CN109187843A - Rotation speed regulating and controlling prepares the method and three-dimensional spiral spot figure of three-dimensional spiral figure spirit spot figure - Google Patents
Rotation speed regulating and controlling prepares the method and three-dimensional spiral spot figure of three-dimensional spiral figure spirit spot figure Download PDFInfo
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- CN109187843A CN109187843A CN201810920577.2A CN201810920577A CN109187843A CN 109187843 A CN109187843 A CN 109187843A CN 201810920577 A CN201810920577 A CN 201810920577A CN 109187843 A CN109187843 A CN 109187843A
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Abstract
The invention discloses methods and three-dimensional spiral spot figure that a kind of rotation speed regulating and controlling prepares three-dimensional spiral figure spirit spot figure, this method are as follows: in the presence of oxygen, glucose, methylene blue, alkali, water are subjected to haptoreaction by stirring three-dimensional spiral figure spirit spot figure is made；Wherein, the revolving speed of stirring is 300-500r/min.The preparation of the three-dimensional spiral figure spirit spot figure has the advantages that reaction is simple, device is simple, while the three-dimensional spiral figure spirit spot figure has pattern obvious, the advantage of stable structure.
Description
Technical field
The present invention relates to scheme clever spot figure, and in particular, to a kind of method that rotation speed regulating and controlling prepares three-dimensional spiral figure spirit spot figure
And three-dimensional spiral spot figure.
Background technique
So-called figure spirit spot figure (Turing pattern) is exactly to have in space or on the time the non-homogeneous of certain regularity
Macrostructure；It is prevalent in nature, panoramic pattern formation, constitutes the generation of colourful thousand charming different expressions
Boundary.
Helicon and backwash are a kind of images most common and more stable in non-macula statica figure；It is different with target wave,
Helicon and backwash do not need lasting excitaton source, are self-excitations.
Helicon control for excited system, it can be understood as two kinds of situations: one is control helicon wave heads to move,
Feedback or the wave head of external force helicon are added in the system for being loaded with helicon to drift about；Another kind is on ordinary meaning
It is traveling wave or target wave state that control, which eliminates helicon or it is controlled, this has very actual meaning.It is generally summarized as feeding back
Control program, external force control program and adjusting parameter control program.
Application of the helicon in life is mainly biology and medicine, so that the conduct research of chemical helicon is quite heavy
It wants.Heart disease is one of very high disease of disease incidence in developed country, in recent years research shows that: normal heart is by a target wave
Source (sinoatrial node) control, target wave generate helicon after disconnecting, and correspond to tachycardias, helicon UNSTABLE FAILURE to helicon turbulent flow
State, system initially enter space-time chaos, quiver corresponding to the heart, cause cardiac sudden death.How in cardiac muscle and other media spiral is inhibited
Wave simultaneously prevents the unstability of helicon from having great importance.Have and proposes to be continuously injected into the period in exciting media regional area in document
Signal generates target wave, and to eliminate helicon and space-time chaos, therefore conscientiously research helicon forms the specific mechanism with unstability
It is of great significance.
The figure spirit spot figure of chemical system mainly has: (water, oil, cationic surfactant, BZ reaction are situated between BZ-AOT system
Matter), CIMA system (sodium chlorite-sodium iodide-malonic acid-starch), PA-MBO system (polyethylene-methyl indigo plant-vulcanized sodium-oxygen
Gas), FIS system (potassium ferrocyanide-sodium iodate-sodium sulfite), TuIS-RD system (iodate ion-sulfite ion-
Thiourea) etc.；The reaction of these systems is relatively complicated, and experimental provision is more demanding, and the spot figure pattern of formation is relatively unobvious.
Summary of the invention
The object of the present invention is to provide methods and three-dimensional spiral that a kind of rotation speed regulating and controlling prepares three-dimensional spiral figure spirit spot figure
Spot figure, the preparation of the three-dimensional spiral figure spirit spot figure has the advantages that reaction is simple, device is simple, while the three-dimensional spiral figure spirit spot
Figure has pattern obvious, the advantage of stable structure.
To achieve the goals above, the present invention provides the present invention provides a kind of rotation speed regulating and controllings to prepare three-dimensional spiral figure spirit
The method of spot figure, this method are as follows: in the presence of oxygen, glucose, methylene blue, alkali, water contact instead by stirring
It should be three-dimensional spiral figure spirit spot figure be made；Wherein, the revolving speed of stirring is 300-500r/min.
The present invention also provides a kind of three-dimensional spiral figure spirit spot figure, which is prepared by upper method
And it obtains.
In the above-mentioned technical solutions, the present invention forms the clever spot figure of figure, stirring using external force control program under different disturbances
Provide a kind of perturbation mode for forming helicon；The spot figure spiral effect obtained under different rotating speeds is different, under suitable revolving speed
The three-dimensional spiral wave of formation is ideal.Wherein, glucose is that methylene is white as reducing sugar reduction methylene blue, methylene
It is white and be easy to by the dioxygen oxidation in air be methylene blue, and self-organizing is a series of to think under different factors or perturbation mode
To obtained spot figure.During actual experiment, need reaction system and ambient temperature, then be changed difference
Under revolving speed, different spot figure phenomenons is formed, the optimum speed to form three-dimensional spiral wave is obtained.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is that clever pattern formation procedure chart is schemed in embodiment 1；
Fig. 2 is that clever pattern formation procedure chart is schemed in embodiment 2；
Fig. 2-1 is the spot figure state diagram in embodiment 2 since the experiment after 350s；
Fig. 2-2 is the spot figure state diagram in embodiment 2 since the experiment after 400s；
Fig. 2-3 be in embodiment 2 since experiment 150s-420s spot figure state diagram；
Fig. 3 is that clever pattern formation procedure chart is schemed in embodiment 3；
Fig. 4 is that clever pattern formation procedure chart is schemed in embodiment 4；
Fig. 5 is that clever pattern formation procedure chart is schemed in embodiment 5；
Fig. 6 is that clever pattern formation procedure chart is schemed in embodiment 6；
Fig. 7 is that clever pattern formation procedure chart is schemed in embodiment 7；
Fig. 8 is that clever pattern formation procedure chart is schemed in embodiment 8；
Fig. 9 is that clever pattern formation procedure chart is schemed in embodiment 9.
Figure 10 is that clever pattern formation procedure chart is schemed in comparative example 1；
Figure 11 is that clever pattern formation procedure chart is schemed in comparative example 2；
Figure 12 is that clever pattern formation procedure chart is schemed in comparative example 3；
Figure 13 is that clever pattern formation procedure chart is schemed in comparative example 4；
Figure 14 is that clever pattern formation procedure chart is schemed in comparative example 5.
Specific embodiment
Detailed description of the preferred embodiments below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The endpoint of disclosed range and any value are not limited to the accurate range or value herein, these ranges or
Value should be understood as comprising the value close to these ranges or value.For numberical range, between the endpoint value of each range, respectively
It can be combined with each other between the endpoint value of a range and individual point value, and individually between point value and obtain one or more
New numberical range, these numberical ranges should be considered as specific open herein.
The present invention provides a kind of method that rotation speed regulating and controlling prepares three-dimensional spiral figure spirit spot figure, this method are as follows: in oxygen
In the presence of, glucose, methylene blue, alkali, water are subjected to haptoreaction by stirring three-dimensional spiral figure spirit spot figure is made；Its
In, the revolving speed of stirring is 300-450r/min.
In the present invention, the revolving speed of stirring can select in a wide range, but in order to make the clever spot figure of figure obtained
Three-dimensional spiral structure is more obvious, it is preferable that the revolving speed of stirring is 300-350r/min.
In the present invention, the dosage of each material can select in a wide range, but in order to make the clever spot figure of figure obtained
Three-dimensional spiral structure it is more obvious, it is preferable that on the basis of the glucose of 1.44-1.84g, the dosage of methylene blue is 5-
7.5 μm of ol, the dosage of alkali are 10-25mmol；It is highly preferred that on the basis of the glucose of 1.44g, the dosage of methylene blue is
5.2-5.5 μm of ol, the dosage of alkali are 10-15mmol.
In the present invention, the dosage of water can select in a wide range, but in order to make the three of the clever spot figure of figure obtained
It is more obvious to tie up helical structure, it is preferable that on the basis of the glucose of 1.44-1.84g, the dosage of water is 90.5-
120.5mL。
In the present invention, catalytic condition can select in a wide range, but in order to make the clever spot of figure obtained
The three-dimensional spiral structure of figure is more obvious, it is preferable that haptoreaction meets the following conditions: reaction temperature is 25-28 DEG C, reaction
Time is 120-150s；It is highly preferred that haptoreaction meets the following conditions: reaction temperature is 26-27 DEG C, reaction time 140-
150s。
In the present invention, the specific type of alkali can select in a wide range, but in order to make the clever spot figure of figure obtained
Three-dimensional spiral structure it is more obvious, it is preferable that alkali is selected from sodium hydroxide and/or potassium hydroxide.
In the present invention, in order to keep the obtained three-dimensional spiral structure for scheming clever spot figure more obvious, it is preferable that stirring
Before, this method further include: reaction vessel is dried, while regulating and controlling environment temperature locating for reaction system to 25-28 DEG C.
In the present invention, filling sequence can select in a wide range, but in order to make the three of the clever spot figure of figure obtained
It is more obvious to tie up helical structure, it is preferable that filling sequence in this method are as follows: first mix glucose and lye, then
Methylene blue solution is added dropwise.
In the present invention, the mode of stirring can select in a wide range, but in order to make the clever spot figure of figure obtained
Three-dimensional spiral structure is more obvious, it is preferable that stirring is carried out by the way of magnetic agitation.
The present invention also provides a kind of three-dimensional spiral figure spirit spot figure, which is prepared by upper method
And it obtains.
The present invention will be described in detail by way of examples below.
Embodiment 1
1) cleaning institute the glass apparatus (culture dish, beaker, graduated cylinder, volumetric flask etc.) in need used and dry.
2) regulation tests indoor temperature to 26.8 DEG C or so；
3) 1.4400g glucose in the presence of oxygen, is weighed in culture dish, and the 0.1mol/L NaOH for measuring 100mL is molten
Liquid is added thereto, and is put into a median size magneton, culture dish is placed on digital-display magnetic stirrer, and adjustment revolving speed is 300r/
Min stirs 1min；Then 500 μ L 0.0107mol/L methylene blue solutions are added dropwise under magnetic agitation into system, use immediately
Manual time-keeping stops stirring when stirring 150s；System temperature is controlled at 26.5 DEG C or so always in whipping process.
Embodiment 2
It carries out according to the method for embodiment 1, except that the revolving speed of magnetic stirring apparatus is adjusted to 350r/min.
Embodiment 3
It carries out according to the method for embodiment 1, except that the revolving speed of magnetic stirring apparatus is adjusted to 400r/min.
Embodiment 4
It carries out according to the method for embodiment 1, except that the revolving speed of magnetic stirring apparatus is adjusted to 450r/min.
Embodiment 5
It carries out according to the method for embodiment 1, except that the revolving speed of magnetic stirring apparatus is adjusted to 500r/min.
Embodiment 6
It carries out, except that setting 25 DEG C for environment temperature, system temperature is respectively provided with according to the method for embodiment 1
It is 28 DEG C
Embodiment 7
It carries out, except that setting 28 DEG C for environment temperature, system temperature is respectively provided with according to the method for embodiment 1
It is 25 DEG C.
