Ritcey G M (6 results)

hardcover. Condition: poor. Poor condition. Heavy wear to spine and edges. Binding is loose, pages age toned. Ex-Library book with usual stamps and labels.?Pictures available upon request.? nd.

Hardcover. Condition: Good+. Solvent Extraction: Principles and Applications in Process Metallurgy (Part I) Solvent extraction (SX) is a hydrometallurgical process in which metal ions are transferred from an aqueous phase into an organic phase containing a selective extractant, then recovered by stripping with a suitable eluent Core Principles Phase System - Two immiscible phases:Aqueous phase: contains the metal ions in solution (often from leaching). Organic phase: contains the extractant, usually an organophosphorus, organo‑nitrogen, or organo‑oxygen compound dissolved in a diluent Extraction Mechanism - Metal ions form neutral or anionic complexes with the extractant in the organic phase. The distribution ratio (D) depends on: Nature of the metal and its complexation chemistry Extractant type and concentration, pH of the aqueous phase, Temperature and agitation conditions Equilibrium and Stages - Multiple contact stages (mixers‑settlers, pulsed columns, etc.) are used to achieve high separation factors and recovery.Stripping - The loaded organic phase is contacted with a stripping agent (e.g., acid, base, or another solvent) to release the metal into a concentrated solution for further processing Key Applications in Process Metallurgy According to Ritcey & Ashbrook and later hydrometallurgical reviews , SX is widely used for: Copper - Recovery from sulfate, ammonia, and chloride leach liquors. Nickel-Cobalt separation - From chloride and sulfate leachates, using coordination chemistry selectivity. Nickel laterite processing - Multiple SX routes (e.g., Bulong, Goro, Queensland, Cawse). Zinc - Primary processing from leach solutions. Uranium - From sulfuric, phosphoric, and nitric acid leach liquors. Precious metals - Gold, palladium, platinum refining. Role in Metallurgical Flowsheets SX is often integrated between leaching and electrowinning or smelting, enabling: Purification - Removal of impurities before metal recovery. Concentration - Increasing metal content for efficient downstream processing. Flexibility - Adaptable to different feed chemistries and product specifications In summary, Part I of Solvent Extraction: Principles and Applications to Process Metallurgy establishes the thermodynamic and kinetic basis of SX, describes extractant chemistry, and outlines its industrial applications across multiple base and precious metal processes Professional book seller with storefront since 1975. All orders carefully packaged and promptly shipped.…

Condition: Sehr gut. Zustand: Sehr gut | Seiten: 738 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.

Condition: Sehr gut. Zustand: Sehr gut | Seiten: 376 | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.

Hardcover. Condition: gut. 1978. Solvent Extraction: Principles and Applications to Process Metallurgy: Pt.2 (Process Metallurgy S.) In englischer Sprache. pages.

Hardcover. Condition: gut. 1984. Solvent Extraction: Principles and Applications to Process Metallurgy (Process Metallurgy S.) In englischer Sprache. pages.