Citation: Hua Guo, Yu Ting Hu, Da Qiang Cang, Yi Jin, Li Xin Wang, Xiang Li Cheng, Hao Bai, Yan Bing Zong. Calculation model of mass action concentrations for CaO-MgO-SiO₂-Al₂O₃-Cr₂O₃ penta-slag[J]. Chinese Chemical Letters, ;2010, 21(2): 229-233. doi: 10.1016/j.cclet.2009.10.001 shu

Calculation model of mass action concentrations for CaO-MgO-SiO₂-Al₂O₃-Cr₂O₃ penta-slag

Hua Guo ^a,b, ,
Yu Ting Hu ^b ,
Da Qiang Cang ^a ,
Yi Jin ^a ,
Li Xin Wang ^b ,
Xiang Li Cheng ^a ,
Hao Bai ^a ,
Yan Bing Zong ^a

a School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing 100083, China;
b Taiyuan Iron & Steel Co. Ltd, Taiyuan 030003, China

Received Date: 20 April 2009

Fund Project: The authors greatly thank Professor Jian Zhang for his help.

Two calculation models of mass action concentrations for CaO-MgO-SiO₂-Al₂O₃-Cr₂O₃ penta-slag was presented whether 3CaO·Cr₂O₃·3SiO₂ was existence or not. Equilibrium mass action concentration of each element structure was gained. And the models results were compared with experimental activity. The final results illustrated the model without 3CaO·Cr₂O₃·3SiO₂ was suit for reality.The model could response the element structure of slag as well.
- Slag,
- Cr₂O₃,
- Co-existence theory,
- Thermodynamic calculation model
1. [1]
  Yun Wei , Lei Zhou , Wenbin Hu , Liming Yang , Guang Yang , Chaoqiang Wang , Hui Shi , Fei Han , Yufa Feng , Xuan Ding , Penghui Shao , Xubiao Luo . Recovery of cathode copper and ternary precursors from CuS slag derived by waste lithium-ion batteries: Process analysis and evaluation. Chinese Chemical Letters, 2024, 35(7): 109172-. doi: 10.1016/j.cclet.2023.109172
2. [2]
  Maitri Bhattacharjee , Rekha Boruah Smriti , R. N. Dutta Purkayastha , Waldemar Maniukiewicz , Shubhamoy Chowdhury , Debasish Maiti , Tamanna Akhtar . Synthesis, structural characterization, bio-activity, and density functional theory calculation on Cu(Ⅱ) complexes with hydrazone-based Schiff base ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1409-1422. doi: 10.11862/CJIC.20240007
3. [3]
  Wenlong LI , Xinyu JIA , Jie LING , Mengdan MA , Anning ZHOU . Photothermal catalytic CO₂ hydrogenation over a Mg-doped In₂O_3-x catalyst. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 919-929. doi: 10.11862/CJIC.20230421
4. [4]
  Xiaofan ZHANG , Yu DUAN , Meijie SHI , Nan LU , Renhong LI , Xiaoqing YAN . Z-scheme Co₃O₄/BiOBr heterojunction for efficient photoreduction CO₂ reduction. Chinese Journal of Inorganic Chemistry, 2025, 41(9): 1878-1888. doi: 10.11862/CJIC.20250079
5. [5]
  Fei ZHOU , Xiaolin JIA . Co₃O₄/TiO₂ composite photocatalyst: Preparation and synergistic degradation performance of toluene. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2232-2240. doi: 10.11862/CJIC.20240236
6. [6]
  Tong Zhou , Xue Liu , Liang Zhao , Mingtao Qiao , Wanying Lei . Efficient Photocatalytic H₂O₂ Production and Cr(Ⅵ) Reduction over a Hierarchical Ti₃C₂/In₄SnS₈ Schottky Junction. Acta Physico-Chimica Sinica, 2024, 40(10): 2309020-0. doi: 10.3866/PKU.WHXB202309020
7. [7]
  Xiuzheng Deng , Changhai Liu , Xiaotong Yan , Jingshan Fan , Qian Liang , Zhongyu Li . Carbon dots anchored NiAl-LDH@In₂O₃ hierarchical nanotubes for promoting selective CO₂ photoreduction into CH₄. Chinese Chemical Letters, 2024, 35(6): 108942-. doi: 10.1016/j.cclet.2023.108942
8. [8]
  Shuqi Yu , Yu Yang , Keisuke Kuroda , Jian Pu , Rui Guo , Li-An Hou . Selective removal of Cr(Ⅵ) using polyvinylpyrrolidone and polyacrylamide co-modified MoS₂ composites by adsorption combined with reduction. Chinese Chemical Letters, 2024, 35(6): 109130-. doi: 10.1016/j.cclet.2023.109130
9. [9]
