气候变化领域集成服务门户(CCPortal): Chemical Aspect of Ocean Liming for CO2 Removal: Dissolution Kinetics of Calcium Hydroxide in Seawater

CCPortal

DOI	10.1021/acsengineeringau.4c00008
	Chemical Aspect of Ocean Liming for CO2 Removal: Dissolution Kinetics of Calcium Hydroxide in Seawater
	Varliero, Selene; Buono, Annamaria; Caserini, Stefano; Raos, Guido; Macchi, Piero
发表日期	2024
EISSN	2694-2488
英文摘要	Ocean liming is attracting ever-increasing attention as one of the most suitable and convenient ways of removing carbon dioxide from the atmosphere and combating global warming and the acidification of the oceans at the same time. However, the short-term consequences of Ca(OH)2 [slaked lime] dissolution in seawater have been scarcely studied. In this work, we investigate in detail what happens in the initial stages after the dissolution of slaked lime, analyzing the kinetics of the process and the effects on the physicochemical parameters of seawater. A series of experiments, carried out by varying the seawater conditions (like temperature and salinity) or the liming conditions (like the dispersion in the form of slurry or powder and the concentration) allow us to draw conclusions on the ideal conditions for a more efficient and environmentally friendly liming process.
英文关键词	CO2 storage; climate change mitigation; marine chemistry; solution equilibria; enhancedweathering; carbonate system
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Chemical
WOS记录号	WOS:001226102600001
来源期刊	ACS ENGINEERING AU
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/291833
作者单位	Polytechnic University of Milan; University of Parma; CoNISMa
推荐引用方式 GB/T 7714	Varliero, Selene,Buono, Annamaria,Caserini, Stefano,et al. Chemical Aspect of Ocean Liming for CO2 Removal: Dissolution Kinetics of Calcium Hydroxide in Seawater[J],2024.
APA	Varliero, Selene,Buono, Annamaria,Caserini, Stefano,Raos, Guido,&Macchi, Piero.(2024).Chemical Aspect of Ocean Liming for CO2 Removal: Dissolution Kinetics of Calcium Hydroxide in Seawater.ACS ENGINEERING AU.
MLA	Varliero, Selene,et al."Chemical Aspect of Ocean Liming for CO2 Removal: Dissolution Kinetics of Calcium Hydroxide in Seawater".ACS ENGINEERING AU (2024).