CN107243191A - A kind of gas cleaning plant based on composite mesopore fiber - Google Patents

A kind of gas cleaning plant based on composite mesopore fiber Download PDF

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Publication number
CN107243191A
CN107243191A CN201710632886.5A CN201710632886A CN107243191A CN 107243191 A CN107243191 A CN 107243191A CN 201710632886 A CN201710632886 A CN 201710632886A CN 107243191 A CN107243191 A CN 107243191A
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tio
screen pack
composite fibre
gas cleaning
cleaning plant
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CN107243191B (en
Inventor
韦德永
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ZHEJIANG SAVOL HEALTH & BEAUTY HAIR INDUSTRY CO., LTD.
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韦德永
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/645—Protecting screens at filter inlet or outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4263—Means for active heating or cooling
    • 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
    • B01D53/26—Drying gases or vapours
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20707—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/65—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the sterilisation of air

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Catalysts (AREA)

Abstract

The application is related to a kind of gas cleaning plant based on composite mesopore fiber, and the gas cleaning plant includes a cavity, and the side of the cavity is provided with an air inlet, and the opposite side of the cavity is provided with an air outlet；An evaporator, a primary heater, a secondary heater and a blower fan are provided with the cavity；It is provided with the position of the air inlet at one first screen pack, the position of the air outlet and is provided with one second screen pack；Wherein, first screen pack is TiO2Screen pack prepared by composite fibre, second screen pack is the sub- screen pack of air atom.

