CN107573344A - A kind of preparation method and applications of biological metal organic frame complex - Google Patents
A kind of preparation method and applications of biological metal organic frame complex Download PDFInfo
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Abstract
The invention belongs to field of nanometer technology, more particularly to a kind of preparation method and applications of biological metal organic frame complex, this method to comprise the following steps：Confined reaction after metal salt, adenine, water and organic solvent are mixed, obtains biological metal organic frame complex；The metal salt includes cobalt salt and/or mantoquita；The metal salt, adenine, the amount ratio of water and organic solvent are 0.1~2mmol：0.1~5mmol：0.1~0.4mL：75mL；The temperature of the confined reaction is 110~150 DEG C；The time of the confined reaction is 18~24h.Test result indicates that the specific surface area of biological metal organic frame complex prepared by the present invention is 300~500m2/ g, pore volume are 0.4~0.7cm3/ g, hole size are 1~50nm；The biological metal organic frame complex has revealed fabulous adsorption capacity and catalytic capability in sewage disposal process.
Description
Technical field
The invention belongs to field of nanometer technology, more particularly to a kind of preparation method of biological metal organic frame complex and
It is applied.
Background technology
Metal-organic framework material (MOFs) in recent years due to its unique property and wide application prospect in chemistry and
Materials science field is by in-depth study and extensive utilization.Scientist from exploratory studies this kind of MOF materials
He Cheng ﹑ crystal structures and topological form, to the porous foundation of MOF material settling outs, rapidly promote the exploitation of this kind of material
And application.MOF materials be by metal ion or cluster and organic ligand under gentle reaction condition by coordinate bond self assembly shape
Into the various frame materials with special properties.This kind of material has high porosity, low-density, bigger serface, duct rule
Then, aperture is adjustable, topological structure diversity, Scalability and the features such as easy functionalization, so as to show different adsorptivities
Energy, optical property, electromagnetic property, and have very high application prospect in fields such as the energy, environment, catalysis and biologies.
The avtive spot of metal-organic framework material may come from metal ion/cluster center, can be from organic
Guest molecule in part and duct, while two or more organic/inorganic units with different chemical/physical properties can be with
It is introduced into simultaneously in MOF materials and forms the advanced material with multiple functions.Recent studies have found that adenine have it is how coordinating,
High stability and a variety of Louis (Lewis) basic sites, it is organic molecule in the potential MOFs for synthesize metal organic frame
Part.
The biological metal organic frame complex (bio-MOFs) synthesized by adenine is not only for a long time in biological solution
Very strong absorption and storage are also shown with good stability, bio-compatibility and to carbon dioxide and drug molecule
Ability.Therefore biological metal organic frame, particularly exists using cobalt or copper as the biological metal organic frame complex of source metal
Biologic medical, the energy and environmental area have is widely applied prospect very much.So probing into, a kind of cost is cheap, technique is simple, and energy
Enough make product that there is the cobalt of high surface area and pore volume, copper-biological metal organic frame complex preparation method, be extremely urgent
Cut.
The content of the invention
In view of this, it is an object of the invention to provide a kind of preparation method of biological metal organic frame complex and its
Using preparation method provided by the invention is raw materials used cheap, and technique is simple, and obtained cobalt, copper-biological metal have machine frame
Frame complex has higher specific surface area and pore volume.
The invention provides a kind of preparation method of biological metal organic frame complex, comprise the following steps：
A) confined reaction after mixing metal salt, adenine, water and organic solvent, the cooperation of biological metal organic frame is obtained
Thing；
The metal salt includes cobalt salt and/or mantoquita；
The metal salt, adenine, the amount ratio of water and organic solvent are (0.1~2) mmol：(0.1~5) mmol：
(0.1~0.4) mL：75mL；
The temperature of the confined reaction is 110~150 DEG C；The time of the confined reaction is 18~24h.
Preferably, the cobalt salt is cobalt acetate；The mantoquita is copper acetate.
Preferably, the organic solvent includes dimethylformamide and ethanol.
Preferably, the step a) is specifically included：
A1) metal salt and organic solvent are mixed, obtain the first mixed liquor；
A2) first mixed liquor and adenine are mixed, obtain the second mixed liquor；
A3 confined reaction after) mixing second mixed liquor and water, obtains reaction solution；
A4) reaction solution is post-processed, obtains biological metal organic frame complex.
