Micro-pulse sample injection device and method for measuring content of micro-cobalt in nickel matrix solution
A sampling device and cobalt content technology, applied in the field of chemical analysis, to achieve the effect of improving labor intensity of employees, good application value, and reducing labor intensity of employees
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0053] Pipette 2.00mL cobalt standard storage solution (standard storage solution containing 1.00mg cobalt in 1.00mL solution) into a 200mL volumetric flask, dilute to the mark with water, shake well to obtain the first cobalt standard solution, 1mL of the first cobalt standard The solution contains 10.00μg cobalt; pipette 25.00mL of the first cobalt standard storage solution into a 1000mL volumetric flask, dilute to the mark with water, shake well to obtain the second cobalt standard solution, 1mL of the second cobalt standard solution contains 25.00μg Cobalt; take five 50mL volumetric flasks, add 30.00mL nickel matrix solution to be measured respectively in each volumetric flask, then, add 0.00mL the second cobalt standard solution that makes in the first volumetric flask, in the second Add 2.00mL of the second cobalt standard solution prepared in the first volumetric flask, add 5.00mL of the second cobalt standard solution in the third volumetric flask, add 10.00mL of the se...
Embodiment 2
[0067] Pipette 2.00mL cobalt standard storage solution (standard storage solution containing 1.00mg cobalt in 1.00mL solution) into a 200mL volumetric flask, dilute to the mark with water, shake well to obtain the first cobalt standard solution, 1mL of the first cobalt standard The solution contains 10.00μg cobalt; pipette 25.00mL of the first cobalt standard storage solution into a 1000mL volumetric flask, dilute to the mark with water, shake well to obtain the second cobalt standard solution, 1mL of the second cobalt standard solution contains 25.00μg Cobalt; take five 50mL volumetric flasks, add 30.00mL nickel matrix solution to be measured respectively in each volumetric flask, then, add 0.00mL the second cobalt standard solution that makes in the first volumetric flask, in the second Add 2.00mL of the second cobalt standard solution prepared in the first volumetric flask, add 5.00mL of the second cobalt standard solution in the third volumetric flask, add 10.00mL of the se...
Embodiment 3
[0071] Pipette 2.00mL cobalt standard storage solution (standard storage solution containing 1.00mg cobalt in 1.00mL solution) into a 200mL volumetric flask, dilute to the mark with water, shake well to obtain the first cobalt standard solution, 1mL of the first cobalt standard The solution contains 10.00μg cobalt; pipette 25.00mL of the first cobalt standard storage solution into a 1000mL volumetric flask, dilute to the mark with water, shake well to obtain the second cobalt standard solution, 1mL of the second cobalt standard solution contains 25.00μg Cobalt; take five 50mL volumetric flasks, add 30.00mL nickel matrix solution to be measured respectively in each volumetric flask, then, add 0.00mL the second cobalt standard solution that makes in the first volumetric flask, in the second Add 2.00mL of the second cobalt standard solution prepared in the first volumetric flask, add 5.00mL of the second cobalt standard solution in the third volumetric flask, add 10.00mL of the se...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More