Greenhouse Gas Removal Technologies
Greenhouse Gas Removal Technologies
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温室气体去除技术
DOI：
10.1039/9781839165245-00138
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发表时间：
2022
期刊：
影响因子：
--
通讯作者：
Hawrot O
中科院分区：
文献类型：
--
作者：
Hawrot O
Urey(1952) 1经常被认为是第一个将硅酸盐岩石的风化作用与碳循环联系起来的人。然而，这个概念可以追溯到Ebelmen（1845）之前的一个世纪，Ebelmen在地质过程和大气成分之间建立了联系。从Urey的方程展开，eqn（7.1）表示二氧化碳（CO2）水合形成碳酸（H2CO3），碳酸（H2CO3）解离形成碳酸氢盐（HCO3 À）和碳酸盐（CO3 2À）离子的过程。矿物橄榄石（Mg2SiO4）的溶解（或化学风化）示于eqn(7.2)，矿物菱镁矿（MgCO3）的沉淀示于eqn（7.3）。
Urey (1952) 1 is often cited as being the first to link the weathering of silicate rocks with the carbon cycle. However, the concept can be traced back a century prior to the work of Ebelmen (1845) 2 who made the link between geological processes and atmospheric composition. 3 Expanded from Urey’s equations, eqn (7.1) shows the process by which carbon dioxide (CO2) hydrates to form carbonic acid (H2CO3), which disassociates to form bicarbonate (HCO3 À) and carbonate (CO3 2À) ions. The dissolution (or chemical weathering) of the mineral olivine (Mg2SiO4) is shown in eqn (7.2), and the precipitation of the mineral magnesite (MgCO3) is shown in eqn (7.3).