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A platform for research: civil engineering, architecture and urbanism
Industrial sewage corrosion resistant graphene oxide modified cement mortar and preparation method thereof
The invention discloses graphene oxide modified cement mortar resistant to industrial sewage corrosion, which comprises 450g of cement, 1350g of sand, 180g of water, 2.7 g of a water reducing agent and 0.09-0.27 g of graphene oxide, and a preparation method of the graphene oxide modified cement mortar resistant to industrial sewage corrosion comprises the following steps: preparing the graphene oxide modified cement mortar resistant to industrial sewage corrosion. The invention discloses industrial sewage corrosion resistant graphene oxide modified cement mortar and a preparation method thereof. The preparation method comprises the following steps: S1, magnetic stirring; s2, ultrasonic dispersion; s3, adding the GO-PCs suspension into the cement, mixing, and stirring at a low speed for 15 minutes, wherein the stirring rotating speed is 30 r/min; s4, after the GO-PCs suspension liquid in the S3 and cement are fully stirred and mixed, sand is added, rapid stirring is conducted for 10 min, the stirring rotating speed is 1000 r/min, and the graphene oxide modified cement mortar is obtained. According to the graphene oxide modified cement mortar resistant to industrial sewage corrosion and the preparation method thereof, the performance of a cement-based material in the severe service environment of industrial sewage is improved and enhanced.
本发明公开了一种耐工业污水腐蚀的氧化石墨烯改性水泥砂浆，包括水泥450g、砂1350g、水180g、减水剂2.7g、氧化石墨烯0.09‑0.27g，耐工业污水腐蚀的氧化石墨烯改性水泥砂浆的制备方法，包括。耐工业污水腐蚀的氧化石墨烯改性水泥砂浆及其制备方法，包括：S1：磁力搅拌；S2：超声分散；S3：将所述GO‑PCs悬浮液加入到所述水泥中混合并低速搅拌15min，搅拌转速为30r/min；S4：待S3中的GO‑PCs悬浮液与水泥充分搅拌混合后，加入砂并快速搅拌10min，搅拌转速为1000r/min，得到氧化石墨烯改性水泥砂浆。本发明提供的耐工业污水腐蚀的氧化石墨烯改性水泥砂浆及其制备方法改善并增强在工业污水这一恶劣服役环境中水泥基材料的性能。
Industrial sewage corrosion resistant graphene oxide modified cement mortar and preparation method thereof
The invention discloses graphene oxide modified cement mortar resistant to industrial sewage corrosion, which comprises 450g of cement, 1350g of sand, 180g of water, 2.7 g of a water reducing agent and 0.09-0.27 g of graphene oxide, and a preparation method of the graphene oxide modified cement mortar resistant to industrial sewage corrosion comprises the following steps: preparing the graphene oxide modified cement mortar resistant to industrial sewage corrosion. The invention discloses industrial sewage corrosion resistant graphene oxide modified cement mortar and a preparation method thereof. The preparation method comprises the following steps: S1, magnetic stirring; s2, ultrasonic dispersion; s3, adding the GO-PCs suspension into the cement, mixing, and stirring at a low speed for 15 minutes, wherein the stirring rotating speed is 30 r/min; s4, after the GO-PCs suspension liquid in the S3 and cement are fully stirred and mixed, sand is added, rapid stirring is conducted for 10 min, the stirring rotating speed is 1000 r/min, and the graphene oxide modified cement mortar is obtained. According to the graphene oxide modified cement mortar resistant to industrial sewage corrosion and the preparation method thereof, the performance of a cement-based material in the severe service environment of industrial sewage is improved and enhanced.
本发明公开了一种耐工业污水腐蚀的氧化石墨烯改性水泥砂浆，包括水泥450g、砂1350g、水180g、减水剂2.7g、氧化石墨烯0.09‑0.27g，耐工业污水腐蚀的氧化石墨烯改性水泥砂浆的制备方法，包括。耐工业污水腐蚀的氧化石墨烯改性水泥砂浆及其制备方法，包括：S1：磁力搅拌；S2：超声分散；S3：将所述GO‑PCs悬浮液加入到所述水泥中混合并低速搅拌15min，搅拌转速为30r/min；S4：待S3中的GO‑PCs悬浮液与水泥充分搅拌混合后，加入砂并快速搅拌10min，搅拌转速为1000r/min，得到氧化石墨烯改性水泥砂浆。本发明提供的耐工业污水腐蚀的氧化石墨烯改性水泥砂浆及其制备方法改善并增强在工业污水这一恶劣服役环境中水泥基材料的性能。
Industrial sewage corrosion resistant graphene oxide modified cement mortar and preparation method thereof
耐工业污水腐蚀的氧化石墨烯改性水泥砂浆及其制备方法
NIU DITAO (author) / HAN YIXUAN (author) / HONG MENGSHU (author) / WAN ZHENG (author)
2024-07-16
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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