  Xinpeng LIU , Liuyang ZHAO , Hongyi LI , Yatu CHEN , Aimin WU , Aikui LI , Hao HUANG . Ga₂O₃ coated modification and electrochemical performance of Li_1.2Mn_0.54Ni_0.13Co_0.13O₂ cathode material. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1105-1113. doi: 10.11862/CJIC.20230488
10. [10]
  Aiping Liang , Chaolin Li , Chen Ling , Hengpan Duan , Wenhui Wang . CoTiO₃ for highly efficient peroxymonosulfate activation: The critical role of Co–O–Ti bond for rapid redox cycles of Co²⁺/Co³⁺. Chinese Chemical Letters, 2025, 36(10): 110788-. doi: 10.1016/j.cclet.2024.110788
11. [11]
  Juhong Lian , Deng Li , Yongmei Ma , Hui Bian , Yifan Shao , Zitong Wang , Junqing Yan , Ruibin Jiang , Shengzhong (Frank) Liu , Fuxiang Zhang . Decorating CsPbBr₃ with In₂O₃ seeds to build intimate direct Z-scheme heterojunction for promoted photocatalytic CO₂ reduction. Chinese Chemical Letters, 2025, 36(11): 111394-. doi: 10.1016/j.cclet.2025.111394
12. [12]
  Yang Li , Yanan Dong , Zhihong Wei , Changzeng Yan , Zhen Li , Lin He , Yuehui Li . Fluoride-promoted Ni-catalyzed cyanation of C–O bond using CO₂ and NH₃. Chinese Chemical Letters, 2025, 36(5): 110206-. doi: 10.1016/j.cclet.2024.110206
13. [13]
  Wenya Li , Yuanqi Yang , Yuqing Yang , Min Liang , Huizi Li , Xi Ke , Liying Liu , Yan Sun , Chunsheng Li , Zhicong Shi , Su Ma . Insights into magnesium and titanium co-doping to stabilize the O3-type NaCrO₂ cathode material for sodium-ion batteries. Chinese Chemical Letters, 2025, 36(10): 110388-. doi: 10.1016/j.cclet.2024.110388
14. [14]
  Guanyang Zeng , Xingqiang Liu , Liangqiao Wu , Zijie Meng , Debin Zeng , Changlin Yu . Novel visible-light-driven I- doped Bi2O2CO3 nano-sheets fabricated via an ion exchange route for dye and phenol removal. Chinese Journal of Structural Chemistry, 2024, 43(12): 100462-100462. doi: 10.1016/j.cjsc.2024.100462
15. [15]
  Liuyun Chen , Wenju Wang , Tairong Lu , Xuan Luo , Xinling Xie , Kelin Huang , Shanli Qin , Tongming Su , Zuzeng Qin , Hongbing Ji . Soft template-induced deep pore structure of Cu/Al₂O₃ for promoting plasma-catalyzed CO₂ hydrogenation to DME. Acta Physico-Chimica Sinica, 2025, 41(6): 100054-0. doi: 10.1016/j.actphy.2025.100054
16. [16]
  Xiaorui Chen , Xuan Luo , Tongming Su , Xinling Xie , Liuyun Chen , Yuejing Bin , Zuzeng Qin , Hongbing Ji . Ga-doped Cu/γ-Al₂O₃ bifunctional interface sites promote the direct hydrogenation of CO₂ to DME. Acta Physico-Chimica Sinica, 2025, 41(10): 100126-0. doi: 10.1016/j.actphy.2025.100126
17. [17]
  Xiuzheng Deng , Yi Ke , Jiawen Ding , Yingtang Zhou , Hui Huang , Qian Liang , Zhenhui Kang . Construction of ZnO@CDs@Co₃O₄ sandwich heterostructure with multi-interfacial electron-transfer toward enhanced photocatalytic CO₂ reduction. Chinese Chemical Letters, 2024, 35(4): 109064-. doi: 10.1016/j.cclet.2023.109064
18. [18]
  Yajin Li , Huimin Liu , Lan Ma , Jiaxiong Liu , Dehua He . Photothermal Synthesis of Glycerol Carbonate via Glycerol Carbonylation with CO₂ over Au/Co₃O₄-ZnO Catalyst. Acta Physico-Chimica Sinica, 2024, 40(9): 2308005-0. doi: 10.3866/PKU.WHXB202308005
19. [19]
  Ting-Ting Huang , Jin-Fa Chen , Juan Liu , Tai-Bao Wei , Hong Yao , Bingbing Shi , Qi Lin . A novel fused bi-macrocyclic host for sensitive detection of Cr₂O₇²⁻ based on enrichment effect. Chinese Chemical Letters, 2024, 35(7): 109281-. doi: 10.1016/j.cclet.2023.109281
20. [20]
  Mingjiao Lu , Zhixing Wang , Gui Luo , Huajun Guo , Xinhai Li , Guochun Yan , Qihou Li , Xianglin Li , Ding Wang , Jiexi Wang . Boosting the performance of LiNi_0.90Co_0.06Mn_0.04O₂ electrode by uniform Li₃PO₄ coating via atomic layer deposition. Chinese Chemical Letters, 2024, 35(5): 108638-. doi: 10.1016/j.cclet.2023.108638