Preferably, the post processing specifically includes：
First the reaction solution is cooled down, the crystal shaped product that cooling obtains is washed and dried successively afterwards,
Obtain biological metal organic frame complex.
Preferably, the temperature of the drying is 60~80 DEG C；The time of the drying is 12~48h.
The invention provides a kind of sewage water treatment method, comprise the following steps：
Biological metal organic frame complex prepared by above-mentioned technical proposal methods described is added in sewage, the life
Pollutant in thing metallic organic frame complex absorption effluent, sewage after being handled；
The pollutant includes toxic organic compound and/or antibiotic.
Preferably, in addition to：
Persulfate is added in sewage, the pollutant in the sewage is in the biological metal organic frame complex
Degraded under catalysis by persulfate oxidation.
Preferably, after the biological metal organic frame complex adsorption saturation, then persulfate is added into sewage.
Preferably, the toxic organic compound includes P-hydroxybenzoic acid；The antibiotic includes sulfaclozine.
Compared with prior art, the invention provides a kind of preparation method of biological metal organic frame complex and its should
With.Preparation method provided by the invention comprises the following steps：A) it is closed after mixing metal salt, adenine, water and organic solvent
Reaction, obtains biological metal organic frame complex；The metal salt includes cobalt salt and/or mantoquita；The metal salt, gland are fast
The amount ratio of purine, water and organic solvent is (0.1~2) mmol：(0.1~5) mmol：(0.1~0.4) mL：75mL；It is described closed
The temperature of reaction is 110~150 DEG C；The time of the confined reaction is 18~24h.The present invention prepares biology gold using hydro-thermal method
Belong to organic frame complex, by adjusting the proportioning of each raw material and reaction temperature, time in reaction system, obtain with higher
Specific surface area and pore volume, and the cobalt of size uniform, copper-biological metal organic frame complex.Preparation provided by the invention
Method low raw-material cost, is readily available, and involved equipment is simple, and required reaction condition easily reaches, and is advantageously implemented
Volume production.Meanwhile biological metal organic frame complex prepared by the present invention has big absorption to organic pollution in the liquid phase
Capacity, and metal position can effectively be catalyzed persulfate, realize noxious pollutant and antibiotic agents in oxidative degradation sewage,
Have in terms of waste water control and be widely applied very much prospect.Test result indicates that biological metal organic frame prepared by the present invention
The specific surface area of complex is 300~500m2/ g, pore volume are 0.4~0.7cm3/ g, hole size are 1~50nm；Biology gold
Category organic frame complex has revealed fabulous adsorption capacity and catalytic capability in sewage disposal process.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the biological metal organic frame complex stereoscan photograph that the embodiment of the present invention 1 provides.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
The invention provides a kind of preparation method of biological metal organic frame complex, comprise the following steps：
A) confined reaction after mixing metal salt, adenine, water and organic solvent, the cooperation of biological metal organic frame is obtained
Thing；
The metal salt includes cobalt salt and/or mantoquita；
The metal salt, adenine, the amount ratio of water and organic solvent are (0.1~2) mmol：(0.1~5) mmol：
(0.1~0.4) mL：75mL；
The temperature of the confined reaction is 110~150 DEG C；The time of the confined reaction is 18~24h.
It is closed anti-after directly mixing metal salt, adenine, water and organic solvent in preparation method provided by the invention
Should, you can obtain biological metal organic frame complex.Wherein, the metal salt includes cobalt salt and/or mantoquita；The cobalt salt is
Cobalt acetate；The mantoquita is copper acetate；The organic solvent preferably includes, but is not limited to dimethylformamide (referred to as：DMF) and
Ethanol, preferably dimethylformamide；The metal salt, adenine, the amount ratio of water and organic solvent are (0.1~2) mmol：
(0.1~5) mmol：(0.1~0.4) mL：75mL, it is preferably (0.5~1.5) mmol：(2~3) mmol：(0.2~0.3) mL：
75mL, more preferably 0.9mmol：2.7mmol：0.25mL：75mL.
