CN102161508A - Method for synthesizing zinc vanadate micron/nano materials by adopting microwave radiation method - Google Patents
Method for synthesizing zinc vanadate micron/nano materials by adopting microwave radiation method Download PDFInfo
- Publication number
- CN102161508A CN102161508A CN2011100385706A CN201110038570A CN102161508A CN 102161508 A CN102161508 A CN 102161508A CN 2011100385706 A CN2011100385706 A CN 2011100385706A CN 201110038570 A CN201110038570 A CN 201110038570A CN 102161508 A CN102161508 A CN 102161508A
- Authority
- CN
- China
- Prior art keywords
- ion
- molybdate
- solution
- tensio
- microwave radiation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
The invention provides a method for synthesizing metal molybdate micron/nano materials by adopting a microwave radiation method. The method is characterized by taking alkaline-earth metal salts or rare-earth metal salts, ammonium molybdate and a surfactant ethylene diamine tetraacetic acid as raw materials and distilled water as a solvent, and adopting the surfactant-assisted microwave radiation method to prepare the molybdate micron/nano materials. The method has the following advantages: by adopting the surfactant-assisted microwave radiation method to prepare the metal molybdate micron/nano materials, the prepared materials have uniform sizes and regular topography, and effective control on the microstructures of the products can be realized by controlling the conditions of the microwave radiation process; the method has the advantages of mild reaction conditions, simple equipment, high process controllability, high yield and the like; and the metal molybdate micron/nano materials can be widely applied to the fields such as energy storage and conversion, gas sensing, photoluminescence, laser illuminators and the like.
Description
Technical field
The present invention relates to the synthetic technology of inorganic functional material, particularly a kind of method that adopts the synthetic vanadic acid zinc micro-/ nano material of microwave irradiation.
Technical background
The vanadium metal hydrochlorate is because of the essential characteristic of material crystals structure, have the extremely abundant characteristics of electronic level, such material not only can be used for catalytic oxidation, embedded photoluminescent material, biological medicine material, permanent magnet material etc., but also will potential application foreground be arranged in other field in future.
For giving full play to the surface action of unit mass active material, the parent that the controlledly synthesis of vanadate micro-/ nano material in recent years has been subjected to the various countries experts and scholars looks at.As important a member of this class material, vanadic acid zinc micro Nano material not only can be in conjunction with the appraise at the current rate feature and the small-size effect of bulk material vanadium sill, thereby has established solid technical foundation and practical experience for the over-all properties that promotes material.
At present, the preparation method of vanadate mainly contains high temperature solid-state method, direct precipitation method, sol-gel method and hydrothermal method etc.In recent years, the preparation of vanadate micro Nano material had obtained a series of scientific payoffss (C.C.Yu, C.X.Li, et al, Crystal Growth ﹠amp; Design.2009,9,783; L.W.Qian, J.Zhu, et al, Chem.Eur.J.2009,15,1233; J.F.Liu, Y.D.Li, Adv.Mater.2007,19,1118; J.F.Liu, Y.D.Li, J.Mater.Chem.2007,17,1797; Y.P.Fang, A.W.Xu, et al, Adv.Funct.Mater.2003,13.955; A.W.Xu, Y.P.Fang, et al.J.Am.Chem.Soc.2003,125,1494; D.J.Lloyd, J.Galy, Cryst.Struct.Comm.1973,2,209.; M.Saux, J.Galy, C.R.Acad.Sci.1973,276, C81.).But existing synthesizing mean exists certain technical bottleneck to the microtexture control of vanadic acid zinc micro Nano material, particularly adopt bibliographical information that the auxiliary microwave irradiation of tensio-active agent effectively controls the internal relation between vanadic acid Zinc material structure and the performance still less, therefore limited the applied research of this kind material to a great extent, technological method involved in the present invention provides the synthesis under normal pressure condition, has come the initial stage nucleation and the late growing stage of control material by the microwave radiation effect, thereby finally advances this functional materials in the widespread usage of wide field more.
