CN107252665A - A kind of method for producing transparency liquid hoodle and liquid hoodle and application - Google Patents
A kind of method for producing transparency liquid hoodle and liquid hoodle and application Download PDFInfo
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- CN107252665A CN107252665A CN201710533718.0A CN201710533718A CN107252665A CN 107252665 A CN107252665 A CN 107252665A CN 201710533718 A CN201710533718 A CN 201710533718A CN 107252665 A CN107252665 A CN 107252665A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
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Abstract
The invention belongs to superfine function materials application technical field, the method that liquid hoodle is specially produced using micro-nano hydrophobic granule.The method of the production transparency liquid hoodle, comprises the following steps：Indoor temperature is controlled in 15 30 DEG C, indoor humidity more than 50%；Layer of silicon dioxide powder is paved with not hydrophilic plastic containers inner bottom part, makes powder that surface is completely covered；Dripped 10 1000 microlitres of drop using micropipettor, allow liquid to be dropped in silicon dioxide powder last layer；In the 100Hz of frequency 30, the 30m/s of acceleration 202Under the conditions of, the 60s of vibration processing 30 is carried out to drop and powder, liquid hoodle is produced.The liquid hoodle produced has stability high, the characteristics of transparency is high, observation phenomenon that in an experiment can be apparent, is tested advantageous as the miniature biochemical experiment container of environmental protection.
Description
Technical field
The invention belongs to superfine function materials application technical field, specially liquid shell is produced using micro-nano hydrophobic granule
The method of pearl.
Background technology
Soft material is the substance system being widely present in nature, life system, daily life and industrial technology.Soft material
This title is proposed relative to the hard material such as common metal, ceramics, glass, includes polymer, liquid crystal, surface work
Property agent, colloid, emulsion, particulate matter etc..The characteristics of soft material, is that they lack hard structure, and small power can just be produced
Very big deformation.And other small effects also bring along very big change, such as surfactant, the fluorine of ten a ten thousandths
Carbon surface active agent, which is added in, will make the surface tension of water reduce half in water.The nano-sized hydrophobic silica studied herein
Grain is also the same, and the addition of micro nano particle brings the physical property different from water.Newtonian fluid is any shearforce
The simple fluid of flowing can be caused, flowing property can be characterized with the coefficient of viscosity.The elastic deformation of solid and the relation of external force have
Modulus of elasticity is described.And soft material is different from solid and liquid, the characteristics of being usually expressed as non-newtonian fluid, shear strength phase
On shearing.Particulate matter is that life neutralizes industrial common discrete bodies material.Particulate matter and other soft material bodies
The difference of system is that its size is larger general in micron level, and its potential energy is bigger than kT by 1012More than times.Granular system energy can be due to
Friction and collision between particle and consume, show many special motor behaviors.
Liquid is wrapped using hydrophobic powder, this simple phenomenon is called liquid hoodle.Liquid hoodle skin granulate
Parcel reduce the evaporation rate of liquid, and wrapped liquid will not contact solid substrate, can produce very big contact
Angle, shows splendid hydrophobicity, and liquid hoodle, will be quick by small disturbance in the moving resistance very little of body surface
Motion, and avoid pollution during exercise.Patent document on liquid hoodle mainly have it is following these：
Publication number:104959086A invention《The method for preparing liquid hoodle using flexible super hydrophobic surface paper》It is open
A kind of new method that liquid hoodle is prepared using flexible super-hydrophobic paper, is first passed through spraying process and obtains flexible super-hydrophobic paper base
Bottom, then be layered on flexible super-hydrophobic paper surface by super-hydrophobic powder is measured, is then instilled into flexible super-hydrophobic paper by water, using soft
Property super-hydrophobic paper flexible turnover so that drop rolls around to form liquid hoodle in hydrophobic paper surface.Specifically include with
Lower processing step：(1) preparation of flexible super hydrophobic surface paper：Hydrophobic silica powder is scattered in absolute ethyl alcohol and forms outstanding
Supernatant liquid, then nitrogen buffer gas, flexible paper is substrate, and hydrophobic titanium dioxide silicon coating is formed in substrate by spraying process,
Obtain flexible super hydrophobic surface paper；(2) preparation of liquid hoodle：Drainage powder is laid on flexible super hydrophobic surface paper,
Water is instilled on flexible super hydrophobic surface paper with micro syringe, paper is then rocked, drop is rolled around on paper
Drainage powder is uniformly wrapped in droplet surface, form white liquid hoodle.
