CN104991015A - Gas mass spectrum analysis equipment based on multi-connection analysis method - Google Patents
Gas mass spectrum analysis equipment based on multi-connection analysis method Download PDFInfo
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- CN104991015A CN104991015A CN201510489214.4A CN201510489214A CN104991015A CN 104991015 A CN104991015 A CN 104991015A CN 201510489214 A CN201510489214 A CN 201510489214A CN 104991015 A CN104991015 A CN 104991015A
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Abstract
The invention relates to gas mass spectrum analysis equipment based on a multi-connection analysis method. The equipment comprises a gaschromatograph, a mass spectrometer and a nuclear magnetic resonance spectrometer. The mass spectrometer is connected with the gaschromatograph, and then the nuclear magnetic resonance spectrometer is connected with the mass spectrometer. The mass spectrometer is an organic mass spectrometer. A detector of the gaschromatograph is at least one of a thermal conductivity detector, a hydrogen flame ionization detector, an electron capture detector, a flame photometric detector and a mass spectrometry detector. Samples are subjected to automatic diversification analysis through the gaschromatograph, the orngaic mass spectrometer and the nuclear magnetic resonance spectrometer in sequence, analysis data are various, and accordingly analysis results are specific and practical.
Description
Technical field
The present invention relates to the data analysis set-up of chemical field sample, particularly relate to a kind of symbasis in the makings Spectrum Analysis equipment of multi-joint analytic approach.
Background technology
Gas chromatograph is a kind of separation, analysis tool of many mixture, and it take gas as mobile phase, adopts the Column chromatography techniques of douche.When the amalyzing substances of many components enters into chromatographic column, because each component gas phase is in the chromatography column different with the partition factor between immobile liquid liquid phase, therefore each component is also just different in the travelling speed of chromatographic column, after certain column length, order is left chromatographic column and is entered detecting device, be converted to electric signal after testing afterwards and deliver to data processing stations, thus complete the qualitative and quantitative analysis to measured matter.
Meanwhile, gas chromatography can not identify most sample, and all substances not in sample can by gas chromatographic detection out.Gas chromatography really can tell analyst's, just have a kind of material from chromatographic column by wash-out out in certain time, and detecting device has response to it.In order to make result become more meaningful, analyst needs to know in sample to contain what composition, and what kind of concentration they may have.Further, the material of some low contents may because simultaneously cannot in chromatogram by wash-out with the material of another kind of high-load
in figureshow.Finally, analyst also often needs the analysis result of the gas chromatograph results of unknown sample with the standard model of the material that may exist to compare.
Gas chromatograph-mass spectrometer (GCMS) can improve this confused situation well, because mass spectrometer can identify the relative molecular mass of each component.But, these work to be completed well, need time and skill equally.
But, in chemical field, major component in product and accessory substance of a great variety, and except the known organism that may exist, also there is a lot of unknown organism, present analysis personnel only by the data that gas chromatograph-mass spectrometer (GCMS) is measured, to analyze the data obtained be only sub-fraction targetedly, and data embodiment is not had for some compositions that may exist in sample or element, be more difficult to analyze.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of makings Spectrum Analysis equipment based on multi-joint analytic approach, make it have more value in industry.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of makings Spectrum Analysis equipment based on multi-joint analytic approach, assisting a ruler in governing a country mutually to obtain many-sided data, thus make analysis result more specific, have more practicality.
A kind of makings Spectrum Analysis equipment based on multi-joint analytic approach of the present invention, comprise gas chromatograph, mass spectrometer and nuclear magnetic resonance spectrometer, described mass spectrometer is organic mass spectrometer, after described organic mass spectrometer is connected to described gas chromatograph, after described nuclear magnetic resonance spectrometer is connected to described organic mass spectrometer, the detecting device of described gas chromatograph is at least one in thermal conductivity detector (TCD), flame ionization ditector, electron capture detector, flame photometric detector (FPD) and mass detector.
