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leaching 音标拼音: [l'itʃɪŋ]

XDict

沥滤法; 淋滤; 淋洗; 浸析作用

PyDict

沥滤法; 淋滤; 淋洗; 浸析作用

WordNet (r) 3.0 (2006) (WordNet)

leaching
n 1: the process of leaching [synonym: {leach}, {leaching}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Leach \Leach\, v. t. [imp. & p. p. {Leached}; p. pr. & vb. n.
{Leaching}.] [Written also leech and letch.]
1. To remove the soluble constituents from by subjecting to
the action of percolating water or other liquid; as, to
leach ashes or coffee.
[1913 Webster]

2. To dissolve out; -- often used with out; as, to leach out
alkali from ashes.
[1913 Webster]

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英文字典中文字典相关资料:

Leaching (chemistry) - Wikipedia
Leaching is the process of a solute becoming detached or extracted from its carrier substance by way of a solvent [1] Leaching is a naturally occurring process which scientists have adapted for a variety of applications with a variety of methods
Leaching (metallurgy) - Wikipedia
Leaching is a process widely used in extractive metallurgy where ore is treated with chemicals to convert the valuable metals within the ore, into soluble salts while the impurity remains insoluble
Leaching - an overview | ScienceDirect Topics
Effective leaching requires the selection of an appropriate leaching agent according to the chemical characteristics of the raw material and determination of the leaching system from the study of the leaching chemistry
Metallurgy - Leaching, Extraction, Refining | Britannica
Leaching is carried out by two main methods: simple leaching at ambient temperature and atmospheric pressure; and pressure leaching, in which pressure and temperature are increased in order to accelerate the operation
What Is Leaching in Mining and How Does It Work?
Leaching in mining is the process of dissolving target metals out of ore using a chemical solution, then collecting that metal-laden liquid for further processing
LEACHING | English meaning - Cambridge Dictionary
LEACHING definition: 1 present participle of leach 2 When a chemical substance leaches or is leached from a material… Learn more
Leaching: Types, Methods, Advantages, Disadvantages
Leaching is a method by which inorganic, organic, or radionuclides diffuse from the solid phase into the aqueous phase by mineral dissolution, desorption, and complexation processes
Leaching Process in Hydrometallurgy: Methods, Reactions, and . . .
The journey from raw ore to pure metal often begins with an intriguing chemical process called leaching In hydrometallurgy, leaching is the vital first step where valuable metals are extracted from their rocky confinement using liquid solutions, instead of extreme heat
What is Leaching? - BYJUS
Leaching is a mass transfer process which takes place through the extraction of a substance from a solid material that has come into contact with the liquid Leaching is the normal mechanism by which water-soluble compounds from soil or waste are washed out
Leaching - Metso
Leaching is the liberation of metals from ores by chemical dissolution, and it forms the basis of most hydrometallurgical extraction processes The goal is to get the maximum amount of metal dissolved

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