Carbon monoxide detecting agent and preparation method thereof
A technology for detecting reagents and carbon monoxide, applied in the field of carbon monoxide detection reagents and its preparation
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Embodiment 1
[0023] A carbon monoxide detection reagent comprising the following components in parts by mass:
[0024] 50 parts of iodine pentoxide, 10 parts of sodium thiosulfate, 5 parts of ammonium molybdate, 8 parts of concentrated nitric acid, 6 parts of yttrium nitrate, 6 parts of potassium nitrate and 16 parts of water.
[0025] A preparation method of a carbon monoxide detection reagent, the preparation steps are as follows:
[0026] (1) Add concentrated nitric acid, potassium nitrate and yttrium nitrate into water in sequence, stir evenly, and prepare a mixed solution;
[0027] (2) Heat the above mixed solution in a water bath at 55°C, add iodine pentoxide, and keep stirring until the solution is transparent;
[0028] (3) Add sodium thiosulfate and ammonium molybdate to the solution obtained in step (2), stir evenly, and stop heating;
[0029] (4) Put the solution obtained in step (3) in a vacuum environment and let it stand for 5 hours to obtain a carbon monoxide detection reag...
Embodiment 2
[0032] A carbon monoxide detection reagent comprising the following components in parts by mass:
[0033] 15 parts of iodine pentoxide, 2 parts of sodium thiosulfate, 2 parts of ammonium molybdate, 3 parts of concentrated nitric acid, 2 parts of yttrium nitrate, 2 parts of potassium nitrate and 5 parts of water.
[0034] A preparation method of a carbon monoxide detection reagent, the preparation steps are as follows:
[0035] (1) Add concentrated nitric acid, potassium nitrate and yttrium nitrate into water in sequence, stir evenly, and prepare a mixed solution;
[0036] (2) Heat the above mixed solution in a water bath at 55°C, add iodine pentoxide, and keep stirring until the solution is transparent;
[0037] (3) Add sodium thiosulfate and ammonium molybdate to the solution obtained in step (2), stir evenly, and stop heating;
[0038] (4) Put the solution obtained in step (3) in a vacuum environment and let it stand for 2 hours to obtain a carbon monoxide detection reagen...
Embodiment 3
[0041] A carbon monoxide detection reagent comprising the following components in parts by mass:
[0042] 45 parts of iodine pentoxide, 8 parts of sodium thiosulfate, 5 parts of ammonium molybdate, 7 parts of concentrated nitric acid, 5 parts of yttrium nitrate, 5 parts of potassium nitrate and 15 parts of water.
[0043] A preparation method of a carbon monoxide detection reagent, the preparation steps are as follows:
[0044] (1) Add concentrated nitric acid, potassium nitrate and yttrium nitrate into water in sequence, stir evenly, and prepare a mixed solution;
[0045] (2) Heat the above mixed solution in a water bath at 55°C, add iodine pentoxide, and keep stirring until the solution is transparent;
[0046] (3) Add sodium thiosulfate and ammonium molybdate to the solution obtained in step (2), stir evenly, and stop heating;
[0047] (4) Put the solution obtained in step (3) in a vacuum environment and let it stand for 4 hours to obtain a carbon monoxide detection reage...
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