CN205067395U - Dynamic in situ test reaction unit with electron paramagnetic resonance appearance - Google Patents
Dynamic in situ test reaction unit with electron paramagnetic resonance appearance Download PDFInfo
- Publication number
- CN205067395U CN205067395U CN201520826861.5U CN201520826861U CN205067395U CN 205067395 U CN205067395 U CN 205067395U CN 201520826861 U CN201520826861 U CN 201520826861U CN 205067395 U CN205067395 U CN 205067395U
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- China
- Prior art keywords
- dynamic
- sampling pump
- situ test
- epr
- paramagnetic resonance
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 31
- 238000004435 EPR spectroscopy Methods 0.000 title claims abstract description 25
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 7
- 238000004811 liquid chromatography Methods 0.000 claims description 5
- 239000000839 emulsion Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000011161 development Methods 0.000 abstract 1
- 230000018109 developmental process Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a dynamic in situ test reaction unit with electron paramagnetic resonance appearance. The device includes chemical reaction device, sampling pump, EPR testing arrangement and connecting line, and chemical reaction device, sampling pump, EPR testing arrangement connect gradually through the connecting line, constitutes the circulation system, the sampling pump be the liquid chromatogram sampling pump, EPR test part be the capillary, the capillary is arranged in to the sample that awaits measuring. The utility model protects a developments in situ test reaction unit can effectively prevent the production of bubble, and the liquid velocity of flow is accurate more controllable, the electron paramagnetic resonance's that really practises dynamic in situ test.
Description
Technical field
The utility model relates to the dynamic in-situ test reaction device of one electron paramagnetic resonance (EPR).
Background technology
Characterize can single electron material such as the free radical etc. in reaction solution be tested by electron paramagnetic resonance, need to put in kapillary in advance owing to carrying out reaction solution when electron paramagnetic resonance is tested, this just causes reaction system mass transfer poor, and then impact test effect.Therefore, first in large reaction bulb, react a period of time carries out electron paramagnetic resonance test more usually to carry out reaction solution when electron paramagnetic resonance is tested, and such test is a kind of static test, is unfavorable for the species change found in course of reaction.
Utility model content
For the problems referred to above, the purpose of this utility model is just to provide a kind of reaction unit that can realize dynamic in-situ electron paramagnetic resonance test.
Scheme of the present utility model: a kind of dynamic in-situ test reaction device of electron paramagnetic resonance, this device comprises chemical reaction equipment, sampling pump, EPR proving installation and connecting line, chemical reaction equipment, sampling pump are connected by connecting line successively with EPR proving installation, form circulating system; Described sampling pump is liquid chromatography sampling pump; Described EPR part of detecting is kapillary, and sample to be tested is placed in kapillary.
Described connecting line is flexible pipe, glass tube or liquid chromatography joint.
Described flexible pipe is emulsion tube, silicone tube, rubber tube or plastic tube.
The beneficial effects of the utility model are the generations that effectively can prevent bubble, and flow rate of liquid is controllable precise more, the dynamic in-situ test of real practice electron paramagnetic resonance.
Accompanying drawing explanation
Accompanying drawing is the structural representation of the utility model device.
In figure: 1 chemical reaction equipment; 2 sampling pumps; 3EPR proving installation; 4 connecting lines.
Embodiment
The reaction unit that the utility model embodiment provides a kind of dynamic in-situ electron paramagnetic resonance to test, be used in the dynamic in-situ test process to reaction solution, shown in this apparatus structure accompanying drawing, this device comprises chemical reaction equipment 1, sampling pump 2 and EPR proving installation 3, can be communicated with between each several part by flexible pipe or with liquid chromatography joint.Be incorporated in EPR proving installation 3 by sampling pump 2 by flexible pipe at the reaction solution at chemical reaction equipment 1 place, thus realize testing the dynamic in-situ of reaction solution, the reaction solution tested can be back in chemical reaction equipment 1 by flexible pipe again.