Description

A kind of gas cleaning plant based on composite mesopore fiber
Technical field
The application is related to field of gas purification, more particularly to a kind of gas cleaning plant based on composite mesopore fiber.
Background technology
It is typically provided with a filter in traditional air cleaner, the air cleaner is by filter by air In harmful substance filter out.Traditional filter detergent power is limited, needs to be changed in use for some time, purification It is inefficient.
The content of the invention
The present invention is intended to provide a kind of gas cleaning plant based on composite mesopore fiber, to solve problem set forth above.
A kind of gas cleaning plant based on composite mesopore fiber, gas purification dress are provided in embodiments of the invention Put including a cavity, the side of the cavity is provided with an air inlet, and the opposite side of the cavity is provided with an air outlet；The cavity Inside it is provided with an evaporator, a primary heater, a secondary heater and a blower fan；One first is provided with the position of the air inlet One second screen pack is provided with screen pack, the position of the air outlet；Wherein, first screen pack is TiO2Composite fibre system Standby screen pack, second screen pack is the sub- screen pack of air atom.
Preferably, the TiO2Composite fibre is specially TiO2/WO3/ Ag/Fe meso-porous nano fibers, the TiO2Composite fibre has There is meso-hole structure；The TiO2In composite fibre, TiO2It is 9 with Ag mass ratioes:5, TiO2It is 9 with Fe mass ratioes:1, TiO2With WO3Matter Amount is than being 9:7.
Preferably, the TiO2In composite fibre, using WCl6For W sources, the TiO is formed2WO in composite fibre3, use AgNO3For Ag sources, the TiO is formed2Ag in composite fibre, uses iron chloride for Fe sources, forms the TiO2In composite fibre Fe。
The technical scheme that embodiments of the invention are provided can include the following benefits：
Provided with one to filter out gas phase point at the position that the gas cleaning plant of the present invention of the present invention passes through the air inlet It is tiny to filter out provided with one at first screen pack of sub- harmful substance and fine particle harmful substance, the position of the air outlet Second screen pack of particulate, micro dust particle and particulates emission, realizes the multiple times of filtration to air, and purification efficiency is high.
The aspect and advantage that the application is added will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by the practice of the application.It should be appreciated that the general description of the above and detailed description hereinafter are only It is exemplary and explanatory, the application can not be limited.
Brief description of the drawings
Using accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not constitute any limit to the present invention System, for one of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to the following drawings Other accompanying drawings.
Fig. 1 is the structural representation of gas cleaning plant of the present invention；
Wherein, 10- gas cleaning plants, 11- air inlets, 12- air outlets, 13- evaporators, 14- cavitys, 15- first adds Hot device, 16- secondary heaters, 19- blower fans, the screen packs of 25- second, the screen packs of 35- first.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended The example of the consistent apparatus and method of some aspects be described in detail in claims, the present invention.
Embodiments of the invention are related to a kind of gas cleaning plant based on composite mesopore fiber, and with reference to Fig. 1, the gas is net Makeup, which puts 10, includes a cavity 14, and the side of the cavity 14 is provided with an air inlet 11, and the opposite side of the cavity 14 is provided with one Air outlet 12；An evaporator 13, a primary heater 15, a secondary heater 16 and a blower fan 19 are provided with the cavity 14.
It is provided with the position of the air inlet 11 at one first screen pack 35, the position of the air outlet 12 and is provided with one second Screen pack 25, to be filtered to remove harmful substance contained in the air into the cavity 14.Wherein, first filtering Net 35 is TiO2Screen pack prepared by composite fibre, second screen pack 25 is the sub- screen pack of air atom.
During work, the air of the containment portion enters in the cavity via air inlet, and first screen pack is TiO2Composite fibre screen pack, tentatively to filter out into the gas molecule in space harmful substance in the air in the cavity and trickle Particle harmful substance.Dehumidifying and the cooling treatment of evaporator are first passed through into the air in the cavity, to reach the wet of setting Degree and temperature requirement.Heat again via the first time of the primary heater with the air after cooling treatment by dehumidifying, Thus gas molecule can be allowed tentatively to be heated.Gas after preliminary heating adds via second of the secondary heater Heat treatment, thus can heat the gases to default temperature.Gas after second of the secondary heater is heated Driving and guiding function of the body by blower fan, the cavity is flowed out via the air outlet.Second screen pack is that air is micro- Particulate filter net, to further filter out fine particles, micro dust particle and particulates emission in the air into the cavity.
Air pollution problems inherent is increasingly valued by people, at present, and for the purification of air, fiber filter material is in sky Proportion gradually increases in gas filtering material, and nano-scale fiber is because its specific surface area is big, filtering adsorption efficiency is good and draws The extensive concern of people is played.In the prior art, air filter is not good to organic filtration effect, the technical side of the application In case, first screen pack 35 is TiO2Composite fibre screen pack, the TiO2Composite fibre is specially TiO2/WO3/ Ag/Fe is situated between Hole nanofiber, the TiO2Composite fibre has meso-hole structure.
TiO2There is very strong degradation function, nano-TiO to organic matter in air2With many unique properties, such as urge Change sterilization etc., nano-TiO2Under the illumination of certain wavelength 3000 gas chromatographies can be made to degrade, in air purification field It is widely used；However, in the prior art, TiO2Specific surface area it is relatively low, easily reunite in liquid-phase system, it is difficult to protect Hold efficient photocatalysis, catalytically bactericidal process activity；In the technical scheme of the application, the TiO2Composite fibre shows as meso-hole structure, It has big specific surface area, and its activity and adsorption capacity are also greatly increased so that the TiO2The photocatalytic activity of composite fibre Enhancing.
The TiO2In composite fibre, TiO2It is 9 with Ag mass ratioes:5；TiO2It is 9 with Fe mass ratioes:1.
AgNO is used in bactericidal effect, technical scheme in order to preferably reach3For Ag sources, the TiO is formd2It is multiple Ag in condensating fiber.Ag is a kind of precious metal material, is generally used separately as antiseptic, in technical scheme, by it With TiO2It is compound, due to the presence of precious metals ag, more chemical reaction points can be provided in composite fibre so that TiO2Light Catalytic reaction can issue life in relatively low chemical potential barrier, while it can suppress in composite fibre semiconductor Pair production again It is compound, strengthen light-catalyzed reaction, actively impact is produced to air cleaning.Use iron chloride for Fe sources in the application, form this TiO2Fe in composite fibre.
