CN116328711A - 一种无机吸附材料及其制备方法和用途 - Google Patents
一种无机吸附材料及其制备方法和用途 Download PDFInfo
- Publication number
- CN116328711A CN116328711A CN202310062540.1A CN202310062540A CN116328711A CN 116328711 A CN116328711 A CN 116328711A CN 202310062540 A CN202310062540 A CN 202310062540A CN 116328711 A CN116328711 A CN 116328711A
- Authority
- CN
- China
- Prior art keywords
- inorganic
- inorganic adsorbent
- reaction
- adsorption material
- adsorbent material
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 64
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 18
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 17
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 16
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 16
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000403 monosodium phosphate Inorganic materials 0.000 claims abstract description 8
- 235000019799 monosodium phosphate Nutrition 0.000 claims abstract description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 claims abstract description 8
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims abstract description 8
- 238000005342 ion exchange Methods 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 7
- ATYZRBBOXUWECY-UHFFFAOYSA-N zirconium;hydrate Chemical compound O.[Zr] ATYZRBBOXUWECY-UHFFFAOYSA-N 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 239000003463 adsorbent Substances 0.000 claims description 23
- 239000002033 PVDF binder Substances 0.000 claims description 10
- 230000000844 anti-bacterial effect Effects 0.000 claims description 10
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 6
- YHKRPJOUGGFYNB-UHFFFAOYSA-K sodium;zirconium(4+);phosphate Chemical compound [Na+].[Zr+4].[O-]P([O-])([O-])=O YHKRPJOUGGFYNB-UHFFFAOYSA-K 0.000 claims description 6
- 239000004599 antimicrobial Substances 0.000 claims description 4
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims description 3
- 229910001431 copper ion Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 3
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 229910052709 silver Inorganic materials 0.000 description 5
- 239000004332 silver Substances 0.000 description 5
- -1 silver ions Chemical class 0.000 description 5
