CN104841398A - Indoor formaldehyde-removal adsorbent and preparation method thereof - Google Patents
Indoor formaldehyde-removal adsorbent and preparation method thereof Download PDFInfo
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- CN104841398A CN104841398A CN201510192743.8A CN201510192743A CN104841398A CN 104841398 A CN104841398 A CN 104841398A CN 201510192743 A CN201510192743 A CN 201510192743A CN 104841398 A CN104841398 A CN 104841398A
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Abstract
The invention discloses an indoor formaldehyde-removal adsorbent and a preparation method thereof. The indoor formaldehyde-removal adsorbent is prepared from 90-100 parts by weight of straws, 0.4-1 part by weight of ammonium bicarbonate, 25-40 parts by weight of n-butyl titanate, 0.1-0.5 parts by weight of a borate coupling agent, 3-4 parts by weight of polyethylene glycol, 16-19 parts by weight of Kanuma soil, 6-9 parts by weight of urea, 10-14 parts by weight of calcium chloride, 1-3 parts by weight of peppermint oil and a proper amount of distilled water. The indoor formaldehyde-removal adsorbent has the advantages of low cost, environmental friendliness, good adsorption effect, waste recycle, resource saving, high utilization rate, high production efficiency and less secondary pollution and creates a good inhabitation environment for people.
Description
Technical field
the present invention relates to a kind of absorbent fields, be specifically related to a kind of can the adsorbent removing indoor formaldehyde and preparation method thereof.
Background technology
Formaldehyde is considered to the class suspect carcinogen ranked the first in indoor pollution always, usually decoration, finishing material, furniture and coating etc. are derived from, especially be very with coating, artificial board, artificial board comprises face artificial board, glued board, particieboard, fiberboard, composite floor board etc., they use phenolic aldehyde, Lauxite and adhesive containing formaldehyde in process of production, adhesive is mostly containing air aldehyde resin, so have good living environment in order to ensure people, the content reducing indoor formaldehyde is the cardinal task of a most important thing.
Stalk is an important biomass resource in production estimation system, and its content of cellulose is higher.Native cellulose is a kind of renewable resource and a kind of novel sorbing material, and it take native cellulose as matrix, has good hydrophily and loose structure, has wide material sources, renewable, degradable, environmental friendliness, the multiple advantage such as cheap.China is large agricultural country, has abundant stalk resource, accounts for the left and right of 25% of world's stalk resource, but it is still delayed to its disposal options at present, a large amount of stalk goes out of use in field or directly burns, and this had both caused the waste of a large amount of biomass energies, also brings serious pollution to environment.Nano titanium oxide, as a kind of friendly photochemical catalyst, has good redox ability, is therefore widely used in the field such as sewage disposal, purification of air.But utilize various carrier to fix the photocatalysis effect of the adsorbent that nano titanium oxide is made in recent years and recovery utilization rate not high, the present invention is intended to prepare a kind of cheapness, productive rate is high, less energy consumption, adsorption time are short, the simple adsorbent of preparation technology, for the development of adsorbent lays the foundation.
Summary of the invention
The object of this invention is to provide a kind of can the adsorbent removing indoor formaldehyde and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
A kind of can the adsorbent removing indoor formaldehyde and preparation method thereof, be made up of the raw material of following weight portion: stalk 90-100, ammonium hydrogencarbonate 0.4-1, tetrabutyl titanate 25-40, boric acid ester coupler 0.1-0.5, polyethylene glycol 3-4, deer natural pond soil 16-19, urea 6-9, calcium chloride 10-14, peppermint oil 1-3, distilled water are appropriate;
Of the present invention a kind of can the adsorbent removing indoor formaldehyde and preparation method thereof, be made up of following concrete steps:
(1) stalk is first cleaned up with distilled water, ovendry power is added to after being broken to 8-20 order in the hydrochloric acid solution of 0.3mol/l and floods, flood and wash into neutral post-drying with distilled water after 1-2 days, again stalk and ammonium hydrogencarbonate mixing are added in Muffle furnace and heat up with the speed of 10 ~ 30 ° of C per minute, raised temperature is to 600-700 ° of C, constant temperature keeps 60-80min, naturally cools to room temperature;
(2) the charing stalk of deer natural pond soil, calcium chloride, step (1) gained and boric acid ester coupler mixed grinding are uniformly dispersed, again by this mixture and urea, polyethylene glycol, distilled water mixing and stirring, be heated to 50-60 ° of C, form slurry, add peppermint oil again to continue to stir, for subsequent use after spraying dry;
(3) tetrabutyl titanate is added in the absolute ethyl alcohol of 3-4 times amount, the mixture of step (2) gained is added after stirring, accelerate to stir, in the process of stirring, slowly add the ethanol 70-100ml of 75%, regulate PH to 1-2 with nitric acid, after stirring 30min, still aging 1-2 days, places colloidal sol in an oven in 105 ° of C dryings, is ground into powder after drying, put into Muffle furnace, under 480-520 ° of C, calcine 4-6h.
