CN109239278A - A kind of material absorption property and photocatalysis performance experimental provision and experimental method - Google Patents
A kind of material absorption property and photocatalysis performance experimental provision and experimental method Download PDFInfo
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- CN109239278A CN109239278A CN201811216772.3A CN201811216772A CN109239278A CN 109239278 A CN109239278 A CN 109239278A CN 201811216772 A CN201811216772 A CN 201811216772A CN 109239278 A CN109239278 A CN 109239278A
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- 239000000463 material Substances 0.000 title claims abstract description 47
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 25
- 238000002474 experimental method Methods 0.000 title claims abstract description 23
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 23
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 59
- 239000000839 emulsion Substances 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 17
- 239000010453 quartz Substances 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000006555 catalytic reaction Methods 0.000 claims description 14
- 239000003463 adsorbent Substances 0.000 claims description 10
- 239000012495 reaction gas Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 239000003708 ampul Substances 0.000 claims description 3
- 238000011056 performance test Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 9
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The invention discloses a kind of absorption property of material and photocatalysis performance experimental provision and experimental methods, it is made of reaction flask, ultraviolet lamp, quartz socket tube, small fan, rubber head plug, pipette, emulsion tube, thermometer, rubber head fixes ultraviolet lamp, pipette, thermometer, small fan by punching beyond the Great Wall, a quartz socket tube is covered on ultraviolet lamp tube, small fan is set on aspirator bottle, connecting band tongs emulsion tube at liquid relief nozzle.It is simple and reasonable, convenient for assembling；Carried out by the Push And Release of ultraviolet lamp material absorption property test with photocatalysis performance test switching, and device for photocatalysis performance test when, the cross-reference of experimental data can be realized by the Push And Release of ultraviolet lamp, increases the science of data；The registration of thermometer can exclude the interference of experimental temperature, save the time, improve experiment comparativity, and the small fan of addition can accelerate to inject the movement and the extent of reaction of sample, and the experimental data obtained from is with more science.
Description
Technical field
The present invention relates to experiment and detection devices and detection technique field more particularly to a kind of material absorption property and light to urge
Change experimental apparatus for capability and experimental method.
Background technique
Photocatalytic pollutant degradation and adsorbent material processing pollutant technology are science and technology that is emerging and developing,
Photochemical catalyst, which can carry out oxygenolysis to organic pollutant under illumination condition, be such that it is governed, and adsorbent can be with
Effectively absorption pollutant, is widely used in today that environmental problem is increasingly sharpened, and adsorbs for catalysis material and light
The performance test of material is also particularly important.
Few special photocatalysis performance detection devices of energy, rarer can have both detect material adsorptivity on the market at present
The device of energy and photocatalysis performance, typically large-scale glass detection case or photocatalysis test ageing oven, their general volumes
It is larger, than cumbersome, it has not been convenient to move easily and mostly non-dismountable, use scope is narrow while expensive, mostly only suitable
Unit is detected for third party.
Therefore how to provide a kind of can have both detection material absorption property and photocatalysis performance and the simple and convenient operation of structure
Detection device is those skilled in the art's urgent problem to be solved.
Summary of the invention
In view of this, apparatus of the present invention provide a kind of easy, absorption and photocatalysis performance detect it is dual-purpose, scientific
Experiment and detection device, can be widely used for Scientific Research in University Laboratory, Corporation R & D department, and can play good detection effect.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of material absorption property and photocatalysis performance experiment test device, comprising: reaction flask, rubber head plug, ultraviolet lamp, shifting
Liquid pipe, emulsion tube；
The rubber head plug is sealed in the reaction flask bottle mouth position；
The rubber head is provided with through-hole beyond the Great Wall, and the ultraviolet lamp and the pipette are through the through-hole and mobilizable insert
It connects in the through-hole；
The outlet of the emulsion tube is located at one end outside the reaction flask with the pipette and removably connect.
Preferably, tongs are had on the emulsion tube.
Further further include: quartz socket tube；The quartz socket tube is colorless and transparent quartz ampoule, is socketed on the ultraviolet lamp
Surface.