The TiO2In composite fibre, TiO2With WO3Mass ratio is 9:7.
WCl is used in clean-up effect, the application in order to preferably reach6For W sources, the TiO is formd2In composite fibre WO3。WO3It is a kind of transition metal oxide, is a kind of wide variety of functional material；Its energy gap about 2.4~2.8eV, prohibits Bandwidth is narrower, due to TiO2It is a kind of wide bandgap semiconductor, its energy gap is 3.2eV, causes it to be only less than in wavelength Just there is light stimulating activity, therefore, in technical scheme, by WO under 387nm ultraviolet light3With TiO2With reference to it can be opened up TiO in wide composite fibre2Light abstraction width so that its photocatalysis efficiency is greatly improved, and then, it is net to gas of the present invention Makeup puts middle air filtration and produces actively impact.
TiO described above2In composite fibre, WO3, Ag, Fe synergy so that the photocatalysis of first screen pack 35 Activity is greatly enhanced, its in air organic matter photocatalytic degradation capability strengthen, simultaneously because the presence of meso-hole structure so that The TiO2Composite fibre strengthens the adsorption capacity of larger molecular organicses, little particle etc. in air.
The technical scheme of the application further relates to TiO described above2The preparation process of composite fibre：
Step 1,5ml glacial acetic acid and 8ml absolute ethyl alcohols are weighed in conical flask as solvent, polyethylene wind is then weighed Pyrrolidone 0.7g is added in above-mentioned mixed solution, is stirred at room temperature；
Step 2,4.2g butyl titanates are slowly added into above-mentioned mixed solution, continues to stir, then weighs 1.4g's again Diisopropyl azodiformate continues to stir as foaming agent；
Step 3, then it is separately added into appropriate WCl6、AgNO3, iron chloride, continue stir 2h, obtain spinning liquid as precursor；
Step 4, measured after above-mentioned spinning liquid as precursor is stood in 6ml injected plastic needle tubings, be placed in micro-injection pump On, setting injection speed is 1ml/h.Metal needle makees electrospinning wire anode, and wire netting is made to receive the negative electrode of material, anode and negative electrode The distance between be 20cm, electrostatic spinning is carried out under 20kV high pressures, it is fine to obtain SOLID ORGANIC presoma from iron wire online collection Dimension material is placed in 60 DEG C of constant temperature drying box, and organic precursor nanofiber is made；
Step 5, above-mentioned organic precursor nanofiber is placed in quartz boat, in air atmosphere, is warming up to 550 DEG C and forges Processing 2h is burnt, TiO is made in then furnace cooling2/WO3/ Ag/Fe meso-porous nano fibers.
Embodiment 1
The TiO2The preparation process of composite fibre：
Step 1,5ml glacial acetic acid and 8ml absolute ethyl alcohols are weighed in conical flask as solvent, polyethylene wind is then weighed Pyrrolidone 0.7g is added in above-mentioned mixed solution, is stirred at room temperature；
Step 2,4.2g butyl titanates are slowly added into above-mentioned mixed solution, continues to stir, then weighs 1.4g's again Diisopropyl azodiformate continues to stir as foaming agent；
Step 3, then it is separately added into appropriate WCl6、AgNO3, iron chloride, continue stir 2h, obtain spinning liquid as precursor；
Step 4, measured after above-mentioned spinning liquid as precursor is stood in 9ml injected plastic needle tubings, be placed in micro-injection pump On, setting injection speed is 1.3ml/h.Metal needle makees electrospinning wire anode, and wire netting is made to receive the negative electrode of material, anode and the moon The distance between pole is 16cm, and electrostatic spinning is carried out under 23kV high pressures, SOLID ORGANIC presoma is obtained from iron wire online collection Fibrous material is placed in 60 DEG C of constant temperature drying box, and organic precursor nanofiber is made；
Step 5, above-mentioned organic precursor nanofiber is placed in quartz boat, in air atmosphere, is warming up to 550 DEG C and forges Processing 2h is burnt, TiO is made in then furnace cooling2/WO3/ Ag/Fe meso-porous nano fibers.
Embodiment 2
The TiO2The preparation process of composite fibre：
Step 1,9ml glacial acetic acid and 8ml absolute ethyl alcohols are weighed in conical flask as solvent, polyethylene wind is then weighed Pyrrolidone 0.7g is added in above-mentioned mixed solution, is stirred at room temperature；
Step 2,4.2g butyl titanates are slowly added into above-mentioned mixed solution, continues to stir, then weighs 1.4g's again Diisopropyl azodiformate continues to stir as foaming agent；
Step 3, then it is separately added into appropriate WCl6、AgNO3, iron chloride, continue stir 2h, obtain spinning liquid as precursor；
Step 4, measured after above-mentioned spinning liquid as precursor is stood in 6ml injected plastic needle tubings, be placed in micro-injection pump On, setting injection speed is 1ml/h.Metal needle makees electrospinning wire anode, and wire netting is made to receive the negative electrode of material, anode and negative electrode The distance between be 18cm, electrostatic spinning is carried out under 21kV high pressures, it is fine to obtain SOLID ORGANIC presoma from iron wire online collection Dimension material is placed in 60 DEG C of constant temperature drying box, and organic precursor nanofiber is made；
Step 5, above-mentioned organic precursor nanofiber is placed in quartz boat, in air atmosphere, is warming up to 550 DEG C and forges Processing 2h is burnt, TiO is made in then furnace cooling2/WO3/ Ag/Fe meso-porous nano fibers.
Embodiment 3
The TiO2The preparation process of composite fibre：
Step 1,6ml glacial acetic acid and 8ml absolute ethyl alcohols are weighed in conical flask as solvent, polyethylene wind is then weighed Pyrrolidone 0.7g is added in above-mentioned mixed solution, is stirred at room temperature；
Step 2,4.2g butyl titanates are slowly added into above-mentioned mixed solution, continues to stir, then weighs 1.4g's again Diisopropyl azodiformate continues to stir as foaming agent；
Step 3, then it is separately added into appropriate WCl6、AgNO3, iron chloride, continue stir 2h, obtain spinning liquid as precursor；
Step 4, measured after above-mentioned spinning liquid as precursor is stood in 6ml injected plastic needle tubings, be placed in micro-injection pump On, setting injection speed is 1ml/h.Metal needle makees electrospinning wire anode, and wire netting is made to receive the negative electrode of material, anode and negative electrode The distance between be 20cm, electrostatic spinning is carried out under 20kV high pressures, it is fine to obtain SOLID ORGANIC presoma from iron wire online collection Dimension material is placed in 60 DEG C of constant temperature drying box, and organic precursor nanofiber is made；
Step 5, above-mentioned organic precursor nanofiber is placed in quartz boat, in air atmosphere, is warming up to 550 DEG C and forges Processing 2h is burnt, TiO is made in then furnace cooling2/WO3/ Ag/Fe meso-porous nano fibers.
The preferred mode of the present invention is the foregoing is only, is not intended to limit the invention, all spiritual and originals in the present invention Within then, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (5)