Publication number:104151571A invention《A kind of side that response liquid hoodle is prepared using fluorine-containing self-assembled micelle
Method》A kind of method that response liquid hoodle (liquidmarble) is prepared using fluorine-containing self-assembled micelle is disclosed, belongs to high
Molecular material and field of sensing technologies.Preparation method is：Functional hydrophilic monomer, hydrophobic monomer and fluorochemical monomer are carried out certainly
By base random copolymerization meeting with a response property amphiphilic copolymer, random copolymer be self-assembly of using self assembly means to contain
The self-assembled micelle of fluorine.The particle-stabilised covering liquid body of such fluorine-containing micella is prepared into liquid hoodle, can be applied to gas sensing,
The fields such as microfluid transport, greasy dirt detection.The present invention is using self assembly organic filler as stable particle, and designability is strong, Yi Shi
The response of existing liquid hoodle.Comprise the following steps：(1) to prepare a kind of response by radical polymerization amphiphilic fluorine-containing random
Copolymer；(2) copolymer obtained by step (1) is subjected to self assembly in selective solvent and obtains fluorine-containing self-assembled micelle particle
Dispersion liquid, then obtain fluorine-containing self-assembled micelle powder through dialysis, freeze-drying；(3) using roll drop method by liquid rolling drop in step
(2) liquid hoodle is prepared on the fluorine-containing self-assembled micelle powder obtained by.
Publication number:105699428A invention《A kind of apparatus and method for testing emulsion and liquid hoodle stability》It is open
Test stability of emulsion method, the emulsion include oil phase material, water-phase material and surfactant, wherein the water
Phase material is dispersed in the oil phase material in droplets, and methods described includes：1), formed in the oil phase material by
The first drop and the second drop that the water-phase material is constituted, and make first drop and second droplets from contacting one another and
Not coalescence；2), the step is selected from following steps a) and one of b)：A), applied between first drop and second drop
Plus a DC voltage, and the DC voltage is gradually increased, until first drop and second drop coalescence, now
The value of corresponding DC voltage is critical voltage value, for characterizing the emulsion intercalation method；B), i) in first drop
Apply an alternating voltage between second drop, fix the amplitude of the alternating voltage, and gradually reduce frequency, until
First drop and second drop coalescence, now corresponding frequency values are the critical frequency value corresponding to the amplitude；
Ii the amplitude of the alternating voltage) is stepped up, and repeats the above steps under each amplitude and i) to obtain corresponding critical
Frequency values, until critical frequency value converges on a critical frequency saturation value), the critical frequency saturation value characterizes the emulsion
Stability.
Mainly there is publication number using relevant patent document with liquid hoodle:105277545A invention《One kind is based on liquid
Gas sensor of body hoodle and preparation method thereof》, publication number:105361242A invention《It is a kind of based on many of liquid hoodle
Quick-fried pearl of functional form cigarette and preparation method thereof》, publication number:105362086A invention《A kind of " solid " based on liquid hoodle
Perfume and preparation method thereof》The preparation method of disclosed liquid hoodle is mainly：Comprise the following steps：It is steady using hydrophobic powder
Determine agent, the mixed solution containing indicator is added dropwise above stabilizer, liquid hoodle is prepared by rolling drop method.Publication number:
105560070A invention《A kind of multifunctional sun cream based on liquid hoodle and preparation method thereof》Disclosed multifunctional sun-shielding
The preparation method of frost, comprises the following steps：Hydrophobic powder and functional liquid are added in mixer by a certain percentage, it is high
The liquid hoodle of puffy, i.e. multifunctional sun cream are obtained after speed stirring certain time.
Liquid hoodle can be separated, merged, floated, and internal liquid can be mixed, and these operations can meet liquid
Dripping all operations of microfluid, and be well suited as micro reaction vessel is used for biological and chemical experiment, can apply to
In terms of air detection, water pollution detection, measurement blood group.In document Sarvi F., et al.Cardiogenesis of
embryonic stem cells with liquid marble micro-bioreactor[J].Advanced
healthcare materials.2015,V4(1):77-86. and Arbatan T., Li L., Tian J., Shen W.,
Liquid marbles as micro-bioreactors for rapid blood typing[J].Advanced
healthcare materials.2012,V1(1):Polytetrafluorethylepowder powder and winnofil has been used to roll in 80-83.