Advantage of the present invention is: the present invention utilizes discarded straw for biomass carbon, achieve twice laid, the active carbon specific area of preparation is large, advantages of good adsorption effect, and utilize boric acid ester coupler and other to have adsorbing ground material, enhance the physisorption of material itself, and as the carrier of titanium dioxide, improve the photocatalytic activity of titanium dioxide, and recycle conveniently, increase economic efficiency, low adsorbent cost prepared by the present invention, environmental friendliness, advantages of good adsorption effect, give up with useless use, economize on resources and increase operation rate, and production efficiency of the present invention is high, secondary pollution is few, for people can build good living environment.
Detailed description of the invention
Below by instantiation, the present invention is described in detail.
A kind of can the adsorbent removing indoor formaldehyde and preparation method thereof, be made up of the raw material of following weight portion (kilogram): stalk 100, ammonium hydrogencarbonate 0.6, tetrabutyl titanate 34, boric acid ester coupler 0.2, polyethylene glycol 3, deer natural pond soil 17, urea 6, calcium chloride 12, peppermint oil 1, distilled water are appropriate;
Of the present invention a kind of can the adsorbent removing indoor formaldehyde and preparation method thereof, be made up of following concrete steps:
(1) stalk is first cleaned up with distilled water, ovendry power is added to after being broken to 20 orders in the hydrochloric acid solution of 0.3mol/l and floods, flood and wash into neutral post-drying with distilled water after 2 days, again stalk and ammonium hydrogencarbonate mixing are added in Muffle furnace and heat up with the speed of 10 ~ 30 ° of C per minute, raised temperature to 680 ° C, constant temperature keeps 80min, naturally cools to room temperature;
(2) the charing stalk of deer natural pond soil, calcium chloride, step (1) gained and boric acid ester coupler mixed grinding are uniformly dispersed, again by this mixture and urea, polyethylene glycol, distilled water mixing and stirring, be heated to 60 ° of C, form slurry, add peppermint oil again to continue to stir, for subsequent use after spraying dry;
(3) tetrabutyl titanate is added in the absolute ethyl alcohol of 3 times amount, the mixture of step (2) gained is added after stirring, accelerate to stir, in the process of stirring, slowly add the ethanol 80ml of 75%, regulate PH to 1-2 with nitric acid, after stirring 30min, still aging 1 day, colloidal sol is placed in an oven in 105 ° of C dryings, is ground into powder after drying, put into Muffle furnace, under 500 ° of C, calcine 4h.
After measured, the adsorbance of the adsorbent PARA FORMALDEHYDE PRILLS(91,95) prepared by the present invention is 4.12mmol/g.
Claims (2)
1. one kind can the adsorbent removing indoor formaldehyde and preparation method thereof, it is characterized in that, be made up of the raw material of following weight portion: stalk 90-100, ammonium hydrogencarbonate 0.4-1, tetrabutyl titanate 25-40, boric acid ester coupler 0.1-0.5, polyethylene glycol 3-4, deer natural pond soil 16-19, urea 6-9, calcium chloride 10-14, peppermint oil 1-3, distilled water are appropriate.