The above; be only the embodiment that the utility model is general; but protection domain of the present utility model is not limited thereto; any understanding those skilled in the art are in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. the dynamic in-situ test reaction device with electron paramagnetic resonance, it is characterized in that, this device comprises chemical reaction equipment, sampling pump, EPR proving installation and connecting line, and chemical reaction equipment, sampling pump are connected by connecting line successively with EPR proving installation, forms circulating system; Described sampling pump is liquid chromatography sampling pump; Described EPR part of detecting is kapillary, and sample to be tested is placed in kapillary.
2. dynamic in-situ test reaction device according to claim 1, is characterized in that, described connecting line is flexible pipe, glass tube or liquid chromatography joint.
3. dynamic in-situ test reaction device according to claim 2, is characterized in that, described flexible pipe is emulsion tube, silicone tube, rubber tube or plastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826861.5U CN205067395U (en) | 2015-10-21 | 2015-10-21 | Dynamic in situ test reaction unit with electron paramagnetic resonance appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826861.5U CN205067395U (en) | 2015-10-21 | 2015-10-21 | Dynamic in situ test reaction unit with electron paramagnetic resonance appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205067395U true CN205067395U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520826861.5U Expired - Fee Related CN205067395U (en) | 2015-10-21 | 2015-10-21 | Dynamic in situ test reaction unit with electron paramagnetic resonance appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205067395U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841266A (en) * | 2017-01-06 | 2017-06-13 | 厦门大学 | A kind of device and application method suitable for nuclear magnetic resonance real-time detection chemical reaction |
| CN109633504A (en) * | 2018-12-14 | 2019-04-16 | 天津大学 | A kind of compound magnetic resonance test body mould system of static-dynamic state |
| CN109782202A (en) * | 2018-12-14 | 2019-05-21 | 天津大学 | A kind of static state magnetic resonance test body modular system |
| CN109782203A (en) * | 2018-12-14 | 2019-05-21 | 天津大学 | A kind of dynamic magnetic resonance test body mould system |
| CN112415039A (en) * | 2020-10-14 | 2021-02-26 | 华中科技大学 | Free radical in-situ online detection device in high-temperature conversion process of organic materials |
| CN118275485A (en) * | 2024-03-05 | 2024-07-02 | 中国科学院合肥物质科学研究院 | Liquid phase free radical real-time in-situ detection device and detection method thereof |
-
2015
- 2015-10-21 CN CN201520826861.5U patent/CN205067395U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841266A (en) * | 2017-01-06 | 2017-06-13 | 厦门大学 | A kind of device and application method suitable for nuclear magnetic resonance real-time detection chemical reaction |
| CN109633504A (en) * | 2018-12-14 | 2019-04-16 | 天津大学 | A kind of compound magnetic resonance test body mould system of static-dynamic state |
| CN109782202A (en) * | 2018-12-14 | 2019-05-21 | 天津大学 | A kind of static state magnetic resonance test body modular system |
| CN109782203A (en) * | 2018-12-14 | 2019-05-21 | 天津大学 | A kind of dynamic magnetic resonance test body mould system |
| CN109633504B (en) * | 2018-12-14 | 2020-05-15 | 天津大学 | Dynamic-static composite magnetic resonance test body model system |
| CN109782203B (en) * | 2018-12-14 | 2020-07-31 | 天津大学 | Dynamic magnetic resonance test body model system |
| CN112415039A (en) * | 2020-10-14 | 2021-02-26 | 华中科技大学 | Free radical in-situ online detection device in high-temperature conversion process of organic materials |
| CN112415039B (en) * | 2020-10-14 | 2022-05-13 | 华中科技大学 | Free radical in-situ online detection device in high-temperature conversion process of organic materials |
| CN118275485A (en) * | 2024-03-05 | 2024-07-02 | 中国科学院合肥物质科学研究院 | Liquid phase free radical real-time in-situ detection device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20161021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |