CN106512951A - Formaldehyde adsorbent for purification and its preparation method and application - Google Patents
Formaldehyde adsorbent for purification and its preparation method and application Download PDFInfo
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- CN106512951A CN106512951A CN201611035009.1A CN201611035009A CN106512951A CN 106512951 A CN106512951 A CN 106512951A CN 201611035009 A CN201611035009 A CN 201611035009A CN 106512951 A CN106512951 A CN 106512951A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0248—Compounds of B, Al, Ga, In, Tl
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/027—Compounds of F, Cl, Br, I
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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Abstract
The invention discloses a formaldehyde adsorbent for purification and its preparation method and application. The formaldehyde adsorbent is prepared from 56 to 62 parts by mass of volcanic rock, 11 to 16 parts by mass of hydrated titanium dioxide, 32 to 37 parts by mass of glycerol, 8 to 12 parts by mass of evodine, 5 to 7 parts by mass of aluminum bromide and 87 to 92 parts by mass of deionized water. The formaldehyde adsorbent utilizes volcanic as a main ingredient. Through combined action of evodine, aluminum bromide, hydrated titanium dioxide and glycerol, the formaldehyde adsorbent has good formaldehyde adsorption effects. The formaldehyde adsorbent has the advantages of a wide raw material source and low cost and is worthy of promotion.
Description
Technical field
The present invention relates to pollute processing technology field, specifically a kind of purification formaldehyde adsorbent and preparation method thereof and answer
With.
Background technology
Formaldehyde is important industrial chemicals, industrially a large amount of to use.Used in all kinds of chemical building materials or product one
A little auxiliary agents (such as phenolic resin etc.), can all decompose generation free formaldehyde in use, and be gradually released in environment, to people
Living environment, certain harm is particularly caused to health.Glued board, particieboard used in fitment process etc. are artificial
Sheet material, and the material such as ornamental wallpaper, wall covering fabric and paint, all inevitably removing residue formaldehyde.In recent years, with
A large amount of uses of these finishing materials, incident Formaldehyde Pollution of Indoor Air are always problem of concern.People connect for a long time
Tactile low dosage formaldehyde can cause chronic respiratory disease, concentration of formaldehyde Gao Shike to cause physique to decline, immunity degradation, it is easy to feel
Emit, alopecia, appetite fall sharply, lose weight, weak all over, headache, angina pectoris and insomnia etc., severe patient can also cause nucleus base
Because of mutation, the crosslinking of DNA singly-bounds and reparation of DNA and protein cross and resistance DNA damage etc..Therefore, purify the air of a room, it is right
The control of burst size of methanal is very urgent.
Conventional formaldehyde adsorbent is usually activated carbon, and Activated Carbon Production is relatively costly, and is needed using a large amount of forests
Resource or coal resources, therefore, seek to have the methyl aldehyde adsorption material for substituting activated carbon to be have very important meaning.
The content of the invention
It is an object of the invention to provide good purification formaldehyde adsorbent of a kind of low cost, effect and preparation method thereof and
Using.
For achieving the above object, the present invention provides following technical scheme：
A kind of purification formaldehyde adsorbent, according to mass fraction meter, is made up of following raw material：Volcanic rock 56-62 parts, hydration
Titanium dioxide 11-16 parts, glycerine 32-37 parts, evodin 8-12 parts, aluminium bromide 5-7 parts, deionized water 87-92 part.
As further scheme of the invention：According to mass fraction meter, it is made up of following raw material：Volcanic rock 58-60 parts, water
Close titanium dioxide 13-15 parts, glycerine 34-36 parts, evodin 10-12 parts, aluminium bromide 5-6 parts, deionized water 89-90
Part.
As further scheme of the invention：According to mass fraction meter, it is made up of following raw material：60 parts of volcanic rock, hydration
14 parts of titanium dioxide, 35 parts of glycerine, 11 parts of evodin, 6 parts of aluminium bromide, 90 parts of deionized water.
The preparation method of described purification formaldehyde adsorbent, comprises the following steps：
(1) in proportion hydrated titanium dioxide, aluminium bromide are mixed with the deionized water of formula ratio half, with 220-250r/
The speed stirring 15-20min of min, obtains mixture A；
(2) in proportion glycerine is slowly added in mixture A, continues the speed stirring 8- with 220-250r/min
10min, obtains mixture B；
(3) in proportion evodin and remaining deionized water are mixed, with the speed stirring 12- of 120-150r/min
15min, obtains mixture C；
(4) mixing B is poured slowly in mixture C, with the speed stirring 5-10min of 80-100r/min, obtains mixture
D；
(5) volcanic rock is placed in petroleum ether solution and is soaked after 3-4h, taken out, be put in sintering furnace, in a nitrogen atmosphere,
Be heated to 450-470 DEG C calcining 5-6h, after naturally cool to normal temperature after, be proportionally added in mixture D, with 350-370r/min
Speed stirring 30-38min, obtain described purification formaldehyde adsorbent.
Application of the described formaldehyde adsorbent in terms of purification of air is prepared with formaldehyde treated agent.
Compared with prior art, the invention has the beneficial effects as follows：
Formaldehyde adsorbent of the present invention with volcanic rock as main component, by evodin, aluminium bromide and hydration dioxy
Change titanium, the collective effect of glycerine, for formaldehyde has strong adsorption effect, formaldehyde absorbing test in, consumption be 1g when pair
The adsorption rate of formaldehyde is 73.75-81.25%, and when consumption is 2g, the adsorption rate of PARA FORMALDEHYDE PRILLS(91,95) is 93.75-98.75%.
The raw materials used wide, low cost of originating of formaldehyde adsorbent of the present invention, the adsorption effect of PARA FORMALDEHYDE PRILLS(91,95) significantly, are worthy to be popularized.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based in the present invention
Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of purification formaldehyde adsorbent, according to mass fraction meter, is made up of following raw material：Fire
56 parts of mountain rock, 16 parts of hydrated titanium dioxide, 32 parts of glycerine, 12 parts of evodin, 5 parts of aluminium bromide, 92 parts of deionized water.
The preparation method of described purification formaldehyde adsorbent, comprises the following steps：
(1) in proportion hydrated titanium dioxide, aluminium bromide are mixed with the deionized water of formula ratio half, with 220r/min's
Speed stirs 20min, obtains mixture A；
(2) in proportion glycerine is slowly added in mixture A, continues the speed stirring 10min with 220r/min, obtain
Mixture B；
(3) in proportion evodin and remaining deionized water are mixed, with the speed stirring 15min of 120r/min,
Obtain mixture C；
(4) mixing B is poured slowly in mixture C, with the speed stirring 10min of 80r/min, obtains mixture D；
(5) volcanic rock is placed in petroleum ether solution and is soaked after 3h, taken out, be put in sintering furnace, in a nitrogen atmosphere, plus
Heat to 450 DEG C of calcining 6h, after naturally cool to normal temperature after, be proportionally added in mixture D, stirred with the speed of 350r/min
38min, obtains described purification formaldehyde adsorbent.
Embodiment 2
In the embodiment of the present invention, a kind of purification formaldehyde adsorbent, according to mass fraction meter, is made up of following raw material：Fire
62 parts of mountain rock, 11 parts of hydrated titanium dioxide, 37 parts of glycerine, 8 parts of evodin, 7 parts of aluminium bromide, 87 parts of deionized water.
The preparation method of described purification formaldehyde adsorbent, comprises the following steps：
(1) in proportion hydrated titanium dioxide, aluminium bromide are mixed with the deionized water of formula ratio half, with 250r/min's
Speed stirs 15min, obtains mixture A；
(2) in proportion glycerine is slowly added in mixture A, continues the speed stirring 8min with 250r/min, obtain
Mixture B；
(3) in proportion evodin and remaining deionized water are mixed, with the speed stirring 12min of 150r/min,
Obtain mixture C；
(4) mixing B is poured slowly in mixture C, with the speed stirring 5min of 100r/min, obtains mixture D；
(5) volcanic rock is placed in petroleum ether solution and is soaked after 4h, taken out, be put in sintering furnace, in a nitrogen atmosphere, plus
Heat to 470 DEG C of calcining 5h, after naturally cool to normal temperature after, be proportionally added in mixture D, stirred with the speed of 370r/min
30min, obtains described purification formaldehyde adsorbent.
