CN206276348U - Optical fiber light guide photochemical reaction device - Google Patents
Optical fiber light guide photochemical reaction device Download PDFInfo
- Publication number
- CN206276348U CN206276348U CN201621407572.2U CN201621407572U CN206276348U CN 206276348 U CN206276348 U CN 206276348U CN 201621407572 U CN201621407572 U CN 201621407572U CN 206276348 U CN206276348 U CN 206276348U
- Authority
- CN
- China
- Prior art keywords
- light
- light source
- optical fiber
- reaction device
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 59
- 238000006552 photochemical reaction Methods 0.000 title claims abstract description 46
- 238000006243 chemical reaction Methods 0.000 claims abstract description 68
- 239000000835 fiber Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052753 mercury Inorganic materials 0.000 claims description 2
- 239000010453 quartz Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 239000012780 transparent material Substances 0.000 claims description 2
- 229910052724 xenon Inorganic materials 0.000 claims description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 9
- 238000005286 illumination Methods 0.000 description 9
- 238000003756 stirring Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000004587 chromatography analysis Methods 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 101150038956 cup-4 gene Proteins 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-MICDWDOJSA-N Trichloro(2H)methane Chemical compound [2H]C(Cl)(Cl)Cl HEDRZPFGACZZDS-MICDWDOJSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- VOAAEKKFGLPLLU-UHFFFAOYSA-N (4-methoxyphenyl)boronic acid Chemical class COC1=CC=C(B(O)O)C=C1 VOAAEKKFGLPLLU-UHFFFAOYSA-N 0.000 description 1
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- -1 Bromo diethyl malonate Chemical compound 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- HXITXNWTGFUOAU-UHFFFAOYSA-N phenylboronic acid Chemical compound OB(O)C1=CC=CC=C1 HXITXNWTGFUOAU-UHFFFAOYSA-N 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses an optic fibre leaded light photochemical reaction device, including light source, leaded light optic fibre and power, still include transparent sleeve pipe, fin, spotlight cup and light source protecting sheathing, wherein the light source is connected with the power, and the fin is established on the light source. The photochemical reaction device guides light of a light source into a reaction system through an optical fiber, so that the heat transfer of the light source and the reaction system is not influenced mutually, and the utilization rate of the light can reach more than 90 percent. The utility model has the advantages that the light frequency and the light intensity can be conveniently adjusted by arranging the light source outside the reaction device, the incident end of the light can be integrated in the reaction device, the reaction temperature control is not influenced by the heat dissipation of the light source, and the reaction can be adjusted and controlled in the low-temperature and high-temperature regions; the number of the transparent sleeves of the light guide optical fiber head and the outer cover thereof is one or more; all reaction devices can be integrated into a small-sized light-emitting device based on the method, and the device can be used in a plug-and-play manner; the light source control system and the light reaction system can be separated through the optical fiber, so that the light frequency and the light intensity can be conveniently regulated and controlled.
Description
Technical field
The utility model belongs to photochemical reaction device field, more particularly to a kind of optical fiber light-guiding photochemical reaction device.
Background technology
Photochemical reaction refers to the chemical reaction occurred under extraneous light irradiation, to the photochemical reaction machine sixties in last century
The research of reason comparative maturity, and photochemical reaction is also applied to actual production, and such as nitre acylation reaction of hydrocarbon, photohalogenation is anti-
Should wait.Several years up to date, the visible light catalytic in the field just had huge breakthrough, as a research neck for hot topic
Domain, true development turns into a kind of practical approach of organic synthesis.This kind of method is mainly by introducing a kind of absorption specific wavelength
Light medium catalyst, the energy of light is then made by catalyst by aoxidizing or reduction (single electron transfer) mode is induced
Or catalytic reaction, the reaction that this kind of light is participated in can be widely applied to multiple subjects such as physics, chemistry and biology.And have now known
These light media molecule, all have best absorption in specific narrower wave-length coverage.Therefore, the illumination of selective wave band
It is optimal effect to penetrate induced reaction.
Since the nineties, glowed, the GaAlInP of gold-tinted and greening, blue light two kinds of exploitations of new material of GaInN into
Work(, makes LED be widely used, and has the LED of shades of colour in the market, and wherein monochromatic light can be from ultraviolet to red
Outward, light wave interval in part can be controlled within 5nm, and such cost of light source is cheap, can be as short-wavelength light according to reaction
Perfect light source.
