Please wait a minute...
J Chin Soc Corr Pro  2004, Vol. 24 Issue (4): 226-229     DOI:
Research Report Current Issue | Archive | Adv Search |
The Corrosion Electrochemical Study of Marmatite
Runlan Yu
中南大学资源加工与生物工程学院大型仪器室
Download:  PDF(144KB) 
Export:  BibTeX | EndNote (RIS)      
Abstract  The interfacial electrochemical behaviors of the interaction of marmatite with flotation reagents in 0.1mol/L KNO3 media were studied by potentiodynamic and impedance measurements. The results indicated that the corrosive potential of marmatite almost is not affected by pH values, but its corrosive current rises, and hydrophobic sulfur on marmatitie surface decreases rapidly and hydro action becomes obvious with the rising of pH values; that diethyl dithiocarbamate is a corrosive reagent and an inhibitor for the flotation of marmatitie;Ca(OH)2 is the best reagent for adjusting pH in alkaline flotation system.
Key words:  marmatite      flotation regent      corrosive electrochemistry      
Received:  05 March 2003     
ZTFLH:  TG174  
Corresponding Authors:  Runlan Yu   

Cite this article: 

Runlan Yu. The Corrosion Electrochemical Study of Marmatite. J Chin Soc Corr Pro, 2004, 24(4): 226-229 .

URL: 