- 150000001768 cations Chemical class 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 101710134784 Agnoprotein Proteins 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- GQJPVGNFTLBCIQ-UHFFFAOYSA-L sodium;zirconium(4+);carbonate Chemical compound [Na+].[Zr+4].[O-]C([O-])=O GQJPVGNFTLBCIQ-UHFFFAOYSA-L 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
- A01N59/20—Copper
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P1/00—Disinfectants; Antimicrobial compounds or mixtures thereof
-
- 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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/048—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing phosphorus, e.g. phosphates, apatites, hydroxyapatites
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/45—Phosphates containing plural metal, or metal and ammonium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/16—Homopolymers or copolymers of vinylidene fluoride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
-
- 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
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Wood Science & Technology (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Dentistry (AREA)
- Agronomy & Crop Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Toxicology (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
本发明提供了一种无机吸附材料及其制备方法和应用,所述方法包括如下步骤:1)将碳酸钠、氯氧化锆和水混合,反应,得到混合体系;2)向步骤1)的混合体系中加入磷酸二氢钠,反应,制备得到所述无机吸附材料。所述无机吸附材料具有多孔结构,所述无机吸附材料可以通过吸附和离子交换的方式吸附更多的金属离子,从而达到更好的吸附效果。而且所述无机吸附材料和抗菌剂是通过水溶液制得的,与现有技术相比,制备方法更环保更安全。
Description
技术领域
本发明属于吸附材料技术领域,具体涉及一种无机吸附材料及其制备方法和用途。
背景技术
在当今环境污染日益加剧的情况下,环境友好、绿色环保的吸附材料的应用与开发受到高度重视。磷酸锆钠具有特殊结构,该结构是PO4四面体和ZrO6八面体共点连结,形成层状结构,进一步形成具有空洞的三维网络结构,网络里的阳离子均可以被其它离子取代,从而使得磷酸锆钠具有离子交换和吸附能力,目前被广泛应用在医疗、载体、光电、催化等领域。
目前,常用的磷酸锆钠的制备方法是高温高压下水热合成法,即在反应过程中需要使用高压反应釜,从安全角度出发,不利于工业化放大生产;此外还存在反应原料混合困难,合成时间长等缺陷。
发明内容
为了改善现有技术的不足,本发明提供一种无机吸附材料及其制备方法和用途。所述无机吸附材料的制备工艺简单,无需使用高压反应釜,且反应过程中反应原料混合容易,具有合成时间短、绿色环保等优点。所述方法制备得到的无机吸附材料同时兼具吸附和生物相容性,极大地扩展了所述无机吸附材料的应用领域和适用范围。
本发明的目的通过以下技术方案实现:
一种无机吸附材料的制备方法,所述方法包括如下步骤:
1)将碳酸钠、氯氧化锆和水混合,反应,得到混合体系;
2)向步骤1)的混合体系中加入磷酸二氢钠,反应,制备得到所述无机吸附材料。
根据本发明的实施方式,步骤1)中,所述碳酸钠和氯氧化锆的质量比为1:3~10,例如为1:3、1:4、1:5、1:6、1:7、1:8、1:9或1:10。
根据本发明的实施方式,步骤1)中,所述氯氧化锆和水的质量比为1:1~3,例如为1:1、1:1.2、1:1.25、1:1.3、1:1.4、1:1.5、1:1.6、1:1.8、1:2、1:2.2、1:2.4、1:2.5、1:2.8或1:3。
根据本发明的实施方式,步骤1)中,所述反应是在搅拌条件下进行的,所述搅拌的速度例如为100~300rpm。
根据本发明的实施方式,步骤1)中,所述反应的温度为70℃~100℃(例如为70℃、75℃、80℃、85℃、90℃、95℃、100℃),所述反应的时间例如为1~4小时(例如为1小时、2小时、3小时或4小时)。
根据本发明的实施方式,步骤1)中,优选地,首先将氯氧化锆溶于水,然后将碳酸钠加入氯氧化锆的水溶液中,混合,反应,得到混合体系。
根据本发明的实施方式,步骤1)中,反应结束后的混合体系中包括碳酸锆钠。