Summary of the invention
The objective of the invention is to provides effective technological line for the solution of the problems referred to above, provides a kind of
Technical scheme of the present invention:
A kind of method that adopts the synthetic metal molybdate micro-/ nano material of microwave irradiation, with alkaline earth salt or rare earth metal salt, ammonium molybdate and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is raw material, with distilled water is solvent, adopt the auxiliary microwave irradiation of tensio-active agent to prepare molybdate micro-/ nano material, may further comprise the steps:
The one, with alkaline earth salt or rare earth metal salt and tensio-active agent ethylenediamine tetraacetic acid (EDTA) uniform mixing, adds distilled water and makes solution under 25 ℃ of room temperatures, and violent stirring is 15 minutes then;
The 2nd, according to metallic cation in above-mentioned alkaline earth salt or the rare earth metal salt etc. mole number, weighing ammonium molybdate solid adds distilled water to dissolving fully, makes the transparent and homogeneous settled solution, dropwise join in the solution that the first step prepares violent stirring 5 minutes then;
The 3rd. the solution that second step was obtained joins in the container, and reaction is 30 minutes in the microwave radiation reactor, can prepare the regular molybdate micro-/ nano material of pattern.Show through the material phase analysis of XRD test to product: product all obtains corresponding pure phase metal molybdate.
The positively charged ion of described alkaline earth salt comprises one or more arbitrary combination of calcium ion, strontium ion and barium ion; The positively charged ion of rare earth metal salt comprises one or more arbitrary combination of europium ion, gadolinium ion, dysprosium ion, erbium ion and ytterbium ion; The negatively charged ion of alkaline earth salt and rare earth metal salt comprises nitrate or muriate.
The mol ratio of described alkaline earth salt or rare earth metal salt and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 1～10.
The add-on of distilled water is that the concentration that makes GOLD FROM PLATING SOLUTION belong to cationic salts is 0.015～1.000mol/L behind described alkaline earth salt or rare earth metal salt and the tensio-active agent ethylenediamine tetraacetic acid (EDTA) uniform mixing.
Advantage of the present invention and effect:
The present invention adopts the synthetic metal molybdate micro Nano material of the auxiliary microwave irradiation of tensio-active agent, and the material of preparation not only size homogeneous, pattern is regular, and by controlled microwave radiation process condition, realizes the effective control to the product microtexture; In this reaction system, the character of metallic cation and the solubility product of corresponding molybdate play topmost effect, and tensio-active agent mainly plays the effect of control material along the particular dimension growth.This SURFACTANT ADSORPTION grows into the functional materials with regular pattern thereby finally reach induced product according to the specific advantages direction of growth on the particular surface of molybdate nucleus; This method has the reaction process condition gentleness, equipment is simple, energy consumption is low, applied widely, material microstructure controllability realizes advantages such as scale preparation by force and easily, and this material can be applicable to fields such as energy storage and conversion, gas sensing, photoluminescence, laser alms giver body.
Description of drawings
Fig. 1 is a calcium molybdate nano material XRD spectra.
Fig. 2 is a calcium molybdate nano material SEM sem photograph.
Fig. 3 is the SEM sem photograph of calcium molybdate nano material and nanometer rod coexistence pattern.
Fig. 4 is a strontium molybdate nano material SEM sem photograph.
Fig. 5 is a strontium molybdate multi-layer nano material SEM sem photograph.
Fig. 6 is made of the SEM sem photograph of nanometer persimmon nano material for strontium molybdate.
Fig. 7 is a barium molybdate nano material SEM sem photograph.
Fig. 8 is a molybdic acid europium nano material SEM sem photograph.
Fig. 9 is a gadolinium molydbate nano material SEM sem photograph.
Figure 10 is a molybdic acid dysprosium nano material SEM sem photograph.
Figure 11 is a molybdic acid erbium nano material SEM sem photograph.
Figure 12 is a molybdic acid ytterbium nano material SEM sem photograph.