Optical fiber can efficiently transmit optical signal, be widely used in field of information communication.Optical fiber can be used to shift in itself
Mainly application is optical fiber lamp to the performance of transmission light.Optical fiber lamp is as core, with high-strength transparence with special macromolecular compound
Fire-resistant engineering plastics are crust, it is ensured that will not be broken within considerable time, the quality problems such as deformation.Optical fiber sheet
Height intensity, high temperature resistant efficiently passes the property of light, can be as preferably biography light medium.Quartzy lamp guide can also be used as light
Fibre is used, high with light transmittance, the good characteristics such as high temperature resistant.
Existing apparatus for photoreaction is all that the light source of wave spectrum wide is placed among system or outside system, light source hair
Heat is very big, and temperature is difficult to control.Its consequence brought is：1. the absorption efficiency of light is low；2. emit light and heat and produce simultaneously, be unfavorable for
The control (normal-temperature reaction also needs to install condenser system additional) of reaction, all by light source, tolerance level is limited in itself for heating pressurization；3.
Related reaction unit is set and complex operation, it is impossible to for the reaction of laboratory micro rank.4. because light efficiency is low, high light
The serious infringement experimental implementation person of leakage or the eyes of the producer.
The content of the invention
The utility model provides a kind of optical fiber light-guiding photochemical reaction device, and wherein light source and reaction system is separated, led to
Cross that optical fiber is guide-lighting, the heating of light source does not interfere with reaction system, and reaction temperature is easily controlled；Reaction light source can use low cost
Monochromatic source；Minitype integrated, the practical light source of provides convenient in micro- reaction system can be miniaturizated to；Improve light
Service efficiency.
The utility model adopts the following technical scheme that solution above-mentioned technical problem：
A kind of optical fiber light-guiding photochemical reaction device, including light source, light-conductive optic fibre and power supply, it is characterised in that also including saturating
Bright sleeve pipe, fin, prefocus cup and Bright Source Protection shell, wherein, the light source is connected with the power supply, and the fin is located at
On the light source, the prefocus cup is located between the light source and the light incident side of the light-conductive optic fibre, the light-conductive optic fibre
The other end is light-conductive optic fibre head, and the Bright Source Protection shell is located at the light source and prefocus cup outside, the transparent casing
One end closing, the light-conductive optic fibre head be located at the transparent casing blind end in, the light-conductive optic fibre head is together with described
The blind end of bright sleeve pipe is placed directly within reaction system.
An optimal technical scheme of the present utility model is, optical fiber light-guiding photochemical reaction device as described above, and it is special
Levy is that the light-conductive optic fibre head is one or more together with the number of the transparent casing of its outer cover.
Another optimal technical scheme of the present utility model is, optical fiber light-guiding photochemical reaction device as described above, its
It is characterised by that the power supply, the light source, the fin, the prefocus cup and the light-conductive optic fibre can be miniaturized and be integrated in
Turn into the transparent casing minitype integrated.
Another optimal technical scheme of the present utility model is, optical fiber light-guiding photochemical reaction device as described above, its
It is characterised by that the light-conductive optic fibre and the transparent casing can be placed in closing pressurized system reaction system, it is described pressure-resistant including energy
Bear 10 atmospheric pressure pressures below.
Another optimal technical scheme of the present utility model is, optical fiber light-guiding photochemical reaction device as described above, its
Be characterised by the light source for incandescent lamp, fluorescent lamp, xenon lamp, inorganic light-emitting diode, Organic Light Emitting Diode, monochromatic source,
One kind in LASER Light Source, high-pressure sodium lamp and low pressure mercury lamp.
Another optimal technical scheme of the present utility model is, optical fiber light-guiding photochemical reaction device as described above, its
It is characterised by that the power supply is remotely connected with the light source by wire, the power supply is AC power or dc source.
Another optimal technical scheme of the present utility model is, optical fiber light-guiding photochemical reaction device as described above, its
It is characterised by that the material of the transparent casing is glass, quartz or other transparent materials.