Embodiment 3
In the embodiment of the present invention, a kind of purification formaldehyde adsorbent, according to mass fraction meter, is made up of following raw material：Fire
58 parts of mountain rock, 15 parts of hydrated titanium dioxide, 34 parts of glycerine, 12 parts of evodin, 5 parts of aluminium bromide, 90 parts of deionized water.
The preparation method of described purification formaldehyde adsorbent, comprises the following steps：
(1) in proportion hydrated titanium dioxide, aluminium bromide are mixed with the deionized water of formula ratio half, with 220r/min's
Speed stirs 20min, obtains mixture A；
(2) in proportion glycerine is slowly added in mixture A, continues the speed stirring 10min with 220r/min, obtain
Mixture B；
(3) in proportion evodin and remaining deionized water are mixed, with the speed stirring 15min of 120r/min,
Obtain mixture C；
(4) mixing B is poured slowly in mixture C, with the speed stirring 10min of 80r/min, obtains mixture D；
(5) volcanic rock is placed in petroleum ether solution and is soaked after 3h, taken out, be put in sintering furnace, in a nitrogen atmosphere, plus
Heat to 450 DEG C of calcining 6h, after naturally cool to normal temperature after, be proportionally added in mixture D, stirred with the speed of 350r/min
38min, obtains described purification formaldehyde adsorbent.
Embodiment 4
In the embodiment of the present invention, a kind of purification formaldehyde adsorbent, according to mass fraction meter, is made up of following raw material：Fire
60 parts of mountain rock, 13 parts of hydrated titanium dioxide, 36 parts of glycerine, 10 parts of evodin, 6 parts of aluminium bromide, 89 parts of deionized water.
The preparation method of described purification formaldehyde adsorbent, comprises the following steps：
(1) in proportion hydrated titanium dioxide, aluminium bromide are mixed with the deionized water of formula ratio half, with 250r/min's
Speed stirs 15min, obtains mixture A；
(2) in proportion glycerine is slowly added in mixture A, continues the speed stirring 8min with 250r/min, obtain
Mixture B；
(3) in proportion evodin and remaining deionized water are mixed, with the speed stirring 12min of 150r/min,
Obtain mixture C；
(4) mixing B is poured slowly in mixture C, with the speed stirring 5min of 100r/min, obtains mixture D；
(5) volcanic rock is placed in petroleum ether solution and is soaked after 4h, taken out, be put in sintering furnace, in a nitrogen atmosphere, plus
Heat to 470 DEG C of calcining 5h, after naturally cool to normal temperature after, be proportionally added in mixture D, stirred with the speed of 370r/min
30min, obtains described purification formaldehyde adsorbent.
Embodiment 5
In the embodiment of the present invention, a kind of purification formaldehyde adsorbent, according to mass fraction meter, is made up of following raw material：Fire
60 parts of mountain rock, 14 parts of hydrated titanium dioxide, 35 parts of glycerine, 11 parts of evodin, 6 parts of aluminium bromide, 90 parts of deionized water.
The preparation method of described purification formaldehyde adsorbent, comprises the following steps：
(1) in proportion hydrated titanium dioxide, aluminium bromide are mixed with the deionized water of formula ratio half, with 250r/min's
Speed stirs 18min, obtains mixture A；
(2) in proportion glycerine is slowly added in mixture A, continues the speed stirring 10min with 250r/min, obtain
Mixture B；
(3) in proportion evodin and remaining deionized water are mixed, with the speed stirring 15min of 150r/min,
Obtain mixture C；
(4) mixing B is poured slowly in mixture C, with the speed stirring 6min of 100r/min, obtains mixture D；
(5) volcanic rock is placed in petroleum ether solution and is soaked after 4h, taken out, be put in sintering furnace, in a nitrogen atmosphere, plus
Heat forges -6h to 460 DEG C, after naturally cool to normal temperature after, be proportionally added in mixture D, stirred with the speed of 350r/min
38min, obtains described purification formaldehyde adsorbent.
