CN106943868B - Artificial red cell polarity carbon fiber filter element and its application are contained for sudden release of toxic gas - Google Patents

Artificial red cell polarity carbon fiber filter element and its application are contained for sudden release of toxic gas Download PDF

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Publication number
CN106943868B
CN106943868B CN201710158576.4A CN201710158576A CN106943868B CN 106943868 B CN106943868 B CN 106943868B CN 201710158576 A CN201710158576 A CN 201710158576A CN 106943868 B CN106943868 B CN 106943868B
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carbon fiber
artificial
toxic gas
red cell
cell
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CN106943868A (en
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杨哲
陈劲锐
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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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/408—Cyanides, e.g. hydrogen cyanide (HCH)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/502—Carbon monoxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • Materials For Medical Uses (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The invention discloses contain artificial red cell polarity carbon fiber filter element and its application for sudden release of toxic gas, filter element includes shell needed for placement material, and the polarity carbon fiber of inside filling is carrier, artificial vesica biofilm system is load.Artificial vesica biofilm system includes: phospholipid bilayer, artificial red cell cell and bionical blood；This system enables artificial red blood cell effectively to carry out matter transportation, energy exchange, information transmitting and biochemical reaction with external environment, when sudden toxic gas environmental pollution occurs, this filter element can effectively absorb and filter the gas for having hypertoxicity to endanger in cell such as cyanide, CO, to lower harm of the toxic gas to human body, or race against time to flee from the personnel in the toxic gas region.

