Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The present invention relates to a road barrier among road facilities, the road barrier comprising a block-shaped plastic body formed in the longitudinal direction and a paint-coating layer coated on the surface of the body. The paint contains a titanium dioxide-based photocatalyst capable of removing NOx, and the photocatalyst is formed by being simultaneously doped with lead (Pb) as a required metal element and one selected from sodium (Na) and calcium (Ca) as a selective metal element in a titanium dioxide (TiO 2) lattice structure. According to the present invention, there is an effect that can prevent air pollution and provide a comfortable road environment by removing harmful substances, especially NOx, due to vehicle exhaust.
La présente invention concerne une barrière routière parmi des installations routières, comprenant un corps en plastique en forme de bloc formé dans la direction longitudinale et une couche de revêtement de peinture revêtue sur la surface du corps. La peinture contient un photocatalyseur à base de dioxyde de titane capable d'éliminer les NOx, et le photocatalyseur est formé en étant simultanément dopé avec du plomb (Pb) en tant qu'élément métallique obligatoire et l'un choisi parmi le sodium (Na) et le calcium (Ca) en tant qu'élément métallique sélectif dans une structure maillée de dioxyde de titane (TiO2). La présente invention présente un effet capable d'empêcher la pollution de l'air et de fournir un environnement de route confortable en éliminant les substances nocives, en particulier de NOx, issues des échappements de véhicule.
본 발명은 도로 시설물 중 도로 경계석에 관한 것으로, 이 도로 경계석은 길이방향으로 형성되는 블록형 플라스틱 본체와 상기 본체의 표면에 도포된 도료 코팅층을 포함한다. 상기 도료는 NOx 제거 가능한 이산화티타늄계 광촉매를 포함하며, 상기 광촉매는 이산화티타늄(TiO2) 격자구조 내에 필요 금속원소로서 납(Pb)과 선택 금속원소로서 나트륨(Na), 칼슘(Ca) 중에서 선택된 하나가 동시 도핑되어 있는 것이다. 본 발명에 따르면, 자동차 배기로 인한 유해물질 특히 NOx를 제거함으로써 대기오염을 방지하고 쾌적한 도로 환경을 제공할 수 있는 효과가 있다.
The present invention relates to a road barrier among road facilities, the road barrier comprising a block-shaped plastic body formed in the longitudinal direction and a paint-coating layer coated on the surface of the body. The paint contains a titanium dioxide-based photocatalyst capable of removing NOx, and the photocatalyst is formed by being simultaneously doped with lead (Pb) as a required metal element and one selected from sodium (Na) and calcium (Ca) as a selective metal element in a titanium dioxide (TiO 2) lattice structure. According to the present invention, there is an effect that can prevent air pollution and provide a comfortable road environment by removing harmful substances, especially NOx, due to vehicle exhaust.
La présente invention concerne une barrière routière parmi des installations routières, comprenant un corps en plastique en forme de bloc formé dans la direction longitudinale et une couche de revêtement de peinture revêtue sur la surface du corps. La peinture contient un photocatalyseur à base de dioxyde de titane capable d'éliminer les NOx, et le photocatalyseur est formé en étant simultanément dopé avec du plomb (Pb) en tant qu'élément métallique obligatoire et l'un choisi parmi le sodium (Na) et le calcium (Ca) en tant qu'élément métallique sélectif dans une structure maillée de dioxyde de titane (TiO2). La présente invention présente un effet capable d'empêcher la pollution de l'air et de fournir un environnement de route confortable en éliminant les substances nocives, en particulier de NOx, issues des échappements de véhicule.
본 발명은 도로 시설물 중 도로 경계석에 관한 것으로, 이 도로 경계석은 길이방향으로 형성되는 블록형 플라스틱 본체와 상기 본체의 표면에 도포된 도료 코팅층을 포함한다. 상기 도료는 NOx 제거 가능한 이산화티타늄계 광촉매를 포함하며, 상기 광촉매는 이산화티타늄(TiO2) 격자구조 내에 필요 금속원소로서 납(Pb)과 선택 금속원소로서 나트륨(Na), 칼슘(Ca) 중에서 선택된 하나가 동시 도핑되어 있는 것이다. 본 발명에 따르면, 자동차 배기로 인한 유해물질 특히 NOx를 제거함으로써 대기오염을 방지하고 쾌적한 도로 환경을 제공할 수 있는 효과가 있다.
PLASTIC ROAD BARRIER CAPABLE OF REMOVING NITROGEN OXIDE
BARRIÈRE ROUTIÈRE EN PLASTIQUE CAPABLE D'ÉLIMINER LES OXYDES D'AZOTE
질소산화물 제거 가능한 플라스틱 도로 경계석
YU CHEOL (Autor:in)
14.05.2020
Patent
Elektronische Ressource
Koreanisch
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