收藏切换
Study on Screening Optimization and Leaching Effect of Anorthite Leaching Bacteria
收藏切换
PDF
Lixiang LIU1, 2, Chengbing CHANG1, 2, Shengyu LIU1, 2, 3, Jianying GUO1, 2, Quanbao WEN1, 2
Mining Research and Development | 2025, 45(10) : 267 - 278
Less
收藏切换
Mining Research and Development | 2025, 45(10): 267-278
Study on Screening Optimization and Leaching Effect of Anorthite Leaching Bacteria
Full
Lixiang LIU1, 2, Chengbing CHANG1, 2, Shengyu LIU1, 2, 3, Jianying GUO1, 2, Quanbao WEN1, 2
Affiliations
  • 1.College of Mining Engineering, Taiyuan University of Technology, Taiyuan, Shanxi 030024, China
  • 2.Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering, Taiyuan, Shanxi 030024, China
  • 3.Key Laboratory of In-Situ Property-Improving Mining of Ministry of Education, Taiyuan University of Technology, Taiyuan, Shanxi 030024, China
Published: 2025-10-25
Outline
收藏切换

In order to promote the leaching of Ca and Mg elements in anorthite, a strain hzt-1′ with good adaptability to anorthite was screened from the soil of Jialiangshan, Fangshan County, Lvliang City, Shanxi Province. It was identified as Phyllobacterium myrsinacearum. The optimum growth conditions of the strain and the optimum leaching conditions of anorthite in Czapek Medium were investigated. The optimum growth conditions of strain hzt-1′ are as follows: pH of 6, liquid volume of 80 mL, inoculation volume of 7%, glucose as the best carbon source (20 g/L), and NaNO3 as the best nitrogen source (1 g/L). The optimum leaching conditions of strain hzt-1′ are as follows: pH of 6, inoculation volume of 3%, pulp mass concentration of 20 g/L, and liquid volume of 100 mL. Under these conditions, the leaching rates of Ca2+ and Mg2+ in anorthite are 50.3% and 39.91%, respectively. The strain promotes the dissolution of anorthite through proton exchange and complexation, accelerates the leaching of Ca2+ and Mg2+, and thus improves the utilization rate of anorthite and other mineral resources. This study can provide a new strain for efficient leaching of silicate minerals.

Anorthite  /  Bioleaching  /  Strain screening  /  Growth condition  /  Leaching condition  /  Leaching rate
Lixiang LIU, Chengbing CHANG, Shengyu LIU, Jianying GUO, Quanbao WEN. Study on Screening Optimization and Leaching Effect of Anorthite Leaching Bacteria[J]. Mining Research and Development, 2025 , 45 (10) : 267 -278 .
Year 2025 volume 45 Issue 10
PDF
80
39
Cite this Article
BibTeX
Article Info
  • Receive Date:2024-10-30
  • Online Date:2026-02-06
  • Published:2025-10-25
Article Data
Affiliations
History
  • Received:2024-10-30
Funding
Affiliations
    1.College of Mining Engineering, Taiyuan University of Technology, Taiyuan, Shanxi 030024, China
    2.Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering, Taiyuan, Shanxi 030024, China
    3.Key Laboratory of In-Situ Property-Improving Mining of Ministry of Education, Taiyuan University of Technology, Taiyuan, Shanxi 030024, China
References
Share
https://castjournals.cast.org.cn/joweb/kyyjykf/EN/
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

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
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT