In the study of heteroatom zeolite, Fe incorporated has displayed special properties,such as increasing selectivity of aromatics and alkenes, slow deactivation, and good antipoisoning ability. For the secondarily synt...In the study of heteroatom zeolite, Fe incorporated has displayed special properties,such as increasing selectivity of aromatics and alkenes, slow deactivation, and good antipoisoning ability. For the secondarily synthesized zeolite containing Fe, it has been an interesting subject to study the iron states and to distinguish the iron on the framework sites fom that on the nonframework sites. This note studies the secondarily展开更多
Discharge performance of K2FeO4 electrode under different conditions was studied by the constant electric current discharge method. The electrochemical characteristics of K2FeO4 electrode were investigated for the fi...Discharge performance of K2FeO4 electrode under different conditions was studied by the constant electric current discharge method. The electrochemical characteristics of K2FeO4 electrode were investigated for the first time by means of cyclic voltammetry. The results show that the K2FeO4 electrode made at moderate pressure (20 MPa) and discharged at lower current has better discharge performance. It is also found that K2FeO4 electrode is significantly rechargeable.展开更多
文摘In the study of heteroatom zeolite, Fe incorporated has displayed special properties,such as increasing selectivity of aromatics and alkenes, slow deactivation, and good antipoisoning ability. For the secondarily synthesized zeolite containing Fe, it has been an interesting subject to study the iron states and to distinguish the iron on the framework sites fom that on the nonframework sites. This note studies the secondarily
基金This work was supported by the National Natural Science Foundation of China (No. 50172041).
文摘Discharge performance of K2FeO4 electrode under different conditions was studied by the constant electric current discharge method. The electrochemical characteristics of K2FeO4 electrode were investigated for the first time by means of cyclic voltammetry. The results show that the K2FeO4 electrode made at moderate pressure (20 MPa) and discharged at lower current has better discharge performance. It is also found that K2FeO4 electrode is significantly rechargeable.