Comparative example 1
On the basis of embodiment 5, evodin this component is deleted, remaining is identical with embodiment 5.
Comparative example 2
On the basis of embodiment 5, aluminium bromide this component is deleted, remaining is identical with embodiment 5.
Comparative example 3
On the basis of embodiment 5, volcanic rock is replaced with activated carbon, remaining is identical with embodiment 5.
Comparative example 4
On the basis of embodiment 5, volcanic rock is replaced with activated carbon, and deletes evodin, two kinds of components of aluminium bromide,
Remaining is identical with embodiment 5.
Performance test is carried out to formaldehyde adsorbent obtained in embodiment 1-5 and comparative example 1-4 (according to GB/T 15516-
The measure acetylacetone,2,4-pentanedione AAS of 1995 air quality formaldehyde)：1g or 2g formaldehyde adsorbents are put into into one respectively
The formaldehyde of 0.80 μ g in the confined space of 1000ml, is injected, 24h is stood；Gas in confined space is extracted out, acetylacetone,2,4-pentanedione is passed through
In the mixed solution of ammonium acetate, 60 DEG C of water bath with thermostatic control heating 15min survey ultraviolet-visible spectrum after solution changes color, obtain sample
The absorbance of product；Remaining formaldehyde amount contained in sample can be calculated according to regression equation, so as to draw adsorbed formaldehyde
Content, the formaldehyde absorbing data of concrete test are as shown in table 1.
The formaldehyde absorbing effect (24h) of the formaldehyde adsorbent of each example of 1 Different Weight of table
As can be seen from Table 1：Under identical testing conditions, the formaldehyde adsorbent of embodiment 1-5 absorbs the effect of formaldehyde
Comparative example 1-4 is substantially better than, the adsorption rate of PARA FORMALDEHYDE PRILLS(91,95) is 73.75- when the formaldehyde adsorbent consumption of embodiment 1-5 is 1g
81.25%, when consumption is 2g, the adsorption rate of PARA FORMALDEHYDE PRILLS(91,95) is 93.75-98.75%；Especially best results of embodiment 5, consumption 1g
The adsorption rate of PARA FORMALDEHYDE PRILLS(91,95) is 81.25%, and the adsorption rate of consumption 2g PARA FORMALDEHYDE PRILLS(91,95)s is 98.75%；Comparative example 5 and comparative example 1-4,
It can be seen that volcanic rock is bigger to the formaldehyde adsorption performance impact of the present invention compared with activated carbon, additionally, evodin and aluminium bromide are to this
The formaldehyde adsorption performance of invention also has large effect, and such that it is able to draw, the present invention is in volcanic rock and evodin
Under the collective effect of aluminium bromide, just with such significant formaldehyde adsorption effect.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of purification formaldehyde adsorbent, it is characterised in that according to mass fraction meter, be made up of following raw material：Volcanic rock 56-
62 parts, hydrated titanium dioxide 11-16 parts, glycerine 32-37 parts, evodin 8-12 parts, aluminium bromide 5-7 parts, deionized water
87-92 parts.
2. purification formaldehyde adsorbent according to claim 1, it is characterised in that according to mass fraction meter, by following original
Material composition：Volcanic rock 58-60 parts, hydrated titanium dioxide 13-15 parts, glycerine 34-36 parts, evodin 10-12 parts, bromination
Aluminium 5-6 parts, deionized water 89-90 part.
3. purification formaldehyde adsorbent according to claim 2, it is characterised in that according to mass fraction meter, by following original
Material composition：60 parts of volcanic rock, 14 parts of hydrated titanium dioxide, 35 parts of glycerine, 11 parts of evodin, 6 parts of aluminium bromide, deionization
90 parts of water.
