CN115474611A - 一种碘化铯掺杂二氧化钛可视强效灭菌制剂 - Google Patents
一种碘化铯掺杂二氧化钛可视强效灭菌制剂 Download PDFInfo
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Abstract
一种碘化铯掺杂二氧化钛可视强效灭菌制剂，尤其是运用在物体接触表面既能快速消杀病毒细菌并能持续发挥抗菌作用，又能具备光致显色感光识别的灭菌制剂。将碘化铯掺杂到二氧化钛电解溶液中制备成一种碘化铯掺杂二氧化钛可视强效灭菌制剂，喷涂于物体表面或作为合成材料的添加剂。该发明优化了二氧化钛灭菌的时效性，能在短时间内即时对物体表面的细菌病毒胞芽进行不可逆灭活并使物体表面具备抗菌性，增强了二氧化钛光催化反应效果，同时有光致显色感光识别防伪功能的灭菌制剂。解决了，二氧化钛灭菌起效时间慢，受光源环境因素影响及不易被识别的问题。该制剂可以是水剂或合成材料添加剂，运用到消毒灭菌及抗菌的公共领域。
Description
技术领域
一种碘化铯掺杂二氧化钛可视强效灭菌制剂，尤其是运用在物体接触表面既能快速消杀病毒细菌并能持续发挥抗菌作用，又能具备光致显色感光识别的灭菌制剂。将碘化铯掺杂到二氧化钛电解溶液中制备成一种碘化铯掺杂二氧化钛可视强效灭菌制剂，喷涂于物体表面或作为合成材料的添加剂。该发明优化了二氧化钛灭菌的时效性，能在短时间内即时对物体表面的细菌病毒胞芽进行不可逆灭活并使物体表面具备抗菌性，增强了二氧化钛光催化反应效果，同时有光致显色感光识别防伪功能的灭菌制剂。解决了，二氧化钛灭菌起效时间慢，受光源环境因素影响及不易被识别的问题。该制剂可以是水剂或合成材料添加剂，运用到消毒灭菌及抗菌的公共领域。
背景技术
目前公共环境运用的消毒灭菌原料，其作用只具备了灭活功效但不具备长期抗菌功效，在操作上也要定时频繁进行，需要投入大量消毒剂及人员工时的成本。在运用具有长期抗菌功能的材料上目前最有效的是运用以二氧化钛为主要原材料的抗菌制剂，但这类抗菌制剂在即时灭菌时效上不具备优势，价格也相对广谱消毒剂高，从而限制了这一绿色环保材料的运用。在市场运用中消费者也无法直观识别一般消毒剂和含有二氧化钛原料抗菌剂在作用后的识别。
本发明将碘化铯掺杂到二氧化钛电解溶液中制备成一种碘化铯掺杂二氧化钛可视强效灭菌制剂，喷涂于物体表面或作为合成材料的添加剂。该制剂可以是水剂或合成材料添加剂，运用到消毒灭菌及抗菌的公共领域。
发明内容
为了解决广谱杀菌剂不能保持物体表面长期抗菌功能，和以二氧化钛为原料的抗菌剂不能即时消杀物体表面病菌且不易被识别。本发明优化了二氧化钛灭菌的时效性，将碘化铯掺杂到二氧化钛电解溶液中制备成一种碘化铯掺杂二氧化钛可视强效灭菌制剂，喷涂于物体表面或作为合成材料的添加剂。能在短时间内即时对物体表面的细菌病毒胞芽进行不可逆灭活并使物体表面具备抗菌性，增强了二氧化钛光催化反应效果，同时有光致显色感光识别防伪功能的灭菌制剂。解决了，二氧化钛灭菌起效时间慢，受光源环境因素影响及不易被识别的问题。该制剂可以是水剂或合成材料添加剂，运用到消毒灭菌及抗菌的公共领域。
本发明解决其技术问题所采取的技术方案是：
碘化铯在电解溶液中容易形成游离状态的碘原子。游离状态的碘原子具有很强的氧化作用能迅速穿透细胞壁，导致蛋白质变性灭活，其杀菌效果明显迅速，能即时对物体表面进行消杀。而二氧化钛光触媒灭菌是通过光源来进行光催化反应，光触媒的主要化学成分是二氧化钛。二氧化钛用具有足够强度的紫外光照射时呈现很高的光催化活性进行灭活作用。但其在运用开始阶段不能及时有效的对物体表面细菌病毒进行快速灭活。二氧化钛以物理作用破坏细胞的细胞壁使细胞坏死，成为一种生态环保的灭菌净化原料。同时碘化铯作为闪烁晶体能吸收外来能量使原子、分子电离和激发出荧光光子，从而使产品具有光致显色感光识别防伪功能。
运用碘化铯作为添加剂的特点：
碘化铯在电解溶液中容易形成游离状态的碘原子。游离状态的碘原子具有很强的氧化作用能迅速穿透细胞壁，导致蛋白质变性灭活，其杀菌效果明显迅速，能即时对物体表面进行消杀。
碘化铯是无机晶体闪烁体，原子（离子）间结合的比较紧密相互之间影响比较大，晶格中原子电子能级加宽成为一系列连续能带。当辐射进入闪烁体时，既可产生自由电子-空穴对，也可以产生激子。而后电子从导带或激带跃迁到价带，退激过程中放出光子。将碘化铯加入到二氧化钛电解溶液中形成一套激发能级，能量比导带低，而基态却比导带高。当碘化铯吸收外来射线能量使原子、分子电离和激发，退激时发射出荧光光子。
当紫外光照射时，二氧化钛受激产生电子和空穴，其中空穴主要对水的氧化起作用生成质子（H+）（2H2O+4H+——>O2+4H+或H2O+h+——> .OH+H+）；电子通过n型半导体二氧化钛内部，将能量传递给碘化铯材料。这时碘化铯在获得电子的同时，为内部保持一定电荷以吸引阳离子。该物质在释放能量时还原氧，形成过氧酸。同时当辐射进入闪烁体时，碘化铯既可产生自由电子-空穴对，也可以产生激子。能有效促进二氧化钛光催化的氧化还原性能，进而使该组合制剂的消毒灭菌性能得到提升，同时具备了感光识别的功能。
具体实施方式：
实施例：
1、将碘化铯加入到二氧化钛电解溶液中，进行液化过程的制备处理，形成液态水剂。
2、将碘化铯掺杂二氧化钛电解溶液混合制剂，与其他材料元素进行融合过程的制备处理，使其成为合成材料添加剂。
该碘化铯掺杂二氧化钛可视强效灭菌制剂，优化了二氧化钛灭菌的时效性，能在短时间内即时对物体表面的细菌病毒胞芽进行不可逆灭活并使物体表面具备抗菌性，增强了二氧化钛光催化反应效果，同时有光致显色感光识别防伪功能的灭菌制剂。
Claims (3)
1.一种碘化铯掺杂二氧化钛可视强效灭菌制剂，其特征在于：碘化铯与二氧化钛电解溶液的组合制剂。
2.根据权利要求1所述的一种碘化铯掺杂二氧化钛可视强效灭菌制剂，其特征在于：所述的组合制剂是水剂。
3.根据权利要求1所述的一种碘化铯掺杂二氧化钛可视强效灭菌制剂，其特征在于：所述的组合制剂是合成材料添加剂。
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| 赵登山;李登好;: "TiO_2-Ce(SO_4)_2光催化氧化体系―光度法测定化学需氧量", 工业水处理 * |
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