CN109953038A - 一种具有杀菌和抑菌性能的纳米复合材料 - Google Patents

一种具有杀菌和抑菌性能的纳米复合材料 Download PDF

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CN109953038A
CN109953038A CN201711399964.8A CN201711399964A CN109953038A CN 109953038 A CN109953038 A CN 109953038A CN 201711399964 A CN201711399964 A CN 201711399964A CN 109953038 A CN109953038 A CN 109953038A
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nanocomposite
sterilization
bacteriostasis property
rare earth
trivalent
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孟丽
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites

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Abstract

本发明涉及一种具有杀菌和抑菌性能的纳米复合材料。该复合材料包括二价、三价和四价金属材料，或者再包含一种稀土材料，最后再与磁性材料复合。该类材料可以通过调整组成制备出对细菌,病毒,真菌,孢子等可恢复和再循环的不同杀菌和抑菌药物。

Description

一种具有杀菌和抑菌性能的纳米复合材料
技术领域
本发明涉及一种具有杀菌和抑菌性能的纳米复合材料。
背景技术
本发明涉及一种具有杀菌和抑菌性能的纳米复合材料。该复合材料包括二价、三价和四价金属材料，或者再包含一种稀土材料，最后再与磁性材料复合。该类材料可以通过调整组成制备出对细菌,病毒,真菌,孢子等可恢复和可再循环的不同杀菌和抑菌材料。
高效的杀菌剂一直是一个重要的研究领域，因为杀菌剂被广泛应用于安全净化、食品保鲜、防止医疗设备表面上微生物繁殖和生物膜形成等领域。对于金属离子杀菌、抑菌性能，是众所周知的，例如银，铜，和锌，所以相关方面有大量报到。但是对于该类材料在杀菌、抑菌方面存在一些缺陷，比如银需要形成活性离子才具有抗菌性能，再就是环境友好型杀菌、抑菌材料一直难以突破。
鉴于金属材料在杀菌、抑菌方面的优异特性，纳米材料小尺寸、大比表面积的特性，再利用磁性材料可回收的特征，可以复合各类材料。因此，有必要提出有效的技术方案，解决上述问题。
发明内容
本发明针对上述现有技术的不足，提供一种具有杀菌和抑菌性能的纳米复合材料。该复合材料包括二价、三价和四价金属材料，或者再包含一种稀土材料，最后再与磁性材料复合。
本发明解决上述技术问题的技术方案如下：
一种具有杀菌和抑菌性能的纳米复合材料，其特征在于，该复合材料包括二价、三价和四价金属材料，或者再包含一种稀土材料，最后再与磁性材料复合。
优选的，所述的二价、三价和四价金属材料是铬、锰、铁、钴、镍、铜、锌、银或金。
优选的，所述的稀土材料是铈、钕、钐、钆、铽、镝、钬或铒。
优选的，所述的磁性材料是γ-Fe2O3、Fe3O4的一种。
优选的，所述的杀菌和抑菌性能的纳米复合材料尺寸在300-2000纳米之间。
优选的，所述的杀菌和抑菌性能的纳米复合材料中各类元素重量百分率范围可以从5％到95％之间调整。
有益效果：
本发明复合材料包括二价、三价和四价金属材料，或者再包含一种稀土材料，最后再与磁性材料复合。该类材料可以通过调整组成制备出对细菌,病毒,真菌,孢子等可恢复和再循环的不同杀菌和抑菌药物。
具体实施方式
本发明提供一种具有杀菌和抑菌性能的纳米复合材料，其特征在于，该复合材料包括二价、三价和四价金属材料，或者再包含一种稀土材料，最后再与磁性材料复合。
作为本发明的一个实施例，所述的二价、三价和四价金属材料是铬、锰、铁、钴、镍、铜、锌、银或金。
作为本发明的一个实施例，所述的稀土材料是铈、钕、钐、钆、铽、镝、钬或铒。
作为本发明的一个实施例，所述的磁性材料是γ-Fe2O3、Fe3O4的一种。
作为本发明的一个实施例，所述的杀菌和抑菌性能的纳米复合材料尺寸在300-2000纳米之间。
作为本发明的一个实施例，所述的杀菌和抑菌性能的纳米复合材料中各类元素重量百分率范围可以从5％到95％之间调整。
本发明复合材料包括二价、三价和四价金属材料，或者再包含一种稀土材料，最后再与磁性材料复合。该类材料可以通过调整组成制备出对细菌,病毒,真菌,孢子等可恢复和再循环的不同杀菌和抑菌药物。
本发明可用其他的不违背本发明的精神或主要特征的具体形式来概述。因此，无论从哪一点来看，本发明的上述实施方案都只能认为是对本发明的说明而不能限制本发明，权利要求书指出了本发明的范围，而上述的说明并未指出本发明的范围，因此，在与本发明的权利要求书相当的含义和范围内的任何改变，都应认为是包括在本发明的权利要求书的范围内。

Claims (6)

1.一种具有杀菌和抑菌性能的纳米复合材料，其特征在于，该复合材料包括二价、三价和四价金属材料，或者再包含一种稀土材料，最后再与磁性材料复合。
2.如权利要求1所述的二价、三价和四价金属材料，其特征在于，所述金属元素是铬、锰、铁、钴、镍、铜、锌、银或金。
3.如权利要求1所述的稀土材料，其特征在于，所述的稀土材料是铈、钕、钐、钆、铽、镝、钬或铒。
4.如权利要求1所述的磁性材料，其特征在于，所述的磁性材料是γ-Fe2O3、Fe3O4的一种。
5.如权利要求1所述的杀菌和抑菌性能的纳米复合材料，其特征在于，所述的纳米复合材料尺寸在300-2000纳米之间。
6.如权利要求1所述的杀菌和抑菌性能的纳米复合材料，其特征在于，所述的纳米复合材料中各类元素重量百分率范围可以从5％到95％之间调整。
CN201711399964.8A 2017-12-22 2017-12-22 一种具有杀菌和抑菌性能的纳米复合材料 Pending CN109953038A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110250205A (zh) * 2019-07-16 2019-09-20 陕西科技大学 一种钴掺杂氧化锌量子点纳米抗菌剂及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110250205A (zh) * 2019-07-16 2019-09-20 陕西科技大学 一种钴掺杂氧化锌量子点纳米抗菌剂及其制备方法

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Application publication date: 20190702