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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...

Advantages of A Tungsten Heater Device

A kind of tungsten heater has the following significant advantages:1. When heating tungsten wire at high temperatures, it would not deform or twisted. Even work continuously for dozens of hours or ...

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...

Factors of Hydrothermal Method Preparing Hexagonal Tungsten Trioxide

In the hydrothermal environment to prepare tungsten trioxide, the existence of hydrogen ions (H+) carbide insert is one of the important factors which affect crystal form of product, especially wh...

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...

High Density Composite Material Containing Tungsten Powder

The invention is a cohesive and malleable combination of two primary components, with or without additional binders and/or additives. The primary components of the claimed invention are tungsten po...

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...

The Man-Made Sun Exploration -- Tungsten Material Upgrading Plan

As people's demand for energy continues to grow rapidly, conventional energy such as oil and fuel, are about to dry up in the foreseeable future. The fusion energy produced by light nuclear...