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The invention belongs to the technical field of building materials, and particularly relates to a building antibacterial agent, antibacterial mortar and application thereof. The antibacterial mortar is prepared from the following raw materials in parts by weight: 100 to 200 parts of cement, 200 to 400 parts of aggregate, 0 to 50 parts of mineral admixture and 12 to 23 parts of antibacterial agent. According to the invention, cuprous oxide and titanium dioxide are compounded, so that the compounding phenomenon of photogenerated electrons and holes of cuprous oxide can be improved, and the addition of the photocatalyst titanium dioxide reduces the possibility that cuprous oxide is converted into copper oxide, so that the antibacterial effect of the antibacterial agent can be lasting; chitosan widely exists in the nature and can permeate into cells to achieve the mortar effect on the biological level by combining nucleic acid information, and finally the mortar with the sterilization effect and the long antibacterial time is obtained.
本发明属于建筑材料技术领域,具体涉及一种建筑用抗菌剂、抗菌砂浆及其应用。本发明抗菌砂浆包括以下重量份的原料:水泥100‑200份,骨料200‑400份,矿物掺合料0‑50份,抗菌剂12‑23份。本发明将氧化亚铜与二氧化钛复合,可以改善氧化亚铜光生电子和空穴的复合现象,光催化剂二氧化钛的加入减少了氧化亚铜转化成氧化铜的可能性,使得抗菌剂的抗菌效果能持久,壳聚糖广泛存在于自然界中可以渗入到细胞内部通过结合核酸信息,实现生物层面的砂浆效果,最终获得杀菌效果能力、抗菌时间长的砂浆。
The invention belongs to the technical field of building materials, and particularly relates to a building antibacterial agent, antibacterial mortar and application thereof. The antibacterial mortar is prepared from the following raw materials in parts by weight: 100 to 200 parts of cement, 200 to 400 parts of aggregate, 0 to 50 parts of mineral admixture and 12 to 23 parts of antibacterial agent. According to the invention, cuprous oxide and titanium dioxide are compounded, so that the compounding phenomenon of photogenerated electrons and holes of cuprous oxide can be improved, and the addition of the photocatalyst titanium dioxide reduces the possibility that cuprous oxide is converted into copper oxide, so that the antibacterial effect of the antibacterial agent can be lasting; chitosan widely exists in the nature and can permeate into cells to achieve the mortar effect on the biological level by combining nucleic acid information, and finally the mortar with the sterilization effect and the long antibacterial time is obtained.
本发明属于建筑材料技术领域,具体涉及一种建筑用抗菌剂、抗菌砂浆及其应用。本发明抗菌砂浆包括以下重量份的原料:水泥100‑200份,骨料200‑400份,矿物掺合料0‑50份,抗菌剂12‑23份。本发明将氧化亚铜与二氧化钛复合,可以改善氧化亚铜光生电子和空穴的复合现象,光催化剂二氧化钛的加入减少了氧化亚铜转化成氧化铜的可能性,使得抗菌剂的抗菌效果能持久,壳聚糖广泛存在于自然界中可以渗入到细胞内部通过结合核酸信息,实现生物层面的砂浆效果,最终获得杀菌效果能力、抗菌时间长的砂浆。
Antibacterial agent for building, antibacterial mortar and application of antibacterial agent and antibacterial mortar
一种建筑用抗菌剂、抗菌砂浆及其应用
ZHANG WEI (author)
2022-11-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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