In the present invention, the detailed process of confined reaction includes after metal salt, adenine, water and organic solvent mixing：
A1) metal salt and organic solvent are mixed, obtain the first mixed liquor；
A2) first mixed liquor and adenine are mixed, obtain the second mixed liquor；
A3 confined reaction after) mixing second mixed liquor and water, obtains reaction solution；
A4) reaction solution is post-processed, obtains biological metal organic frame complex.
In above-mentioned preparation method provided by the invention, metal salt and organic solvent are mixed first.Wherein, the metal
Salt includes cobalt salt and/or mantoquita；The cobalt salt is cobalt acetate；The mantoquita is copper acetate；The organic solvent preferably include but
It is not limited to dimethylformamide (referred to as：DMF) and ethanol, preferably dimethylformamide；The metal salt and organic solvent mix
The mode of conjunction is preferably that metal salt is added in organic solvent to stir.After metal salt and organic solvent are well mixed, obtain
First mixed liquor.
Then, first mixed liquor and adenine are mixed.Wherein, the side of the first mixed liquor and the adenine mixing
Formula is preferably that adenine is added in the first mixed liquor to stir.After the first mixed liquor and adenine are well mixed, the is obtained
Two mixed liquors.
Afterwards, second mixed liquor and water are mixed.Wherein, the mode of the second mixed liquor and the water mixing is preferably
Add water in the second mixed liquor.After the second mixed liquor and water are well mixed, confined reaction.Wherein, the confined reaction
Temperature be 110~150 DEG C, concretely 110 DEG C, 120 DEG C, 130 DEG C, 140 DEG C or 150 DEG C；The time of the confined reaction
For 18~24h, concretely 18h, 19h, 20h, 21h, 22h, 23h or 24h.In the present invention, to carrying out the confined reaction
Reaction unit be not particularly limited, it is preferred to use water heating kettle well known to those skilled in the art.At one provided by the invention
In the embodiment that confined reaction is carried out using water heating kettle, first each raw material is mixed in water heating kettle, water heating kettle is put into baking afterwards
Confined reaction temperature is warming up in case, the heating rate of the heating is preferably 1~5 DEG C/min.After reaction terminates, reacted
Liquid.
Finally, the reaction solution is post-processed.In the present invention, the post processing specifically includes：First to described anti-
Answer liquid to be cooled down, the crystal shaped product that cooling obtains is washed and dried successively afterwards.Wherein, the mode of the cooling
Preferably naturally cool to room temperature；The mode of the washing is preferably to filter cleaning repeatedly with organic solvent；The side of the drying
Formula is preferably to dry；The temperature of the drying is preferably 60~80 DEG C, concretely 70 DEG C；The time of the drying is preferably 12
~48h, concretely 24h.After post processing, biological metal organic frame complex is obtained.
The present invention prepares biological metal organic frame complex using hydro-thermal method, by adjusting each raw material in reaction system
Proportioning and reaction temperature, time, obtaining has higher specific surface area and pore volume, and the cobalt of size uniform, copper-biology gold
Belong to organic frame complex.Preparation method low raw-material cost provided by the invention, is readily available, and involved equipment is simple,
Required reaction condition easily reaches, and is advantageously implemented volume production.Meanwhile biological metal organic frame complex prepared by the present invention
There is big adsorption capacity to organic pollution in the liquid phase, and metal position can effectively be catalyzed persulfate, oxidation-degradable
Noxious pollutant and antibiotic agents in sewage, have in terms of waste water control and be widely applied very much prospect.Experimental result table
Bright, the specific surface area of biological metal organic frame complex prepared by the present invention is 300~500m2/ g, pore volume be 0.4~
0.7cm3/ g, hole size are 1~50nm；The biological metal organic frame complex has revealed fabulous in sewage disposal process
Adsorption capacity and catalytic capability.
The invention provides a kind of sewage water treatment method, comprise the following steps：
Biological metal organic frame complex prepared by above-mentioned technical proposal methods described is added in sewage, the life
Pollutant in thing metallic organic frame complex absorption effluent, sewage after being handled；
The pollutant includes toxic organic compound and/or antibiotic.