Another optimal technical scheme of the present utility model is, optical fiber light-guiding photochemical reaction device as described above, its
It is characterised by that the light-conductive optic fibre material includes that all light for making conduction produce the material being totally reflected.
The beneficial effects of the utility model are：
First, relative to the reaction system using external light source direct irradiation, optical fiber light-guiding photochemistry of the present utility model is anti-
Answer the light output part of device to be built in reaction system, the light loss of whole system close to optical fiber loss, output
Light can reach more than 90% to the utilization rate of reaction system, and 10% is lost for fiber optic conduction.Also, because wide partial conductance is arrived
In system, therefore in the absence of the injury to human body that light leakage is caused.
2nd, relative to the device being directly built in light source in photochemical reaction system, optical fiber light-guiding of the present utility model
The light source of photochemical reaction device is not directly placed in reaction system, but light is input into reaction system by optical fiber
In.So be not in problem that light source generates heat in reaction system, cooling system need not be additionally installed in reaction system.
Additionally, optical fiber light-guiding photochemical reaction device of the present utility model also causes that the reaction system under high temperature, high pressure is more simple,
As long as under the temperature and pressure that light-conductive optic fibre and transparent casing can bear, this complete equipment can be used.When using high temperature resistant
Reaction temperature can reach more than 200 DEG C during glass optical fiber.Using internal high-voltage seal glass system, can be in 10 atmospheric pressure
Lower reaction.
3rd, optical fiber light-guiding photochemical reaction device of the present utility model can be miniaturized and be integrated in glass bushing and turns into
It is minitype integrated, powered as power supply using dc-battery, ground or other interfaces can be assembled on sleeve pipe, can be anti-with routine
Container is answered directly to use cooperatively.By the flexible characteristic of light-conductive optic fibre, light source power can also be integrated into outside system, be easy to
Design adjustable multi-functional light source.
Additionally, the utility model optical fiber light-guiding photochemical reaction device is with low cost, all material has sale in market,
There is very strong practicality and price competitiveness as product.
Optical fiber light-guiding photochemical reaction device of the present utility model can be used for physical device preparation, organic synthesis and biological conjunction
Into etc. field.
Brief description of the drawings
Accompanying drawing is used for providing and being further understood to of the present utility model, and constitutes a part for specification, and with this reality
With new embodiment together, for explaining the utility model, do not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the structural representation of the one embodiment according to optical fiber light-guiding photochemical reaction device of the present utility model.
Fig. 2 is placed in reaction system according to one embodiment of optical fiber light-guiding photochemical reaction device of the present utility model
Structural representation.
Fig. 3 is to be placed on reactant according to a preferred embodiment of optical fiber light-guiding photochemical reaction device of the present utility model
Structural representation in system.
Fig. 4 is to be placed on reaction according to another preferred embodiment of optical fiber light-guiding photochemical reaction device of the present utility model
Structural representation in system.
Fig. 5 is placed on according to the embodiment of the multi-pass reactor of optical fiber light-guiding photochemical reaction device of the present utility model
Structural representation in reaction system.
Fig. 6 is to be placed on closing according to another preferred embodiment of optical fiber light-guiding photochemical reaction device of the present utility model
Structural representation in pressure-resistant reaction system.
Symbol in figure is represented respectively：
1. transparent casing；2. fin；3. light source；4. prefocus cup；5. Bright Source Protection shell；6. light-conductive optic fibre；7. guide-lighting
Optical fiber head；8. power supply；9. reaction system；10. whole power supply and light source system.
Specific embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment
One embodiment of the present utility model, a kind of optical fiber light-guiding photochemical reaction device as shown in Figure 1, including light source
3rd, light-conductive optic fibre 6 and power supply 8, it is characterised in that also including transparent casing 1, fin 2, prefocus cup 4 and Bright Source Protection shell 5,
Wherein, the light source 3 is connected with the power supply 8, and on the light source 3, the prefocus cup 4 is located at described for the fin 2
Between the light incident side of light source 3 and the light-conductive optic fibre 6, the other end of the light-conductive optic fibre 6 is light-conductive optic fibre first 7, the light
Source protection shell 5 is located at the light source 3 and the outside of the prefocus cup 4, one end closing of the transparent casing 1, the guide-lighting light
Fine first 7 are located in the blind end of the transparent casing 1, and the light-conductive optic fibre first 7 is direct together with the blind end of the transparent casing 1
It is placed in reaction system.Under in such a configuration, corresponding interface can be set according to supporting reaction unit, and light source 3 can be not
Same LED lamp bead, can as needed select the color or wavelength of light.Power supply 8 is dc source.Optical fiber in the embodiment is led
Light photochemical reaction device can be miniaturized and be integrated in glass bushing turns into minitype integrated, using dc-battery as
Power supply is powered, and can assemble ground or other interfaces on sleeve pipe, can directly be used cooperatively with conventional reaction vessel.
