Effect of direct current and pulse current on CaCO3 electrodeposition

doi:10.19965/j.cnki.iwt.2022-1292

Abstract

Abstract:

Electrochemical deposition of CaCO₃ is one of the methods to reduce scaling in industrial water system. The pulse current（PC） and direct current（DC） were used to study the electrodeposition process of CaCO₃，and the influence of different ions on PC electrodeposition of CaCO₃. The crystal morphology of CaCO₃ were characterized by SEM and XRD. The experimental results showed that the nucleation rate of CaCO₃ on 304SS electrode under PC is faster than that under DC，which promoted the ripening process of calcium carbonate. The addition of Fe³⁺，PO₄ ^3-，SiO₃ ^2- and Mg²⁺ accelerated the crystallization of CaCO₃，but decreased the density and thickness of the deposition. The ripening process of PC electrodeposition makes the crystallization tend to form layered calcite with larger particle size，and the calcite particle size is larger than that obtained by DC electrodeposition.

Key words: pulse current, electro-deposition, calcium carbonate scale, ripening

摘要：

电化学沉积碳酸钙是减轻工业水系统中结垢的方法之一。采用脉冲电流和直流电研究CaCO₃的电化学沉积过程，以及不同离子对脉冲沉积CaCO₃的影响，并通过扫描电子显微镜和X射线衍射对其晶型和晶貌进行表征。实验结果表明，脉冲电流下CaCO₃在304SS电极的成核速率快于直流电流，其促进了碳酸钙的熟化过程。Fe³⁺、PO₄ ^3-、SiO₃ ^2-和Mg²⁺的加入加速了CaCO₃的结晶，但降低了沉积的致密性和厚度。脉冲电沉积的熟化过程使得结晶倾向于形成粒径更大的层叠形貌方解石，且方解石粒径大于直流电沉积所得。

关键词: 脉冲电流, 电沉积, 碳酸钙垢, 熟化

CLC Number:

TQ085

Xiao WANG, Wenzhong YANG. Effect of direct current and pulse current on CaCO₃ electrodeposition[J]. Industrial Water Treatment, 2024, 44(1): 126-131.

王啸, 杨文忠. 直流和脉冲电流对碳酸钙电沉积的影响[J]. 工业水处理, 2024, 44(1): 126-131.

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URL: https://www.iwt.cn/EN/10.19965/j.cnki.iwt.2022-1292

https://www.iwt.cn/EN/Y2024/V44/I1/126

Figures/Tables 7

Fig.1 Current curves obtained with 304SS electrode in blank solution under DC and PC

Table 1 The i _r of 304SS electrode under different current parameters in blank solution

电流类型	i _r/（mA·cm^-2）
直流	0.016 40
脉冲，t _on=30 s	0.001 66
脉冲，t _on=40 s	0.002 94
脉冲，t _on=50 s	0.002 53
脉冲，t _on=60 s	0.002 40

Fig. 2 Current curves obtained with 304SS electrode in the solution with different ions under DC and PC

Table 2 The i _r of 304SS electrode under different current parameters in the solution with different ions

电流类型	i _r/（mA·cm^-2）
电流类型	空白	Fe³⁺	Mg²⁺	PO₄ ^3-	SiO₃ ^2-
直流	0.016 40	0.015 96	0.007 41	0.012 62	0.018 17
脉冲	0.002 40	0.016 72	0.005 99	0.005 92	0.004 78