Embodiment
Embodiment 1:
Under 25 ℃ of room temperatures, the volumetric molar concentration of configuration calcium nitrate aqueous solution is 0.100mol/L, adds the ethylenediamine tetraacetic acid (EDTA) of 0.050mol/L again in this solution, and the mol ratio that makes nitrocalcite and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 5, violent stirring 5 minutes; The ammonium molybdate solid of mole number such as weighing and metallic cation adds distilled water to dissolving fully, gets the transparent and homogeneous settled solution; Dropwise be added drop-wise in the metal salt solution violent stirring 5 minutes then; The solution that obtains is transferred in the glass round-bottomed flask, reacted in the microwave radiation reactor, the reaction times is 30 minutes, can prepare superfine powdery material.Superfine powder shows that through XRD material phase analysis (Fig. 1) it is CaMoO
4Pure phase, corresponding JCPDS card number are 7-212, and spacer is I41/a (No.88), and the material unit cell parameters is a=0.5226nm, c=1.143nm; Pure phase calcium molybdate product shows that through SEM scanning electron microscope (Fig. 2) its pattern is the nanometer sheet material of diameter 200～800 nanometers, about 50 nanometers of thickness.
Embodiment 2:
Under 25 ℃ of room temperatures, the volumetric molar concentration of configuration calcium nitrate aqueous solution is 1.000mol/L, adds the ethylenediamine tetraacetic acid (EDTA) of 0.100mol/L again in this solution, and the mol ratio that makes nitrocalcite and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 1, violent stirring 5 minutes; The ammonium molybdate solid of mole number such as weighing and metallic cation adds distilled water to dissolving fully, gets the transparent and homogeneous settled solution; Dropwise be added drop-wise in the metal salt solution violent stirring 5 minutes then; The solution that obtains is transferred in the glass round-bottomed flask, reacted in the microwave radiation reactor, the reaction times is 30 minutes, can prepare pure phase calcium molybdate material.Product shows that through SEM scanning electron microscope (Fig. 3) the main body pattern of product is a nanometer rod, and wherein a small amount of calcium molybdate nanometer sheet is diameter 500～800 nanometers, about 50 nanometers of thickness; A large amount of nanometer rod is that diameter 50～150 nanometers, length are 500～1000 nanometers, and a plurality of nanometer rod form from a center radiation, shows that material forms along specific dominant growth direction growth in forming process.
Embodiment 3:
Under 25 ℃ of room temperatures, the volumetric molar concentration of the configuration strontium nitrate aqueous solution is 0.015mol/L, adds the ethylenediamine tetraacetic acid (EDTA) of 0.0015mol/L again in this solution, and the mol ratio that makes nitrocalcite and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 1, violent stirring 5 minutes; The ammonium molybdate solid of mole number such as weighing and metallic cation adds distilled water to dissolving fully, gets the transparent and homogeneous settled solution; Dropwise be added drop-wise in the metal salt solution violent stirring 5 minutes then; The solution that obtains is transferred in the glass round-bottomed flask, reacted in the microwave radiation reactor, the reaction times is 30 minutes, can prepare pure phase strontium molybdate material.Product shows that through SEM scanning electron microscope (Fig. 4) it is the nanometer sheet structure, and the diameter of its flaky material is that several microns, the thickness of sheet are 50～80 nanometers, and is a plurality of together nano sheet superimposed, constitutes flower-like structure.
Embodiment 4:
Under 25 ℃ of room temperatures, the volumetric molar concentration of the configuration strontium nitrate aqueous solution is 0.060mol/L, adds the ethylenediamine tetraacetic acid (EDTA) of 0.006mol/L again in this solution, and the mol ratio that makes nitrocalcite and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 1, violent stirring 5 minutes; The ammonium molybdate solid of mole number such as weighing and metallic cation adds distilled water to dissolving fully, gets uniform solution; Then dropwise in metal salt solution, violent stirring 5 minutes; The solution that obtains is joined in the glass round-bottomed flask, react in the microwave radiation reactor, the reaction times is 30 minutes, can prepare pure phase strontium molybdate material.Product shows that through SEM scanning electron microscope (Fig. 5) product is superimposed upon the micro-/ nano pattern of one for the multi-layer nano sheet; It is 30～50 nanometers that the diameter of individual layer nanometer sheet is about 1 micron, thickness.