Description

Artificial red cell polarity carbon fiber filter is contained for sudden release of toxic gas Element and its application
Technical field
The invention belongs to synthetic biomaterial technical fields, and in particular to one kind is used to prepare with polarity carbon fiber as load Body contains artificial red cell polarity carbon for sudden release of toxic gas using artificial vesica biofilm system as load Fiber filter element, applied to the absorbing and filtering to sudden dangerous hypertoxic cyanide, CO gas leakage.
Background technique
Cyanide is the general name containing cyano one kind chemical substance in fact, contains cyanogen root (CN in molecular structure of chemistry-) Compound belongs to cyanide, similar with CO structure.Structurally, this ion is a dipole ion, that is, there is dipole to have again The negative terminal of negative electrical charge, dipole should be on C atom one side, therefore a pair of of lone electron pair on carbon atom is easy to the gold for having unoccupied orbital Belong to ion coordination, is a kind of very strong ligand complex agent.And in toxic gas dust be most commonly that hydrogen cyanide, Cymag and Potassium cyanide.
Cyanide in water body is volatile, pollutes environment.Patent No. CN201110083823.1, in water body described in text Content cannot be used as public water source up to 10 μ g/L cyanogen, and 30 μ g/L will make fish be poisoned, and 300 μ g/L just influence aquatic in water body The existence of object, microorganism, therefore cyanide is classified as the required test item of the surface water, industrial wastewater etc. by environmental protection administration.The air of sucking Middle hydrogen cyanide concentration can be lethal up to 0.5mg/L, when CO reaches 12800ppm in air, is enough to cause in normal adults 1 to 3 minutes Extremely.
The feature functionality of cytochromes (cytochrome) is to carry out electricity by the reversible change of the iron valence state in structure Son transmitting, i.e. Fe3++e-⇌Fe2+, it is one kind using ferroheme as the protein of prothetic group.Nutrition occurs in the respiratory of cell The oxidation of object, the energy discharged when organism is using oxidation, synthesizes ATP, and in this oxidation process, cytochromes play electronics load The effect of body.Cytochromes have a, a3、b、c、c1Equal variety classes.
The severe toxicity pernicious gas such as cyanide and CO has hypertoxicity to the cell of life entity, can be by exhaling when concentration is low It inhales road or alimentary canal enters in vivo, can even be inhaled by skin when concentration is higher.Cyanide decomposes rapidly in vivo to dissociate Cryanide ion generates cyaniding cytochrome oxidase in conjunction with the ferric iron in cytochrome oxidase, and CO is in conjunction with ferrous iron, The two can make the effect for losing transmitting oxygen into the cell simultaneously, cause cellular respiration cannot proceed normally, go out life entity Existing poisoning symptom is even dead.Therefore, poisoning is not the absence of O in vivo2, but O2It can not be utilized, to generate so-called " thin Asphyxia intracellular ".
Summary of the invention
The purpose of the present invention is to defect of the existing technology, it is simple to provide a kind of structure, small in size, portable side Just, before hypertoxic gas encroaches on the positive cell of human body, absorption cleaning has first been carried out to toxic gas by artificial red cell cell, from And support personnel's safety for sudden release of toxic gas contains artificial red cell polarity carbon fiber filter element.
It is a further object of the present invention to provide a kind of applications for above-mentioned filter element.
The technical scheme is that containing artificial red cell polarity carbon fiber mistake for sudden release of toxic gas Filtering element, including it is intracorporal as the polarity carbon fiber of carrier and as negative to be filled in the shell for disposing the shell of material The artificial vesica biofilm system of carrier is respectively equipped with gas access and gas vent on the shell.
The shell is rigid flame retardant plastics shell.
The polarity carbon fiber is with porosity and particle size range is less than the carbon fiber of 100mm, the polarity carbon fiber On artificial vesica biofilm system Load Balanced distribution.
The artificial vesica biofilm system includes phospholipid bilayer, artificial red cell cell and bionical blood, institute It states and is enclosed with bionical blood in phospholipid bilayer, the artificial red cell cell is located in bionical blood and embedded in double points of phosphatide In sublayer.
For the polarity carbon fiber with a thickness of 30cm, artificial vesica biofilm system load capacity is 0.1g/mL to 1.2g/mL.
The sudden toxic gas includes sudden cyanide, CO gas.
The filter elements are applied to the absorbing and filtering to sudden dangerous hypertoxic cyanide and CO gas leakage.
The present invention compared with prior art, has the advantage that this system enables artificial red blood cell effectively and outside Portion's environment carries out matter transportation, energy exchange, information transmitting and biochemical reaction.One be provided relatively to artificial red cell cell Stable interior environment, and many chemical reactions of cell are all in biomembrane or surface can just be carried out.When happening suddenly Property toxic gas environmental pollution when, this filter element can to cyanide, CO etc. to cell have hypertoxicity endanger gas have The absorbing and filtering of effect is striven for lower harm of the toxic gas atmosphere to human body to flee from the personnel in the toxic gas region Time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the schematic diagram of the artificial vesica biofilm system of the present invention.