Produce liquid hoodle, and progress chemistry and biological experiment in liquid hoodle.
When using liquid hoodle as biochemical reaction container, because production method is traditional rolling square
Method, the liquid shell bead surface grain density of production is low, and stability is not high, and particularly transparency is than relatively low, it is impossible in being clearly apparent
The reacting phenomenon in portion.It is badly in need of that a kind of stability is good, the high liquid hoodle product of transparency.
The content of the invention
To solve the above problems, the present invention provides a kind of method for producing transparency liquid hoodle, comprise the following steps：
Indoor temperature is controlled at 15-30 DEG C, preferably 20 DEG C ± 2 DEG C, indoor humidity more than 50% prepares SiO2Nanometer
Grain makes liquid hoodle, and the silica used is the nanometer that the vapour deposition process modified by dimethyldichlorosilane is manufactured
Grain, average grain diameter is in Nano grade.
Static shake table plane covering layer of plastic film is first prevented into pollution, by not hydrophilic plastic culture dish
It is placed in static electric vibration table plane and is operated, the plastic culture dish diameter at least 20mm.
Layer of silicon dioxide powder is paved with plastic culture dish inner bottom part, powder needs that surface is completely covered.
Dripped 10-1000 microlitres of drop using micropipettor, allow liquid to be dropped in silicon dioxide powder last layer.
Electric vibration table is opened, parameter is set to frequency 30-100Hz, acceleration 20-30m/s2.The vibrations time is in 30-
60s, carries out vibration processing to drop and powder and produces liquid hoodle.
Preferably, the vibration processing is frequency 70-90Hz, acceleration 28-30m/s2。
Preferably, the vibration processing is frequency 60-80Hz, acceleration 27-29m/s2。
Preferably, the vibration processing frequency is 50-60Hz, acceleration 25-27m/s2。
Preferably, the vibration processing frequency is 50Hz, acceleration 25m/s2。
The liquid hoodle stability is high, transparency is high, can be used for Biochemistry Experiment micro-scale reaction vessels.
Liquid hoodle produced by the invention can be used as transparent vessel carrying biological and chemical experiment.Detailed process is：
20 DEG C of laboratory temperature is controlled, indoor humidity 50% prepares SiO2Nano particle makes liquid hoodle, and what is used receives
Rice grain is nano silicon hydrophobic granule, and average grain diameter is in Nano grade.
First static shake table plane covering layer of transparent PVC film is prevented from polluting shake table, by a common-size
PE plastic culture dish be placed in the plane of electric vibration table and operated.
Layer of silicon dioxide powder is paved with plastic culture dish, surface is uniformly completely covered.Use micropipettor
The liquid of experiment will be used on a small quantity by drawing, and scope allows drop slowly to fall on stratum granulosum at 10-1000 microlitres.
Electric vibration table is opened, parameter is set to frequency 30-100Hz, acceleration 20-30m/s2.The vibrations time is 30-
60s, it is to generate the liquid hoodle that can be used for biological and chemical experiment that vibration processing is carried out to drop and powder.
Liquid hoodle after vibration processing is taken out from plastic culture dish and is placed in the culture dish of next step experiment, this
When liquid hoodle clearly show the color of drop.
The micro liquid no more than stoste drop volume 20% for reaction is injected into liquid hoodle using micro syringe
In, it is possible to the color change that reaction occurs is observed on transparent liquid hoodle.
Preferably, the vibration processing is frequency 70-90Hz, acceleration 28-30m/s2。
Preferably, the vibration processing is frequency 60-80Hz, acceleration 27-29m/s2。
Preferably, the vibration processing frequency is 50-60Hz, acceleration 25-27m/s2。
Preferably, the vibration processing frequency is 50Hz, acceleration 25m/s2。
It can illustrate with reference to accompanying drawing 1-4：The transparency of the liquid hoodle of the inventive method production, is much better than other method life
The liquid hoodle of production.
