CN204064899U - Molecular spectrum structure analysis instrument - Google Patents
Molecular spectrum structure analysis instrument Download PDFInfo
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- CN204064899U CN204064899U CN201420280397.XU CN201420280397U CN204064899U CN 204064899 U CN204064899 U CN 204064899U CN 201420280397 U CN201420280397 U CN 201420280397U CN 204064899 U CN204064899 U CN 204064899U
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Abstract
Molecular spectrum structure analysis instrument, comprise: the first light supply apparatus, secondary light source device, beam splitting mean, the first pick-up unit, second detection device, wherein, produced the light beam of suitable spectral range by the first light supply apparatus, then produced the coherent light beam of sufficient intensity by secondary light source device, again in conjunction with wave band screening and the spectral separation effect of beam splitting mean, realize the counteracting of jammr band; Light beam after being partially absorbed is changed by the common signal of the first pick-up unit and second detection device, realizes the raising of spectral absorption change conversion efficiency, improves sensitivity for analysis and spectral range of analysis; The first described light supply apparatus contains ion beam emitting electrode, and this electrode material is cadmium oxide gadolinium, and described secondary light source device contains high-energy light beam guiding emitting electrode, and this electrode material is samarium oxide erbium.
Description
Technical field
The present invention relates to structure analysis field, particularly relate to molecular spectrum structure analysis instrument.
Background technology
The luminous energy of some specific wavelength in dual wavelength analytical technology has been molecule in material and Atomic absorption in essence incident light, correspondingly there occurs the result of molecular vibrational energy order transition and transition of electronic energy.Because various material has molecules different separately, atom and different spatial configuration of molecules, its situation absorbing luminous energy also would not be identical.Therefore, often kind of material just has its distinctive, fixing absorption spectrum curve, can differentiate according to the height of the absorbance of some the characteristic wave strong point on absorption spectrum or measure the content of this material, according to the effective means of the composition of the Absorption Spectrum Research material of material, structure and Substance Interactions, but the problems such as veiling glare shines, sensitivity is low, selection degree is not high that traditional Single wavelength analytical technology often exists, therefore in order to effectively solve above-mentioned deficiency, can be solved by the device designing a kind of dual wavelength light beam analysis.
Summary of the invention
In order to overcome the weak point of existing apparatus, the technical solution used in the present invention is as follows:
Molecular spectrum structure analysis instrument, comprise: the first light supply apparatus (1), secondary light source device (2), beam splitting mean (3), first pick-up unit (5), second detection device (6), wherein, the light beam of suitable spectral range is produced by the first light supply apparatus (1), then the coherent light beam of sufficient intensity is produced by secondary light source device (2), again in conjunction with wave band screening and the spectral separation effect of beam splitting mean (3), realize the counteracting of jammr band, light beam after being partially absorbed is changed by the common signal of the first pick-up unit (5) and second detection device (6), realizes the raising of spectral absorption change conversion efficiency, improves sensitivity for analysis and spectral range of analysis, described the first light supply apparatus (1) is containing ion beam emitting electrode, this electrode material is cadmium oxide gadolinium, described secondary light source device (2) is containing high-energy light beam guiding emitting electrode, this electrode material is samarium oxide erbium, described beam splitting mean (3) is containing 12 rib transmission gratings, this grating surface is coated with the eight neodymium sulfide acid zirconium composite transparent films that thickness is 5.98um, described the first pick-up unit (5) is containing photoelectric tube, phototube cathode material contains 12 Liu Suan Bei Tantalum osmium chloride nano compound films, described second detection device (6) is containing photomultiplier, its cathode material surface is containing inclined bromic acid scandium chromium oxide zirconium nano compound film.
First light supply apparatus (1) is mainly used in the generation of heat radiation light beam, can provide the light beam of visible spectral range; Secondary light source device (2) is mainly used in the generation of gas discharge light beam, can provide the ultraviolet spectrum with sufficient intensity and good stability; The screening of correction and spectrum that beam splitting mean (3) is mainly used in incident beam is separated, and by entrance slit, dispersion means, aggregation apparatus and exit slit, can effectively regulate spectral range and light beam wavelength.