Fig.3 XRD patterns of CaCO₃ crystals

Fig.4 SEM images of CaCO₃ crystals obtained in blank solution

Fig.5 SEM images of CaCO₃ crystals obtained in the solution with different ions

References 23

1	杨文忠，尹晓爽，陈云，等. 我国工业冷却水处理技术发展回顾与展望［J］. 工业水处理，2021，41（9）：1-10．
	YANG Wenzhong， YIN Xiaoshuang， CHEN Yun，et al. Review and prospect of the development of industrial cooling water treatment technology in China［J］. Industrial Water Treatment，2021，41（9）：1-10．
2	ZUO Yuwei， SUN Yue， YANG Wenzhong，et al. Performance and mechanism of 1-hydroxy ethylidene-1，1-diphosphonic acid and 2-phosphonobutane-1，2，4-tricarboxylic acid in the inhibition of calcium carbonate scale［J］. Journal of Molecular Liquids，2021，334：116093． doi:10.1016/j.molliq.2021.116093
3	ROALSON S R， KWEON J， LAWLER D F，et al. Enhanced softening：Effects of lime dose and chemical additions［J］. American Water Works Association，2003，95（11）：97-109． doi:10.1002/j.1551-8833.2003.tb10496.x
4	刘慧杰，曾铮，郑磊. 电子水处理技术的应用研究进展［J］. 当代化工，2014，43（7）：1316-1318． doi:10.3969/j.issn.1671-0460.2014.07.057
	LIU Huijie， ZENG Zheng， ZHENG Lei. Research progress in application of the electronic water treatment technology［J］. Contemporary Chemical Industry，2014，43（7）：1316-1318. doi:10.3969/j.issn.1671-0460.2014.07.057
5	MONK N， WATSON S. Review of pulsed power for efficient hydrogen production［J］. International Journal of Hydrogen Energy，2016，41（19）：7782-7791． doi:10.1016/j.ijhydene.2015.12.086
6	WATANABE J， AKASHI M. Effect of an alternating current for crystallization of CaCO₃ on a porous membrane［J］. Acta Biomaterialia，2009，5（4）：1306-1310． doi:10.1016/j.actbio.2008.10.021
7	DEVARAJ G， GURUVIAH S， SESHADRI S K. Pulse plating［J］. Materials Chemistry and Physics，1990，25（5）：439-461． doi:10.1016/0254-0584(90)90111-m
8	王宏智，刘炜洪，李剑，等. 恒电位脉冲法制备聚苯胺薄膜及其表征［J］. 高等学校化学学报，2012，33（2）：421-425． doi:10.3969/j.issn.0251-0790.2012.02.037
	WANG Hongzhi， LIU Weihong， LI Jian，et al. Preparation and characterization of polyaniline film by potentiostatic pulse method［J］. Chemical Journal of Chinese Universities，2012，33（2）：421-425． doi:10.3969/j.issn.0251-0790.2012.02.037
9	DREVET R， BENHAYOUNE H， WORTHAM L，et al. Effects of pulsed current and H₂O₂ amount on the composition of electrodeposited calcium phosphate coatings［J］. Materials Characterization，2010，61（8）：786-795． doi:10.1016/j.matchar.2010.04.016
10	AZEM F A， DELICE T K， UNGAN G，et al. Investigation of duty cycle effect on corrosion properties of electrodeposited calcium phosphate coatings［J］. Materials Science and Engineering：C，2016，68：681-686． doi:10.1016/j.msec.2016.06.010
11	MONASTERIO N， LEDESMA J L， ARANGUIZ I，et al. Analysis of electrodeposition processes to obtain calcium phosphate layer on AZ31 alloy［J］. Surface and Coatings Technology，2017，319：12-22． doi:10.1016/j.surfcoat.2017.03.060
12	ZHANG Yufen， LIN Tiegui. Influence of duty cycle on properties of the superhydrophobic coating on an anodized magnesium alloy fabricated by pulse electrodeposition［J］. Colloids and Surfaces A：Physicochemical and Engineering Aspects，2019，568：43-50． doi:10.1016/j.colsurfa.2019.01.078
13	张可桂，左兆顺，杨文忠，等. HEDP、PBTCA、PAA对CaCO₃垢抑制作用的电化学研究［J］. 工业水处理，2021，41（9）：117-123．
	ZHANG Kegui， ZUO Zhaoshun， YANG Wenzhong，et al. Electrochemical investigations of the inhibitory effect of HEDP，PBTCA and PAA on CaCO₃ scale［J］. Industrial Water Treatment，2021，41（9）：117-123．
14	ZUO Zhaoshun， YANG Wenzhong， ZHANG Kegui，et al. Effect of scale inhibitors on the structure and morphology of CaCO₃ crystal electrochemically deposited on TA1 alloy［J］. Journal of Colloid and Interface Science，2020，562：558-566． doi:10.1016/j.jcis.2019.11.078
15	PIRI M， AREFINIA R. Investigation of the hydrogen evolution phenomenon on CaCO₃ precipitation in artificial seawater［J］. Desalination，2018，444：142-150． doi:10.1016/j.desal.2018.05.018
16	AMOR Y BEN， BOUSSELMI L， BERNARD M C，et al. Nucleation-growth process of calcium carbonate electrodeposition in artificial water：Influence of the sulfate ions［J］. Journal of Crystal Growth，2011，320（1）：69-77． doi:10.1016/j.jcrysgro.2011.02.005
17	RAS H S， GHIZELLAOUI S. Determination of anti-scale effect of hard water by test of electrodeposition［J］. Procedia Engineering，2012，33：357-365． doi:10.1016/j.proeng.2012.01.1215
18	XIA Fafeng， XU Huibin， LIU Chao，et al. Microstructures of Ni-AlN composite coatings prepared by pulse electrodeposition technology［J］. Applied Surface Science，2013，271：7-11． doi:10.1016/j.apsusc.2012.12.064
19	DAE K S， CHANG J H，KOO K，et al. Real-time observation of CaCO₃ mineralization in highly supersaturated graphene liquid cells［J］. ACS Omega，2020，5（24）：14619-14624． doi:10.1021/acsomega.0c01300
20	KABALNOV A S， SHCHUKIN E D. Ostwald ripening theory：Applications to fluorocarbon emulsion stability［J］. Advances in Colloid and Interface Science，1992，38：69-97． doi:10.1016/0001-8686(92)80043-w
21	XU S， MELENDRES C A， PARK J H，et al. Structure and morphology of electrodeposited CaCO₃：X-ray diffraction and microscopy studies［J］. Journal of the Electrochemical Society，1999，146（9）：3315-3323． doi:10.1149/1.1392473
22	DEVOS O， JAKAB S， GABRIELLI C，et al. Nucleation-growth process of scale electrodeposition-influence of the magnesium ions［J］. Journal of Crystal Growth，2009，311（18）：4334-4342． doi:10.1016/j.jcrysgro.2009.07.021
23	KETRANE R， LELEYTER L， BARAUD F，et al. Characterization of natural scale deposits formed in southern Algeria groundwater. Effect of its major ions on calcium carbonate precipitation［J］. Desalination，2010，262（1）：21-30. doi:10.1016/j.desal.2010.05.019

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Effect of direct current and pulse current on CaCO₃ electrodeposition

直流和脉冲电流对碳酸钙电沉积的影响

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