Beneficial effect
The present invention is a kind of method for producing liquid hoodle, and the liquid hoodle produced has stability high, and transparency is high
The characteristics of, observation phenomenon that in an experiment can be apparent, advantageous as environmental protection miniature biochemical experiment container carry out it is real
Test.
Brief description of the drawings
Fig. 1 is the pure water drop transparency schematic diagram that volume is 50 microlitres；
Fig. 2 is what the inventive method was produced, and volume is 50 microlitres of liquid hoodle transparency schematic diagram；
Fig. 3 is that conventional method is produced using the polytetrafluoroethylgranule granule of 500 nanometer diameters, and volume is 50 microlitres of liquid
Hoodle transparency schematic diagram；
Fig. 4 is that conventional method is produced using nanometer silicon dioxide particle, and volume is 50 microlitres of liquid hoodle transparency
Schematic diagram.
Embodiment
Embodiment 1
A kind of method for producing transparency liquid hoodle, comprises the following steps：
Control indoor temperature at 15 DEG C, indoor humidity more than 50% prepares SiO2Nano particle makes liquid hoodle, uses
Silica be nano particle that the vapour deposition process modified by dimethyldichlorosilane is manufactured, average grain diameter is in nanoscale
Not.
Static shake table plane covering layer of plastic film is first prevented into pollution, not hydrophilic plastic containers are put
Operated in static electric vibration table plane, the plastic containers diameter at least 20mm.
Layer of silicon dioxide powder is paved with plastic containers inner bottom part, powder needs that surface is completely covered.
Dripped 10 microlitres of drop using micropipettor, allow liquid to be dropped in silicon dioxide powder last layer.
Electric vibration table is opened, parameter is set to frequency 30Hz, acceleration 20m/s2.The vibrations time in 60s, to drop and
Powder carries out vibration processing and produces liquid hoodle.
Embodiment 2
A kind of method for producing transparency liquid hoodle, comprises the following steps：
Control indoor temperature at 30 DEG C, indoor humidity more than 50% prepares SiO2Nano particle makes liquid hoodle, uses
Silica be nano particle that the vapour deposition process modified by dimethyldichlorosilane is manufactured, average grain diameter is in nanoscale
Not.
Static shake table plane covering layer of plastic film is first prevented into pollution, by not hydrophilic plastic culture dish
It is placed in static electric vibration table plane and is operated, the plastic culture dish diameter at least 20mm.
Layer of silicon dioxide powder is paved with plastic culture dish inner bottom part, powder needs that surface is completely covered.
Dripped 1000 microlitres of drop using micropipettor, allow liquid to be dropped in silicon dioxide powder last layer.
Electric vibration table is opened, parameter is set to frequency 100Hz, acceleration 30m/s2.The vibrations time in 30s, to drop
Vibration processing, which is carried out, with powder produces liquid hoodle.
Embodiment 3
A kind of method for producing transparency liquid hoodle, comprises the following steps：
Control indoor temperature at 25 DEG C, indoor humidity more than 50% prepares SiO2Nano particle makes liquid hoodle, uses
Silica be nano particle that the vapour deposition process modified by dimethyldichlorosilane is manufactured, average grain diameter is in nanoscale
Not.
Static shake table plane covering layer of plastic film is first prevented into pollution, by not hydrophilic plastic culture dish
It is placed in static electric vibration table plane and is operated, the plastic culture dish diameter at least 20mm.
Layer of silicon dioxide powder is paved with plastic culture dish inner bottom part, powder needs that surface is completely covered.
Dripped 500 microlitres of drop using micropipettor, allow liquid to be dropped in silicon dioxide powder last layer.
Electric vibration table is opened, parameter is set to frequency 80Hz, acceleration 27m/s2.The vibrations time in 45s, to drop and
Powder carries out vibration processing and produces liquid hoodle.
Embodiment 4
A kind of method for producing liquid hoodle, and the liquid hoodle produced with methods described carry out blood group test.Specifically
Process is：
22 DEG C of laboratory temperature is controlled, indoor humidity 50% prepares SiO2Nano particle makes liquid hoodle, and what is used receives
Rice grain is nano silicon hydrophobic granule, and what the vapour deposition process modified specifically by dimethyldichlorosilane was manufactured receives
Rice silica dioxide granule, average grain diameter 16nm.