Embodiment 5:
Under 25 ℃ of room temperatures, the volumetric molar concentration of the configuration strontium nitrate aqueous solution is 0.120mol/L, adds the ethylenediamine tetraacetic acid (EDTA) of 0.012mol/L again in this solution, and the mol ratio that makes nitrocalcite and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 1, violent stirring 5 minutes; Mole number such as weighing and metallic cation the ammonium molybdate solid, add distilled water to dissolving fully, the transparent and homogeneous settled solution; Dropwise be added drop-wise in the metal salt solution violent stirring 5 minutes then; The solution that obtains is transferred in the glass round-bottomed flask, reacted in the microwave radiation reactor, the reaction times is 30 minutes, can prepare pure phase strontium molybdate material.Product shows that through SEM scanning electron microscope (Fig. 6) product is superimposed as the structure of 3-D solid structure and similar persimmon profile (2.0～5.0 microns of diameters) for the multi-layer nano sheet, between the nanometer sheet (2.0～5.0 microns of diameters, thickness 30～50 nanometers) is not that densification adds up, but have a large amount of slits at interlayer, show that material has relative higher specific surface area.
Embodiment 6:
Under 25 ℃ of room temperatures, the volumetric molar concentration of configuration barium nitrate aqueous solution is 0.100mol/L, adds the ethylenediamine tetraacetic acid (EDTA) of 0.010mol/L again in this solution, and the mol ratio that makes nitrocalcite and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 1, violent stirring 5 minutes; Mole number such as weighing and metallic cation the ammonium molybdate solid, add distilled water to dissolving fully, the transparent and homogeneous settled solution; Dropwise be added drop-wise in the metal salt solution violent stirring 5 minutes then; The solution that obtains is transferred in the glass round-bottomed flask, reacted in the microwave radiation reactor, the reaction times is 30 minutes, can prepare pure phase barium molybdate material.Product shows that through SEM scanning electron microscope (Fig. 7) it is square nanometer sheet structure, square in the less length of side be 100～500 nanometers, the length of side that another one is bigger is 0.5～2.0 micron; Its thickness only is 50 nanometers.
Embodiment 7:
Under 25 ℃ of room temperatures, the volumetric molar concentration of the configuration europium nitrate aqueous solution is 0.015mol/L, adds the ethylenediamine tetraacetic acid (EDTA) of 0.0015mol/L again in this solution, and the mol ratio that makes nitrocalcite and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 1, violent stirring 5 minutes; Mole number such as weighing and metallic cation the ammonium molybdate solid, add distilled water to dissolving fully, the transparent and homogeneous settled solution; Dropwise be added drop-wise in the metal salt solution violent stirring 5 minutes then; The solution that obtains is transferred in the glass round-bottomed flask, reacted in the microwave radiation reactor, the reaction times is 30 minutes, can prepare pure phase molybdic acid europium material.Product shows that through SEM scanning electron microscope (Fig. 8) it is the nanometer sheet material with part agglomeration, can find out clearly that from the section of on end nanometer sheet its thickness is that 100～150 nanometers, diameter are 0.5～3.0 micron, single local fine structure can be found out its smooth surface.
