Preparation method for cobalt-based nitride sensor for detecting praziquantel, and application
A technology of praziquantel and nitride, which is applied in the field of preparation of electrochemical sensors, can solve the problems of reduced sensitivity, reduced stability and reproducibility of electrochemical sensors, and restrictions on the application of molecularly imprinted membranes, and achieves excellent electron transfer capabilities, Ease of operation and reduced testing costs
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0029] Example 1 Preparation of CoN-nanoarray
[0030] (1) Use dilute hydrochloric acid, absolute ethanol and deionized disposable electrode for ultrasonic cleaning to remove the oxide layer and surface impurities of the disposable electrode;
[0031] (2) Weigh 1 mmol cobalt nitrate hexahydrate Co(NO 3 ) 2 ·6H 2 O and 3 mmol urea CO(NH 2 ) 2 , put it into a 50 mL beaker, add 30 mL of deionized water and stir until clear, then transfer to a 50 mL polytetrafluoroethylene reactor;
[0032] (3) Put the disposable disposable electrode treated in step (1) into the solution in the reaction kettle in step (2), and react at a temperature of 100°C for 12 hours to prepare the cobalt hydroxide nanosheet array precursor body electrode;
[0033] (4) Insert the cobalt hydroxide nanosheet array precursor electrode obtained in step (3) into ammonia water for 5 seconds, take it out, and heat it to 340°C for 8 hours in an ammonia environment, then continue to naturally Cool down to room t...
Embodiment 2
[0035] Example 2 Preparation of CoN-nanoarray
[0036] (1) Use dilute hydrochloric acid, absolute ethanol and deionized disposable electrode for ultrasonic cleaning to remove the oxide layer and surface impurities of the disposable electrode;
[0037] (2) Weigh 2 mmol cobalt nitrate hexahydrate Co(NO 3 ) 2 ·6H 2 O and 6 mmol urea CO(NH 2 ) 2 , put it into a 50 mL beaker, add 30 mL of deionized water and stir until clear, then transfer to a 50 mL polytetrafluoroethylene reactor;
[0038] (3) Put the disposable disposable electrode treated in step (1) into the solution in the reaction kettle in step (2), and react at a temperature of 110°C for 11 hours to prepare the cobalt hydroxide nanosheet array precursor body electrode;
[0039] (4) Insert the cobalt hydroxide nanosheet array precursor electrode obtained in step (3) into ammonia water for 15 seconds, take it out, and heat it to 370°C for 6 hours in an ammonia environment, then continue to naturally Cool down to room ...
Embodiment 3
[0041] Example 3 Preparation of CoN-nanoarray
[0042] (1) Use dilute hydrochloric acid, absolute ethanol and deionized disposable electrode for ultrasonic cleaning to remove the oxide layer and surface impurities of the disposable electrode;
[0043] (2) Weigh 3 mmol cobalt nitrate hexahydrate Co(NO 3 ) 2 ·6H 2 O and 9 mmol urea CO(NH 2 ) 2 , put it into a 50 mL beaker, add 30 mL of deionized water and stir until clear, then transfer to a 50 mL polytetrafluoroethylene reactor;
[0044] (3) Put the disposable disposable electrode treated in step (1) into the solution in the reaction kettle in step (2), and react at a temperature of 130°C for 9 hours to prepare the cobalt hydroxide nanosheet array precursor body electrode;
[0045] (4) Insert the cobalt hydroxide nanosheet array precursor electrode obtained in step (3) into ammonia water for 30 seconds, take it out, heat it to 400°C and keep it for 4 hours in an ammonia environment, and then continue to naturally Cool do...
PUM
Property | Measurement | Unit |
---|---|---|
recovery rate | aaaaa | aaaaa |
recovery rate | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com