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A note on the removal of silver from aqueous extracts of plant material

Roofayel, R.L. (1968) A note on the removal of silver from aqueous extracts of plant material. Queensland Journal of Agricultural and Animal Sciences, 25 (3). pp. 169-172.

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Abstract

Some difficulty has been experienced with the complete removal of silver from the aqueous extracts of plant material using the method of Johnson and Ulrich (1950). Because of this, tests were performed to determine the pH value at which silver is completely precipitated from solution as the phosphate, using weights of silver sulphate and potassium dihydrogen phosphate present in the extraction procedure. A modification of the Johnson and Ulrich method, involving precipitation at pH 10·5, is given.

Item Type:Article
Corporate Creators:Department of Agriculture and Fisheries, Queensland
Subjects:Agriculture > Agriculture (General) > Agricultural chemistry. Agricultural chemicals
Agriculture > Agriculture (General) > Soils. Soil science > Soil chemistry
Live Archive:15 May 2024 04:36
Last Modified:15 May 2024 04:36

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