The beneficial effect of above-mentioned further technical solution is: damage of the ultraviolet lamp not by corrosive liquids or gas is protected,
Prolong the service life.
Further further include: thermometer；The thermometer is through rubber head through-hole beyond the Great Wall and mobilizable inserts
It connects in the through-hole, the temperature-sensitive end of the thermometer is located in the reaction flask.
The beneficial effect of above-mentioned further technical solution is: addition thermometer can accurately reflect the temperature of test environment, allow
Experimenter may be selected to operate in same temperature ranges stated, eliminates the influence of temperature between different groups of data, improves comparison
The accuracy of property and test result.
Further, further includes: small fan；The small fan includes working end and the fixation that connect with the working end
Bar, the fixed link through rubber head through-hole beyond the Great Wall and it is mobilizable be plugged in the through-hole so that the working end
In the reaction flask.
The beneficial effect of above-mentioned further technical solution is: small fan, which works, can accelerate the warm-up movement of injected sample, guarantee
The temperature uniformity of reactant each section in reaction flask makes the experimental data finally surveyed with more science.
Further, further includes: specimen holder；The specimen holder is set to the reaction flask internal side wall or the reaction flask
Bottom of bottle.
The beneficial effect of above-mentioned further technical solution is: when carrying out reagent performance test again, can be coated on reagent thin
On piece medium, be placed on specimen holder, guarantee coming into full contact with for sample to be tested and reactant, carry out experiment can quickly.
The present invention also provides a kind of material absorption property experimental test procedures, comprising the following steps:
Step 1: rubber stopper is opened, adsorbent material or catalysis material are evenly applied to sheet medium surface, later
The laminated dielectric for loading adsorbent material or catalysis material is placed on specimen holder；
Step 2: stoppering rubber stopper, opens the tongs on emulsion tube, reaction solution or reaction gas are passed through in reaction flask,
Tongs are closed later；
Step 3: observation thermometer registration, control reaction system are placed in constant temperature, and after reacting a period of time, reaction was completed,
Tongs are opened, reaction solution is taken out or reaction gas is tested, obtain adsorption performance data.
Preferably, the temperature of the entire reaction system of opening and closing regulation in the step 3 by small fan is uniform
Property.
The present invention also provides a kind of material light catalysis property experimental test procedures, comprising the following steps:
Step 1: rubber stopper is opened, adsorbent material or catalysis material are evenly applied to sheet medium surface, later
The laminated dielectric for loading adsorbent material or catalysis material is placed on specimen holder；
Step 2: stoppering rubber stopper, opens ultraviolet lamp, the tongs on emulsion tube is then opened, by reaction solution or reaction
Gas is passed through in reaction flask, closes tongs later；
Step 3: observation thermometer registration, control reaction system is placed in constant temperature, after reacting a period of time, is closed ultraviolet
Reaction was completed for lamp, opens tongs, takes out reaction solution or reaction gas is tested, obtain adsorption performance data.
Preferably, the temperature of the entire reaction system of opening and closing regulation in the step 3 by small fan is uniform
Property.