First static shake table plane covering layer of transparent PVC film is prevented from polluting shake table, a PE plastics are trained
Foster ware is placed in the plane of electric vibration table and operated, a diameter of 50mm of the plastic culture dish.
Layer of silicon dioxide powder is paved with plastic culture dish, surface is uniformly completely covered.Use micropipettor
50 microlitres of blood to be measured is drawn, allows drop slowly to fall on stratum granulosum.
Electric vibration table is opened, parameter is set to frequency 50Hz, acceleration 25m/s2.The vibrations time is 30s, to blood and
It is to generate liquid hoodle that powder, which carries out vibration processing,.
Liquid hoodle after vibration processing is taken out from plastic culture dish to be placed on and surveyed in the culture dish of blood group, at this moment liquid
Hoodle clearly shows the red of blood.
The liquid hoodle of two blood is made using same procedure, afterwards using micro syringe by for testing blood group
A types agglutinin and Type B agglutinin are injected separately into two liquid hoodles,
(1) if hemagglutination reaction occurs in the blood of injection A type agglutinins, because the erythroprecipitin of aggegation is to greatly
Reason stone bottom, the initial single red of blood fluid hoodle is divided into two kinds of clear and legible light and dark red color parts.Blood liquid
The appearance of this color separated of body hoodle shows to there occurs agglutinating reaction, shows that there is corresponding A types on erythrocyte surface resists
It is former.
The blood fluid hoodle of injection Type B agglutinin still keeps original red, precipitation and color layering does not occur,
Illustrate that the blood is free of Type B antigen, the blood sample is A type blood.
(2) if hemagglutination reaction occurs in the blood of injection Type B agglutinin, because the erythroprecipitin of aggegation is to greatly
Reason stone bottom, the initial single red of blood fluid hoodle is divided into two kinds of clear and legible light and dark red color parts.Blood liquid
The appearance of this color separated of body hoodle shows to there occurs agglutinating reaction, shows that there is corresponding Type B on erythrocyte surface resists
It is former.
The blood fluid hoodle of injection A type agglutinins still keeps original red, precipitation and color layering does not occur,
Illustrate that the blood is free of A type antigens, the blood sample is Type B blood.
(3) if hemagglutination reaction all occurs in the blood of injection A types agglutinin and Type B agglutinin, the blood is illustrated
Sample is AB type blood.
(4) if hemagglutination reaction does not all occur in the blood of injection A types agglutinin and Type B agglutinin, this is illustrated
Blood sample is O-shaped blood.
The culture dish toppled over and detected used in blood group can be directly tilted after the off-test of measurement blood group, due to liquid shell
Pearl does not adhere to nonwettable characteristic, and the container will not be contaminated, and may be reused, and serves the effect of environmental protection, reduces one
The waste of secondary property plastic containers.
Embodiment 5
A kind of method for producing liquid hoodle, and the liquid hoodle produced with methods described are carried as transparent vessel and given birth to
The experiment of thing and chemistry.Detailed process is：
20 DEG C of laboratory temperature is controlled, indoor humidity 50% prepares SiO2Nano particle makes liquid hoodle, and what is used receives
Rice grain is nano silicon hydrophobic granule, and average grain diameter is in Nano grade.
First static shake table plane covering layer of transparent PVC film is prevented from polluting shake table, by a common-size
PE plastic culture dish be placed in the plane of electric vibration table and operated.
Layer of silicon dioxide powder is paved with plastic culture dish, surface is uniformly completely covered.Use micropipettor
The phenolphthalein liquid of experiment will be used on a small quantity by drawing, and specially 50 microlitres, allow phenolphthalein drop slowly to fall on stratum granulosum.
Electric vibration table is opened, parameter is set to frequency 50Hz, acceleration 25m/s2.The vibrations time is 30s, to drop and
It is to generate the liquid hoodle that can be used for phenolphthalein test acid-base value experiment that powder, which carries out vibration processing,.
Phenolphthalein liquid hoodle after vibration processing is taken out to the culture dish for being placed on next step experiment from plastic culture dish
In, at this moment liquid hoodle clearly shows the original water white transparency state of phenolphthalein drop.