Further, the detecting device of described gas chromatograph has two and is thermal conductivity detector (TCD) and electron capture detector, after described electron capture detector is connected to described thermal conductivity detector (TCD).
Further, described organic mass spectrometer is the one in quadrupole mass spectrometer, ion trap mass spectrometer, time of-flight mass spectrometer and magnetic mass spectrometer.Preferably quadrupole mass spectrometer or ion trap mass spectrometer.
Further, the High-Field spectrometer of described nuclear magnetic resonance spectrometer to be magnetic field intensity be 200-950MHz.
By such scheme, the present invention at least has the following advantages: the present invention is based on multi-joint analytic approach, sample robotization is flowed serially through gas chromatograph, organic mass spectrometer and nuclear magnetic resonance spectrometer and carries out multiplexed analyses, make the more diversification of analysis data, thus make analysis result more specific, have more practicality.
Above-mentioned explanation is only this
inventionthe general introduction of technical scheme, in order to better understand technological means of the present invention, and can be implemented according to the content of instructions, coordinates below with preferred embodiment of the present invention
accompanying drawingbe described in detail as follows.
Accompanying drawing explanation
fig. 1it is principle of the present invention signal
figure.
Embodiment
Below in conjunction with
accompanying drawingand embodiment, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See
fig. 1a kind of makings Spectrum Analysis equipment based on multi-joint analytic approach described in a preferred embodiment of the present invention, comprise gas chromatograph 1, mass spectrometer and nuclear magnetic resonance spectrometer 3, described mass spectrometer is organic mass spectrometer 2, after described organic mass spectrometer 2 is connected to described gas chromatograph 1, after described nuclear magnetic resonance spectrometer 3 is connected to described organic mass spectrometer 2, the detecting device of described gas chromatograph 1 has two and is thermal conductivity detector (TCD) and electron capture detector, after described electron capture detector is connected to described thermal conductivity detector (TCD).
Described organic mass spectrometer 2 is quadrupole mass spectrometer, ion trap mass spectrometer, time of-flight mass spectrometer or magnetic mass spectrometer.Preferably quadrupole mass spectrometer or ion trap mass spectrometer.
Described nuclear magnetic resonance spectrometer 3 for magnetic field intensity be the High-Field spectrometer of 200-950MHz.
Principle of work of the present invention is as follows: analyzed sample is sent into gas chromatograph, organic mass spectrometer and nuclear magnetic resonance spectrometer by automatic sequence and carried out data analysis.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (6)
1. the makings Spectrum Analysis equipment based on multi-joint analytic approach, it is characterized in that: comprise gas chromatograph, mass spectrometer and nuclear magnetic resonance spectrometer, described mass spectrometer is organic mass spectrometer, after described organic mass spectrometer is connected to described gas chromatograph, after described nuclear magnetic resonance spectrometer is connected to described organic mass spectrometer, the detecting device of described gas chromatograph is at least one in thermal conductivity detector (TCD), flame ionization ditector, electron capture detector, flame photometric detector (FPD) and mass detector.
2. the makings Spectrum Analysis equipment based on multi-joint analytic approach according to claim 1, it is characterized in that: the detecting device of described gas chromatograph has two and is thermal conductivity detector (TCD) and electron capture detector, after described electron capture detector is connected to described thermal conductivity detector (TCD).
3. the makings Spectrum Analysis equipment based on multi-joint analytic approach according to claim 1, is characterized in that: described organic mass spectrometer is the one in quadrupole mass spectrometer, ion trap mass spectrometer, time of-flight mass spectrometer and magnetic mass spectrometer.
4. the makings Spectrum Analysis equipment based on multi-joint analytic approach according to claim 3, is characterized in that: described organic mass spectrometer is quadrupole mass spectrometer.
5. the makings Spectrum Analysis equipment based on multi-joint analytic approach according to claim 3, is characterized in that: described organic mass spectrometer is ion trap mass spectrometer.
