Gold, Gold Alloys, and Gold Compounds

Hermann Renner

Hermann Renner

Degussa AG (retired), Hanau, Federal Republic of Germany

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Günther Schlamp

Günther Schlamp

Demetron GmbH (retired), Hanau, Federal Republic of Germany

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Dieter Hollmann

Dieter Hollmann

dmc2 Degussa Metals, Catalysts AG, Frankfurt, Federal Republic of Germany

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Hans Martin Lüschow

Hans Martin Lüschow

Degussa-Hüls AG (retired), Hanau, Federal Republic of Germany

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Peter Tews

Peter Tews

Allgem. Gold und Silberscheideanstalt (AGOSI), Pforzheim, Federal Republic of Germany

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Josef Rothaut

Josef Rothaut

Ducera Dental GmbH und Co. KG, Hanau, Federal Republic of Germany

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Klaus Dermann

Klaus Dermann

Ducera Dental GmbH und Co. KG, Hanau, Federal Republic of Germany

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Alfons Knödler

Alfons Knödler

Forschungsinstitut für Edelmetalle und Metallchemie (retired), Schwäbisch Gmünd, Federal Republic of Germany

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Christian Hecht

Christian Hecht

dmc2 Degussa Metals, Catalysts AG, Frankfurt, Federal Republic of Germany

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Martin Schlott

Martin Schlott

Leybold Materials, Hanau, Federal Republic of Germany

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Ralf Drieselmann

Ralf Drieselmann

dmc2 Degussa Metals, Catalysts AG, Frankfurt, Federal Republic of Germany

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Catrin Peter

Catrin Peter

Klinikum der Friedrich-Schiller-Universität, Jena, Federal Republic of Germany

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Rainer Schiele

Rainer Schiele

Klinikum der Friedrich-Schiller-Universität, Jena, Federal Republic of Germany

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First published: 15 September 2000
Citations: 11

Abstract

The article contains sections titled:

1.

History

1.1.

Centers of Gold Production

1.2.

Production

1.3.

Development of Production Processes

2.

Properties

2.1.

Physical Properties

2.2.

Chemical Properties

3.

Occurrence

3.1.

Abundance

3.2.

Gold Deposits

3.3.

Gold Reserves and Resources

4.

Production

4.1.

Ore Treatment

4.2.

Cyanidation

4.3.

Recovery of Gold with Carbon

4.3.1.

Adsorption of Gold by Carbon

4.3.2.

Carbon-in-Pulp Process

4.3.3.

Carbon-in-Leach Process

5.

Gold Refining

5.1.

Chemical Refining

5.2.

Miller Process

5.3.

Wohlwill Electrolysis

5.4.

Solvent Extraction

6.

Recovery of Gold from Secondary Materials

6.1.

Recovery from Gold Alloys

6.2.

Recovery from Sweeps

6.3.

Recovery from Surface-Coated Materials

7.

Gold Compounds

7.1.

Potassium Dicyanoaurate(I)

7.2.

Tetrachloroauric(III) Acid

7.3.

Sodium Disulfitoaurate(I)

7.4.

Miscellaneous Gold Compounds

8.

Gold Alloys

8.1.

Binary Alloys

8.2.

Ternary Alloys

8.3.

Higher Alloys

8.4.

Production and Processing

9.

Quality Specifications and Analysis

9.1.

Quality Specifications

9.2.

Sampling

9.3.

Qualitative and Semiquantitative Analysis

9.4.

Quantitative Analysis

9.5.

Purity Analysis

9.5.1.

Direct Analysis of Metallic Gold

9.5.2.

Purity of Gold Solution

9.6.

Trace Analysis

10.

Uses of Gold and Gold Alloys

10.1.

Coins, Medals, and Bars

10.2.

Jewelry

10.3.

Electronics and Electrical Engineering

10.3.1.

Electronics

10.3.2.

Electrical Engineering

10.4.

Solders

10.5.

Pen Nibs

10.6.

Chemical Technology

10.7.

Dental Materials

10.8.

Coatings

10.8.1.

Electroplating and Electroforming

10.8.2.

Bright Gold

10.8.3.

Other Gold Coatings

10.9.

Gold Leaf

10.10.

Catalysts

11.

Economic Aspects

12.

Toxicology and Occupational Health

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