As can be seen from the above technical solutions, compared with prior art, a kind of material absorption and photocatalysis disclosed by the invention
Performance test test device has the following technical effect that
1) switching of material absorption property and photocatalysis performance can be detected come realization device by the Push And Release of ultraviolet lamp；
2) when for photocatalysis performance experiment, it can realize that the front and back of experimental data is right by the Push And Release of ultraviolet lamp
According to increasing the science of data；
3) it is added to small fan, accelerates the warm-up movement of injected sample, makes the experimental data finally surveyed with more science；
4) a gas circulation can be formed when carrying out gas detection, improve the accuracy of measurement data；
5) it is added to thermometer, the temperature of test environment is can accurately reflect, experimenter is allowed to may be selected in mutually synthermal model
Interior operation is enclosed, reduces experimental error, increases the accuracy of measurement result；
6) after the adsorptivity wait test or photocatalytic material can be coated in laminated dielectric surface in placement and specimen holder,
Guarantee contact of the reagent with reactant, shorten the reaction time, promotes reaction efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 attached drawing is the overall structure signal of a kind of material absorption property of the present invention and photocatalysis performance experiment test device
Figure；
In figure: 1, reaction flask, 2, rubber head plug, 3, ultraviolet lamp, 4, pipette, 5, emulsion tube, 51, tongs, 6, quartz sleeve
Pipe, 7, thermometer, 8, small fan, 81, working end, 82, fixed link, 9, specimen holder.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
As shown in Fig. 1, a kind of material absorption property and photocatalysis performance experiment test device, comprising: reaction flask 1, glue
Head plug 2, ultraviolet lamp 3, pipette 4, emulsion tube 5；
Rubber head plug 2 is sealed in 1 bottle mouth position of reaction flask；
It is provided with through-hole on rubber head plug 2, ultraviolet lamp 3 and pipette 4 are through through-hole and mobilizable are plugged in through-hole；
The outlet of emulsion tube 5 is located at one end outside reaction flask 1 with pipette 4 and removably connect.
In order to advanced optimize above scheme, tongs 51 are had on emulsion tube 5.
In order to advanced optimize above scheme, further includes: quartz socket tube 6；Quartz socket tube 6 is colorless and transparent quartz ampoule, set
It is connected to 3 surface of ultraviolet lamp.
In order to advanced optimize above scheme, further includes: thermometer 7；Thermometer 7 runs through the through-hole on rubber head plug 2 and can
Movable to be plugged in through-hole, the temperature-sensitive end of thermometer 7 is located in reaction flask 1.
In order to advanced optimize above scheme, further includes: small fan 8；Small fan 8 include working end 81 and with working end 81
The fixed link 82 of connection, through-hole of the fixed link 82 on the rubber head plug 2 and it is mobilizable be plugged in through-hole so that working end 81
In reaction flask 1.
In order to advanced optimize above scheme, further includes: specimen holder 9；Specimen holder 9 be set to 1 internal side wall of reaction flask or
1 bottom of bottle of reaction flask.
When carrying out the measuring of material absorption property, reagent is coated on laminated dielectric and is placed in the sample in reaction flask 1
On product frame 9, reaction solution or reaction gas are injected by emulsion tube 5 and pipette 4 later, reacted；In the process, lead to
The switch of the registration and small fan 8 of crossing observation thermometer 7 regulates and controls entire reaction system as constant temperature and the temperature of each reactive moieties
It spends uniform, reaction solution is taken out by pipette 4 and emulsion tube 5 after reaction and is tested, obtains adsorption performance data.
When carrying out material light catalysis property measuring, reagent is coated on laminated dielectric and is placed in reaction flask 1
On specimen holder 9, ultraviolet lamp 3 is opened, reaction solution or reaction gas are injected by emulsion tube 5 and pipette 4 later, reacted i.e.
It can；In the process, by observing the registration of thermometer 7 and the entire reaction system of switch regulation of small fan 8 as constant temperature
And the temperature of each reactive moieties is uniform, takes out reaction solution by pipette 4 and emulsion tube 5 after reaction and is tested, is obtained
Photocatalysis performance data.
It should be noted that can also pass through the unlatching of control ultraviolet lamp 3 when carrying out material light catalysis property measuring again
Control experiment setting is carried out with closing, increases the science of test result.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of material absorption property and photocatalysis performance experiment test device characterized by comprising reaction flask (1), rubber head
Fill in (2), ultraviolet lamp (3), pipette (4), emulsion tube (5)；
The rubber head plug (2) is sealed in the reaction flask (1) bottle mouth position；
It is provided with through-hole, the ultraviolet lamp (3) and the pipette (4) on the rubber head plug (2) through the through-hole and can live
Dynamic is plugged in the through-hole；
The outlet of the emulsion tube (5) is located at the one end of the reaction flask (1) outside with the pipette (4) and removably connect.
2. a kind of material absorption property according to claim 1 and photocatalysis performance experiment test device, which is characterized in that
Tongs (51) are had on the emulsion tube (5).