根据本发明的实施方式,步骤2)中,所述磷酸二氢钠和氯氧化锆的摩尔质量比为(0.2~1)mol:100g,即100g氯氧化锆中加入(0.2~1)mol的磷酸二氢钠,例如为0.2mol:100g、0.3mol:100g、0.4mol:100g、0.5mol:100g、0.6mol:100g、0.7mol:100g、0.8mol:100g、0.9mol:100g或1mol:100g。
根据本发明的实施方式,步骤2)中,反应体系的pH值为2~4。通过加入磷酸二氢钠可以调节反应体系的pH值。
根据本发明的实施方式,步骤2)中,所述反应的温度为70℃~100℃(例如为70℃、75℃、80℃、85℃、90℃、95℃、100℃)所述反应的时间例如为1~12小时(例如为1小时、2小时、3小时、4小时、6小时、8小时、10小时或12小时)。
根据本发明的实施方式,步骤2)中,所述反应是在搅拌条件下进行的,所述搅拌的速度例如为100~300rpm。
根据本发明的实施方式,步骤2)中,反应结束后得到的无机吸附材料为磷酸锆钠。
根据本发明的实施方式,所述方法还包括如下步骤:
3)对步骤2)的反应产物进行后处理。
根据本发明的实施方式,步骤3)中,所述后处理包括过滤、洗涤和烘干中的至少一种。示例性地,所述后处理包括过滤、洗涤和烘干。
根据本发明的实施方式,所述洗涤的次数为3~10次,所述烘干的温度为60~100℃,所述烘干的时间为6~24小时。
本发明还提供由上述方法制备得到的无机吸附材料。
根据本发明的实施方式,所述无机吸附材料为磷酸锆钠。
根据本发明的实施方式,所述无机吸附材料具有多孔结构。
根据本发明的实施方式,所述无机吸附材料的表面具有珊瑚状或蜂窝状的多孔结构。
根据本发明的实施方式,所述无机吸附材料的孔径大小为纳米级。
根据本发明的实施方式,所述无机吸附材料的孔径分布为10nm~100nm;示例性地,所述无机吸附材料的孔径分布为10nm、20nm、30nm、40nm、50nm、60nm、70nm、80nm、90nm、100nm或上述两两端点值组成的范围中的任意点值。
根据本发明的实施方式,所述无机吸附材料的粒径分布为微纳米级,优选为微米级。
根据本发明的实施方式,所述无机吸附材料的粒径分布为0.2μm~200μm;示例性地,所述无机吸附材料的粒径分布为0.2μm、0.3μm、0.4μm、0.5μm、0.6μm、0.8μm、1μm、2μm、3μm、5μm、8μm、10μm、20μm、30μm、50μm、80μm、90μm、100μm、120μm、130μm、140μm、150μm、160μm、170μm、180μm、190μm、200μm或上述两两端点值组成的范围中的任意点值。
根据本发明的实施方式,所述无机吸附材料的阳离子吸收能力≥0.5mmol/g。所述阳离子例如为金属离子,如银离子和/或铜离子。
本发明还提供上述无机吸附材料的用途,其用于载体、吸附、光电、催化反应领域。
根据本发明的实施方式,所述无机吸附材料用于抗菌剂、净化透析液、吸附重金属、载入具有荧光特性的阳离子或者染料化合物制备成光电材料等。
本发明还提供一种抗菌剂,所述抗菌剂包括上述的无机吸附材料。
根据本发明的实施方式,所述抗菌剂还包括金属离子。
根据本发明的实施方式,所述金属离子的质量占所述抗菌剂总质量的百分含量为1~10wt%,例如为1wt%、2wt%、3wt%、4wt%、5wt%、6wt%、7wt%、8wt%、9wt%或10wt%。
根据本发明的实施方式,所述抗菌剂是由上述无机吸附材料与金属离子混合后制得的。
根据本发明的实施方式,所述金属离子选自银离子、铜离子中的一种或者两种。
本发明还提供一种上述抗菌剂的制备方法,所述方法包括如下步骤:
将本发明所述无机吸附材料与含有金属离子的溶液混合,加热混合液制备得到所述抗菌剂。
根据本发明的实施方式,所述加热温度为70~100℃,加热时间例如为1~6小时。
根据本发明的实施方式,在加热混合液时进行搅拌,所述搅拌的速度例如为100~300rpm。
根据本发明的实施方式,所述方法包括如下步骤:
将无机吸附材料悬浮于水中,边搅拌边滴加含有金属离子的溶液,加入完毕后,加热混合液,搅拌,反应结束后,过滤,烘干,制备得到所述抗菌剂。
根据本发明的实施方式,所述含有金属离子的溶液中金属离子的浓度为1~10wt%。
根据本发明的实施方式,所述含有金属离子的溶液例如为硝酸银水溶液、硝酸铜水溶液中的一种或者两种。
根据本发明的实施方式,所述烘干温度例如为60~100℃,所述烘干时间例如为12~48小时。
本发明还提供上述抗菌剂的用途,其用于抗菌涂料、抗菌PVDF膜等。
本发明的有益效果:
本发明提供了一种无机吸附材料及其制备方法和应用。本发明所述方法不需要在高压下反应,且采用水作为溶剂,因此和现有技术相比更加环保、安全。反应中使用了碳酸钠,可以得到分散更加均匀的颗粒。本发明制备得到的无机吸附材料具有多孔结构,且表面具有珊瑚状或蜂窝状的多孔结构,其可以通过吸附和离子交换的方式吸附更多的金属离子,从而达到更好的吸附效果。当将所述无机吸附材料用于抗菌剂时,可以具有非常好的抗菌活性。例如银离子在无机吸附材料中含量为3%以上的抗菌剂,其抗菌率可达98%以上。。
附图说明
图1本发明实施例1中制备得到的无机吸附材料的SEM图。
图2本发明实施例1中制备得到的无机吸附材料的SEM图。
图3本发明实施例1中制备得到的无机吸附材料的SEM图。
具体实施方式
下文将结合具体实施例对本发明的技术方案做更进一步的详细说明。应当理解,下列实施例仅为示例性地说明和解释本发明,而不应被解释为对本发明保护范围的限制。凡基于本发明上述内容所实现的技术均涵盖在本发明旨在保护的范围内。