In sewage water treatment method provided by the invention, biological metal prepared by techniques described above scheme methods described is organic
Frame complex includes as sorbent treatment sewage, detailed process：The biological metal organic frame complex is added to
In sewage, the pollutant in biological metal organic frame complex absorption effluent.Wherein, the pollutant includes toxic organic compound
And/or antibiotic, the toxic organic compound preferably include P-hydroxybenzoic acid, the antibiotic preferably includes sulfaclozine.
In one embodiment provided by the invention, content of the toxic organic compound in sewage is 15~60mg/L, more specifically may be used
For 45mg/L.In one embodiment provided by the invention, content of the antibiotic in sewage is 15~60mg/L, more
Body can be 45mg/L.In the present invention, the addition of biological metal organic frame complex described in sewage be preferably 0.01~
0.1g/L, more preferably 0.03~0.06g/L, concretely 0.05g/L.In the present invention, it is preferred to adding the biology gold
Sewage is stirred after category organic frame complex.In one embodiment provided by the invention, the biological metal is organic
Frame complex, which is added in sewage after 30min, reaches adsorption saturation state, that is, reaches adsorption/desorption balance.
In sewage water treatment method provided by the invention, preferably also include persulfate being added in sewage, the dirt
Pollutant in water is degraded under biological metal organic frame complex catalysis by persulfate oxidation.Wherein, the mistake
Sulfate preferably includes potassium peroxymonosulfate (referred to as：PMS)；The addition of persulfate described in sewage is preferably
0.1~1g/L, more preferably 0.3~0.6g/L, concretely 0.5g/L.In the present invention, it is preferred to treat that the biological metal has
After machine frame complex adsorption saturation, then persulfate is added into sewage.It is described in one embodiment provided by the invention
Persulfate is added to the complete oxidation degraded for realizing dirty water pollutant in sewage after 45min.
Sewage water treatment method provided by the invention is using biological metal organic frame complex prepared by the present invention as at
Reagent is managed, the biological metal organic frame complex has big adsorption capacity, and metal position to organic pollution in the liquid phase
Persulfate can be effectively catalyzed, noxious pollutant and antibiotic agents in oxidation-degradable sewage.Therefore, the present invention provides
Sewage water treatment method there is excellent wastewater treatment efficiency.
For the sake of becoming apparent from, it is described in detail below by following examples.
Embodiment 1
A) the preparation of biological metal (cobalt) organic frame complex
(1) 0.9mmol cobalt acetates are dissolved into 75mLDMF solution, high degree of agitation are carried out for a period of time, until acetic acid
Cobalt is completely dissolved in the solution of dimethylformamide, forms homogeneous mixed solution；
(2) 2.7mmol adenines are added to the mixture that step (1) obtains and carry out high degree of agitation for a period of time, until gland
Purine dissolves and is well mixed in the solution of dimethylformamide；
(3) solution obtained in (2) is mixed and be transferred in water heating kettle, and 0.25mL ultra-pure water is added into mixed solution
Stirred in the reactor at place；
(4) water heating kettle in (3) is put into baking oven, is warming up to 130 DEG C according to 1 DEG C/min heating rate, Ran Hou
130 DEG C are heated 24 hours；
(5) after heating terminates, room temperature is naturally cooled to, and crystal shaped product with DMF filter repeatedly and cleaned,
Obtain biological metal organic frame complex；
(6) the biological metal organic frame complex obtained in (5) is put into baking oven and dried 24 hours at 70 DEG C.
Electron microscopic observation is scanned to the biological metal organic frame complex after drying, as a result as shown in figure 1, Fig. 1 is
The biological metal organic frame complex stereoscan photograph that the embodiment of the present invention 1 provides.
The biological metal organic frame complex obtained progress specific surface area, pore volume and size is dried to the present embodiment to enter
Row detection, as a result for：Specific surface area is 370m2/ g, pore volume 0.61cm3/ g, aperture size are 1~50nm.
B) application of biological metal (cobalt) organic frame complex in degradation water in toxic organic compound
The biological metal organic frame complex of above-mentioned preparation is added into the hydroxybenzoic acid (p-HBA) that concentration is 45mg/L
In solution, 30min is stirred first until reaching adsorption/desorption balance, the addition of wherein biological metal organic frame complex is
50mg/L.After adsorption/desorption balance, biological metal organic frame complex is measured using high performance liquid chromatography and shown pair
Adsorption capacity fabulous p-HBA, the p-HBA for having reached 40% remove efficiency.
