CN101564677A - Synthetic method for superparamagnetism porous carbon absorption material - Google Patents
Synthetic method for superparamagnetism porous carbon absorption material Download PDFInfo
- Publication number
- CN101564677A CN101564677A CNA2009100524557A CN200910052455A CN101564677A CN 101564677 A CN101564677 A CN 101564677A CN A2009100524557 A CNA2009100524557 A CN A2009100524557A CN 200910052455 A CN200910052455 A CN 200910052455A CN 101564677 A CN101564677 A CN 101564677A
- Authority
- CN
- China
- Prior art keywords
- superparamagnetism
- porous carbon
- absorption material
- carbon absorption
- fully
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a synthetic method for superparamagnetism porous carbon absorption material. The method comprises the steps of arranging waste newspaper, filter paper or corn straws into an inorganic salt liquid to be fully dipped and then dried, then baking for 6 hours at the temperature of 600-900 DEG C in a tubular furnace nitrogen atmosphere to obtain the superparamagnetism porous carbon absorption material. The method has very simple steps, is easy to be operated, is beneficial to industrial production, realizes to circle and reuse wastes, and is beneficial to environment protection. The arrangement of the metal iron load in the obtained superparamagnetism porous carbon absorption material is relatively uniform; excellent hydrogen storage performance is shown in charging and discharging test; the superparamagnetism porous carbon absorption material can be used as very good electrode material, and shows excellent absorption performance in the absorption tests of dyes; moreover, a hysteresis loop represents the superparamagnetism porous carbon absorption material is a very good superparamagnetism material.
Description
Technical field
The present invention relates to the inorganic porous material technical field, specifically a kind of synthetic method of superparamagnetism porous carbon absorption material.
Background technology
Porous carbon materials has a large amount of nano pores, the structure spaciousness, specific area is huge, can be used as sorbing material and be used for separating and purification, dry field on industry and the environment, and be applied to fields such as PETROLEUM PROCESSING, petrochemical industry, Coal Chemical Industry and fine chemistry industry, and be widely used in detergent industry as ion exchange material as catalysis material, the processing of ore deposit factory and radioactive waste and waste liquid, also can be used as good hydrogen storage material, electrode material or the like shows huge application potential.
Unordered porous carbon materials lacks long-range order (possible part is orderly), and the duct is irregular, thus pore size be not homogeneous and distribute very wide.The research range of unordered porous material is very wide, and studying morely at present has various carbon aerogels, porous semi-conductor material, porous metal material, porous ceramic film material, porous polymer etc.Unordered porous carbon materials is same because its pore-size distribution in nanometer scale, has the character of many uniquenesses and stronger application.
Superparamagnetic material has high magnetic permeability, low remanent magnetism, and low-coercivity, at giant magnetoresistance, aspects such as magnetic liquid and magnetic recording, soft magnetism, permanent magnetism, magnetic refrigeration, giant magnetic impedance material and magnetic-optic devices, magnetic detector have broad application prospects.This external biomedical sector, magnetic nano-particle are by surperficial wrapping biological macromolecule, all have using value at aspects such as immobilised enzymes, targeted drug, cell separation, immunoassays.
Summary of the invention
The synthetic method that the purpose of this invention is to provide a kind of superparamagnetism porous carbon absorption material; this method step is very simple; easy to operate; be beneficial to suitability for industrialized production; and realized the cycling and reutilization of refuse; help environmental protection; the gained superparamagnetism porous carbon absorption material has a large amount of nano pores; the duct is irregular; the metallic iron load distribution is even relatively, shows good hydrogen storage property in the experiment of charging and discharging, can be used as good electrode material; in the adsorption experiment of dyestuff, show the good adsorption performance, and hysteresis curve shows it is a kind of good superparamagnetic material.
The object of the present invention is achieved like this:
A kind of synthetic method of superparamagnetism porous carbon absorption material, this method is that filter paper, newspaper, cornstalk the like waste are placed special inorganic salt solution, after fully soaking into and drying, and high-temperature roasting in the tube furnace nitrogen atmosphere, promptly obtain described material, concrete steps are as follows:
A, preparation inorganic salt solution: with source of iron: solvent is that 1.0～4.0: 4.0～1.0 ratio is mixed the back and fully stirred in mass ratio, and source of iron is dissolved fully.
B, filter paper, newspaper or cornstalk discarded object are put into above-mentioned solution, it is fully soaked into, put into 80 ℃ of oven dry of baking oven then, treat to put into quartz ampoule after solvent all volatilizees, logical nitrogen 600-900 ℃ roasting is 6 hours in tube furnace, promptly gets superparamagnetism porous carbon absorption material;
Wherein: described source of iron is FeCl
39H
2O; Described solvent is an absolute ethyl alcohol.
Gained material of the present invention has abundant nano pore, but the duct is not of uniform size, and the not high and metallic iron of order is doped in wherein.
Advantage of the present invention is:
(1), synthesis step is very simple, easy to operate, reproducible results is good, is beneficial to suitability for industrialized production.
(2), realized the cycling and reutilization of old and useless newspaper, filter paper and cornstalk etc. helping environmental protection.
(3), the metallic iron load distribution is even relatively in the gained magnetic adsorptive material, and be good superparamagnetic material.Utilize its magnetic, can realize separating of catalyst and adsorbent and reactant in catalysis experiment and the adsorption experiment easily.
Description of drawings
Fig. 1 is the wide-angle powder diagram of the embodiment of the invention 1 gained material
Fig. 2 is the hysteresis curve figure of the embodiment of the invention 1 gained material
Fig. 3 is the transmission electron microscope picture of the embodiment of the invention 1 gained material
The specific embodiment
Embodiment 1
The discarded filter paper 4g of drying is put into by 4gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, treat that filter paper soaks into fully after, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully filter paper is put into quartz ampoule, 600 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.Its wide-angle powder diagram is consulted Fig. 1; Hysteresis curve figure consults Fig. 2; Transmission electron microscope picture is consulted Fig. 3.
Embodiment 2
The discarded filter paper 4g of drying is put into by 10gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, treat that filter paper soaks into fully after, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully filter paper is put into quartz ampoule, 700 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.
Embodiment 3
The discarded filter paper 4g of drying is put into by 40gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, treat that filter paper soaks into fully after, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully filter paper is put into quartz ampoule, 800 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.
Embodiment 4
The discarded filter paper 4g of drying is put into by 64gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, treat that filter paper soaks into fully after, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully filter paper is put into quartz ampoule, 900 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.
Embodiment 5
The discarded newspaper 4g of drying is put into by 4gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, treat that newspaper soaks into fully after, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully newspaper is put into quartz ampoule, 900 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.
Embodiment 6
The discarded newspaper 4g of drying is put into by 10gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, treat that newspaper soaks into fully after, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully newspaper is put into quartz ampoule, 800 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.
Embodiment 7
The discarded newspaper 4g of drying is put into by 40gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, treat that newspaper soaks into fully after, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully newspaper is put into quartz ampoule, 700 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.
Embodiment 8
The discarded newspaper 4g of drying is put into by 64gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, treat that newspaper soaks into fully after, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully newspaper is put into quartz ampoule, 600 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.
Embodiment 9
The cornstalk 4g of drying is put into by 64gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, after treating that cornstalk soaks into fully, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully cornstalk is put into quartz ampoule, 700 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.
The cornstalk 4g of drying is put into by 4gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, after treating that cornstalk soaks into fully, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully cornstalk is put into quartz ampoule, 900 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.
Embodiment 11
The cornstalk 4g of drying is put into by 40gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, after treating that cornstalk soaks into fully, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully cornstalk is put into quartz ampoule, 600 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.
Embodiment 12
The cornstalk 4g of drying is put into by 10gFeCl
39H
2In the solution that O and 16g absolute ethyl alcohol form, after treating that cornstalk soaks into fully, take out and place 80 ℃ of baking ovens, after the ethanol volatilization fully cornstalk is put into quartz ampoule, 800 ℃ of roastings are 6 hours in the tube furnace nitrogen atmosphere, promptly get superparamagnetism porous carbon absorption material.
Claims (1)
1, a kind of synthetic method of superparamagnetism porous carbon absorption material, it is characterized in that this method is that discarded filter paper, newspaper or cornstalk are placed inorganic salt solution, after fully soaking into and drying, high-temperature roasting in the tube furnace nitrogen atmosphere, can obtain described material, concrete steps are as follows:
A, preparation inorganic salt solution: with source of iron: solvent is that 1.0～4.0: 4.0～1.0 ratio is mixed the back and fully stirred in mass ratio, and source of iron is dissolved fully;
B, discarded filter paper, newspaper or cornstalk are put into above-mentioned solution, it is fully soaked into, put into 80 ℃ of oven dry of baking oven then, treat to put into quartz ampoule after solvent all volatilizees, logical nitrogen 600-900 ℃ roasting is 6 hours in tube furnace, promptly gets superparamagnetism porous carbon absorption material;
Wherein: described source of iron is FeCl
39H
2O; Described solvent is an absolute ethyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100524557A CN101564677B (en) | 2009-06-04 | 2009-06-04 | Synthetic method for superparamagnetism porous carbon absorption material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100524557A CN101564677B (en) | 2009-06-04 | 2009-06-04 | Synthetic method for superparamagnetism porous carbon absorption material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101564677A true CN101564677A (en) | 2009-10-28 |
| CN101564677B CN101564677B (en) | 2011-07-27 |
Family
ID=41281144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100524557A Expired - Fee Related CN101564677B (en) | 2009-06-04 | 2009-06-04 | Synthetic method for superparamagnetism porous carbon absorption material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101564677B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525200A (en) * | 2014-12-04 | 2015-04-22 | 江南大学 | Catalyst for obtaining 5-hydroxymethylfurfural (HMF) by catalytic degradation of biomass resources |
| CN105514507A (en) * | 2016-02-02 | 2016-04-20 | 陕西科技大学 | Preparation method of paper-derived micro- and nano-structure hard carbon materials |
| CN106299387A (en) * | 2016-10-13 | 2017-01-04 | 福州大学 | Utilize the method that straw prepares Proton Exchange Membrane Fuel Cells gas-diffusion electrode |
| CN107337204A (en) * | 2017-06-28 | 2017-11-10 | 淮阴工学院 | Biomass pyrolytic, which is combined, prepares magnetic active carbon and the method rich in synthesis gas gas |
| CN108892209A (en) * | 2018-07-10 | 2018-11-27 | 华东师范大学 | A kind of preparation method and application of the porous sludge base particle electrode catalyst of copper doped tailings |
| CN108905962A (en) * | 2018-06-26 | 2018-11-30 | 江苏新亿源环保科技有限公司 | A kind of preparation method of biomass carbon adsorbent material |
| CN109046247A (en) * | 2018-09-08 | 2018-12-21 | 重庆大学 | Strengthen the modification biological charcoal and preparation method thereof of absorption organic dyestuff |
| CN109499529A (en) * | 2018-11-01 | 2019-03-22 | 华东理工大学 | A kind of magnetic porous carbon material of N doping and its preparation method and application |
| CN109908866A (en) * | 2019-03-28 | 2019-06-21 | 中国科学院兰州化学物理研究所 | The method and its application of two-dimensional magnetic porous carbon composite are prepared by calcining |
| CN111701564A (en) * | 2020-05-26 | 2020-09-25 | 南京财经大学 | Preparation method and application of waste grease magnetic carbon spheres |
-
2009
- 2009-06-04 CN CN2009100524557A patent/CN101564677B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525200A (en) * | 2014-12-04 | 2015-04-22 | 江南大学 | Catalyst for obtaining 5-hydroxymethylfurfural (HMF) by catalytic degradation of biomass resources |
| CN105514507A (en) * | 2016-02-02 | 2016-04-20 | 陕西科技大学 | Preparation method of paper-derived micro- and nano-structure hard carbon materials |
| CN106299387A (en) * | 2016-10-13 | 2017-01-04 | 福州大学 | Utilize the method that straw prepares Proton Exchange Membrane Fuel Cells gas-diffusion electrode |
| CN106299387B (en) * | 2016-10-13 | 2018-11-16 | 福州大学 | The method for preparing Proton Exchange Membrane Fuel Cells gas-diffusion electrode using stalk |
| CN107337204A (en) * | 2017-06-28 | 2017-11-10 | 淮阴工学院 | Biomass pyrolytic, which is combined, prepares magnetic active carbon and the method rich in synthesis gas gas |
| CN108905962A (en) * | 2018-06-26 | 2018-11-30 | 江苏新亿源环保科技有限公司 | A kind of preparation method of biomass carbon adsorbent material |
