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Two-Dimensional Tungsten Disulfide／Tungsten Trioxide Monohydrate Lateral Heterojunction Preparation

Heterojunction two-dimensional material is the cornerstones of constructing nanoelectronics and optoelectronics buildings, and to be tie basic elements of modern semiconductor industry, which plays...

Purification of Unqualified Ammonium Paratungstate

A method of using unqualified, waste and dirty ammonium paratungstate (APT) as raw materials to generate high purity APT is presented in this paper.The method includes steps as following:1. Calcini...

Ammonium Tungstate Produces AMT by Digestion in Silica

EXAMPLE: To 3600 milliliters of AT solution containing 2.4 pounds WO3 per gram of solution were added 30 grams of silica as a finely divided powder obtainable under the tradename CAB-O-SIL. The res...

Tungsten Copper Contact Tip (2／2)

Theoretically, the room temperature strength of metal depends on two basic factors: one is binding force of metal atom, the other one is the resistance to dislocation motion. Common by increasing r...

Alkoxide Method Preparing Tungsten Trioxide Thin Film

Tungsten trioxide thin films has optical properties, electrical properties, magnetic properties, chemical properties, mechanical properties, thermal properties, etc., it has a variety of properties...

Dressing of Scheelite and Wolframite Mixture Ore

Dressing of scheelite and wolframite mixture oreThe characteristic of scheelite and wolframite mixture ore is low grade and fine dissemination particle sizes. Black and white tungsten ore closely c...

New Technology of Tungsten Copper Electrode

Actually, microwave infiltration is one of new methods, which combines microwave sintering with traditional infiltration. It has many advantages, such as selective heating (the coupling ability of ...

Tungsten Ore Flotation Organic Inhibitor – Citric Acid

Among tungsten ore flotation inhibitor, sodium silicate is the most widely used one. But when encounters some complex accompanying tungsten mine deposition, sodium silicate may become useless. Alth...

Tungsten Powder and Tungsten Capacitor Element

With the progress of small-size, high-speed and lightweight electronic devices such as cellular phones and personal computers, the capacitor used for these electronic devices is demanded to be smal...

Tungsten Gold

Tungsten gold-plated ring will never worn, never fade, and never deform. It has diamond-like sheen, but its price is far lower than that of diamond, with great potential for appreciation. Now tungs...