Hydrogen peroxide sensitive material and method for making same and application
A technology of hydrogen peroxide and sensitive materials, which is applied in the direction of material analysis by observing the influence of chemical indicators, analysis by making materials undergo chemical reactions, and material excitation analysis, etc. It can solve the problems of difficult long-term storage and high price of biological enzymes. , inactivation or activity reduction and other issues, to achieve good market prospects, easy to use, easy to prepare the effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0039] Embodiment 1 Preparation of hydrogen peroxide sensitive material of the present invention
[0040] 1. Use ethyl orthosilicate and butyl titanate as the main raw materials to prepare the gel: first, measure 10ml of isopropanol and pour it into a beaker, then add 1ml of orthosilicate and 3ml of butyl titanate (molar ratio of about Ti:Si=1:3.4), stirred for 20 minutes, and distilled water was added dropwise until the gel was formed.
[0041] 2. Put the obtained gel into a muffle furnace, slowly raise the temperature to 550° C., and roast the volatile organic components for 40 minutes to obtain an intermediate product containing only Si, Ti and O. Finally, the intermediate product is calcined at an optimal temperature of 550° C. for 1 h, and the calcined product is ground to obtain the hydrogen peroxide sensitive material of the present invention.
Embodiment 2
[0042] Embodiment 2 Preparation of a sensor for detecting solution hydrogen peroxide according to the present invention
[0043] According to the size of the flow cell of the fluorometer of the present invention, the hydrogen peroxide sensitive material powder of the present invention prepared in Example 1 is pressed into a circular sheet to obtain the sensor of the present invention, which can be directly used after being put into the flow cell. Apparently, under the conditions of different measuring environments and measuring instruments, hydrogen peroxide sensitive materials can be compressed into sheets or blocks of different specifications to be used as sensors.
Embodiment 3
[0044] Embodiment three The preparation of the kit for detecting solution hydrogen peroxide of the present invention
[0045] TiO of the present invention 2 / SiO 2 The titanium-silicon composite sensor and the color comparison card are put into a packaging box to obtain the qualitative and semi-quantitative test kit for measuring the concentration of hydrogen peroxide in a solution of the present invention.
[0046] TiO of the present invention 2 / SiO 2 The titanium-silicon composite sensor and the independently light-proof packaged hydrogen peroxide are packed into a packaging box together to obtain a kit for quantitatively detecting the concentration of hydrogen peroxide in a solution of the present invention. When in use, hydrogen peroxide is formulated into (a) 0, (b) 7.0×10 -7 M, (c)7.0×10 -6 M, (d) 7.0×10 -5 M, (e)7.0×10 -4 M, (f)7.0×10 -3 M, and (g)7.0×10 -2 M hydrogen peroxide standard solution for use. During the test, conventional instruments in the field s...
PUM
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