下述实施例中所使用的实验方法如无特殊说明,均为常规方法;下述实施例中所用的试剂、材料等,如无特殊说明,均可从商业途径得到。
实施例1
将400g氯氧化锆溶于500ml水中,将50g碳酸钠加入氯氧化锆的水溶液中,搅拌加热到100℃,反应1小时后,再加入600ml浓度为2M磷酸二氢钠溶液,调节pH为3,搅拌加热到100℃,反应1小时后,过滤,用水洗涤3次,置于鼓风干燥箱中烘干,80℃烘24小时,过筛,得到具有多孔结构的无机吸附材料。
图1、图2和图3为实施例1中制备得到的无机吸附材料在不同放大倍率下的SEM图。从图中可以看出,所述无机吸附材料的表面具有珊瑚状的多孔结构,孔径大小为纳米级;所述无机吸附材料的粒径分布为微米级。
实施例2
取实施例1制备的粒径为300目的无机吸附材料粉末63g,加入水和0.1M的AgNO3溶液,搅拌速度为250rpm,加热至70℃后恒温3小时,然后待温度降低为30℃时,过滤,将滤饼放入蒸发皿中,置于鼓风干燥箱中烘干,80℃烘24小时。各物料投料量见下表:
将样品1、样品2和样品3分别混入PVDF粉末中作成PVDF膜1、PVDF膜2、PVDF膜3,同时制备空白PVDF膜,然后测试抗菌能力。检测依据是:GBT31402-2015塑料表面抗菌性能试验方法。检测菌种是:大肠杆菌、金黄色葡萄球菌。样品前处理:将待测PVDF膜置于紫外灯消毒5分钟。测试结果如下:
其中,PVDF膜空白在0h时测试得到的大肠杆菌活菌数为9.0×103(CFU/ml)。PVDF膜空白在0h时测试得到的金黄色葡萄球菌活菌数为1.6×104(CFU/ml)。
可见,本发明所述的无机吸附材料可以通过吸附和离子交换的方式将银离子引入无机吸附材料中。当银离子在无机吸附材料中的含量为3%以上,抗菌率高于98%,且随着银离子含量的增加,抗菌能力更强。
以上,对本发明的实施方式进行了说明。但是,本发明不限定于上述实施方式。凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (10)
1.一种无机吸附材料的制备方法,其中,所述方法包括如下步骤:
1)将碳酸钠、氯氧化锆和水混合,反应,得到混合体系;
2)向步骤1)的混合体系中加入磷酸二氢钠,反应,制备得到所述无机吸附材料。
2.根据权利要求1所述的无机吸附材料的制备方法,其中,步骤1)中,所述碳酸钠和氯氧化锆的质量比为1:3~10。
优选地,步骤1)中,所述氯氧化锆和水的质量比为1:1~3。
优选地,步骤1)中,所述反应的温度为70~100℃,所述反应的时间为1~4小时。
3.根据权利要求1所述的无机吸附材料的制备方法,其中,步骤2)中,所述磷酸二氢钠和氯氧化锆的摩尔质量比为(0.2~1)mol:100g。
优选地,步骤2)中,反应体系的pH值为2~4。
优选地,步骤2)中,所述反应的温度为70~100℃,所述反应的时间为1~12小时。
4.权利要求1-3任一项所述的方法制备得到的无机吸附材料。
5.根据权利要求4所述的无机吸附材料,其中,所述无机吸附材料为磷酸锆钠。
优选地,所述无机吸附材料具有多孔结构。
优选地,所述无机吸附材料的表面具有珊瑚状或蜂窝状的多孔结构。
优选地,所述无机吸附材料的孔径大小为纳米级。
优选地,所述无机吸附材料的孔径分布为10nm~100nm。
优选地,所述无机吸附材料的粒径分布为微纳米级,优选为微米级。
优选地,所述无机吸附材料的粒径分布为0.2μm~200μm。
6.权利要求4或5所述的无机吸附材料的用途,其用于载体、吸附、光电、催化反应领域。
7.一种抗菌剂,其中,所述抗菌剂包括权利要求4或5所述的无机吸附材料。
8.根据权利要求7所述的抗菌剂,其中,所述抗菌剂还包括金属离子。
优选地,所述金属离子的质量占所述抗菌剂总质量的百分含量为1~10wt%。
优选地,所述抗菌剂是由上述无机吸附材料与金属离子交换后制得的。
优选地,所述金属离子选自银离子、铜离子中的一种或者两种。
9.一种权利要求7或8所述的抗菌剂的制备方法,所述方法包括如下步骤:
将无机吸附材料与含有金属离子的溶液混合,进行离子交换反应,制备得到所述抗菌剂。
优选地,所述离子交换反应的温度为70~100℃,所述离子交换反应的时间为1~6小时。
10.权利要求7或8所述的抗菌剂的用途,其用于抗菌涂料、抗菌PVDF膜。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310062540.1A CN116328711A (zh) | 2023-01-13 | 2023-01-13 | 一种无机吸附材料及其制备方法和用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310062540.1A CN116328711A (zh) | 2023-01-13 | 2023-01-13 | 一种无机吸附材料及其制备方法和用途 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116328711A true CN116328711A (zh) | 2023-06-27 |
Family
