과제정보
본 논문은 2022년 중소기업기술정보진흥원 중소벤처기업부의 구매조건부신제품개발사업(과제번호: S3303468)의 일환으로 수행된 연구임을 밝히며 이에 감사를 드립니다.
한국건축시공학회:학술대회논문집 (Proceedings of the Korean Institute of Building Construction Conference)
- 한국건축시공학회 2023년도 봄 학술논문 발표대회
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- Pages.139-140
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- 2023
황산 및 질산 중화 처리 액상레드머드 첨가 시멘트 페이스트의 물리·화학적 특성
Physical and Chemical Properties of Red Mud-Added Cement Paste Treated with Sulfuric Acid and Nitric Acid
- 발행 : 2023.05.17
초록
In this study, red mud with low recyclability was manufactured as liquid red mud, neutralized with sulfuric acid and nitric acid, and then added to cement paste to conduct research on physical and chemical properties. As a result, liquid red mud-added cement paste neutralized with sulfuric acid and nitric acid showed higher compressive strength after one day than cement paste with plain and non-neutralized liquid red mud. This indicates that nitric acid and sulfuric acid neutralization can increase initial strength.
키워드