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Profile Type: Attorneys
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Last Update: Apr 8
Joined: June 8, 2020

shida wei

Wujiang City, Jiangsu Pronvince

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shida wei wrote a new blog entry:

Apr 8 ·
Introduction To The Production Of Copper Hydroxide

Basic Copper Carbonateis used as an analytical reagent, for example, it can be used in biology to configure Fehling's reagent for identifying reducing sugars and Biuret reagent for identifying proteins, but it is usually used as-is;
Used as a food-grad...

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shida wei wrote a new blog entry:

October 21, 2020 ·
Introduction To The 8-hydroxyquinoline Copper Test

So far, copper hydrometallurgy has mainly dealt with low-grade ores. Heap leaching is the most important leaching method for low-grade 8-hydroxyquinoline Copper mines. It usually refers to the operation of using specially mined ore to build a pile fo...

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shida wei wrote a new blog entry:

October 19, 2020 ·
Introduction To The Actual Work Of Anhydrous Copper Acetate

In the process of sizing, the sizing performance of surface sizing agent is affected by various environmental factors. For example, the pH, conductivity, and temperature of the system, as well as the sizing method and drying process of the paper machine, ...

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shida wei wrote a new blog entry:

October 14, 2020 ·
Cupric Oxide Powder Appears Dark Brown

Cupric Oxide Powder (CuO) is a black amphoteric copper oxide with a certain degree of hygroscopicity. Cupric Oxide Powder is insoluble in water and ethanol, but soluble in acid, ammonium chloride and potassium cyanide solutions, and slow...

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shida wei wrote a new blog entry:

September 28, 2020 ·
Characteristics Of Electroplating Grade Copper Sulfate Pentahydrate

The current Electroplating Grade Copper Sulfate Pentahydrate market is still in a downturn, and product prices continue to be the same in the previous two quarters. The important Electroplating Grade Copper Sulfate Pentahydrate plant has not made tar...

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shida wei wrote a new blog entry:

September 21, 2020 ·
Precautions For Dissolving Cupric Oxide Powder

Cupric Oxide Powder (Al) must be dissolved into a glue-like liquid before use. Attention should be paid when dissolving Cupric Oxide Powder

　　A, the dissolution ratio of anionic and non-ionic Cupric Oxide Powder (Al) is usually dissolved at ...

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shida wei wrote a new blog entry:

September 14, 2020 ·
Corrosiveness Of Cupric Oxide Powder

Compared with other coagulants, Cupric Oxide Powder has the following advantages: wide application range and wide compliance with water. It is easy to quickly form large silk flowers and has good settlement properties. The suitable pH range i...

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shida wei wrote a new blog entry:

August 31, 2020 ·
Attention To The Use Of Industrial Grade Copper Sulfate Pentahydrate

When the two drugs are mixed, they should be melted separately and then mixed. Industrial Grade Copper Sulfate Pentahydrate, Ferrous Sulfate, Potassium Permanganate, etc. should be dissolved in clean water at about 50℃ in a wooden barrel or tub; powder ...

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shida wei wrote a new blog entry:

August 24, 2020 ·
Correct Application Of Cupric Oxide Powder

The common reaction principles of Cupric Oxide Powder include iron powder oxidation (iron-based), enzyme oxidation (enzymatic), ascorbic acid oxidation, and photosensitive dye oxidation. Most of the Cupric Oxide Powder currently in...

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shida wei wrote a new blog entry:

August 17, 2020 ·
Introduction Of Cupric Oxide Powder Drying Method

The drying device of Cupric Oxide Powder has its specific scope of application. There are several drying devices that can meet the basic requirements for each material, but there is only one kind of drying device that is most suitable. Therefore, the...

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shida wei wrote a new blog entry:

August 10, 2020 ·
Future Development Of Cupric Oxide Powder

Cupric Oxide Powder is generally used to make glass, enamel, ceramics and other colorants and raw materials for magnetic materials. It is also used to make pyrotechnics, dyes, catalysts, other copper salts, rayon industries and electroplating industr...

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shida wei wrote a new blog entry:

August 4, 2020 ·
Industrial Grade Copper Sulfate Pentahydrate Affects Health

If the content of copper in the child's body is relatively high, it will affect the child's physical health, and also affect the child's brain development. If the child has a phenomenon that is thousands of high, hematemesis or black stool In addition, if...

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shida wei wrote a new blog entry:

July 27, 2020 ·
Precautions For Storage Of Cupric Oxide Powder

　　 Closed operation, local exhaust. Operators must undergo special training and strictly abide by operating procedures. It is recommended that operators wear self-priming filter dust masks, chemical safety glasses, anti-poison penetration overalls, and ru...

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shida wei wrote a new blog entry:

July 20, 2020 ·
Some Properties Of Cupric Oxide Powder

Molecular formula: CuO Molecular weight: 79.54

Nature

Cupric Oxide Powder is black or brown-black powder. Specific gravity is 6.3-6.49, melting point is 1326℃, insoluble in water and alcohol, but soluble in acid, ammonium chloride and potassium...

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shida wei wrote a new blog entry:

July 13, 2020 ·
The Development Of Cupric Oxide Powder Modernization

Cupric Oxide Powder Flotation development tends to be large-scale equipment, energy-saving and high-efficiency, in order to improve the resource utilization of limited copper oxide powder to meet people's growing demand for copper ...

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