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25

2018-09

Development of copper ore industrial grade

Development of copper ore industrial grade:1. In fact, from a technical and economic perspective, the industrial grade of copper is a dynamic index. This is especially true for a deposit. The general rule of mining mineral deposits is first rich and then poor, that is, first rich and then poor. With …

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25

2018-09

Types and distribution of copper deposits

The types and distribution of copper deposits in the world are diverse, which can be divided into:Porphyry (1), (2) the sand shale type, copper and nickel sulfide type, (3) (4) (5) copper pyrite type - type uranium - gold, natural copper type (6), (7) vein type carbonate rock type (8), (9) skarn type…

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05

2018-01

Common several kinds of inorganic flame retardant environmental protection will be ChengXinChong

  Nowadays, with the explosive development of materials science and technology, plastics, rubber, textiles and paints as the

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05

2018-01

Aluminum hydroxide flame retardants four development direction in the future

  Aluminum hydroxide flame retardant is one of the fastest growing varieties of various types of materials additives

05

2018-01

Analyses on the present situation and the tendency of the development of flame retardant materials

  Flame retardant materials include organic flame retardant materials and inorganic flame retardant materials, the current flame

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05

2018-01

Aluminum hydroxide flame retardant application in polymer

  Aluminum hydroxide, also known as hydrated alumina (A12O3 • 3H2O), is a recognized as the ideal inorganic flame retardant

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