A kind of optical fiber light-guiding photochemical reaction device according to above-described embodiment is placed in reaction system, as shown in Fig. 2 also
Including reaction system 9, wherein by the clear glass sleeve design in reaction unit of the present utility model into supporting ground, direct
The reaction of photocatalytic is carried out with corresponding ground flask.In figure, what is directly connected with the lamp bead of light source 3 is constant-current supply 8,
The constant-current supply 8 directly can connect with alternating current.The method is adapted to length compared with the system by dc-battery as power supply
The working condition of time illumination.
A kind of optical fiber light-guiding photochemical reaction device according to above-described embodiment is placed in reaction system, as shown in figure 3, its
It is middle that constant-current supply is external, generally use adjustable constant-flow power supply.Configuration can control light by adjusting output current in Fig. 3
Intensity, it is actually used to light needs to match.
A kind of optical fiber light-guiding photochemical reaction device according to above-described embodiment is placed in reaction system, as shown in figure 4, its
In 10 be whole power supply and light source system, by optical fiber light-guiding, can be external by whole light source system, and will cover interface tube and light
Fibre outlet is tied in the device required for reacting together.This condition is applied in general to, large-scale light source or fixed light source.It is such
During light source can direct light into reaction system by optical fiber.Shown in Fig. 4 be LED light source, it is actually used in be not limited to
LED light source, can be other any illuminating sources.
A kind of embodiment of the multi-pass reactor of the optical fiber light-guiding photochemical reaction device according to above-described embodiment is placed on
In reaction system, multiple spot photograph can be carried out to reaction unit by multi-channel optical fibre as shown in figure 5, wherein showing and will be postponed outside light source
Penetrate.Light source can be that single light source is divided into multichannel incident light by optical fiber.Can also be multiple light sources, be introduced light into by optical fiber
Reaction system.In Fig. 5, fiber outlet uses barrel forms, can in the light of actual conditions be designed to any shape.
It is pressure-resistant that another preferred embodiment according to optical fiber light-guiding photochemical reaction device of the present utility model is placed on closing
In reaction system, as shown in fig. 6, being pressure-resistant photocatalysis tube sealing reaction device, the reaction unit can under a certain pressure be used, made
System is isolated entirely from external environment, reduces influence of the water and oxygen in air to reacting.
The practical effect of optical fiber light-guiding photochemical reaction device of the present utility model is illustrated with experimental data below.
It is embodied with classical organic chemical reactionses as a comparison, is reacted under low-power, works well.Tradition reaction
Typically use 15-100W bulb irradiations.The reaction for needing carrier gas to protect, yield is also good.
Example 1：Reacted under low-power illumination condition
To addition 4- methoxyphenylboronic acids (154mg, 1.0mmol), Ru (bpy) 3Cl2Ru (bpy) in a round-bottomed flask
3Cl2 (12.8mg, 2mol%), DMF (10.0mL), iPr2NEt (0.5mL, 3.0mmol) and water (18 μ L, 1.0mmol).Will be molten
Liquid opening is placed in fume hood, and blue light illumination is used while stirring.
After reaction completely, reaction is quenched with 10%HCl.Then it is extracted with ethyl acetate, dries, filtering, Rotary drying is obtained
To crude product, then purified with chromatography and obtain product.
Experimental result is as follows：
Example 2：Reacted under low-power illumination condition
To addition phenyl boric acid, Ru (bpy) in a round-bottomed flask3Cl2(12.8mg, 2mol%), DMF (10.0mL),
IPr2NEt (0.5mL, 3.0mmol) and water (18 μ L, 1.0mmol).Solution opening is placed in fume hood, is used while stirring
Blue light illumination.