Embodiment 8:
Under 25 ℃ of room temperatures, the volumetric molar concentration of the configuration Gadolinium trinitrate aqueous solution is 0.015mol/L, adds the ethylenediamine tetraacetic acid (EDTA) of 0.0045mol/L again in this solution, and the mol ratio that makes nitrocalcite and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 3, violent stirring 5 minutes; The ammonium molybdate solid of mole number such as weighing and metallic cation adds distilled water to dissolving fully, gets the transparent and homogeneous settled solution; Dropwise be added drop-wise in the metal salt solution violent stirring 5 minutes then; The solution that obtains is transferred in the glass round-bottomed flask, reacted in the microwave radiation reactor, the reaction times is 30 minutes, can prepare pure phase gadolinium molydbate material.Product shows that through SEM scanning electron microscope (Fig. 9) it is a size dispersion nanometer sheet structure preferably, and the thickness of sheet structure material is that 70～120 nanometers, diameter are 0.5～1.0 micron.
Embodiment 9:
Under 25 ℃ of room temperatures, the volumetric molar concentration of the configuration Dysprosium trichloride aqueous solution is 0.015mol/L, adds the ethylenediamine tetraacetic acid (EDTA) of 0.015mol/L again in this solution, and the mol ratio that makes nitrocalcite and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 10, violent stirring 5 minutes; The ammonium molybdate solid of mole number such as weighing and metallic cation adds distilled water to dissolving fully, gets the transparent and homogeneous settled solution; Dropwise be added drop-wise in the metal salt solution violent stirring 5 minutes then; The solution that obtains is transferred in the glass round-bottomed flask, reacted in the microwave radiation reactor, the reaction times is 30 minutes, can prepare pure phase molybdic acid dysprosium material.Product shows that through SEM scanning electron microscope (Figure 10) it is the nanometer sheet material, and size dispersion is the nanometer sheet structure preferably, and the thickness of sheet structure material is 100～120 nanometers, and diameter reaches micron order.
Embodiment 10:
Under 25 ℃ of room temperatures, the volumetric molar concentration of the configuration Erbium trichloride aqueous solution is 0.015mol/L, adds the ethylenediamine tetraacetic acid (EDTA) of 0.0105mol/L again in this solution, and the mol ratio that makes nitrocalcite and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 7, violent stirring 5 minutes; The ammonium molybdate solid of mole number such as weighing and metallic cation adds distilled water to dissolving fully, gets the transparent and homogeneous settled solution; Dropwise be added drop-wise in the metal salt solution violent stirring 5 minutes then; The solution that obtains is transferred in the glass round-bottomed flask, reacted in the microwave radiation reactor, the reaction times is 30 minutes, can prepare pure phase molybdic acid erbium material.Product shows that through SEM scanning electron microscope (Figure 11) it is the flaky material that is deposited in together, and the thickness of nanometer sheet is that 50～80 nanometers, diameter are 0.5～1.0 micron.
Embodiment 11:
Under 25 ℃ of room temperatures, the volumetric molar concentration of the configuration Ytterbium trichloride aqueous solution is 0.015mol/L, adds the ethylenediamine tetraacetic acid (EDTA) of 0.0015mol/L again in this solution, and the mol ratio that makes nitrocalcite and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 1, violent stirring 5 minutes; The ammonium molybdate solid of mole number such as weighing and metallic cation adds distilled water to dissolving fully, gets the transparent and homogeneous settled solution; Dropwise be added drop-wise in the metal salt solution violent stirring 5 minutes then; The solution that obtains is transferred in the glass round-bottomed flask, reacted in the microwave radiation reactor, the reaction times is 30 minutes, can prepare pure phase molybdic acid ytterbium material.Product shows that through SEM scanning electron microscope (Figure 12) it is the lamella accumulation body, and the thickness of ganoid nanometer sheet is that 20～40 nanometers, diameter are 0.2～1.0 micron.
Patent of the present invention shows by the serial experiment result of study: by ratio, the volumetric molar concentration of change raw material in the aqueous solution that changes raw material and tensio-active agent, and give full play to the inducing action of microwave irradiation to crystal growth, can realize effective control to microstructure of product.
