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A platform for research: civil engineering, architecture and urbanism
Self-luminous efficient photocatalytic concrete and preparation method thereof
The invention discloses a self-luminous efficient photocatalytic concrete and a preparation method thereof. The self-luminous efficient photocatalytic concrete is prepared from, by mass, 19-21 parts of cement, 25-28 parts of water, 190-200 parts of coarse aggregate, 2-3 parts of a water reducing agent, 2-3 parts of chromium-doped nano titanium dioxide and 4-5 parts of a CaAl2O4: Eu<2+>, Nd<3+> photoinduced self-luminous material. According to the technical scheme, the photo-induced self-luminous material and the photocatalyst are combined for use, so that the photocatalytic concrete can also play a role in catalytic degradation under the dark condition at night. The invention further provides the preparation method of the self-luminous efficient photocatalytic concrete. The steps are simple, the operability is high, and the defects in the prior art are overcome.
本发明公开了一种自发光的高效光催化混凝土及其制备方法，一种自发光的高效光催化混凝土，按照质量份数，包括以下原料：水泥19～21份、水25～28份、粗骨料190～200份、减水剂2～3份、铬掺杂纳米二氧化钛2～3份、CaAl2O4：Eu2+，Nd3+光致自发光材料4～5份。本技术方案通过将光致自发光材料与光催化剂联合使用，使得在夜晚无光条件下，光催化混凝土也能起到催化降解作用。进而提出一种自发光的高效光催化混凝土的制备方法，步骤简单，操作性强，以克服现有技术中的不足之处。
Self-luminous efficient photocatalytic concrete and preparation method thereof
The invention discloses a self-luminous efficient photocatalytic concrete and a preparation method thereof. The self-luminous efficient photocatalytic concrete is prepared from, by mass, 19-21 parts of cement, 25-28 parts of water, 190-200 parts of coarse aggregate, 2-3 parts of a water reducing agent, 2-3 parts of chromium-doped nano titanium dioxide and 4-5 parts of a CaAl2O4: Eu<2+>, Nd<3+> photoinduced self-luminous material. According to the technical scheme, the photo-induced self-luminous material and the photocatalyst are combined for use, so that the photocatalytic concrete can also play a role in catalytic degradation under the dark condition at night. The invention further provides the preparation method of the self-luminous efficient photocatalytic concrete. The steps are simple, the operability is high, and the defects in the prior art are overcome.
本发明公开了一种自发光的高效光催化混凝土及其制备方法，一种自发光的高效光催化混凝土，按照质量份数，包括以下原料：水泥19～21份、水25～28份、粗骨料190～200份、减水剂2～3份、铬掺杂纳米二氧化钛2～3份、CaAl2O4：Eu2+，Nd3+光致自发光材料4～5份。本技术方案通过将光致自发光材料与光催化剂联合使用，使得在夜晚无光条件下，光催化混凝土也能起到催化降解作用。进而提出一种自发光的高效光催化混凝土的制备方法，步骤简单，操作性强，以克服现有技术中的不足之处。
Self-luminous efficient photocatalytic concrete and preparation method thereof
一种自发光的高效光催化混凝土及其制备方法
PAN YIFAN (author) / KUANG WENHUI (author) / ZHANG DAKANG (author) / ZHANG YULU (author) / ZHOU GUANGXING (author) / DENG BO (author)
2021-06-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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