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1317-64-2

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1317-64-2 Usage

Description

Before spodumene became the sole ore for the recovery of lithium for chemical use, lepidolite was used as a lithium source. One process for recovery of lithium from lepidolite used sulfuric acid in a procedure similar to that used by the Lithium Corporation of America for spodumene. A more recent method involved heating a mixture of lepidolite and potassium sulfate to just below the melting point and extracting the mixture with water to recover a solution of lithium sulfate.

Agricultural Uses

Lepidolite, a variety of mica, is a fluorosilicate of potassium, lithium and aluminum found in pegmatites. Generally, rubidium occurs as an impurity.

Check Digit Verification of cas no

The CAS Registry Mumber 1317-64-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,1 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1317-64:
(6*1)+(5*3)+(4*1)+(3*7)+(2*6)+(1*4)=62
62 % 10 = 2
So 1317-64-2 is a valid CAS Registry Number.

1317-64-2Upstream product

1317-64-2Downstream Products

1317-64-2Related news

Effects of mechanical activation on lithium extraction from a lepidolite (cas 1317-64-2) ore concentrate08/21/2019

Mechanical activation in order to improve lithium recovery from a lepidolite ore concentrate was investigated. The concentrate was mechanically activated using different milling times and the effect on the resulting products was evaluated by X-ray powder diffraction, FTIR spectroscopy, TG-DTG an...detailed

Enhanced acid treatment to extract lithium from lepidolite (cas 1317-64-2) with a fluorine-based chemical method08/18/2019

Lepidolite has recently become valued as an important lithium ore resource due to the rapidly increasing demand for lithium (Li) for lithium-ion batteries (LIBs). However, existing processes to extract Li from lepidolite are still difficult and uneconomical, since the amount of lithium contained...detailed

Recovery of valuable metals from lepidolite (cas 1317-64-2) by atmosphere leaching and kinetics on dissolution of lithium08/17/2019

The lepidolite located in Yichun, Jiangxi Province, China, was adopted to investigate the recovery of alkali metals and leaching kinetics of lithium with sulphuric acid solution under atmospheric pressure. The results show that the recoveries of alkali metals were achieved under the leaching con...detailed

In-situ capturing of fluorine with CaO for accelerated defluorination roasting of lepidolite (cas 1317-64-2) in a fluidized bed reactor08/16/2019

In-situ capturing of fluorine (F) with CaO in a fluidized bed reactor is proposed to accelerate the defluorination reaction and to improve the lithium extraction from lepidolite ore. Compared to the roasting process without addition of CaO, the Li extraction efficiency is improved by ca. 15 perc...detailed

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