Sampling device (4) is mainly used in the importing of sample specimens and the absorption carrier of wavelength light beam; First pick-up unit (5) is mainly used in conversion and the record of photosignal, and for different wave bands, device can identify its spectrum range scope, has higher sensitivity; Second detection device (6) is mainly used in amplification and the conversion of photosignal, very sensitive for spectrum change, wide accommodation, indefatigability.The spectral analysis that after beam signal analytical equipment (7) is mainly used in beam absorption, wave band changes, and the group of binding analysis material, conjugated system and conformation, the architectural feature of analysis of compounds.Testing result display device (8) is mainly used in display and the record of sample structure Spectroscopic analysis results.
The beneficial effect that the present invention compared with prior art has is:
(1) can the group of binding analysis material, conjugated system and conformation, the architectural feature of analysis of compounds;
(2) very sensitive for spectrum change, wide accommodation, indefatigability;
(3) for different wave bands, device can identify its spectrum range scope, has higher sensitivity.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of molecular spectrum structure analysis instrument
As shown in Figure 1, molecular spectrum structure analysis instrument of the present invention, mainly comprises:
1--first light supply apparatus, 2--secondary light source device, 3--beam splitting mean,
4--sampling device, 5--first pick-up unit, 6--second detection device,
7--beam signal analytical equipment, 8--testing result display device,
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Embodiment
First, the light beam of suitable spectral range is produced by the first light supply apparatus (1), in order to eliminate the impact of jammr band, introduce secondary light source device (2), the coherent light beam of sufficient intensity is produced by secondary light source device (2), in conjunction with wave band screening and the spectral separation effect of beam splitting mean (3), realize the counteracting of jammr band.Realized making and the importing of sample by sampling device (4), light beam is by after sample, and the spectrum of subband is absorbed; Light beam after being partially absorbed is changed by the common signal of the first pick-up unit (5) and second detection device (6), realize the raising of spectral absorption change conversion efficiency, be convenient to improve sensitivity for analysis and spectral range of analysis, detection signal is transported to beam signal analytical equipment (7) after amplifying, the feature of binding analysis compound structure, the physical-chemical parameters of further analysis sample, is finally shown analysis result and record by testing result display device (8).
Claims (1)
1. molecular spectrum structure analysis instrument, comprise: the first light supply apparatus (1), secondary light source device (2), beam splitting mean (3), first pick-up unit (5), second detection device (6), wherein, the light beam of suitable spectral range is produced by the first light supply apparatus (1), then the coherent light beam of sufficient intensity is produced by secondary light source device (2), again in conjunction with wave band screening and the spectral separation effect of beam splitting mean (3), realize the counteracting of jammr band, light beam after being partially absorbed is changed by the common signal of the first pick-up unit (5) and second detection device (6), realizes the raising of spectral absorption change conversion efficiency, improves sensitivity for analysis and spectral range of analysis, it is characterized in that, described the first light supply apparatus (1) is containing ion beam emitting electrode, this electrode material is cadmium oxide gadolinium, described secondary light source device (2) is containing high-energy light beam guiding emitting electrode, this electrode material is samarium oxide erbium, described beam splitting mean (3) is containing 12 rib transmission gratings, this grating surface is coated with the eight neodymium sulfide acid zirconium composite transparent films that thickness is 5.98um, described the first pick-up unit (5) is containing photoelectric tube, phototube cathode material contains 12 Liu Suan Bei Tantalum osmium chloride nano compound films, described second detection device (6) is containing photomultiplier, its cathode material surface is containing inclined bromic acid scandium chromium oxide zirconium nano compound film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280397.XU CN204064899U (en) | 2014-05-28 | 2014-05-28 | Molecular spectrum structure analysis instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280397.XU CN204064899U (en) | 2014-05-28 | 2014-05-28 | Molecular spectrum structure analysis instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064899U true CN204064899U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280397.XU Expired - Fee Related CN204064899U (en) | 2014-05-28 | 2014-05-28 | Molecular spectrum structure analysis instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204064899U (en) |
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2014
- 2014-05-28 CN CN201420280397.XU patent/CN204064899U/en not_active Expired - Fee Related
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| 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: 20141231 Termination date: 20150528 |
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| EXPY | Termination of patent right or utility model |