After reaction completely, reaction is quenched with 10%HCl.Then it is extracted with ethyl acetate, dries, filtering, Rotary drying is obtained
To crude product, then purified with chromatography and obtain product.
Experimental result is as follows：
Example 3：Through carrier gas (N2) protection reaction
Ru (bpy) 3Cl2 (16mg, 0.025mmol, 0.01 equivalent), CBr are added in a round-bottomed flask of 100mL4
(1.658g, 5mmol, 2 equivalent), NaBr (0.514g, 5mmol, 2 equivalent) and dry DMF.Then stir 5 minutes to solid
All dissolvings.Then use blue light illumination 0.5 hour, substrate (2.5mmol, 1.0 equivalents) is added, under agitation with blue light illumination 24
Hour.
After reaction completely, it is extracted with ethyl acetate, dries, filtering, Rotary drying obtains crude product, then carried with chromatography
It is pure to obtain product.
Experimental result is as follows：
Example 4：Pressure bottle is tested：
To addition Ru (bpy) in the pressure-resistant reaction bulb equipped with photochemical reactor3Cl2(12.8mg, 0.02mmol, 0.01 work as
Amount) and solvent dimethylformamide, mixed solution stirs 5 minutes to whole dissolvings.Bromo diethyl malonate (0.956g,
4.0mmol, 2 equivalents) it is added in reactor, as being sealed after injection oxygen in system.Mixed liquor continues stirring 0.5 hour, so
It is the 440-445nm LED blue light sources of 3.0W to open power afterwards, and (0.229mL, 2.0mmol, 1.0 work as to add styrene
Amount), keep above illumination reaction condition to stir 24 hours.After reaction completely, to addition water (10ml) and ethyl acetate in system
(10mL), point liquid, extraction is dried, and filtering, Rotary drying obtains crude product, is then purified with chromatography and is obtained product.(70mg,
12.6%)1HNMR(300MHz,CDCl3)-δ7.99(m,2H),7.58(m,2H),7.45(m,1H),4.27(m,10H),4.06
(t,1H),2.36(d,2H)。
One of ordinary skill in the art will appreciate that：Preferred embodiment of the present utility model is the foregoing is only, and
Limitation the utility model is not used in, although being described in detail to the utility model with reference to the foregoing embodiments, for ability
For the technical staff in domain, it can still modify to the technical scheme that foregoing embodiments are recorded, or to its middle part
Dividing technical characteristic carries out equivalent.It is all within spirit of the present utility model and principle, any modification for being made, equally replace
Change, improve, should be included within protection domain of the present utility model.
Claims (8)
1. a kind of optical fiber light-guiding photochemical reaction device, including light source (3), light-conductive optic fibre (6) and power supply (8), it is characterised in that
Also include transparent casing (1), fin (2), prefocus cup (4) and Bright Source Protection shell (5), wherein, the light source (3) with it is described
Power supply (8) connect, the fin (2) on the light source (3), the prefocus cup (4) located at the light source (3) with it is described
Between the light incident side of light-conductive optic fibre (6), the other end of the light-conductive optic fibre (6) is light-conductive optic fibre head (7), the Bright Source Protection
Shell (5) is located at the light source (3) and the prefocus cup (4) outside, one end closing of the transparent casing (1), the leaded light
In the blind end of the transparent casing (1), the light-conductive optic fibre head (7) is together with the transparent casing (1) for optical fiber head (7)
Blind end is placed directly within reaction system (9).
2. optical fiber light-guiding photochemical reaction device according to claim 1, it is characterised in that the light-conductive optic fibre head (7) is even
It is one or more with the number of the transparent casing (1) of its outer cover.
3. optical fiber light-guiding photochemical reaction device according to claim 1, it is characterised in that the power supply (8), the light
Source (3), the fin (2), the prefocus cup (4) and the light-conductive optic fibre (6) can be miniaturized and be integrated in the transparent sheath
Turn into pipe (1) minitype integrated.
4. optical fiber light-guiding photochemical reaction device according to claim 1, it is characterised in that the light-conductive optic fibre (6) and institute
Stating transparent casing (1) can be placed in closing pressurized system reaction system, described pressure-resistant including that can bear below 10 atmospheric pressure
Pressure.