3. a kind of material absorption property according to claim 2 and photocatalysis performance experiment test device, which is characterized in that
Further include: quartz socket tube (6)；
The quartz socket tube (6) is colorless and transparent quartz ampoule, is socketed on the ultraviolet lamp (3) surface.
4. a kind of material absorption property according to claim 3 and photocatalysis performance experiment test device, which is characterized in that
Further include: thermometer (7)；
Through-hole of the thermometer (7) on the rubber head plug (2) and it is mobilizable be plugged in the through-hole, the temperature
The temperature-sensitive end of meter (7) is located in the reaction flask (1).
5. a kind of material absorption property according to claim 4 and photocatalysis performance experiment test device, which is characterized in that
Further include: small fan (8)；
The small fan (8) includes working end (81) and the fixed link (82) connecting with the working end (81), the fixed link
(82) through-hole on the rubber head plug (2) and it is mobilizable be plugged in the through-hole so that the working end (81) position
In the reaction flask (1).
6. a kind of material absorption property according to claim 5 and photocatalysis performance experiment test device, which is characterized in that
Further include: specimen holder (9)；
The specimen holder (9) is set to the reaction flask (1) internal side wall or the reaction flask (1) bottom of bottle.
7. a kind of material adsorption experiment method as claimed in claim 6, which comprises the following steps:
Step 1: rubber stopper is opened, adsorbent material or catalysis material are evenly applied to sheet medium surface, will be born later
The laminated dielectric for carrying adsorbent material or catalysis material is placed on specimen holder；
Step 2: stoppering rubber stopper, opens the tongs on emulsion tube, reaction solution or reaction gas is passed through in reaction flask, later
Close tongs；
Step 3: observation thermometer registration, control reaction system are placed in constant temperature, and after reacting a period of time, reaction was completed, opens
Tongs, take out reaction solution or reaction gas is tested, and obtain adsorption performance data.
8. a kind of material adsorption experiment method according to claim 7, which is characterized in that pass through small wind in the step 3
The opening and closing of fan regulate and control the temperature uniformity of entire reaction system.
9. a kind of material light catalysis property experimental method as claimed in claim 6, which comprises the following steps:
Step 1: rubber stopper is opened, adsorbent material or catalysis material are evenly applied to sheet medium surface, will be born later
The laminated dielectric for carrying adsorbent material or catalysis material is placed on specimen holder；
Step 2: stoppering rubber stopper, opens ultraviolet lamp, then opens the tongs on emulsion tube, reaction solution or reaction gas are led to
Enter in reaction flask, closes tongs later；
Step 3: observation thermometer registration, control reaction system is placed in constant temperature, after reacting a period of time, closes ultraviolet lamp knot
Shu Fanying opens tongs, takes out reaction solution or reaction gas is tested, obtain adsorption performance data.
10. a kind of material light catalysis property experimental method according to claim 9, which is characterized in that in the step 3
Regulate and control the temperature uniformity of entire reaction system by the opening and closing of small fan.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811216772.3A CN109239278A (en) | 2018-10-18 | 2018-10-18 | A kind of material absorption property and photocatalysis performance experimental provision and experimental method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811216772.3A CN109239278A (en) | 2018-10-18 | 2018-10-18 | A kind of material absorption property and photocatalysis performance experimental provision and experimental method |
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| CN109239278A true CN109239278A (en) | 2019-01-18 |
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| CN201811216772.3A Pending CN109239278A (en) | 2018-10-18 | 2018-10-18 | A kind of material absorption property and photocatalysis performance experimental provision and experimental method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579457A (en) * | 2020-06-01 | 2020-08-25 | 长沙标朗住工科技有限公司 | Device and method for simply and conveniently testing material formaldehyde removal performance |
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2018
- 2018-10-18 CN CN201811216772.3A patent/CN109239278A/en active Pending
Patent Citations (6)
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| CN205263083U (en) * | 2015-11-30 | 2016-05-25 | 沃德兰特（北京）生态环境技术研究院有限公司 | Experimental device for under responding, indoor simulation alternation of wetting and drying surveys soil respiration |
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