CN108384025A - A kind of biological MOF and preparation method thereof based on adenine - Google Patents
A kind of biological MOF and preparation method thereof based on adenine Download PDFInfo
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- CN108384025A CN108384025A CN201810308722.1A CN201810308722A CN108384025A CN 108384025 A CN108384025 A CN 108384025A CN 201810308722 A CN201810308722 A CN 201810308722A CN 108384025 A CN108384025 A CN 108384025A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/008—Supramolecular polymers
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Abstract
The present invention provides a kind of biological MOF and preparation method thereof based on adenine.The biological MOF based on adenine, which is characterized in that including：Hydro-thermal reaction is carried out by cobalt acetate with adenine to obtain.The present invention prepares biology MOF using metal ion and organoligand coordination, adjusts the size of material rate adjustment MOF.Prepared MOF has higher fastness, heat and mechanical stability and surface area, size adjustable.
Description
Technical field
The present invention relates to a kind of biological MOF of the size adjustable based on adenine and preparation method thereof, belong to biological MOF skills
Art field.
Background technology
Biological MOF is a branch of metal organic frame, is the porous material of a kind of novel crystalline that last decade grows up
Material.Under normal circumstances, the composition of this kind of material should at least contain a kind of biomolecule, it not only has tradition MOF materials
Porosity and diversity can be used for the fields such as gas absorption, separation, purifying, storage, sensing, catalysis, and because itself is smaller
Toxicity and biocompatibility, can be used as bionic model to study its potential biological function.Many biomolecule can be with
Metal ion especially transition metal ions forms biological metal organic frame, such as nucleobase, amino acid, polypeptide, protein
Deng.Nucleobase has abundant self assembly characteristic, can be used for structure assembling and the Functional Design of coordination polymer.Utilize nucleobase
There is distinguishing feature as organic linker, because nucleobase is rigid molecule, there is multiple coordination atoms such as N, O, Ke Yizuo
For branched organic ligand and metallic ion coordination, but also hydrogen bond can be formed by base pairing, or pass through nucleobase fragrance
The supermolecular mechanisms power such as pi-pi accumulation between ring constructs out miscellaneous biology MOF.In recent years using nucleobase as ligand
The crystal structure of metal complex rapidly increase, this also reflects that this respect research has caused the great interest of researcher.
The biological MOF of size adjustable based on adenine has higher fastness, heat and mechanical stability, Yi Jibiao
Area, geometry is clear, and great advantage is can directly to adjust the structure and size of MOF in the synthesis process.
Invention content
Problem to be solved by this invention is to provide that a kind of environmental protection of preparation process, simple, manufacturing cost is low, pattern is adjustable
A kind of biological MOF preparation methods based on adenine.
In order to solve the above technical problem, the present invention provides a kind of biological MOF based on adenine, which is characterized in that
Including：Hydro-thermal reaction is carried out by cobalt acetate with adenine to obtain.
The preparation method of the present invention also provides the above-mentioned biological MOF based on adenine, which is characterized in that including：It will
Cobalt acetate carries out hydro-thermal reaction with adenine, obtains the biological MOF based on adenine.
Preferably, the weight ratio of the cobalt acetate and adenine is 1: 2~6.
Preferably, the reaction temperature is 100-140 DEG C, reaction time 8-12h.
Preferably, the specific steps that cobalt acetate is carried out to hydro-thermal reaction with adenine include：By cobalt acetate and gland
After purine mixing, it is dissolved in solvent, is poured onto in polytetrafluoroethyllining lining reaction kettle, which is sealed in stainless
It in steel autoclave, is put into baking oven and is heated to reaction temperature, then constant temperature is kept to carry out hydro-thermal reaction, cooled to room temperature temperature
After degree, opens liner reaction kettle and be poured off supernatant liquor, distilled water is added into remaining white depositions, after stirring at centrifugation
Reason, then washed successively with distilled water, absolute ethyl alcohol, after the completion of centrifugation, the product of acquisition is placed in vacuum drying chamber.
It is highly preferred that the solvent is N, N-2 methylformamide.
Preferably, the biological MOF based on adenine of gained is dried under 50-70 DEG C, vacuum condition.
Preferably, the size of the biological MOF based on adenine is adjusted by adjusting the ratio of cobalt acetate and adenine.
Compared with prior art, the beneficial effects of the present invention are：
(1) preparation process is environmentally friendly, simple, is a kind of green chemical synthesis method；
(2) experimental design is ingenious.By hydro-thermal reaction, metal-organic coordination is simply and effectively utilized and prepares
Biological MOF.
(3) present invention prepares biology MOF using metal ion and organoligand coordination.Prepared MOF has higher
Fastness, heat and mechanical stability and surface area and porosity, size adjustable.
Description of the drawings
Fig. 1 is the SEM figures that biology MOF is made in Examples 1 to 3, wherein figure a-c is respectively the MOF, MOF-1, MOF- prepared
2。
Fig. 2 is the XRD and infrared spectrogram that biology MOF and adenine is made in Examples 1 to 3.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
Embodiment 1
A kind of biological MOF based on adenine carries out hydro-thermal reaction by cobalt acetate and adenine and obtains.It is described based on gland
The preparation method of the biological MOF of purine is：
(1) cobalt acetate and adenine are mixed, is dissolved in 10mL N, in N-2 methylformamide, cobalt acetate and adenine
Mass ratio is 1: 3；
(2) homogeneous mixture obtained is poured onto in the polytetrafluoroethyllining lining reaction kettle of 50mL, by the liner reaction kettle
It is sealed in stainless steel autoclave, is put into baking oven and is heated to 120 DEG C, then constant temperature is kept to carry out hydro-thermal reaction 10h；
(3) it after reaction chamber cooled to room temperature temperature, opens liner reaction kettle and is poured off supernatant liquor, it is white to residue
A small amount of distilled water, centrifugal treating after stirring are added in color sediment, then is successively respectively washed successively 1 time with distilled water, absolute ethyl alcohol, from
The product of acquisition is placed in vacuum drying chamber after the completion of the heart, is dried under 60 DEG C, vacuum condition, is denoted as MOF.
Embodiment 2
Similar to embodiment 1, difference from example 1 is that the mass ratio of cobalt acetate and adenine is 1: 6, finally
The composite material obtained is denoted as MOF-1.
Embodiment 3
Similar to embodiment 1, difference from example 1 is that the mass ratio of cobalt acetate and adenine is 1: 2, finally
The composite material obtained is denoted as MOF-2.
By the scanned Electronic Speculum observations of biology MOF made from embodiment 1-3.As shown in Figure 1, the biological MOF prepared is in spherical,
Size can be regulated and controled according to the ratio of raw material.As shown in Fig. 2, the characterization of powder x-ray diffraction shows that biological MOF is synthesized really
.In addition, find to obviously increase with the increase of cobalt acetate dosage, peak intensity by infrared spectrum, this is because MOF crystallizations
Size with caused by degree difference.
Claims (8)
1. a kind of biological MOF based on adenine, which is characterized in that including：Hydro-thermal reaction is carried out by cobalt acetate with adenine to obtain
It arrives.
2. the preparation method of the biological MOF described in claim 1 based on adenine, which is characterized in that including：By cobalt acetate with
Adenine carries out hydro-thermal reaction, obtains the biological MOF based on adenine.
3. the preparation method of the biological MOF based on adenine as claimed in claim 2, which is characterized in that the cobalt acetate
Weight ratio with adenine is 1: 2~6.
4. the preparation method of the biological MOF based on adenine as claimed in claim 2, which is characterized in that the reaction temperature
Degree is 100-140 DEG C, reaction time 8-12h.
5. the preparation method of the biological MOF based on adenine as claimed in claim 2, which is characterized in that described by acetic acid
Cobalt and the specific steps of adenine progress hydro-thermal reaction include：It after cobalt acetate is mixed with adenine, is dissolved in solvent, topples over
Into polytetrafluoroethyllining lining reaction kettle, which is sealed in stainless steel autoclave, is put into baking oven and is heated to
Then reaction temperature keeps constant temperature to carry out hydro-thermal reaction, after cooled to room temperature temperature, open liner reaction kettle and be poured off
Layer clear liquid, distilled water, centrifugal treating after stirring is added into remaining white depositions, then washed successively with distilled water, absolute ethyl alcohol
It washs, after the completion of centrifugation, the product of acquisition is placed in vacuum drying chamber.
6. the preparation method of the biological MOF based on adenine as claimed in claim 5, which is characterized in that the solvent is
N, N-2 methylformamide.
7. the preparation method of the biological MOF based on adenine as claimed in claim 2, which is characterized in that by gained based on
The biological MOF of adenine is dried under 50-70 DEG C, vacuum condition.
8. the preparation method of the biological MOF based on adenine as claimed in claim 2, which is characterized in that by adjusting acetic acid
The ratio of cobalt and adenine adjusts the size of the biological MOF based on adenine.
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| CN201810308722.1A CN108384025A (en) | 2018-04-08 | 2018-04-08 | A kind of biological MOF and preparation method thereof based on adenine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569728A (en) * | 2018-12-18 | 2019-04-05 | 吉林大学 | A kind of biology base metal organic frame assembles esterase catalyzed dose, preparation method and its application in biodiesel synthesis |
| CN111470549A (en) * | 2020-03-02 | 2020-07-31 | 浙江工业大学 | Method for catalytically degrading saccharin and neotame by using bio-MOF-11 as metal organic framework nano material |
| CN112552522A (en) * | 2020-12-11 | 2021-03-26 | 成都理工大学 | Adenine and terephthalic acid with Zn2+Constructed MOFs material and preparation method thereof |
| CN112979971A (en) * | 2019-12-14 | 2021-06-18 | 中国科学院大连化学物理研究所 | Triazole-based biological MOF material, and preparation method and application thereof |
| CN113058556A (en) * | 2021-02-07 | 2021-07-02 | 仲恺农业工程学院 | Magnetic adenine-based biological MOF material capable of adsorbing plasticizer and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103965265A (en) * | 2014-04-28 | 2014-08-06 | 洛阳师范学院 | High thermal stability energetic complex and preparation method thereof |
| CN107573344A (en) * | 2017-09-08 | 2018-01-12 | 广东工业大学 | A kind of preparation method and applications of biological metal organic frame complex |
-
2018
- 2018-04-08 CN CN201810308722.1A patent/CN108384025A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103965265A (en) * | 2014-04-28 | 2014-08-06 | 洛阳师范学院 | High thermal stability energetic complex and preparation method thereof |
| CN107573344A (en) * | 2017-09-08 | 2018-01-12 | 广东工业大学 | A kind of preparation method and applications of biological metal organic frame complex |
Non-Patent Citations (1)
| Title |
|---|
| TAO LI ET AL.: "《Systematic modulation and enhancement of CO2 : N2selectivity and water stability in an isoreticular series of bio-MOF-11 analogues》", 《CHEMICAL SCIENCE》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569728A (en) * | 2018-12-18 | 2019-04-05 | 吉林大学 | A kind of biology base metal organic frame assembles esterase catalyzed dose, preparation method and its application in biodiesel synthesis |
| CN112979971A (en) * | 2019-12-14 | 2021-06-18 | 中国科学院大连化学物理研究所 | Triazole-based biological MOF material, and preparation method and application thereof |
| CN111470549A (en) * | 2020-03-02 | 2020-07-31 | 浙江工业大学 | Method for catalytically degrading saccharin and neotame by using bio-MOF-11 as metal organic framework nano material |
| CN111470549B (en) * | 2020-03-02 | 2022-07-08 | 浙江工业大学 | Method for catalytically degrading saccharin and neotame by using bio-MOF-11 as metal organic framework nano material |
| CN112552522A (en) * | 2020-12-11 | 2021-03-26 | 成都理工大学 | Adenine and terephthalic acid with Zn2+Constructed MOFs material and preparation method thereof |
| CN113058556A (en) * | 2021-02-07 | 2021-07-02 | 仲恺农业工程学院 | Magnetic adenine-based biological MOF material capable of adsorbing plasticizer and preparation method and application thereof |
| CN113058556B (en) * | 2021-02-07 | 2022-11-08 | 仲恺农业工程学院 | Magnetic adenine-based biological MOF material capable of adsorbing plasticizer as well as preparation method and application thereof |
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Application publication date: 20180810 |