5. optical fiber light-guiding photochemical reaction device according to claim 1, it is characterised in that the light source (3) is white heat
Lamp, fluorescent lamp, xenon lamp, inorganic light-emitting diode, Organic Light Emitting Diode, monochromatic source, LASER Light Source, high-pressure sodium lamp and low
One kind in pressure mercury lamp.
6. optical fiber light-guiding photochemical reaction device according to claim 1, it is characterised in that the power supply (8) and the light
Source (3) is remotely connected by wire, and the power supply (8) is AC power or dc source.
7. optical fiber light-guiding photochemical reaction device according to claim 1, it is characterised in that the material of the transparent casing (1)
Matter is glass, quartz or other transparent materials.
8. optical fiber light-guiding photochemical reaction device according to claim 1, it is characterised in that the light-conductive optic fibre material bag
Include all light for making conduction and produce the material being totally reflected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407572.2U CN206276348U (en) | 2016-12-21 | 2016-12-21 | Optical fiber light guide photochemical reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407572.2U CN206276348U (en) | 2016-12-21 | 2016-12-21 | Optical fiber light guide photochemical reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206276348U true CN206276348U (en) | 2017-06-27 |
Family
ID=59073771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621407572.2U Active CN206276348U (en) | 2016-12-21 | 2016-12-21 | Optical fiber light guide photochemical reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206276348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413847A (en) * | 2021-06-18 | 2021-09-21 | 合隆防爆电气有限公司 | Explosion-proof lamp mounting structure |
-
2016
- 2016-12-21 CN CN201621407572.2U patent/CN206276348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113413847A (en) * | 2021-06-18 | 2021-09-21 | 合隆防爆电气有限公司 | Explosion-proof lamp mounting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106379932B (en) | A kind of synthetic method of perovskite CsPbX3 quantum dots at room temperature | |
| CN103804318B (en) | Benzothiazole derivant with aggregation-induced emission performance containing triphenylethylene or tetraphenyl ethylene structure and its preparation method and application | |
| CN105440058A (en) | Synthesis method for benzothiazole unit-based covalent organic framework material | |
| CN104154455B (en) | LED reaction lamps and the optical chlorinating reaction kettle using which | |
| CN206276348U (en) | Optical fiber light guide photochemical reaction device | |
| CN101629142B (en) | LED light source bioreactor | |
| CN104028188A (en) | Ultraviolet light micro-channel reactor | |
| CN102069006B (en) | Photocatalytic metal-molecular sieve composite catalyst and preparation method thereof | |
| CN105623643B (en) | A kind of preparation method of composite fluorescence pigment | |
| CN103525402A (en) | Fluorescent material and preparation method thereof | |
| CN103214328B (en) | Synthesis method for alpha-bromo-aromatic ketone compounds | |
| CN111393345A (en) | Preparation method of limonene hydroperoxide | |
| CN205782120U (en) | A kind of LED lamp tube for light-catalyzed reaction | |
| CN216499277U (en) | Continuous flow tube type photochemical reactor suitable for synthesizing organic matter | |
| CN105273717B (en) | A kind of preparation method of core shell structure red light quantum point and there is its LED light source | |
| CN111437689B (en) | Double-channel high-temperature photo-thermal catalytic reaction device | |
| CN108046328A (en) | A kind of defect state tungsten oxide nanoparticles photothermal conversion materiat and its preparation method and application | |
| CN112812046B (en) | Preparation method of thiosulfonate compound | |
| CN104959095B (en) | Apparatus for photoreaction | |
| CN105822923A (en) | LED lamp tube for light-catalyzed reaction | |
| CN209530833U (en) | Optical chlorinating reaction device module and optical chlorinating reaction device | |
| CN216296293U (en) | Ultraviolet light chemical reaction device | |
| CN103172506B (en) | A kind of take nano cupric oxide as the method for catalyst preparing croconic acid | |
| CN101210176A (en) | Concealed fluorescence color-changing material and synthesis method thereof | |
| CN105419789A (en) | Preparation methods of fluorosilicate red fluorescent powder and composition containing fluorescent powder, products and applications |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |