A method for constructing a rapid quantitative detection model of heavy metal element copper in mulberry leaves
A quantitative detection and construction method technology, which is applied in the direction of measuring devices, character and pattern recognition, instruments, etc., can solve the problems of information variable abandonment, affecting the calculation accuracy and calculation time of multivariate detection models, and failing to make full use of them.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0065] (1) Select 100 samples of fresh mulberry tea leaves with uniform size, no pests and diseases, and no mechanical damage, and use analytical pure CuSO 4 Prepared 0, 500, 1000, 2000 and 4000mg / L 5 groups of Cu 2+ Solution, the selected 100 pieces of mulberry tea fresh leaf samples were divided into 5 parts, each corresponding to a group of Cu 2+ Solution, the immersion time of each group is 48h;
[0066] Take out the fully soaked mulberry leaves, rinse the surface of the soaked fresh mulberry tea leaves with dewatered water, and remove the residual Cu on the leaf surface. 2+ solution; put the rinsed mulberry leaf sample into an oven for drying until the sample has a constant weight, weigh the dried mulberry leaf sample, grind it, pass through a 100-mesh sieve, and press into tablets to finally obtain a weight of about 100 uniform square samples of 0.25g in thickness, 2mm in length and 10mm in length and width;
[0067] (2) Collect the laser-induced breakdown spectrum da...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | 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