ID=86879821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310062540.1A Pending CN116328711A (zh) | 2023-01-13 | 2023-01-13 | 一种无机吸附材料及其制备方法和用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116328711A (zh) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5128288A (en) * | 1990-01-11 | 1992-07-07 | Ngk Insulators, Ltd. | Phosphate compounds, sintered bodies thereof and manufacture of the sintered bodies |
JPH06212019A (ja) * | 1993-01-19 | 1994-08-02 | Toagosei Chem Ind Co Ltd | 抗菌性樹脂組成物 |
US20040007532A1 (en) * | 2002-07-15 | 2004-01-15 | Bortun Anatoly I. | Zirconium phosphate, hafnium phosphate and method of making same |
CN1738535A (zh) * | 2003-01-20 | 2006-02-22 | 东亚合成株式会社 | 抗菌性组合物及抗菌性产品 |
CN102180455A (zh) * | 2011-05-23 | 2011-09-14 | 大连交通大学 | 磷酸锆钠粉体制备方法 |
CN102762268A (zh) * | 2009-12-07 | 2012-10-31 | 弗雷塞尼斯医疗保健控股公司 | 使用锆离子交换吸附剂的水净化筒 |
CN102763678A (zh) * | 2012-08-01 | 2012-11-07 | 晋大纳米科技(厦门)有限公司 | 立方体磷酸锆载银抗菌粉的制备方法 |
CN105399448A (zh) * | 2015-11-25 | 2016-03-16 | 赖清甜 | 一种磷酸锆钾型高温紫色陶瓷色料及其制备方法 |
CN111498824A (zh) * | 2020-04-18 | 2020-08-07 | 青岛天尧新材料有限公司 | 一种高阳离子交换能力的磷酸锆钠粉体制备方法 |
CN114188601A (zh) * | 2021-12-10 | 2022-03-15 | 云南大学 | 一种固态电解质的制备方法和应用 |
CN114873572A (zh) * | 2022-06-01 | 2022-08-09 | 厦门天生爱科技有限公司 | 一种以磷酸锆钠为载体的无机抗菌剂及其制备方法 |
CN114946877A (zh) * | 2022-02-16 | 2022-08-30 | 上海大学 | 一种纳米抗菌剂及其制备方法 |
-
2023
- 2023-01-13 CN CN202310062540.1A patent/CN116328711A/zh active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5128288A (en) * | 1990-01-11 | 1992-07-07 | Ngk Insulators, Ltd. | Phosphate compounds, sintered bodies thereof and manufacture of the sintered bodies |
JPH06212019A (ja) * | 1993-01-19 | 1994-08-02 | Toagosei Chem Ind Co Ltd | 抗菌性樹脂組成物 |
US20040007532A1 (en) * | 2002-07-15 | 2004-01-15 | Bortun Anatoly I. | Zirconium phosphate, hafnium phosphate and method of making same |
CN1738535A (zh) * | 2003-01-20 | 2006-02-22 | 东亚合成株式会社 | 抗菌性组合物及抗菌性产品 |
CN102762268A (zh) * | 2009-12-07 | 2012-10-31 | 弗雷塞尼斯医疗保健控股公司 | 使用锆离子交换吸附剂的水净化筒 |
CN102180455A (zh) * | 2011-05-23 | 2011-09-14 | 大连交通大学 | 磷酸锆钠粉体制备方法 |
CN102763678A (zh) * | 2012-08-01 | 2012-11-07 | 晋大纳米科技(厦门)有限公司 | 立方体磷酸锆载银抗菌粉的制备方法 |
CN105399448A (zh) * | 2015-11-25 | 2016-03-16 | 赖清甜 | 一种磷酸锆钾型高温紫色陶瓷色料及其制备方法 |
CN111498824A (zh) * | 2020-04-18 | 2020-08-07 | 青岛天尧新材料有限公司 | 一种高阳离子交换能力的磷酸锆钠粉体制备方法 |
CN114188601A (zh) * | 2021-12-10 | 2022-03-15 | 云南大学 | 一种固态电解质的制备方法和应用 |
CN114946877A (zh) * | 2022-02-16 | 2022-08-30 | 上海大学 | 一种纳米抗菌剂及其制备方法 |
CN114873572A (zh) * | 2022-06-01 | 2022-08-09 | 厦门天生爱科技有限公司 | 一种以磷酸锆钠为载体的无机抗菌剂及其制备方法 |
