Microsized single-crystalline Co3O4 has been synthesized by high-temperature hydrolysis of CoCD2H20 at 600℃. The samples were characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM) an...Microsized single-crystalline Co3O4 has been synthesized by high-temperature hydrolysis of CoCD2H20 at 600℃. The samples were characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The results reveal that the as-prepared powders are microsized single-crystalline CO3O4 with cubic spinel structure. An increase in the high-temperature hydrolysis time results in the evolution of particle shapes from cube to quasi-sphere, and then to octahedron. The effect of NaCl additive on the surface morphologies of Co3O4 particles was experimentally investigated. The results indicate that the NaCl additive acts as an inert disperse phase in the high-temperature hydrolysis, and prevents the aggregation of Co3O4 particles effectively.展开更多
Objective: To evaluate the clinical effect of combined acupuncture and electrophoresis in treating trigeminal neuralgia. Methods: Sixty patients were randomly allocated to two groups. The treatment group received ac...Objective: To evaluate the clinical effect of combined acupuncture and electrophoresis in treating trigeminal neuralgia. Methods: Sixty patients were randomly allocated to two groups. The treatment group received acupuncture plus electrophoresis, and the control group took Carbamazepine and Methylcobalamin. The therapeutic effects would be evaluated after 30 d. Results: The total effective rate was 93.3% in the treatment group versus 70.0% in the control group. During the follow-up study (6 months to 1 year), 3 cases got relapsed in the treatment group, occupying 11.1%, and 6 got relapsed in the control group, occupying 28.6%. Conclusion: Combined acupuncture and electrophoresis has a precise effect in treating trigeminal neuralgia, and it bears an advantage of simple operation and maintaining cutaneous sensation.展开更多
基金Project(50704038) supported by the National Natural Science Foundation of ChinaProject(108170) supported by the Key Foundation of Ministry of Education,China
文摘Microsized single-crystalline Co3O4 has been synthesized by high-temperature hydrolysis of CoCD2H20 at 600℃. The samples were characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The results reveal that the as-prepared powders are microsized single-crystalline CO3O4 with cubic spinel structure. An increase in the high-temperature hydrolysis time results in the evolution of particle shapes from cube to quasi-sphere, and then to octahedron. The effect of NaCl additive on the surface morphologies of Co3O4 particles was experimentally investigated. The results indicate that the NaCl additive acts as an inert disperse phase in the high-temperature hydrolysis, and prevents the aggregation of Co3O4 particles effectively.
文摘Objective: To evaluate the clinical effect of combined acupuncture and electrophoresis in treating trigeminal neuralgia. Methods: Sixty patients were randomly allocated to two groups. The treatment group received acupuncture plus electrophoresis, and the control group took Carbamazepine and Methylcobalamin. The therapeutic effects would be evaluated after 30 d. Results: The total effective rate was 93.3% in the treatment group versus 70.0% in the control group. During the follow-up study (6 months to 1 year), 3 cases got relapsed in the treatment group, occupying 11.1%, and 6 got relapsed in the control group, occupying 28.6%. Conclusion: Combined acupuncture and electrophoresis has a precise effect in treating trigeminal neuralgia, and it bears an advantage of simple operation and maintaining cutaneous sensation.