Claims (4)
1. method that adopts the synthetic metal molybdate micro-/ nano material of microwave irradiation, it is characterized in that: with alkaline earth salt or rare earth metal salt, ammonium molybdate and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is raw material, with distilled water is solvent, adopt the auxiliary microwave irradiation of tensio-active agent to prepare molybdate micro-/ nano material, may further comprise the steps:
The one, with alkaline earth salt or rare earth metal salt and tensio-active agent ethylenediamine tetraacetic acid (EDTA) uniform mixing, adds distilled water and makes solution under 25 ℃ of room temperatures, and violent stirring is 15 minutes then;
The 2nd, according to metallic cation in above-mentioned alkaline earth salt or the rare earth metal salt etc. mole number, weighing ammonium molybdate solid adds distilled water to dissolving fully, makes the transparent and homogeneous settled solution, dropwise join in the solution that the first step prepares violent stirring 5 minutes then;
The 3rd. the solution that second step was obtained joins in the container, and reaction is 30 minutes in the microwave radiation reactor, can prepare the regular pure phase molybdate micro-/ nano material of pattern.
2. according to the method for the synthetic metal molybdate micro-/ nano material of the described employing microwave irradiation of claim 1, it is characterized in that: the positively charged ion of described alkaline earth salt comprises one or more arbitrary combination of calcium ion, strontium ion and barium ion; The positively charged ion of rare earth metal salt comprises one or more arbitrary combination of europium ion, gadolinium ion, dysprosium ion, erbium ion and ytterbium ion; The negatively charged ion of alkaline earth salt and rare earth metal salt comprises nitrate or muriate.
3. according to the method for the synthetic metal molybdate micro-/ nano material of the described employing microwave irradiation of claim 1, it is characterized in that: the mol ratio of described alkaline earth salt or rare earth metal salt and tensio-active agent ethylenediamine tetraacetic acid (EDTA) is 10: 1～10.
4. the method for synthesizing metal molybdate micro-/ nano material according to the described employing microwave irradiation of claim 1, it is characterized in that: described alkaline earth salt or rare earth metal salt and tensio-active agent ethylenediamine tetraacetic acid (EDTA) uniform mixing, the volumetric molar concentration that adding distilled water makes solution is 0.015～1.000mol/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100385706A CN102161508A (en) | 2011-02-12 | 2011-02-12 | Method for synthesizing zinc vanadate micron/nano materials by adopting microwave radiation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100385706A CN102161508A (en) | 2011-02-12 | 2011-02-12 | Method for synthesizing zinc vanadate micron/nano materials by adopting microwave radiation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102161508A true CN102161508A (en) | 2011-08-24 |
Family
ID=44463010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100385706A Pending CN102161508A (en) | 2011-02-12 | 2011-02-12 | Method for synthesizing zinc vanadate micron/nano materials by adopting microwave radiation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102161508A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253915A (en) * | 2015-11-02 | 2016-01-20 | 渤海大学 | Preparation method of Zn2(OH)3VO3 micro-sphere |
| CN111634935A (en) * | 2020-04-24 | 2020-09-08 | 广西科学院 | Microwave preparation method of nano rare earth oxide |
| CN114335578A (en) * | 2022-01-06 | 2022-04-12 | 齐鲁工业大学 | Zinc vanadate electrocatalytic material and preparation method and application thereof |
| CN114420950A (en) * | 2022-01-28 | 2022-04-29 | 齐鲁工业大学 | ZIF-8 derived Zn3(VO4)2Electrocatalytic material, preparation method and application thereof |
-
2011