Non-Patent Citations (3)
Title |
---|
MA XUEBING等: "Synthesis of the novel layered amorphous and crystalline zirconium phosphate–phosphonates Zr(HPO4)[O3PCH2N(CH2CH2)2O]·nH2O, Zr(HPO4)[O3PCH2N(CH2CO2H)2]·nH2O, zirconium phosphonates Zr[(O3PCH2)NCH2CO2H]·nH2O and the catalytic activities of their palladium complexes in hydrogenation", 《JOURNAL OF MOLECULAR CATALYSIS A: CHEMICAL》, vol. 208, 29 February 2004 (2004-02-29), pages 129 - 133 * |
中国白银/中国有色金属工业协会主编: "《中国白银》", 31 May 2015, 北京冶金工业出版社, pages: 45 * |
沈凯旋等: "3种磷酸盐型载体的载银能力及抗菌性能", 《印染助剂》, vol. 37, no. 3, 31 March 2020 (2020-03-31), pages 50 - 53 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112142027B (zh) | 一种纳米层状磷酸锆及其载银磷酸锆的制备方法 | |
CN107951902B (zh) | 一种石墨烯抗菌组合物及使用该组合物的卫生材料 | |
Ai et al. | Environmentally friendly light-driven synthesis of Ag nanoparticles in situ grown on magnetically separable biohydrogels as highly active and recyclable catalysts for 4-nitrophenol reduction | |
CN111185170B (zh) | 一种纳米氧化锌包裹纳米银抗菌复合材料的制备方法 | |
CN109205567B (zh) | 一种利用mof衍生双金属氧化物模板制备金属氧化物多级结构的方法 | |
WO2011034327A2 (ko) | 키토산을 함유하는 수처리용 흡착제 및 이의 제조방법 | |
CN110934153B (zh) | 磷酸锆载体、磷酸锆载铜抗菌剂、磷酸锆抗菌剂及其制备方法和应用 | |
CN111978565A (zh) | 纤维素水凝胶基纳米银/氯化银的制备方法及应用 | |
CN104012573A (zh) | 膨润土载纳米银抗菌剂及其制备工艺 | |
CN106215724A (zh) | 一种负载纳米银抗菌复合纳滤膜及其制备方法 | |
CN112058235B (zh) | 一种铜有机框架-氧化硅多孔复合材料及其制备方法和应用 | |
Yang et al. | Controllable synthesis of mussel-inspired catechol-formaldehyde resin microspheres and their silver-based nanohybrids for catalytic and antibacterial applications | |
CN109499523A (zh) | 一种FeOOH/MnO2@硅藻土复合材料的制备方法 | |
CN106000126B (zh) | 基于纳米氧化锌的抑菌膜及其制备方法和用途 | |
CN109529903B (zh) | 一种以水滑石为模板制备镍氮共掺杂碳材料的方法 | |
CN114698646A (zh) | 一种片状椭球体磷酸锆载银锌抗菌粉体的制备方法 | |
Li et al. | Green water-etching synthesized La-MIL-101 (Fe)-NH2@ SiO2 yolk-shell nanocomposites with superior pH stability for efficient and selective phosphorus recovery | |
Wang et al. | AgNPs/PVA and AgNPs/(PVA/PEI) hybrids: preparation, morphology and antibacterial activity | |
CN116328711A (zh) | 一种无机吸附材料及其制备方法和用途 | |
TWI620598B (zh) | Adsorbent carrier | |
CN114620698B (zh) | 一种大颗粒磷酸锆及其制备方法 | |
CN108723390B (zh) | 一种制备纳米银复合抗菌剂的简便方法 | |
CN116037057A (zh) | 一种La基钙钛矿吸附材料的制备方法及用途 | |
RU2618705C2 (ru) | Способ получения композитных сорбентов, селективных к радионуклидам цезия | |
WO2017146137A1 (ja) | 銀担持ゼオライト成形体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |