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DOI | 10.1038/s41467-019-12808-z |
The mechanisms of crystal growth inhibition by organic and inorganic inhibitors | |
Dobberschutz, S.; Nielsen, M. R.; Sand, K. K.; Civioc, R.; Bovet, N.; Stipp, S. L. S.; Andersson, M. P. | |
2019-10-29 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2018 |
卷号 | 9 |
文章类型 | Article |
语种 | 英语 |
国家 | Denmark |
英文摘要 | Understanding mineral growth mechanism is a key to understanding biomineralisation, fossilisation and diagenesis. The presence of trace compounds affect the growth and dissolution rates and the form of the crystals produced. Organisms use ions and organic molecules to control the growth of hard parts by inhibition and enhancement. Calcite growth in the presence of Mg2+ is a good example. Its inhibiting role in biomineralisation is well known, but the controlling mechanisms are still debated. Here, we use a microkinetic model for a series of inorganic and organic inhibitors of calcite growth. With one, single, nonempirical parameter per inhibitor, i.e. its adsorption energy, we can quantitatively reproduce the experimental data and unambiguously establish the inhibition mechanism(s) for each inhibitor. Our results provide molecular scale insight into the processes of crystal growth and biomineralisation, and open the door for logical design of mineral growth inhibitors through computational methods. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000430541000003 |
WOS关键词 | CALCITE GROWTH ; BIOMINERALIZATION ; KINETICS ; NUCLEATION ; MODEL ; MG2+ ; CRYSTALLIZATION ; PREDICTION ; CHEMISTRY ; ENERGIES |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/204621 |
专题 | 资源环境科学 |
作者单位 | Univ Copenhagen, Nanosci Ctr, Dept Chem, Univ Pk 5, DK-2100 Copenhagen O, Denmark |
推荐引用方式 GB/T 7714 | Dobberschutz, S.,Nielsen, M. R.,Sand, K. K.,et al. The mechanisms of crystal growth inhibition by organic and inorganic inhibitors[J]. NATURE COMMUNICATIONS,2019,9. |
APA | Dobberschutz, S..,Nielsen, M. R..,Sand, K. K..,Civioc, R..,Bovet, N..,...&Andersson, M. P..(2019).The mechanisms of crystal growth inhibition by organic and inorganic inhibitors.NATURE COMMUNICATIONS,9. |
MLA | Dobberschutz, S.,et al."The mechanisms of crystal growth inhibition by organic and inorganic inhibitors".NATURE COMMUNICATIONS 9(2019). |
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