Zeta Potential Change and curing effects on Shield Muck solidified by Metal Ion Complex Catalysis
Abstract Using potentiometric testing, we investigated the zeta potential of shield muck curing materials’ particle surfaces, varying the concentration of metal ion complex. We analyzed the microscopic characteristics of shield muck curing products by using the electron microscopy, revealing the imp...
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2025-01-01
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| Series: | Scientific Reports |
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| Online Access: | https://doi.org/10.1038/s41598-024-84933-9 |
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| author | Bosong Ding Ping Lou Isamu Yoshitake Rui Wang Zhenyu Wang You Wang |
| author_facet | Bosong Ding Ping Lou Isamu Yoshitake Rui Wang Zhenyu Wang You Wang |
| author_sort | Bosong Ding |
| collection | DOAJ |
| description | Abstract Using potentiometric testing, we investigated the zeta potential of shield muck curing materials’ particle surfaces, varying the concentration of metal ion complex. We analyzed the microscopic characteristics of shield muck curing products by using the electron microscopy, revealing the impact of metal ion complex on curing. Results showed that the metal ion complex significantly reduces the surface zeta potential of shield muck and conventional curing materials, with cement showing the most substantial effect, followed by shield muck, calcium carbonate, and calcium sulfate. The concentration of metal ion complex negatively correlates with the zeta potential within a range of 0 to 100 mmol/L. Comparing shield muck cured for 7 and 28 days, with and without metal ion complexes, indicated that metal ion complexes accelerate crystalline product formation, increasing the compressive strength of shield cinder cured products by over 35%. Fitted curves and empirical parameter equations of zeta potential and metal ion complex concentration align with experimental results. This study provides a reference for the efficient treatment and sustainable utilization of shield slag soil, holding significant practical engineering value. |
| format | Article |
| id | doaj-art-1dea3f27cb72450ea8a892a014f2923e |
| institution | Kabale University |
| issn | 2045-2322 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj-art-1dea3f27cb72450ea8a892a014f2923e2025-01-19T12:17:58ZengNature PortfolioScientific Reports2045-23222025-01-0115111410.1038/s41598-024-84933-9Zeta Potential Change and curing effects on Shield Muck solidified by Metal Ion Complex CatalysisBosong Ding0Ping Lou1Isamu Yoshitake2Rui Wang3Zhenyu Wang4You Wang5School of Civil Engineering, Central South UniversitySchool of Civil Engineering, Central South UniversityGraduate School of Sciences and Technology for Innovation, Yamaguchi UniversitySchool of Civil Engineering, Central South UniversitySchool of Engineering Management, Hunan University of Finance and EconomicsSchool of Civil Engineering, Central South UniversityAbstract Using potentiometric testing, we investigated the zeta potential of shield muck curing materials’ particle surfaces, varying the concentration of metal ion complex. We analyzed the microscopic characteristics of shield muck curing products by using the electron microscopy, revealing the impact of metal ion complex on curing. Results showed that the metal ion complex significantly reduces the surface zeta potential of shield muck and conventional curing materials, with cement showing the most substantial effect, followed by shield muck, calcium carbonate, and calcium sulfate. The concentration of metal ion complex negatively correlates with the zeta potential within a range of 0 to 100 mmol/L. Comparing shield muck cured for 7 and 28 days, with and without metal ion complexes, indicated that metal ion complexes accelerate crystalline product formation, increasing the compressive strength of shield cinder cured products by over 35%. Fitted curves and empirical parameter equations of zeta potential and metal ion complex concentration align with experimental results. This study provides a reference for the efficient treatment and sustainable utilization of shield slag soil, holding significant practical engineering value.https://doi.org/10.1038/s41598-024-84933-9Zeta potentialShield muckCuringMetal ion complexEmpirical parametric equations |
| spellingShingle | Bosong Ding Ping Lou Isamu Yoshitake Rui Wang Zhenyu Wang You Wang Zeta Potential Change and curing effects on Shield Muck solidified by Metal Ion Complex Catalysis Scientific Reports Zeta potential Shield muck Curing Metal ion complex Empirical parametric equations |
| title | Zeta Potential Change and curing effects on Shield Muck solidified by Metal Ion Complex Catalysis |
| title_full | Zeta Potential Change and curing effects on Shield Muck solidified by Metal Ion Complex Catalysis |
| title_fullStr | Zeta Potential Change and curing effects on Shield Muck solidified by Metal Ion Complex Catalysis |
| title_full_unstemmed | Zeta Potential Change and curing effects on Shield Muck solidified by Metal Ion Complex Catalysis |
| title_short | Zeta Potential Change and curing effects on Shield Muck solidified by Metal Ion Complex Catalysis |
| title_sort | zeta potential change and curing effects on shield muck solidified by metal ion complex catalysis |
| topic | Zeta potential Shield muck Curing Metal ion complex Empirical parametric equations |
| url | https://doi.org/10.1038/s41598-024-84933-9 |
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