通过对活性炭的N2吸附发现:活性炭具有高的比表面积和大的孔容,适合用于脱盐,但是其存在能耗大并且强度低等缺点.而纳米碳管是一种低电阻率,高强度的新型材料,采用活性炭复合纳米碳管,可以结合两者的优点,开发出一种低能耗、高脱盐率的复合电极.对各种复合比例的复合电极脱盐和能耗的测试发现:当纳米碳管的质量比占电极的10%时,脱盐量、能耗和强度达到最佳工艺,并且将该复合电极片数增大的测试发现:该电极脱盐效果好,在循环周期的大部分时间内以脱盐为主,脱盐率超过95 %.
参考文献
| [1] | J.M.Gozalvez;J.Lora;J.A.Mendoza;M.Sancho .Modelling of a low-pressure reverse osmosis system with concentrate recirculation to obtain high recovery levels[J].Desalination: The International Journal on the Science and Technology of Desalting and Water Purification,2002(1/3):341-345. |
| [2] | A.M.Helal;A.M.El-Nashar;E.Al-Katheeri;S.Al-Malek .Optimal design of hybrid RO/MSF desalination plants Part I: Modeling and algorithms[J].Desalination: The International Journal on the Science and Technology of Desalting and Water Purification,2003(1):43-66. |
| [3] | VAN DER HOEK J P;HOFMAN J A M H;GRAVLAND A .The use of biological activated carbon filtration for the removal of natural organic matter and organic micropollutants from sater[J].Water Science and Technology,1999,40(01):257-264. |
| [4] | J.Wisniewski;G.Wisniewska;T.Winnicki .Application of bipolar electrodialysis to the recovery of acids and bases from water solutions[J].Desalination: The International Journal on the Science and Technology of Desalting and Water Purification,2004(1):11-20. |
| [5] | 施利毅;谢建平;刘函宇 等.一种利用纳米碳管制造电极的电容式海水淡化处理方法[P].CN:1463927A,2003. |
| [6] | ANDELMAN M D .Energy and weight efficient flow-through capacitor system and method[P].US:6325907B1,2001. |
| [7] | Endo M.;Nishimura K.;Fujino T.;Miyashita K.;Kim C. .Recent development of carbon materials for Li ion batteries[J].Carbon: An International Journal Sponsored by the American Carbon Society,2000(2):183-197. |
| [8] | Angela D.Lueking;Ralph T.Yang .Hydrogen spillover to enhance hydrogen storage-study of the effect of carbon physicochemical properties[J].Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications,2004(2):259-268. |
| [9] | 王茂章.多孔炭材料在电双层电容中的应用[J].新型炭材料,1995(01):1-5. |
| [10] | Yang ZH.;Wu HQ. .The electrochemical impedance measurements of carbon nanotubes[J].Chemical Physics Letters,2001(3-4):235-240. |
| [11] | Elzbieta Frackowiak;Francois Beguin .Carbon materials for the electrochemical storage of energy in capacitors[J].Carbon: An International Journal Sponsored by the American Carbon Society,2001(6):937-950. |
| [12] | 张登松,代凯,方建慧,曹为民,施利毅.碳纳米管改性处理的研究[J].化工矿物与加工,2004(03):14-17. |
| [13] | 杨国华.碳素材料[M].北京:中国物资出版社,1999 |
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