14 Papers
7 Citations
Li Dan is an academic researcher from Shandong University of Science and Technology. The author has contributed to research in topics: Carbonate & Biomineralization. The author has an hindex of 6, co-authored 14 publications.
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Papers
Calcite precipitation induced by Bacillus cereus MRR2 cultured at different Ca2+ concentrations: Further insights into biotic and abiotic calcite
Zhuang Dingxiang,Yan Huaxiao,Maurice E. Tucker,Hui Zhao,Zuozhen Han,Yanhong Zhao,Sun Bin,Li Dan,Juntong Pan,Zhao Yanyang,Meng Ruirui,Shan Guanghe,Xinkang Zhang,Rongzhen Tang +13 more
TL;DR: In this paper, the carbonic anhydrase (CA), a common enzyme of bacteria, promoted carbon dioxide hydration to release HCO3− and CO32− in the process of calcite precipitation; the pH increased from 7.2 to 8.9 as a result of the combination effect of the released ammonia by B. cereus MRR2 and the HCO 3− and carbon 32− ions originating from the CA reaction.
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The Characterization of Intracellular and Extracellular Biomineralization Induced by Synechocystis sp. PCC6803 Cultured under Low Mg/Ca Ratios Conditions
Han Zuozhen,Zhao Yanyang,Yan Huaxiao,Hui Zhao,Han Mei,Sun Bin,Meng Ruirui,Zhuang Dingxiang,Li Dan,Wenjing Gao,Shiyun Du,Xiaoai Wang,Fan Kaixiang,Hu Wenya,Zhang Mengxue +14 more
TL;DR: To simulate the precipitation process of microbial limestone at the offshore of the ancient ocean, different calcites induced by Synechocystis sp.
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A comparison of amorphous calcium carbonate crystallization in aqueous solutions of MgCl2 and MgSO4: implications for paleo-ocean chemistry
Han Mei,Han Mei,Zhao Yanyang,Hui Zhao,Hui Zhao,Zuozhen Han,Yan Huaxiao,Yan Huaxiao,Sun Bin,Meng Ruirui,Zhuang Dingxiang,Li Dan,Liu Binwei +12 more
TL;DR: Based on the terminology of aragonite seas and calcite seas, whether different Mg sources could affect the mineralogy of carbonate sediments at the same Mg/Ca ratio was explored, which was expected to provide a qualitative assessment of the chemistry of the paleo-ocean.
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Patent
Carbonate mineral dolomitization simulation study system and application method thereof
Han Zuozhen,Zhao Yanyang,Yan Huaxiao,Hui Zhao,Han Mei,Sun Bin,Meng Ruirui,Zhuang Dingxiang,Li Dan +8 more
- 12 Oct 2016
TL;DR: In this article, a carbonate mineral dolomitization simulation study system and an application method thereof are presented, which can help to study the impact of different pressure, temperature, CO2 concentration, Mg/Ca, salt concentrations, ionic strength and microbial liquid, pH and the like.
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Patent
Experimental device for laboratory simulation of microbial carbonate rock
Li Dan,Han Zuozhen,Yanhong Zhao,Yan Huaxiao,Sun Bin,Zhao Yanyang,Meng Ruirui,Zhuang Dingxiang,Liu Binwei,Yu Wenwen,Gao Xiao +10 more
- 15 Mar 2019
TL;DR: In this paper, an experimental device for laboratory simulation of microbial carbonate rock is presented, which comprises a feeding mechanism as well as a first culture unit, a second culture unit and a third culture unit sequentially arranged side by side from left to right.
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