| CN108892209A (en) * | 2018-07-10 | 2018-11-27 | 华东师范大学 | A kind of preparation method and application of the porous sludge base particle electrode catalyst of copper doped tailings |
| CN109046247A (en) * | 2018-09-08 | 2018-12-21 | 重庆大学 | Strengthen the modification biological charcoal and preparation method thereof of absorption organic dyestuff |
| CN109499529A (en) * | 2018-11-01 | 2019-03-22 | 华东理工大学 | A kind of magnetic porous carbon material of N doping and its preparation method and application |
| CN109908866A (en) * | 2019-03-28 | 2019-06-21 | 中国科学院兰州化学物理研究所 | The method and its application of two-dimensional magnetic porous carbon composite are prepared by calcining |
| CN109908866B (en) * | 2019-03-28 | 2021-12-31 | 中国科学院兰州化学物理研究所 | Method for preparing two-dimensional magnetic porous carbon composite material through calcination and application thereof |
| CN111701564A (en) * | 2020-05-26 | 2020-09-25 | 南京财经大学 | Preparation method and application of waste grease magnetic carbon spheres |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101564677B (en) | 2011-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101564677B (en) | Synthetic method for superparamagnetism porous carbon absorption material | |
| Zhao et al. | High‐performance flexible sensing devices based on polyaniline/MXene nanocomposites | |
| Park et al. | Adsorption/desorption behavior of cationic and anionic dyes by biochars prepared at normal and high pyrolysis temperatures | |
| An et al. | Enhancement removal of crystal violet dye using magnetic calcium ferrite nanoparticle: Study in single-and binary-solute systems | |
| Bai et al. | Adsorption of Cr (III) and Pb (II) by graphene oxide/alginate hydrogel membrane: Characterization, adsorption kinetics, isotherm and thermodynamics studies | |
| Saucier et al. | Efficient removal of amoxicillin and paracetamol from aqueous solutions using magnetic activated carbon | |
| Jiang et al. | Amino and thiol modified magnetic multi-walled carbon nanotubes for the simultaneous removal of lead, zinc, and phenol from aqueous solutions | |
| Zhang et al. | Microwave-enhanced synthesis of magnetic porous covalent triazine-based framework composites for fast separation of organic dye from aqueous solution | |
| Yang et al. | Photocatalyst interface engineering: spatially confined growth of ZnFe2O4 within graphene networks as excellent visible‐light‐driven photocatalysts | |
| Du et al. | Shell thickness-dependent microwave absorption of core–shell Fe3O4@ C composites | |
| Li et al. | The preparation of novel adsorbent materials with efficient adsorption performance for both chromium and methylene blue | |
| Ding et al. | A new magnetic expanded graphite for removal of oil leakage | |
| Huang et al. | Facile in situ hydrothermal synthesis of Fe 3 O 4@ MIL-101 composites for removing textile dyes | |
| Liu et al. | Modifying proton exchange membrane in a microbial fuel cell by adding clay mineral to improve electricity generation without reducing removal of toluene | |
| Liu et al. | Adsorption of thorium (IV) on magnetic multi-walled carbon nanotubes | |
| Al-Musawi et al. | Preparation of multi-walled carbon nanotubes coated with CoFe2O4 nanoparticles and their adsorption performance for Bisphenol A compound | |
| Yuan et al. | Fluorescent wood with non-cytotoxicity for effective adsorption and sensitive detection of heavy metals | |
| Yu et al. | Preparation and characterization of magnetic carbon aerogel from pyrolysis of sodium carboxymethyl cellulose aerogel crosslinked by iron trichloride | |
| CN109092245B (en) | Diatomite-loaded carbon nanotube adsorbent and preparation method thereof | |
| Liu et al. | One-step preparation of environment-oriented magnetic coal-based activated carbon with high adsorption and magnetic separation performance | |
| CN115155526B (en) | Preparation method of fullerene covalent organic framework material for treating nuclear wastewater | |
| Tipplook et al. | Liquid-phase plasma-assisted in situ synthesis of amino-rich nanocarbon for transition metal ion adsorption | |
| CN102671590B (en) | Preparation method of carbon coated magnetic nano-spherical iron sulfide | |
| Jin et al. | Preparation of iron oxide adsorbent modified by chitosan biomaterials and its adoption in the adsorption of heavy metals | |
| Li et al. | Biochars preparation from waste sludge and composts under different carbonization conditions and their Pb (II) adsorption behaviors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20140604 |