Z
Zhuang Dingxiang
Researcher at Shandong University of Science and Technology
Publications - 25
Citations - 225
Zhuang Dingxiang is an academic researcher from Shandong University of Science and Technology. The author has contributed to research in topics: Calcite & Magnesium ion. The author has an hindex of 7, co-authored 25 publications receiving 149 citations. Previous affiliations of Zhuang Dingxiang include Chinese Academy of Sciences.
Papers
More filters
Journal ArticleDOI
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.
Journal ArticleDOI
Calcium carbonate precipitation by Synechocystis sp. PCC6803 at different Mg/Ca molar ratios under the laboratory condition
Zuozhen Han,Meng Ruirui,Yan Huaxiao,Hui Zhao,Han Mei,Zhao Yanyang,Sun Bin,Yanbiao Sun,Jie Wang,Zhuang Dingxiang,Li Wenjun,Lingxue Lu +11 more
TL;DR: In this article, the impacts of cyanobacteria Synechocystis sp. PCC6803 on carbonates precipitation have been investigated in BG11 medium at different Mg/Ca molar ratios in the laboratory.
Journal ArticleDOI
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.
Journal ArticleDOI
Thermogravimetric and kinetic analysis of thermal decomposition characteristics of microbial calcites induced by cyanobacteria Synechocystis sp. PCC6803
Han Zuozhen,Han Zuozhen,Zhuang Dingxiang,Zhuang Dingxiang,Yan Huaxiao,Hui Zhao,Sun Bin,Li Dan,Sun Yanwei,Hu Wenya,Xuan Qize,Chen Jiao'an,Yang Xiu +12 more
TL;DR: In this paper, the thermal decomposition unique characteristics of microbial calcites induced by cyanobacteria Synechocystis sp. PCC6803 were compared with those of chemical calcites (CC) prepared by the reaction of Na2CO3 with calcium chloride (CaCl2).
Journal ArticleDOI
Isolation of Leclercia adcarboxglata Strain JLS1 from Dolostone Sample and Characterization of its Induced Struvite Minerals
Han Zuozhen,Sun Bin,Hui Zhao,Yan Huaxiao,Han Mei,Zhao Yanyang,Meng Ruirui,Zhuang Dingxiang,Li Dan,Ma Yutong,Peiyu Ma,Juntong Pan +11 more
TL;DR: The results of the X-ray powder diffraction (XRD) analysis of the minerals revealed that the preferred orientation and lattice distortion were characteristic of struvite crystals as mentioned in this paper.