2. a kind of according to claim 1 can the adsorbent removing indoor formaldehyde and preparation method thereof, it is characterized in that, be made up of following concrete steps:
(1) stalk is first cleaned up with distilled water, ovendry power is added to after being broken to 8-20 order in the hydrochloric acid solution of 0.3mol/l and floods, flood and wash into neutral post-drying with distilled water after 1-2 days, again stalk and ammonium hydrogencarbonate mixing are added in Muffle furnace and heat up with the speed of 10 ~ 30 ° of C per minute, raised temperature is to 600-700 ° of C, constant temperature keeps 60-80min, naturally cools to room temperature;
(2) the charing stalk of deer natural pond soil, calcium chloride, step (1) gained and boric acid ester coupler mixed grinding are uniformly dispersed, again by this mixture and urea, polyethylene glycol, distilled water mixing and stirring, be heated to 50-60 ° of C, form slurry, add peppermint oil again to continue to stir, for subsequent use after spraying dry;
(3) tetrabutyl titanate is added in the absolute ethyl alcohol of 3-4 times amount, the mixture of step (2) gained is added after stirring, accelerate to stir, in the process of stirring, slowly add the ethanol 70-100ml of 75%, regulate PH to 1-2 with nitric acid, after stirring 30min, still aging 1-2 days, places colloidal sol in an oven in 105 ° of C dryings, is ground into powder after drying, put into Muffle furnace, under 480-520 ° of C, calcine 4-6h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510192743.8A CN104841398A (en) | 2015-04-22 | 2015-04-22 | Indoor formaldehyde-removal adsorbent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510192743.8A CN104841398A (en) | 2015-04-22 | 2015-04-22 | Indoor formaldehyde-removal adsorbent and preparation method thereof |
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| CN104841398A true CN104841398A (en) | 2015-08-19 |
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| CN201510192743.8A Pending CN104841398A (en) | 2015-04-22 | 2015-04-22 | Indoor formaldehyde-removal adsorbent and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749479A (en) * | 2016-03-02 | 2016-07-13 | 许五妮 | Formaldehyde removing preparation used in new houses |
| CN105903429A (en) * | 2016-06-16 | 2016-08-31 | 马鞍山市顺达环保设备有限公司 | Adsorbent for removing mercury in smoke |
| CN105921105A (en) * | 2016-05-12 | 2016-09-07 | 佛山市顺德区金磊环保科技有限公司 | Modifying reagent and method for coal-based activated carbon |
| CN107159164A (en) * | 2017-06-13 | 2017-09-15 | 四川建源节能科技有限公司 | Purifying adsorbent with bacteriostasis efficacy and preparation method thereof |
| CN111992198A (en) * | 2020-03-17 | 2020-11-27 | 武汉纺织大学 | Biomass charcoal material for catalytic degradation of antibiotics and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506073A (en) * | 2013-08-30 | 2014-01-15 | 蚌埠凤凰滤清器有限责任公司 | Modified active carbon nitrogen-removing agent and preparation method thereof |
| CN103506086A (en) * | 2013-08-30 | 2014-01-15 | 蚌埠首创滤清器有限公司 | Coupling modified active carbon absorption desulfurizer and preparation method thereof |
| CN104353419A (en) * | 2014-09-29 | 2015-02-18 | 安徽博硕科技有限公司 | Mixed particle deodorant taking natural attapulgite clay as main body |
| CN104437432A (en) * | 2014-11-20 | 2015-03-25 | 安徽天泰环保科技有限公司 | Activated carbon kieselguhr air purification particles dispersing uniformly and preparation method thereof |
-
2015
- 2015-04-22 CN CN201510192743.8A patent/CN104841398A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506073A (en) * | 2013-08-30 | 2014-01-15 | 蚌埠凤凰滤清器有限责任公司 | Modified active carbon nitrogen-removing agent and preparation method thereof |
| CN103506086A (en) * | 2013-08-30 | 2014-01-15 | 蚌埠首创滤清器有限公司 | Coupling modified active carbon absorption desulfurizer and preparation method thereof |
| CN104353419A (en) * | 2014-09-29 | 2015-02-18 | 安徽博硕科技有限公司 | Mixed particle deodorant taking natural attapulgite clay as main body |
| CN104437432A (en) * | 2014-11-20 | 2015-03-25 | 安徽天泰环保科技有限公司 | Activated carbon kieselguhr air purification particles dispersing uniformly and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 李永峰等: "《现代环境工程材料》", 31 July 2012 * |
| 毕于运等: "《中国秸秆资源综合利用技术》", 30 September 2008 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105749479A (en) * | 2016-03-02 | 2016-07-13 | 许五妮 | Formaldehyde removing preparation used in new houses |
| CN105921105A (en) * | 2016-05-12 | 2016-09-07 | 佛山市顺德区金磊环保科技有限公司 | Modifying reagent and method for coal-based activated carbon |
| CN105903429A (en) * | 2016-06-16 | 2016-08-31 | 马鞍山市顺达环保设备有限公司 | Adsorbent for removing mercury in smoke |
| CN107159164A (en) * | 2017-06-13 | 2017-09-15 | 四川建源节能科技有限公司 | Purifying adsorbent with bacteriostasis efficacy and preparation method thereof |
| CN111992198A (en) * | 2020-03-17 | 2020-11-27 | 武汉纺织大学 | Biomass charcoal material for catalytic degradation of antibiotics and preparation method thereof |
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