Embodiment 8
The procedure of Example 1 was followed except that the dosage of glucose is 1.84g, the concentration of NaOH solution is
0.25mol/L, the concentration of methylene blue solution are 0.015mol/L.
Embodiment 9
The procedure of Example 1 was followed except that the dosage of glucose is 1.64g, the concentration of NaOH solution is
0.15mol/L, the concentration of methylene blue solution are 0.013mol/L.
Comparative example 1
It carries out according to the method for embodiment 1, except that not carrying out magnetic agitation.
Comparative example 2
It carries out according to the method for embodiment 1, except that the revolving speed of magnetic stirring apparatus is adjusted to 250r/min.
Comparative example 3
It carries out according to the method for embodiment 1, except that the revolving speed of magnetic stirring apparatus is adjusted to 550r/min.
Comparative example 4
It carries out according to the method for embodiment 1, except that environment temperature and system temperature are disposed as 22 DEG C.
Comparative example 5
It carries out according to the method for embodiment 1, except that environment temperature and system temperature are disposed as 30 DEG C.
Detect example 1
During the progress of above-described embodiment and comparative example, the figure spirit spot figure formed to reaction is clapped every 10s
According to the whole process that observation helicon is formed, concrete outcome is shown in Fig. 1-9；Wherein, Fig. 1 is that clever pattern formation mistake is schemed in embodiment 1
Cheng Tu, Fig. 2 are that clever pattern formation procedure chart is schemed in embodiment 2, and Fig. 2-1 is the spot figure in embodiment 2 from test after 350s
State diagram；Fig. 2-2 is the spot figure state diagram in embodiment 2 since the experiment after 400s；Fig. 2-3 is to open in embodiment 2 from experiment
The spot figure state diagram of beginning 150s-420s (adjacent figure is separated by 30s)；Fig. 3 is that clever pattern formation procedure chart, Fig. 4 are schemed in embodiment 3
It is that clever pattern formation procedure chart is schemed in embodiment 4, Fig. 5 is that clever pattern formation procedure chart is schemed in embodiment 5, and Fig. 6-9 is respectively corresponded
Be that clever pattern formation procedure chart is schemed in embodiment 6-9, Figure 10-14 corresponding is that clever pattern formation is schemed in comparative example 1-5
Procedure chart is made of fourth officer subgraph respectively from left to right in Fig. 1-14, and fourth officer subgraph respectively indicates from left to right to be opened from experiment
The spot figure state diagram of beginning 250s, 300s, 350s, 400s.Wherein, the temperature that middle magnetic stirring apparatus is shown in Fig. 1-14 is only to manage
By temperature, the temperature in experimentation in system is that thermometer specifically measures.
As shown in Figure 1, show that the spot figure that embodiment 1 obtains compares 1 threadiness for having spiral, but spiral effect is poor；By scheming
2,2-1 to 2-3 is it is found that show that the spot figure that embodiment 2 obtains is more apparent helicoidal structure, and formed from inside to outside；
Fig. 3 is it is found that show that the spot figure that embodiment 3 obtains has the helical of approximate helical wave but is formed by not helicon；It can by Fig. 4
Know, shows that spot figure that embodiment 4 obtains also has helical similar with helicon but also not ideal enough；As shown in Figure 5, show to implement
The spot figure that example 5 obtains is also that there are three-dimensional spiral structures；It is that comparative example 1 obtains the result is that spot figure is very at random, there is no helical form knot
Structure.
The spot figure formed in embodiment 6-9 and the spot figure of embodiment 2 are almost the same, and there are three-dimensional spiral shape structures for spot figure；
The spot figure that the spot figure and comparative example 1 that comparative example 2-5 is formed are formed is almost the same, and being formed by spot figure or not being is helicon, or
It is not three-dimensional structure.
