Influence of CuO on the formation and coexistence of 3CaO·SiO2 and 3CaO·3Al2O3·CaSO4 minerals

Suhua Ma; Xiaodong Shen; Xueping Gong; Baiqian Zhong

doi:10.1016/j.cemconres.2006.05.030

Influence of CuO on the formation and coexistence of 3CaO·SiO₂ and 3CaO·3Al₂O₃·CaSO₄ minerals

Suhua Ma, Xiaodong Shen, Xueping Gong, Baiqian Zhong

College of Materials Science and Engineering

Nanjing Tech University

Research output: Contribution to journal › Article › peer-review

41 Scopus citations

Abstract

The influence of CuO on the formation and coexistence of 3CaO·SiO₂ and 3CaO·3Al₂O₃·CaSO₄ minerals in Portland cement containing 3CaO·3Al₂O₃·CaSO₄ mineral is reported in this paper. The results show that a suitable amount of CuO can lower the clinkering temperature and improve the burn-ability of clinkers. It can also promote the formation of 3CaO·SiO₂ and 3CaO·3Al₂O₃·CaSO₄ minerals and facilitate the coexistence of the two minerals in the clinkers. But adding 1% CuO to the raw material can cause the decomposition of 3CaO·3Al₂O₃·CaSO₄.

Original language	English
Pages (from-to)	1784-1787
Number of pages	4
Journal	Cement and Concrete Research
Volume	36
Issue number	9
DOIs	https://doi.org/10.1016/j.cemconres.2006.05.030
State	Published - Sep 2006

Keywords

3CaO·3AlO·CaSO
3CaO·SiO
Coexistence
CuO

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10.1016/j.cemconres.2006.05.030

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title = "Influence of CuO on the formation and coexistence of 3CaO·SiO2 and 3CaO·3Al2O3·CaSO4 minerals",

abstract = "The influence of CuO on the formation and coexistence of 3CaO·SiO2 and 3CaO·3Al2O3·CaSO4 minerals in Portland cement containing 3CaO·3Al2O3·CaSO4 mineral is reported in this paper. The results show that a suitable amount of CuO can lower the clinkering temperature and improve the burn-ability of clinkers. It can also promote the formation of 3CaO·SiO2 and 3CaO·3Al2O3·CaSO4 minerals and facilitate the coexistence of the two minerals in the clinkers. But adding 1% CuO to the raw material can cause the decomposition of 3CaO·3Al2O3·CaSO4.",

keywords = "3CaO·3AlO·CaSO, 3CaO·SiO, Coexistence, CuO",

author = "Suhua Ma and Xiaodong Shen and Xueping Gong and Baiqian Zhong",

year = "2006",

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TY - JOUR

T1 - Influence of CuO on the formation and coexistence of 3CaO·SiO2 and 3CaO·3Al2O3·CaSO4 minerals

AU - Ma, Suhua

AU - Shen, Xiaodong

AU - Gong, Xueping

AU - Zhong, Baiqian

PY - 2006/9

Y1 - 2006/9

N2 - The influence of CuO on the formation and coexistence of 3CaO·SiO2 and 3CaO·3Al2O3·CaSO4 minerals in Portland cement containing 3CaO·3Al2O3·CaSO4 mineral is reported in this paper. The results show that a suitable amount of CuO can lower the clinkering temperature and improve the burn-ability of clinkers. It can also promote the formation of 3CaO·SiO2 and 3CaO·3Al2O3·CaSO4 minerals and facilitate the coexistence of the two minerals in the clinkers. But adding 1% CuO to the raw material can cause the decomposition of 3CaO·3Al2O3·CaSO4.

AB - The influence of CuO on the formation and coexistence of 3CaO·SiO2 and 3CaO·3Al2O3·CaSO4 minerals in Portland cement containing 3CaO·3Al2O3·CaSO4 mineral is reported in this paper. The results show that a suitable amount of CuO can lower the clinkering temperature and improve the burn-ability of clinkers. It can also promote the formation of 3CaO·SiO2 and 3CaO·3Al2O3·CaSO4 minerals and facilitate the coexistence of the two minerals in the clinkers. But adding 1% CuO to the raw material can cause the decomposition of 3CaO·3Al2O3·CaSO4.

KW - 3CaO·3AlO·CaSO

KW - 3CaO·SiO

KW - Coexistence

KW - CuO

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U2 - 10.1016/j.cemconres.2006.05.030

DO - 10.1016/j.cemconres.2006.05.030

M3 - 文章

AN - SCOPUS:33748757319

SN - 0008-8846

VL - 36

SP - 1784

EP - 1787

JO - Cement and Concrete Research

JF - Cement and Concrete Research

IS - 9

ER -

Influence of CuO on the formation and coexistence of 3CaO·SiO₂ and 3CaO·3Al₂O₃·CaSO₄ minerals

Abstract

Keywords

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