Using potassium peroxymonosulfate (PMS) as oxidant after adsorption/desorption balance reaches to be added to reaction molten
In liquid, PMS concentration is 500mg/L, and p-HBA complete oxidations are degraded in 45min.This explanation, biology gold manufactured in the present embodiment
Category organic frame complex shows outstanding catalytic activity, and PMS is effectively have activated in 45min and is produced has Strong oxdiative energy
A variety of free radicals of power and the complete oxidation degraded for realizing p-HBA.
Moreover, it is noted that relatively conventional metal or C catalyst, biological metal manufactured in the present embodiment have
Machine frame complex has more preferable structure and chemical stability, therefore in repeating to test, to biology manufactured in the present embodiment
Metallic organic frame complex has carried out continuous absorption and catalytic degradation p-HBA reaction three times, and reason can be reached by as a result showing
The p-HBA oxidative degradation efficiency thought, oxidative degradation efficiency are 85~100%.
C) application of biological metal (cobalt) organic frame complex in degradation water in antibiotic
It is that 45mg/L is molten to sulfaclozine (SCP) that the biological metal organic frame complex of above-mentioned preparation is added into concentration
In liquid, uniform stirring 30min, reach adsorption/desorption balance, the addition of biological metal organic frame complex is 50mg/L.
After adsorption/desorption balance, biological metal organic frame complex has shown fabulous adsorption capacity, has reached 55% SCP shiftings
Except adsorbance.
PMS has been added in reaction solution as oxidant after adsorption/desorption balance reaches, and PMS concentration is 500mg/L,
Interior SCP is nontoxic carbon dioxide and water in 15min.This explanation, biological metal organic frame manufactured in the present embodiment
Complex shows outstanding catalytic activity, and PMS Strong oxdiative abilities can be effectively have activated in 15min, SCP is dropped completely
Solve as nontoxic carbon dioxide and water.
And biological metal organic frame complex manufactured in the present embodiment has very remarkable stability, repeating to test
In, the absorption and catalysis drop of continuous the same terms three times have been carried out to biological metal organic frame complex manufactured in the present embodiment
SCP experiments are solved, complete oxidation degraded SCP can be realized in 1h.
Embodiment 2
A) the preparation of biological metal (copper) organic frame complex
(1) 0.90mmol copper acetates are dissolved into the solution of 75mL ethanol, high degree of agitation are carried out for a period of time, until vinegar
Sour copper is completely dissolved in the solution of ethanol, forms homogeneous mixed solution；
(2) 2.9mmol adenines are added to the mixture that step (1) obtains and carry out high degree of agitation for a period of time, until gland
Purine dissolves and is well mixed in the solution of dimethylformamide；
(3) solution obtained in (2) is mixed and be transferred in water heating kettle, and 0.25mL ultra-pure water is added into mixed solution
Stirred in the reactor at place；
(4) water heating kettle in (3) is put into baking oven, is warming up to 130 DEG C according to 1 DEG C/min heating rate, Ran Hou
130 DEG C are heated 24 hours；
(5) after heating terminates, room temperature is naturally cooled to, and crystal shaped product with DMF filter repeatedly and cleaned,
Obtain biological metal organic frame complex；
(6) the biological metal organic frame complex obtained in (5) is put into baking oven and dried 24 hours at 70 DEG C.
The biological metal organic frame complex obtained progress specific surface area, pore volume and size is dried to the present embodiment to enter
Row detection, as a result for：Specific surface area is 300m2/ g, pore volume 0.5cm3/ g, size are 1~50nm.
B) application of biological metal (copper) organic frame complex in degradation water in toxic organic compound
The biological metal organic frame complex of above-mentioned preparation is added into the hydroxybenzoic acid (p-HBA) that concentration is 15mg/L
In solution, 30min is stirred first until reaching adsorption/desorption balance, the addition of wherein biological metal organic frame complex is
50mg/L.After adsorption/desorption balance, biological metal organic frame complex is measured using high performance liquid chromatography and shown pair
Adsorption capacity fabulous p-HBA, the p-HBA for having reached 30% remove efficiency.
Using potassium peroxymonosulfate (PMS) as oxidant after adsorption/desorption balance reaches to be added to reaction molten
In liquid, PMS concentration is 500mg/L, and p-HBA complete oxidations are degraded in 45min.This explanation, biology gold manufactured in the present embodiment
Category organic frame complex shows outstanding catalytic activity, and PMS is effectively have activated in 45min and is produced has Strong oxdiative energy
A variety of free radicals of power and the complete oxidation degraded for realizing p-HBA.
C) application of biological metal (copper) organic frame complex in degradation water in antibiotic
It is that 15mg/L is molten to sulfaclozine (SCP) that the biological metal organic frame complex of above-mentioned preparation is added into concentration
In liquid, uniform stirring 30min, reach adsorption/desorption balance, the addition of biological metal organic frame complex is 50mg/L.
After adsorption/desorption balance, biological metal organic frame complex has shown fabulous adsorption capacity, has reached 30% SCP shiftings
Except adsorbance.
PMS has been added in reaction solution as oxidant after adsorption/desorption balance reaches, and PMS concentration is 500mg/L,
Interior SCP is nontoxic carbon dioxide and water in 45min.This explanation, biological metal organic frame manufactured in the present embodiment
Complex shows outstanding catalytic activity, and PMS Strong oxdiative abilities can be effectively have activated in 45min, SCP is dropped completely
Solve as nontoxic carbon dioxide and water.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of preparation method of biological metal organic frame complex, comprises the following steps：
A) confined reaction after mixing metal salt, adenine, water and organic solvent, obtains biological metal organic frame complex；
The metal salt includes cobalt salt and/or mantoquita；
The metal salt, adenine, the amount ratio of water and organic solvent are (0.1~2) mmol：(0.1~5) mmol：(0.1~
0.4)mL：75mL；
The temperature of the confined reaction is 110~150 DEG C；The time of the confined reaction is 18~24h.
2. preparation method according to claim 1, it is characterised in that the cobalt salt is cobalt acetate；The mantoquita is acetic acid
Copper.
3. preparation method according to claim 1, it is characterised in that the organic solvent includes dimethylformamide and second
Alcohol.
4. preparation method according to claim 1, it is characterised in that the step a) is specifically included：
A1) metal salt and organic solvent are mixed, obtain the first mixed liquor；
A2) first mixed liquor and adenine are mixed, obtain the second mixed liquor；
A3 confined reaction after) mixing second mixed liquor and water, obtains reaction solution；
A4) reaction solution is post-processed, obtains biological metal organic frame complex.
5. preparation method according to claim 4, it is characterised in that the post processing specifically includes：
First the reaction solution is cooled down, the crystal shaped product that cooling obtains is washed and dried successively afterwards, is obtained
Biological metal organic frame complex.
6. preparation method according to claim 5, it is characterised in that the temperature of the drying is 60~80 DEG C；It is described dry
The dry time is 12~48h.
7. a kind of sewage water treatment method, comprises the following steps：
Biological metal organic frame complex prepared by any one of claim 1~6 methods described is added in sewage, it is described
Pollutant in biological metal organic frame complex absorption effluent, sewage after being handled；
The pollutant includes toxic organic compound and/or antibiotic.
8. processing method according to claim 7, it is characterised in that also include：
Persulfate is added in sewage, the pollutant in the sewage is catalyzed in the biological metal organic frame complex
It is lower to be degraded by persulfate oxidation.
9. processing method according to claim 8, it is characterised in that treat the biological metal organic frame complex absorption
After saturation, then persulfate is added into sewage.
10. according to the processing method described in any one of claim 7~9, it is characterised in that the toxic organic compound is included to hydroxyl
Yl benzoic acid；The antibiotic includes sulfaclozine.
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| CN108384025A (en) * | 2018-04-08 | 2018-08-10 | 东华大学 | A kind of biological MOF and preparation method thereof based on adenine |
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| CN109054034B (en) * | 2018-06-26 | 2021-06-04 | 杭州电子科技大学 | Bimetallic copper/cobalt metal-organic framework material and preparation method and application thereof |
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Application publication date: 20180112 |