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Effect of Boron/Phosphorus Compound Doping on Formation and Properties of Sulfate-Rich Belite Sulfoaluminate Clinker
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Wensheng ZHANG1, Nan AN1, Hongtao ZHANG1, Xuehong REN1, Jiayuan YE1, Lei LIU1, Lixue CAO1, Jueshi QIAN2
Journal of the Chinese Ceramic Society | 2023, 51(11) : 2741 - 2749
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Journal of the Chinese Ceramic Society | 2023, 51(11): 2741-2749
• Research Articles •
Effect of Boron/Phosphorus Compound Doping on Formation and Properties of Sulfate-Rich Belite Sulfoaluminate Clinker
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Wensheng ZHANG1, Nan AN1, Hongtao ZHANG1, Xuehong REN1, Jiayuan YE1, Lei LIU1, Lixue CAO1, Jueshi QIAN2
Affiliations
  • 1.State Key Laboratory of Green Building Materials, China Building Materials Academy, Beijing 100024, China
  • 2.College of Materials Science and Engineering, Chongqing University, Chongqing 400045, China

    • ZHANG Wensheng (1969-), male, Ph. D., Professor. E-mail:

About Author:

ZHANG Wensheng (1969-), male, Ph. D., Professor. E-mail:

Published: 2023-08-15 doi: 10.14062/j.issn.0454-5648.20230300
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Sulfate-rich belite sulfoaluminate cement is used in rapid construction of marine engineering, but the strength of the clinker developed is not enough in the later period. The improvement of the strength in the later stage was investigated via boron/phosphorus composite doping. The effect of boron/phosphorus composite doping on the mineral formation, microstructure, and hydration of high sulfur belite aluminate clinker was analyzed by X-ray diffraction combined with Rietveld full spectrum quantitative analysis, scanning electron microscopy, isothermal calorimetry and thermogravimetric analysis. The results show that boron and phosphorus both can exist in the crystal structure of dicalcium silicate, form the crystal defects, and increase the content of α-C2S and c-C4A3$, thus promoting the early hydration and later strength development of the clinker.

sulfate-rich belite sulfoaluminate clinker  /  boric acid  /  calcium phosphate  /  strength
张文生, 安楠, 张洪滔, 任雪红, 叶家元, 刘垒, 曹立学, 钱觉时. 硼/磷复合掺杂对高硫型贝利特硫铝酸盐熟料形成与性能的影响. 硅酸盐学报, 2023 , 51 (11) : 2741 -2749 . DOI: 10.14062/j.issn.0454-5648.20230300
Wensheng ZHANG, Nan AN, Hongtao ZHANG, Xuehong REN, Jiayuan YE, Lei LIU, Lixue CAO, Jueshi QIAN. Effect of Boron/Phosphorus Compound Doping on Formation and Properties of Sulfate-Rich Belite Sulfoaluminate Clinker[J]. Journal of the Chinese Ceramic Society, 2023 , 51 (11) : 2741 -2749 . DOI: 10.14062/j.issn.0454-5648.20230300
Appendix
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Year 2023 volume 51 Issue 11
41
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Article Info
doi: 10.14062/j.issn.0454-5648.20230300
  • Receive Date：2023-05-06
  • Online Date：2026-10-19
  • Published：2023-08-15
Article Data
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History
  • Received：2023-05-06
  • Revised：2023-06-02
Funding
Affiliations
    1.State Key Laboratory of Green Building Materials, China Building Materials Academy, Beijing 100024, China
    2.College of Materials Science and Engineering, Chongqing University, Chongqing 400045, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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