Micro (5 microlitres) liquid to be measured for reaction is injected in liquid hoodle using micro syringe, it is possible to
The color change that reaction is produced is observed on transparent liquid hoodle.
(1) if phenolphthalein liquid hoodle becomes aubergine, it is alkaline to illustrate testing liquid.
(2) if phenolphthalein liquid hoodle keeps colourless, it is acid or neutral to illustrate testing liquid.
Claims (10)
1. a kind of method for producing transparency liquid hoodle, comprises the following steps：
Indoor temperature is controlled in 15-30 DEG C, indoor humidity more than 50%；
Layer of silicon dioxide powder is paved with not hydrophilic plastic containers inner bottom part, makes powder that surface is completely covered；
Dripped 10-1000 microlitres of drop using micropipettor, allow liquid to be dropped in silicon dioxide powder last layer；
In frequency 30-100Hz, acceleration 20-30m/s2Under the conditions of, vibration processing 30-60s is carried out to drop and powder, liquid is produced
Body hoodle.
2. according to claim 1 produce transparency liquid hoodle method, it is characterised in that the indoor temperature be 20 DEG C ±
2℃。
3. the method for transparency liquid hoodle is produced according to claim 1, it is characterised in that the silica used is to pass through
The nano SiO 2 particle of the vapour deposition process manufacture of dimethyldichlorosilane modification.
4. the method for transparency liquid hoodle is produced according to claim 1, it is characterised in that the vibration processing is frequency
70-90Hz, acceleration 28-30m/s2。
5. the method for transparency liquid hoodle is produced according to claim 1, it is characterised in that the vibration processing is frequency
60-80Hz, acceleration 27-29m/s2。
6. the method for transparency liquid hoodle is produced according to claim 1, it is characterised in that the vibration processing frequency is
50-60Hz, acceleration 25-27m/s2。
7. the method for transparency liquid hoodle is produced according to claim 1, it is characterised in that the vibration processing frequency is
50Hz, acceleration 25m/s2。
8. the transparency liquid hoodle according to made from the method for any production transparency liquid hoodles of claim 1-7.
9. application of the transparency liquid hoodle according to claim 8 in Biochemistry Experiment.
10. application of the transparency liquid hoodle according to claim 9 in Biochemistry Experiment, comprises the following steps：
Liquid hoodle is placed in the container of experiment, at this moment liquid hoodle clearly shows the color of drop；
The micro liquid no more than stoste drop volume 20% for reaction is injected in liquid hoodle using micro syringe, just
The color change that reaction occurs can be observed on transparent liquid hoodle.
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| CN107930547A (en) * | 2017-12-04 | 2018-04-20 | 昆明理工大学 | A kind of microreactor based on magnetic liquid hoodle |
| CN108479870A (en) * | 2018-03-26 | 2018-09-04 | 中国科学院力学研究所 | A method of utilizing light-catalyzed reaction and liquid hoodle model realization liquid drop movement |
| CN110270271A (en) * | 2019-07-05 | 2019-09-24 | 金华职业技术学院 | A kind of preparation facilities of spherical liquid particle |
| CN110404474A (en) * | 2019-07-05 | 2019-11-05 | 金华职业技术学院 | A kind of preparation method of spherical liquid particle |
| CN110813203A (en) * | 2019-11-27 | 2020-02-21 | 西安声渡新材料科技有限公司 | Preparation method of liquid marble |
| CN111420613A (en) * | 2020-05-07 | 2020-07-17 | 桂林电子科技大学 | Device and method for preparing boxed liquid marble |
| CZ308741B6 (en) * | 2020-02-18 | 2021-04-14 | Vysoká škola chemicko-technologická v Praze | Apparatus and method for preparing liquid beads |
| CN113694848A (en) * | 2021-09-15 | 2021-11-26 | 江南大学 | Liquid marble surface modification device and method under powder ultrasonic fluidization effect |
| CN113881562A (en) * | 2021-09-10 | 2022-01-04 | 西北工业大学 | Preparation and application of high-throughput in-situ observable cell 3D culture plate |
| CN115253945A (en) * | 2022-07-21 | 2022-11-01 | 哈尔滨工业大学（深圳） | Automatic liquid marble preparation device and method based on rotary positioning structure |
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