para realizar el ensaye al fuego, asi como la seleccion del flux para determinado mineral. Ademas de ejemplos y problemas.
Product Identifiers
Publisher
Editorial Academica Espanola
ISBN-13
9786202127080
eBay Product ID (ePID)
17046553764
Product Key Features
Book Title
Ensayes Al Fuego Para Oro Y Plata
Format
Paperback
Language
Spanish
Topic
Business, Opinion of the People
Publication Year
2020
Type
Textbook
Number of Pages
116 Pages
Dimensions
Item Height
229mm
Item Width
152mm
Item Weight
181g
Additional Product Features
Item description from the seller
Business seller information
Waterstones Booksellers Ltd
Wordery Specialist
Waterstones
203-206 Piccadilly
London
London
W1J 9HD
United Kingdom
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- AU 300013695273
- CA 86820881RT0001
- CH 442275272
- GB 108277024
- NZ 130504191
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- 00610095
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eBay item number:335162599636
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m***0 (1105)- Feedback left by buyer.
Past 6 months
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As described, favourable price, well packed, delivered on time and I was kept fully informed about despatch and delivery. An excellent book, too. I have used this seller previously with very professional service and will no doubt do so again.
4***o (1474)- Feedback left by buyer.
Past month
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Excellent service. Book exactly as described. Securely packaged. Speedy delivery. Good communication, kept fully informed about dispatch and delivery. Highly recommended. Thanks
d***r (295)- Feedback left by buyer.
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I need an older version of this publication which normally sells for over £400. Found this for just over £20 including courier delivery on a bank holiday. Arrived in a couple of days, obviously brand new, as stated, as both volumes were still shrink wrapped. Regular notifications about whereabouts of delivery so very good all round experience. Recommended Seller.
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