https://www.jcscp.org/EN/     OR     https://www.jcscp.org/EN/Y2004/V24/I4/226

[1]WangDZ .NewDevelopmentsofFlotationTheory[M].Beijing:SciencePress,1992(王淀佐.浮选理论的新进展[M].北京:科学出版社,1992)
[2]WoodR .Electrochemistryofsulfidemineralflotation[J].ForeignMetalMineral,1993,30(4):10-28(WoodR .硫化矿浮选电化学[J].国外金属矿,1993,30(4):10-28)
[3]WangDZ ,HuYH .SolutionChemistryofFlotation[M].Changsha:Sci enceTechnologyPressofHunanProvince,1988(王淀佐,胡岳华.浮选溶液化学[M].长沙:湖南科技出版社,1988)
[4]ForssbergKSE .FlotationofSulfideMinerals[M].Amsterdam-Oxford-NewYork-Tokyo:ElsevierScience,1985
[5]RichardsonPE ,HuQ ,FinkelsteinNP ,YoonRH .Anelectrochemicalmethodforthestudyoftheflotationchemistryofsphalerite[J].Int.J .Miner.Process,1994,41:71-76.
[6]ElsheriefAE .Theinfluenceofcathodicreduction,Fe2+ andCu2+ ionsontheelectrochemicaldissolutionofchalcopyriteinacidicsolution[J].MineralsEng.,2002,15:215-223
[7]SongGL ,CaoCN ,LinHC .GeneralcircuitforEISofanirreversibleelectrodeunderelectrochemicalstepcontrolandparametersanalysis[J].J.Chin.Soc.Corros.Prot.,1994,8(2):113-122(宋光铃,曹楚南,林海潮.电化学控制条件下不可逆电极交流阻抗的统一换算电路和电化学参数解析[J].中国腐蚀与防护学报,1994,8(2):113-122)
[8]LiD .ElectrochemicalPrinciples[M ].Beijing:BeijingAeronauticandAstronauticUniversityPress,1987(李荻.电化学原理[M].北京:北京航空航天大学出版社,1987)
[9]ChengYF ,DuYL ,CaoCN .Inhibitionandadsorption/desorptionofcyclohexylaminephosphateinNa2SO4 solution[J].J.Chin.Soc.Corros.Prot.,1997,17(2):142-145(程玉峰,杜元龙,曹楚南.Na2SO4溶液中环己胺的换缓蚀机理及其吸附与脱附行为[J].中国腐蚀与防护学报,1997,17(2):142-145)
[10]WangJM ,CaoCN ,LinHC .Inhibitionandsynergisticeffectofleadtartratewithtetrabutylammoniumbromideforzincinalkalinesolution[J].J.Chin.Soc.Corros.Prot.,1997,17(1):36-39(王建明,曹楚南,林海潮.酒石酸铅对锌在碱液中的缓蚀作用及其与四丁基溴化铵的协同效应[J].中国腐蚀与防护学报,1997,17(1):36-39)
[1] HUANG Peng, GAO Rongjie, LIU Wenbin, YIN Xubao. Fabrication of Superamphiphobic Surface for Nickel-plate on Pipeline Steel by Salt Solution Etching and Its Anti-corrosion Properties[J]. 中国腐蚀与防护学报, 2021, 41(1): 96-100.
[2] DAI Ting, GU Yanhong, GAO Hui, LIU Kailong, XIE Xiaohui, JIAO Xiangdong. Electrochemical Performance of Underwater Friction Stud Welding Joint in CO2 Saturated NaCl Solution[J]. 中国腐蚀与防护学报, 2021, 41(1): 87-95.
[3] ZUO Yong, CAO Mingpeng, SHEN Miao, YANG Xinmei. Effect of Mg on Corrosion of 316H Stainless Steel in Molten Salts MgCl2-NaCl-KCl[J]. 中国腐蚀与防护学报, 2021, 41(1): 80-86.
[4] SHI Kunyu, WU Weijin, ZHANG Yi, WAN Yi, YU Chuanhao. Electrochemical Properties of Nb Coating on TC4 Substrate in Simulated Body Solution[J]. 中国腐蚀与防护学报, 2021, 41(1): 71-79.
[5] ZHENG Li, WANG Meiting, YU Baoyi. Research Progress of Cold Spraying Coating Technology for Mg-alloy[J]. 中国腐蚀与防护学报, 2021, 41(1): 22-28.
[6] WANG Yating, WANG Kexu, GAO Pengxiang, LIU Ran, ZHAO Dishun, ZHAI Jianhua, QU Guanwei. Inhibition for Zn Corrosion by Starch Grafted Copolymer[J]. 中国腐蚀与防护学报, 2021, 41(1): 131-138.
[7] WEI Zheng, MA Baoji, LI Long, LIU Xiaofeng, LI Hui. Effect of Ultrasonic Rolling Pretreatment on Corrosion Resistance of Micro-arc Oxidation Coating of Mg-alloy[J]. 中国腐蚀与防护学报, 2021, 41(1): 117-124.
[8] YU Hongfei, SHAO Bo, ZHANG Yue, YANG Yange. Preparation and Properties of Zr-based Conversion Coating on 2A12 Al-alloy[J]. 中国腐蚀与防护学报, 2021, 41(1): 101-109.
[9] . Investigation of Inhibition Effect of Brainea insignis Extractive against Carbon Steel Corrosion in HCl Solution[J]. 中国腐蚀与防护学报, 0, (): 0-0.
[10] . Study of long-term corrosion resistance of plasma sprayed FeCrMoCBY Fe-based amorphous coating[J]. 中国腐蚀与防护学报, 0, (): 0-0.
[11] . Hot corrosion behavior of Gd2(Zr1-xCex)2O7 thermal barrier coating ceramics exposed to CMAS[J]. 中国腐蚀与防护学报, 0, (): 0-0.
[12] YUE Liangliang, MA Baoji. Effect of Ultrasonic Surface Rolling Process on Corrosion Behavior of AZ31B Mg-alloy[J]. 中国腐蚀与防护学报, 2020, 40(6): 560-568.
[13] SUN Haijing, QIN Ming, LI Lin. Performance of Al-Zn-In-Mg-Ti Sacrificial Anode in Simulated Low Dissolved Oxygen Deep Water Environment[J]. 中国腐蚀与防护学报, 2020, 40(6): 508-516.
[14] ZHANG Hao, DU Nan, ZHOU Wenjie, WANG Shuaixing, ZHAO Qing. Effect of Fe3+ on Pitting Corrosion of Stainless Steel in Simulated Seawater[J]. 中国腐蚀与防护学报, 2020, 40(6): 517-522.
[15] LU Shuang, REN Zhengbo, XIE Jinyin, LIU Lin. Investigation of Corrosion Inhitibion Behavior of 2-aminobenzothiazole and Benzotriazole on Copper Surface[J]. 中国腐蚀与防护学报, 2020, 40(6): 577-584.
No Suggested Reading articles found!