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Method for determining gold content in cyanided water sample

A determination method and technology of gold content, applied in the preparation of test samples, measuring devices, color/spectral characteristics measurement, etc., can solve the problems of many pretreatment processes and gold waste, and achieve the purpose of improving the vibration efficiency, improving the utilization rate, The effect of improving the adsorption rate

Active Publication Date: 2021-06-01
INNER MONGOLIA PACIFIC MINING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of assay method of gold content in the cyanide water sample, be used to solve the traditional gold content assay method to sample pretreatment process more, cause the serious problem that gold is wasted in the pretreatment process;

Method used

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  • Method for determining gold content in cyanided water sample

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1-2 Shown, a kind of assay method of gold content in the cyanide water sample comprises the following steps:

[0035] Step S1: Use a graduated cylinder to measure 100ml of cyanide water sample into a 250ml iodine bottle, add 2g of activated carbon powder into the iodine bottle, put the iodine bottle into a shaker for shaking, and divide the iodine bottle into two groups on average. One group of iodine bottles is fixed on the fixed seat, and another group of iodine bottles is fixed on the limit sleeve 22;

[0036]Step S2: start the driving motor 2 to drive the rotating rod 3 to rotate, and the cam 5 rotates synchronously with the rotating rod 3. When the protruding end of the cam 5 contacts the groove 24 of the first oscillating plate 12, it pushes the first oscillating plate 12 to move upward, and the cam 5 5 When separating from the groove 24 of the first oscillating plate 12, the first oscillating plate 12 quickly resets under the reaction force of th...

Embodiment 2

[0041] Such as Figure 1-2 Shown, a kind of assay method of gold content in the cyanide water sample comprises the following steps:

[0042] Step S1: Use a graduated cylinder to measure 100ml of cyanide water sample into a 250ml iodine bottle, add 2g of activated carbon powder into the iodine bottle, put the iodine bottle into a shaker for shaking, and divide the iodine bottle into two groups on average. One group of iodine bottles is fixed on the fixed seat, and another group of iodine bottles is fixed on the limit sleeve 22;

[0043] Step S2: start the driving motor 2 to drive the rotating rod 3 to rotate, and the cam 5 rotates synchronously with the rotating rod 3. When the protruding end of the cam 5 contacts the groove 24 of the first oscillating plate 12, it pushes the first oscillating plate 12 to move upward, and the cam 5 5 When separating from the groove 24 of the first oscillating plate 12, the first oscillating plate 12 quickly resets under the reaction force of t...

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Abstract

The invention belongs to the field of cyanided water sample detection, and relates to a gold content determination technology, in particular to a method for determining the gold content in a cyanided water sample, the method comprises the following steps of: S1, measuring 100ml of a cyanided water sample by using a measuring cylinder, putting the cyanided water sample into 250ml iodine flasks, adding 2g of activated carbon powder into the iodine flasks, putting the iodine flasks into a shaking table, and conducting oscillation, fixing one group of the iodine flasks on a fixing seat, and fixing the other group of the iodine flasks on a limiting sleeve; S2, starting a driving motor to drive a rotating rod to rotate, when the protruding end of a cam makes contact with a groove of a first oscillation plate, pushing the first oscillation plate to move upwards, rapidly resetting the first oscillation plate under the counter-acting force of a first spring, and conducting oscillation treatment on the sample in the iodine flasks. According to the invention, the two groups of iodine flasks can be oscillated at the same time, and the cam pushes the first oscillation plate and the second oscillation plate to oscillate the iodine flasks when rotating, so that the oscillation efficiency of samples in the iodine flasks is improved.

Description

technical field [0001] The invention belongs to the field of detection of cyanide water samples, relates to gold content determination technology, in particular to a method for determination of gold content in cyanide water samples. Background technique [0002] Gold is a precious metal, and accurate gold content determination is especially important for gold trading. The gold fire test method is commonly used in gold business to detect gold content or gold content. Generally speaking, workers send gold-containing products wrapped in lead foil into a high-temperature furnace for fire test gold to detect gold content. [0003] The traditional gold content determination method requires many pretreatment procedures for the sample, resulting in a serious waste of gold in the pretreatment process. Therefore, we propose a method for the determination of gold content in cyanide water samples with less pretreatment procedures to reduce the gold content. waste during preprocessing w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/31G01N1/28G01N1/38G01N1/34G01N1/44
CPCG01N1/28G01N1/34G01N1/38G01N1/44G01N21/3103
Inventor 邬帅吕广鑫白杨马丽霞刘宽
Owner INNER MONGOLIA PACIFIC MINING
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