Gold Nanoparticles Enhance Light Emissions from Tungsten Disulfide

Gold Nanoparticles Tungsten Disulfide Photo

NUS physicists have discovered that gold nanoparticles can enhance light emissions from tungsten disulphide (WS2) flakes and reveal minute changes in the material composition.

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The Long-term Negotiated Prices Are Close to Market Quotation

tungsten powder picture

Analysis of latest tungsten market in China from Chinatungsten Online: The long-term negotiated prices from Zhangyuan Tungsten were released. Wolframite concentrates quoted at $15,426 per tonne, down $388 per tonne month-on-month; APT quoted at $273 per mtu, down $7 per mtu month-on-month; medium particle tungsten carbide quoted at $39 per kilogram, down $1.5 per kilogram.

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Ammonium Molybdate Price - Nov. 07 2017

FeMo powder picture

Molybdenum market quotation: The latest price of molybdenum concentrate, ammonium molybdate and molybdenum oxide is unchanged from the previous trading day due to the stability in Chinese molybdenum prices and deadlocked trading volumes. 

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Rare Earth Price - Nov. 07 2017

lanthanum oxide picture

Rare earth market quotation: Rare earth price ran smoothly last week while the relation between supply and demand still was unbalanced. This month, the expectation of purchasing and storage increases market confidence, thus sellers decrease their shipments at low price and the current market on the whole waits and sees. 

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When Tungsten Prices Can Stop Declining?

tungsten carbide powder picture

Analysis of latest tungsten market in China from Chinatungsten Online: Recently, tungsten market moved forward tiredly, products prices were difficult to boost, market confidence continued to be weakened and the demand that used to be stable became weak under the depressed market sentiment. After hitting the historical high in August, tungsten prices fell sharply, disappointing the expectation of sustained high price.

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