Досить проста інструкція как отримати цей матеріал для аналізів та експериментів:

These are the steps to synthesize the LK-99 material.

Step 1: Prepare lanarkite, Pb2SO5, by mixing PbO and PbSO4 powders in a 1:1 molar ratio in an agate mortar with a pestle. Transfer the mixture to an alumina crucible and react it at 725 °C for 24 hours in a furnace. Pulverize the white product with the mortar.

Step 2: Prepare copper phosphide, Cu3P, by mixing Cu and P powders in a 3:1 molar ratio. Transfer the mixture to a quartz tube and seal it under a vacuum of 10-5 Torr. React it at 550 °C for 48 hours in a furnace. Take out the dark gray ingot and pulverize it.

Step 3: Mix lanarkite and copper phosphide powders in a 1:1 molar ratio in an agate mortar with a pestle. Transfer the mixture to a reaction tube and seal it under a vacuum of 10-5 Torr. React it at 925 °C for 10 hours in a furnace. Take out the dark gray ingot and shape it into thin cuboids for electrical measurements. Pulverize some of the ingot for other analyses.

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Досить проста інструкція как отримати цей матеріал для аналізів та експериментів:

These are the steps to synthesize the LK-99 material.

Step 1: Prepare lanarkite, Pb2SO5, by mixing PbO and PbSO4 powders in a 1:1 molar ratio in an agate mortar with a pestle. Transfer the mixture to an alumina crucible and react it at 725 °C for 24 hours in a furnace. Pulverize the white product with the mortar.

Step 2: Prepare copper phosphide, Cu3P, by mixing Cu and P powders in a 3:1 molar ratio. Transfer the mixture to a quartz tube and seal it under a vacuum of 10-5 Torr. React it at 550 °C for 48 hours in a furnace. Take out the dark gray ingot and pulverize it.

Step 3: Mix lanarkite and copper phosphide powders in a 1:1 molar ratio in an agate mortar with a pestle. Transfer the mixture to a reaction tube and seal it under a vacuum of 10-5 Torr. React it at 925 °C for 10 hours in a furnace. Take out the dark gray ingot and shape it into thin cuboids for electrical measurements. Pulverize some of the ingot for other analyses.

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947 viewsAug 2, 2023 at 09:35