| 1. | Electrosorption of nacl solution by phenolic - furfural based carbon aerogels
溶液的电吸附行为 |
| 2. | The fundamentals of electrosorption on granular activated carbon for water treatment are discussed . the configuration and net atomic charges of chloroform are calculated with pm3 calculation by mopac2000
用mopac2000软件中的pm3计算法计算氯仿分子的结构与表面净电荷分布可知：氯仿分子的结构呈四面体。 |
| 3. | On the whole , the surface charge of chloroform is negative . thus , both the adsorption capacity of granular activated carbon and attractive or repulsive forces of charge influence the electrosorption of chloroform on granular activated carbon
阳极极化时，活性炭表面带正电荷，吸附点增加，吸附量与吸附速率提高；相反，阴极极化则活性炭表面的负电荷与氯仿异性相斥，吸附量减小。 |
| 4. | The redox potentials of chloroform are more than 500mv and electrosorption is only controlled by electric field and adsorption of granular activated carbon . the tests of adsorptions also testify it . the freundlich isotherm equation q = kc n is used for fitting the data
另外，氯仿的电解氧化还原电位大于500mv ，因此，此电场范围不会分解氯仿，回收率实验与色谱分析也证明了电场只对活性炭的吸附起催化作用，而不改变吸附剂与吸附质的内部性质。 |
| 5. | Adsorption isotherm and adsorption kinetics of granular activated carbon are measured in order to obtain specific information about the influence of the charge on the absorbability of chloroform . the influence of the bed potential on the adsorption equilibria shows a dependence on applied potential in electrolyte of approximately o . lmol / l ionic strength . with electrosorption from aqueous solution , 60 % enhancement of the concentration in one controlled potential is achievable
实验结果表明：在实验所加电场范围中，活性炭量与所加的电位之间存在一定的关系，从- 500mv ， - 300mv ， - 100mv ， 0mv ， 100mv ， 300mv到500mv ，活性炭吸附量随之逐渐提高，吸附速度加快，即阳极极化有利于活性炭吸附量提高，阴极极化则对活性炭吸附起抑制作用。 |
| 6. | If we can find a way to artificially enhance the adsorption of activated carbon , its benefits on economy and environment will be considerable . it is the aim of this work to investigate electrosorption of chloroform in water on granular activated carbon . the potentials on working electrode are controlled by potentiostat and the concentration of chloroform is measured by headspace gas chromatography
实验用恒电位仪作控制电源，调节工作电极电位(相对于参比电极电位)来控制加在活性炭上的电场，用顶空进样法测定水中氯仿的剩余浓度，参照方法与依据都是国家标准方法或国外先进方法。 |