4. the preparation method according to the arbitrary described purification formaldehyde adsorbent of claim 1-3, it is characterised in that including following
Step：
(1) in proportion hydrated titanium dioxide, aluminium bromide are mixed with the deionized water of formula ratio half, with 220-250r/min's
Speed stirs 15-20min, obtains mixture A；
(2) in proportion glycerine is slowly added in mixture A, continues the speed stirring 8-10min with 220-250r/min, obtain
To mixture B；
(3) in proportion evodin and remaining deionized water are mixed, with the speed stirring 12- of 120-150r/min
15min, obtains mixture C；
(4) mixing B is poured slowly in mixture C, with the speed stirring 5-10min of 80-100r/min, obtains mixture D；
(5) volcanic rock is placed in petroleum ether solution and is soaked after 3-4h, taken out, be put in sintering furnace, in a nitrogen atmosphere, heating
To 450-470 DEG C calcining 5-6h, after naturally cool to normal temperature after, be proportionally added in mixture D, with the speed of 350-370r/min
Degree stirring 30-38min, obtains described purification formaldehyde adsorbent.
5. application of the formaldehyde adsorbent as described in claim 1-3 is arbitrary in terms of purification of air is prepared with formaldehyde treated agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611035009.1A CN106512951A (en) | 2016-11-23 | 2016-11-23 | Formaldehyde adsorbent for purification and its preparation method and application |
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| CN201611035009.1A CN106512951A (en) | 2016-11-23 | 2016-11-23 | Formaldehyde adsorbent for purification and its preparation method and application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158923A (en) * | 2017-06-30 | 2017-09-15 | 应光森 | A kind of material for air purification and its preparation method and application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103127646A (en) * | 2011-11-28 | 2013-06-05 | 北京市理化分析测试中心 | Spraying reagent for purifying formaldehyde |
| CN103752149A (en) * | 2011-10-20 | 2014-04-30 | 杨晓莉 | Formaldehyde removal agent and plasterboard with function of formaldehyde removal and their preparation methods |
| CN104788047A (en) * | 2014-01-22 | 2015-07-22 | 天津盛杰建筑材料有限公司 | Diatom mud paint |
| CN104888700A (en) * | 2015-05-21 | 2015-09-09 | 安徽凤凰滤清器股份有限公司 | Formaldehyde adsorbent and preparation method thereof |
| KR20150114217A (en) * | 2014-04-01 | 2015-10-12 | 김인욱 | Composition for degradation and absorption of harmful material and preparation method thereof |
-
2016
- 2016-11-23 CN CN201611035009.1A patent/CN106512951A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752149A (en) * | 2011-10-20 | 2014-04-30 | 杨晓莉 | Formaldehyde removal agent and plasterboard with function of formaldehyde removal and their preparation methods |
| CN103127646A (en) * | 2011-11-28 | 2013-06-05 | 北京市理化分析测试中心 | Spraying reagent for purifying formaldehyde |
| CN104788047A (en) * | 2014-01-22 | 2015-07-22 | 天津盛杰建筑材料有限公司 | Diatom mud paint |
| KR20150114217A (en) * | 2014-04-01 | 2015-10-12 | 김인욱 | Composition for degradation and absorption of harmful material and preparation method thereof |
| CN104888700A (en) * | 2015-05-21 | 2015-09-09 | 安徽凤凰滤清器股份有限公司 | Formaldehyde adsorbent and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 李华文等: "纳米二氧化钛对空气中低浓度甲醛吸附作用研究", 《环境与健康杂志》 * |
| 李家盈: "《防癌抗癌食物50种》", 31 May 2000, 人民体育出版社 * |
| 李强等: "《新编常用中药有效成分手册》", 31 January 2008, 中国协和医科大学出版社出版 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158923A (en) * | 2017-06-30 | 2017-09-15 | 应光森 | A kind of material for air purification and its preparation method and application |
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Application publication date: 20170322 |