Wherein, 1 is shell；2 be polarity carbon fiber；3 be artificial vesica biofilm system；4 be phospholipid bilayer；5 are Artificial red cell cell；6 be bionical blood；7 be gas access；8 be gas vent.
Specific embodiment
In order to make those skilled in the art more fully understand technology contents of the invention, with reference to the accompanying drawing and it is embodied The present invention is clearly and completely described in mode, it is clear that and described embodiments are only a part of the embodiments of the present invention, Instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative labor Every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
The present invention is described in detail with reference to the accompanying drawings and examples.
Referring to Fig. 1, artificial red cell polarity carbon fiber filter element is contained for sudden release of toxic gas, including For disposing the shell 1 of material, shell 1 is rigid flame retardant plastics shell.The polarity carbon fiber as carrier being filled in shell 1 Dimension 2 and as load artificial vesica biofilm system 3.It is respectively equipped with gas access 7 and gas vent 8 on shell 1, happens suddenly Property toxic gas cyanide and CO etc. by gas access 7 enter 1 interior suction of shell it is attached, eventually by gas vent 8 be discharged.
Polarity carbon fiber 2 is with porosity and particle size range is less than the carbon fiber of 100mm, the people on polarity carbon fiber 2 The distribution of 3 Load Balanced of vesica biofilm system is made, the normal circulation of gas will not be stopped, but is had to each pollutant preferable Adsorption capacity, while the immobilization carrier as artificial vesica biosystem 3 keep artificial 3 load distribution of vesica biosystem uniform.
As shown in Fig. 2, artificial vesica biofilm system includes phospholipid bilayer 4, artificial red cell cell 5, Yi Jifang Green blood liquid 6, bionical blood 6 is enclosed in phospholipid bilayer 4, and artificial red cell cell 5 is located in bionical blood and embedded in phosphorus On lipid bilayer 7.Phospholipid bilayer 4 has high biological compatibility, wraps up bionical blood 6, has artificial red blood cell 5 There is a metastable interior environment, while providing a large amount of inside and outside attachment site for artificial red blood cell 5, so that biochemical inhale Receiving reaction being capable of orderly progress rapidly.The hypertoxic gas harmful for cyanide, CO etc. of artificial red cell cell 5 has strong biochemistry Absorbing reaction played the effect for filtering out poison.
Wherein, sudden toxic gas includes sudden cyanide, CO gas.This filter elements is applied to sudden danger The absorbing and filtering of danger severe toxicity cyanide and CO gas leakage.
In the present invention, polarity carbon fiber 2 be used as interior filling material, not only play the role of containing because its have compared with High specific surface area, relatively narrow pore-size distribution and preferably adsorb rejection effect, not only can dust particles in entrapped air, and And have the adsorption capacity having had to various pollutants, base is provided for artificial 3 absorption cleaning noxious material of vesica biofilm system Plinth, the thickness of polarity carbon fiber 2, size have no in the present invention it is specifically limited, with specific reference to setting shell content determine.
It in the present invention, can also be with special in the pore structure of artificial vesica biofilm system load ball polarity carbon fiber Method is placed in it polarity carbon fiber surface.The system absorb for the noxious material being adsorbed on polarity carbon fiber net Change.Artificial red cell has quite high activity under the conditions of biomimetic environment, in phospholipid bilayer layer surface and inside to toxic Object it is biochemical absorb can fast reaction, to achieve the effect that gas purification.
In the present invention, which is directed to the leakage of paroxysmal hypertoxicity gas cyaniding object, CO, using such as Element shown in FIG. 1, wherein polarity carbon fiber arrives with a thickness of 30cm, artificial vesica biofilm system load capacity for 0.1g/mL 1.2g/mL is passed through by human body respiration speed containing toxic air (hydrogen cyanide and CO concentration be respectively 0.5mg/L), can be effective in 8 seconds This kind of extremely toxic substance is removed, flees the scene for operator and has striven for valuable time.
Although passing through explanation and detailed description of the preferred embodimentsthe present invention has been described disclosure, it should be appreciated that, above state Bright and embodiment is non-limiting, and is functioned only as explanation, to those skilled in the art, can be made many other Modification, retouching and arrangement without departing from initiative spirit of the present invention, all belong to the scope of protection of the present invention.