By comparison it can be concluded that preferred revolving speed is about 350r/min when stirring, the spontaneous Turing pattern diffuseed to form is reacted
Be it is uncontrollable, do not form helicon, and temperature has regulating and controlling effect wherein, this is that chemical thermodynamics influences the final shape of pattern
At pattern, can be less likely to will form helical structure without external force；And spiral shell has been obtained under magnetic agitation (external force)
Pattern is revolved, chemical kinetics influence pattern ultimately forms pattern in Reaction-diffusio n system.
The preferred embodiment of the present invention has been described above in detail, still, during present invention is not limited to the embodiments described above
Detail within the scope of the technical concept of the present invention can be with various simple variants of the technical solution of the present invention are made, this
A little simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (10)
1. a kind of method that rotation speed regulating and controlling prepares three-dimensional spiral figure spirit spot figure, which is characterized in that the method are as follows: in depositing for oxygen
Under, glucose, methylene blue, alkali, water are subjected to haptoreaction by stirring the three-dimensional spiral figure spirit spot figure is made；Its
In, the revolving speed of stirring is 300-500r/min.
2. according to the method described in claim 1, wherein, the revolving speed of stirring is 300-500r/min.
3. method according to claim 1 or 2, wherein on the basis of the glucose of 1.44-1.84g, the methylene
The dosage of base indigo plant is 5-7.5 μm of ol, and the dosage of the alkali is 10-25mmol.
4. according to the method described in claim 3, wherein, on the basis of the glucose of 1.44g, the use of the methylene blue
Amount is 5.2-5.5 μm of ol, and the dosage of the alkali is 10-15mmol.
5. method according to claim 1 or 2, wherein on the basis of the glucose of 1.44-1.84g, the water
Dosage is 90.5-120.5mL.
6. method according to claim 1 or 2, wherein the haptoreaction meets the following conditions: reaction temperature 25-
28 DEG C, reaction time 120-150s.
Preferably, the haptoreaction meets the following conditions: reaction temperature is 26-27 DEG C, reaction time 140-150s.
7. method according to claim 1 or 2, wherein the alkali is selected from sodium hydroxide and/or potassium hydroxide.
8. method according to claim 1 or 2, wherein before the stirring, the method also includes: reaction is held
Device is dried, while regulating and controlling environment temperature locating for reaction system to 25-28 DEG C.
9. method according to claim 1 or 2, wherein filling sequence in the method are as follows: first by glucose and lye into
Row mixing, is then added dropwise methylene blue solution.
10. a kind of three-dimensional spiral figure spirit spot figure, which is characterized in that the three-dimensional spiral figure spirit spot figure passes through in claim 1-9
Method described in any one is prepared.
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| CN201810920577.2A CN109187843A (en) | 2018-08-14 | 2018-08-14 | Rotation speed regulating and controlling prepares the method and three-dimensional spiral spot figure of three-dimensional spiral figure spirit spot figure |
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| CN201810920577.2A CN109187843A (en) | 2018-08-14 | 2018-08-14 | Rotation speed regulating and controlling prepares the method and three-dimensional spiral spot figure of three-dimensional spiral figure spirit spot figure |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105046737A (en) * | 2015-05-04 | 2015-11-11 | 北京交通大学 | Numerical simulation method for generating three-dimensional damaged pattern |
| CN105074734A (en) * | 2013-01-11 | 2015-11-18 | 雷普索尔公司 | Chemically operated turing machine |
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2018
- 2018-08-14 CN CN201810920577.2A patent/CN109187843A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105074734A (en) * | 2013-01-11 | 2015-11-18 | 雷普索尔公司 | Chemically operated turing machine |
| CN105046737A (en) * | 2015-05-04 | 2015-11-11 | 北京交通大学 | Numerical simulation method for generating three-dimensional damaged pattern |
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| 李桂林: "一种新的图灵斑图体系的形成及影响因素", 《化学教学》 * |
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