1. a kind of gas cleaning plant based on composite mesopore fiber, the gas cleaning plant includes a cavity, it is characterised in that The side of the cavity is provided with an air inlet, and the opposite side of the cavity is provided with an air outlet；Provided with an evaporation in the cavity Device, a primary heater, a secondary heater and a blower fan；One first screen pack is provided with the position of the air inlet, it is described One second screen pack is provided with the position of air outlet；Wherein, first screen pack is TiO2Screen pack prepared by composite fibre, Second screen pack is the sub- screen pack of air atom.
2. a kind of gas cleaning plant based on composite mesopore fiber according to claim 1, it is characterised in that the TiO2 Composite fibre is specially TiO2/WO3/ Ag/Fe meso-porous nano fibers, the TiO2Composite fibre has meso-hole structure.
3. a kind of gas cleaning plant based on composite mesopore fiber according to claim 2, it is characterised in that the TiO2 In composite fibre, TiO2It is 9 with Ag mass ratioes:5, TiO2It is 9 with Fe mass ratioes:1, TiO2With WO3Mass ratio is 9:7.
4. a kind of gas cleaning plant based on composite mesopore fiber according to claim 3, it is characterised in that the TiO2 In composite fibre, using WCl6For W sources, the TiO is formed2WO in composite fibre3, using AgNO3For Ag sources, the TiO is formed2It is multiple Ag in condensating fiber, uses iron chloride for Fe sources, forms the TiO2Fe in composite fibre.
5. a kind of gas cleaning plant based on composite mesopore fiber according to claim 4, it is characterised in that described TiO2The preparation process of composite fibre：
Step 1,5ml glacial acetic acid and 8ml absolute ethyl alcohols are weighed in conical flask as solvent, polyethylene wind is then weighed and coughs up alkane Ketone 0.7g is added in above-mentioned mixed solution, is stirred at room temperature；
Step 2,4.2g butyl titanates are slowly added into above-mentioned mixed solution, continues to stir, 1.4g azo is then weighed again Dioctyl phthalate diisopropyl ester continues to stir as foaming agent；
Step 3, then it is separately added into appropriate WCl6、AgNO3, iron chloride, continue stir 2h, obtain spinning liquid as precursor；
Step 4, measure in 6ml injected plastic needle tubings, be placed on micro-injection pump after above-mentioned spinning liquid as precursor is stood, if Injection speed is put for 1ml/h.Metal needle makees electrospinning wire anode, and wire netting is made to receive the negative electrode of material, between anode and negative electrode Distance be 20cm, electrostatic spinning is carried out under 20kV high pressures, SOLID ORGANIC precursor fibre material is obtained from iron wire online collection Material is placed in 60 DEG C of constant temperature drying box, and organic precursor nanofiber is made；
Step 5, above-mentioned organic precursor nanofiber is placed in quartz boat, in air atmosphere, be warming up at 550 DEG C of calcinings 2h is managed, TiO is made in then furnace cooling2/WO3/ Ag/Fe meso-porous nano fibers.
CN201710632886.5A 2017-07-28 2017-07-28 A kind of gas cleaning plant based on composite mesopore fiber Active CN107243191B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110884321A (en) * 2019-11-28 2020-03-17 江苏江永新材料科技有限公司 Vehicle-mounted temperature-controllable type cold dryer with air filtering function

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101161705A (en) * 2006-10-13 2008-04-16 中国科学院化学研究所 Functional polymer nano composite material and preparation method and uses thereof
CN105214402A (en) * 2015-11-03 2016-01-06 重庆植恩药业有限公司 Gas cleaning plant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101161705A (en) * 2006-10-13 2008-04-16 中国科学院化学研究所 Functional polymer nano composite material and preparation method and uses thereof
CN105214402A (en) * 2015-11-03 2016-01-06 重庆植恩药业有限公司 Gas cleaning plant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
侯慧林: "全介孔TiO2基纳米纤维的制备与结构调控及其光催化特性", 《中国博士学位论文全文数据库 工程科技Ⅰ辑》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110884321A (en) * 2019-11-28 2020-03-17 江苏江永新材料科技有限公司 Vehicle-mounted temperature-controllable type cold dryer with air filtering function

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