6. the makings Spectrum Analysis equipment based on multi-joint analytic approach according to claim 1, is characterized in that: the High-Field spectrometer of described nuclear magnetic resonance spectrometer to be magnetic field intensity be 200-950MHz.
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| CN201510489214.4A CN104991015A (en) | 2015-08-11 | 2015-08-11 | Gas mass spectrum analysis equipment based on multi-connection analysis method |
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| CN201510489214.4A CN104991015A (en) | 2015-08-11 | 2015-08-11 | Gas mass spectrum analysis equipment based on multi-connection analysis method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770860A (en) * | 2017-03-28 | 2017-05-31 | 力合科技（湖南）股份有限公司 | A kind of gas chromatograph |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060157647A1 (en) * | 2005-01-18 | 2006-07-20 | Becton, Dickinson And Company | Multidimensional liquid chromatography/spectrometry |
| CN101634651A (en) * | 2008-07-25 | 2010-01-27 | 中国科学院大连化学物理研究所 | Multiphase catalytic reaction device for testing in situ solid-state nuclear magnetic resonance |
| CN101968466A (en) * | 2010-09-10 | 2011-02-09 | 中国科学院兰州地质研究所 | Method for analyzing nitrous oxide and carbon dioxide in atmosphere by adopting gas chromatography through one sampling |
| CN102243219A (en) * | 2011-03-29 | 2011-11-16 | 中国科学院地质与地球物理研究所兰州油气资源研究中心 | Method for analyzing nitrous oxide, methane and carbon dioxide in atmosphere by injecting sample once |
| CN102658195A (en) * | 2012-05-02 | 2012-09-12 | 浙江师范大学 | Preparation method of a catalyst for directly catalyzing and decomposing nitrous oxide (N2O) |
| WO2013127402A2 (en) * | 2012-02-29 | 2013-09-06 | Ismail Wael Talaat Abd El-Kader | Quantum chemical analysis |
| WO2013156862A1 (en) * | 2012-04-19 | 2013-10-24 | Dianaplantsciences, S.A.S. | Polyphenol, terpenoid, glycoside, and alkaloid production by crocus sativus cell cultures |
-
2015
- 2015-08-11 CN CN201510489214.4A patent/CN104991015A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060157647A1 (en) * | 2005-01-18 | 2006-07-20 | Becton, Dickinson And Company | Multidimensional liquid chromatography/spectrometry |
| CN101634651A (en) * | 2008-07-25 | 2010-01-27 | 中国科学院大连化学物理研究所 | Multiphase catalytic reaction device for testing in situ solid-state nuclear magnetic resonance |
| CN101968466A (en) * | 2010-09-10 | 2011-02-09 | 中国科学院兰州地质研究所 | Method for analyzing nitrous oxide and carbon dioxide in atmosphere by adopting gas chromatography through one sampling |
| CN102243219A (en) * | 2011-03-29 | 2011-11-16 | 中国科学院地质与地球物理研究所兰州油气资源研究中心 | Method for analyzing nitrous oxide, methane and carbon dioxide in atmosphere by injecting sample once |
| WO2013127402A2 (en) * | 2012-02-29 | 2013-09-06 | Ismail Wael Talaat Abd El-Kader | Quantum chemical analysis |
| WO2013156862A1 (en) * | 2012-04-19 | 2013-10-24 | Dianaplantsciences, S.A.S. | Polyphenol, terpenoid, glycoside, and alkaloid production by crocus sativus cell cultures |
| CN102658195A (en) * | 2012-05-02 | 2012-09-12 | 浙江师范大学 | Preparation method of a catalyst for directly catalyzing and decomposing nitrous oxide (N2O) |
Non-Patent Citations (1)
| Title |
|---|
| 朱正如: "尖晶石结构光催化剂的制备与降解甲苯性能研究", 《中国博士学位论文全文数据库（工程科技Ⅰ辑）》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770860A (en) * | 2017-03-28 | 2017-05-31 | 力合科技（湖南）股份有限公司 | A kind of gas chromatograph |
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