Claims (6)

1. containing artificial red cell polarity carbon fiber filter element for sudden release of toxic gas, it is characterised in that: packet The shell for disposing material is included, it is intracorporal as the polarity carbon fiber of carrier and as the artificial of load to be filled in the shell Vesica biofilm system is respectively equipped with gas access and gas vent, the artificial vesica biofilm system packet on the shell Phospholipid bilayer, artificial red cell cell and bionical blood are included, is enclosed with bionical blood in the phospholipid bilayer, The artificial red cell cell is located in bionical blood and on phospholipid bilayer.
2. according to claim 1 contain artificial red cell polarity carbon fiber filter for sudden release of toxic gas Element, it is characterised in that: the shell is rigid flame retardant plastics shell.
3. according to claim 1 contain artificial red cell polarity carbon fiber filter for sudden release of toxic gas Element, it is characterised in that: the polarity carbon fiber is with porosity and particle size range is less than the carbon fiber of 100mm, the pole Property carbon fiber on artificial vesica biofilm system Load Balanced distribution.
4. according to claim 1 contain artificial red cell polarity carbon fiber filter for sudden release of toxic gas Element, it is characterised in that: the polarity carbon fiber arrives with a thickness of 30cm, artificial vesica biofilm system load capacity for 0.1g/mL 1.2g/mL。
5. containing artificial red cell for sudden release of toxic gas described in -4 any claims according to claim 1 Polarity carbon fiber filter element, it is characterised in that: the sudden toxic gas includes sudden cyanide, CO gas.
6. according to claim 1 contain artificial red cell polarity carbon fiber filter for sudden release of toxic gas The application of element, it is characterised in that: the filter elements are applied to sudden dangerous hypertoxic cyanide and CO gas leakage It absorbs and filters.
CN201710158576.4A 2017-03-17 2017-03-17 Artificial red cell polarity carbon fiber filter element and its application are contained for sudden release of toxic gas Active CN106943868B (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825175A (en) * 1981-08-07 1983-02-15 揚　文羊 Smoke preventing gas mask
JPS60179111A (en) * 1984-02-28 1985-09-13 Nichias Corp Preparation of filter
JPH0123174B2 (en) * 1981-08-05 1989-05-01 Toho Rayon Kk
JPH03202108A (en) * 1989-12-28 1991-09-03 Mitsubishi Paper Mills Ltd Activated carbon fiber sheet and filter
CN102309874A (en) * 2011-07-21 2012-01-11 杨哲 Polar fiber filter, high temperature resistant anion exchange resin and method for fine removal of total silicon from high temperature wastewater
CN102423631A (en) * 2011-08-28 2012-04-25 常州浩瀚新材料科技有限公司 Organic technology for treating toxic and harmful exhaust gas and apparatus thereof
CN202315700U (en) * 2011-08-28 2012-07-11 常州浩瀚新材料科技有限公司 Toxic and harmful organic waste gas treatment device
CN102802770A (en) * 2009-06-19 2012-11-28 水通道蛋白有限公司 Biometric membranes and uses thereof
CN102941073A (en) * 2012-10-22 2013-02-27 暨南大学 Preparation method and application of bionic phospholipid membrane monolithic column
CN204429823U (en) * 2014-12-18 2015-07-01 安徽泰合森能源科技有限责任公司 A kind of release of toxic gas is met an urgent need exhausting system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0123174B2 (en) * 1981-08-05 1989-05-01 Toho Rayon Kk
JPS5825175A (en) * 1981-08-07 1983-02-15 揚　文羊 Smoke preventing gas mask
JPS60179111A (en) * 1984-02-28 1985-09-13 Nichias Corp Preparation of filter
JPH03202108A (en) * 1989-12-28 1991-09-03 Mitsubishi Paper Mills Ltd Activated carbon fiber sheet and filter
CN102802770A (en) * 2009-06-19 2012-11-28 水通道蛋白有限公司 Biometric membranes and uses thereof
CN102309874A (en) * 2011-07-21 2012-01-11 杨哲 Polar fiber filter, high temperature resistant anion exchange resin and method for fine removal of total silicon from high temperature wastewater
CN102423631A (en) * 2011-08-28 2012-04-25 常州浩瀚新材料科技有限公司 Organic technology for treating toxic and harmful exhaust gas and apparatus thereof
CN202315700U (en) * 2011-08-28 2012-07-11 常州浩瀚新材料科技有限公司 Toxic and harmful organic waste gas treatment device
CN102941073A (en) * 2012-10-22 2013-02-27 暨南大学 Preparation method and application of bionic phospholipid membrane monolithic column
CN204429823U (en) * 2014-12-18 2015-07-01 安徽泰合森能源科技有限责任公司 A kind of release of toxic gas is met an urgent need exhausting system

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