- 2011-02-12 CN CN2011100385706A patent/CN102161508A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253915A (en) * | 2015-11-02 | 2016-01-20 | 渤海大学 | Preparation method of Zn2(OH)3VO3 micro-sphere |
| CN105253915B (en) * | 2015-11-02 | 2017-03-22 | 渤海大学 | Preparation method of Zn2(OH)3VO3 micro-sphere |
| CN111634935A (en) * | 2020-04-24 | 2020-09-08 | 广西科学院 | Microwave preparation method of nano rare earth oxide |
| CN114335578A (en) * | 2022-01-06 | 2022-04-12 | 齐鲁工业大学 | Zinc vanadate electrocatalytic material and preparation method and application thereof |
| CN114420950A (en) * | 2022-01-28 | 2022-04-29 | 齐鲁工业大学 | ZIF-8 derived Zn3(VO4)2Electrocatalytic material, preparation method and application thereof |
| CN114420950B (en) * | 2022-01-28 | 2023-08-29 | 齐鲁工业大学 | ZIF-8 derived Zn 3 (VO 4 ) 2 Electrocatalytic material and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102161509B (en) | Method for synthesizing metal molybdate micron/nano materials by adopting microwave radiation method | |
| CN102225784B (en) | Synthesis method of alkaline earth metal vanadate micro/nano material by utilizing microwave radiation | |
| Libor et al. | The synthesis of nickel nanoparticles with controlled morphology and SiO2/Ni core-shell structures | |
| Chen et al. | Kinetically controlled synthesis of wurtzite ZnS nanorods through mild thermolysis of a covalent organic− inorganic network | |
| Li et al. | Controlled synthesis of Ln3+ (Ln= Tb, Eu, Dy) and V5+ ion-doped YPO4 nano-/microstructures with tunable luminescent colors | |
| Mai et al. | Orderly aligned and highly luminescent monodisperse rare-earth orthophosphate nanocrystals synthesized by a limited anion-exchange reaction | |
| Wu et al. | Size-and shape-tailored hydrothermal synthesis of YVO 4 crystals in ultra-wide pH range conditions | |
| Zhou et al. | Controllable synthesis of three-dimensional well-defined BiVO4 mesocrystals via a facile additive-free aqueous strategy | |
| Zhang et al. | Solvothermal synthesis of magnetic chains self-assembled by flowerlike cobalt submicrospheres | |
| CN102140691B (en) | Method for synthesizing vanadium acid zinc micro/nanowire material by adopting hydrothermal method | |
| Cao et al. | Morphology control and shape evolution in 3D hierarchical superstructures | |
| Gu et al. | Solution-phase synthesis of spherical zinc sulfide nanostructures | |
| Zhang et al. | Self-assembled flowerlike europium-doped lanthanide molybdate microarchitectures and their photoluminescence properties | |
| Liu et al. | Shape-controlled synthesis of monodispersed nano-/micro-NaY (MoO 4) 2 (doped with Eu 3+) without capping agents via a hydrothermal process | |
| Li et al. | Growth and characterization of single-crystal Y2O3: Eu nanobelts prepared with a simple technique | |
| Zhou et al. | Synthesis of zinc phosphate and zinc ammonium phosphate nanostructures with different morphologies through pH control | |
| Ma et al. | Ionothermal synthesis of aggregated α-Fe 2 O 3 nanoplates and their magnetic properties | |
| Quan et al. | Polyol-mediated synthesis of PbS crystals: shape evolution and growth mechanism | |
| Lin et al. | Systematic studies for the novel synthesis of nano-structured lanthanide fluorides | |
| CN102786090B (en) | Method for synthesizing vanadic acid zinc overlength nanowire material by microwave radiation | |
| Jia et al. | Facile chemical conversion synthesis and luminescence properties of uniform Ln3+ (Ln= Eu, Tb)-doped NaLuF4 nanowires and LuBO3 microdisks | |
| CN102161508A (en) | Method for synthesizing zinc vanadate micron/nano materials by adopting microwave radiation method | |
| Wang et al. | Luminescent metastable Y 2 WO 6: Ln3+ (Ln= Eu, Er, Sm, and Dy) microspheres with controllable morphology via self-assembly | |
| Hernandez-Sanchez et al. | Morphological and phase controlled tungsten based nanoparticles: synthesis and characterization of scheelite, wolframite, and oxide nanomaterials | |
| Gu et al. | Preparation and photoluminescence of single-crystalline GdVO4: Eu3+ nanorods by hydrothermal conversion of Gd (OH) 3 nanorods |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110824 |