【摘 要】
:
Two types of nanocrystalline porous TiO2 electrodes were prepared by the hydrothermal and painting methods. The incident photon-to-current efficiency and photoe
【机 构】
:
Laboratory of Photochemistry
【基金项目】
:
中国科学院资助项目;中国科学院资助项目
论文部分内容阅读
Two types of nanocrystalline porous TiO2 electrodes were prepared by the hydrothermal and painting methods. The incident photon-to-current efficiency and photoelectrical conversion efficiency were both improved by chemical treatments of titanium tetrachloride and titanium isopropoxide. The surface roughness, quantities of adsorbed dye, photocurrent-voltage curves, IR spectra and UV-visible absorption spectra were measured, and the mechanism of chemical treatments was discussed.
其他文献
本文主要介绍如何自制的拉拔试验装置来测定现场填土与加筋材料接触面的界面特性参数,并对土工格栅和土工格室两种加筋材料的试验结果进行分析,为贵州都新公路改扩建新旧路基不
A scheme for dealing with the quantum three-body problem is presented to separate the rotational degrees of freedom completely from the internal ones. In this m
遥感技术之窘我国是个灾害多发的国家,灾害种类多,波及面广各种自然、地质灾害,以及人为事故严重影响了公路网的可靠运行和服务质量,直接威胁人民群众的生命安全与公路基础设施安
To investigate the interaction of hTCF4, the yeast two-hybrid system has been used for testing the interaction of mutants of hTCF4 with themselves. Mutants of h
The Marcinkiewicz-Zygmund inequality and the Bernstein inequality are established on ∮2m(T,R)∩L2(R) which is the space of polynomial splines with irregularly
The effect of anionic phosphatidylglycerol (PG) on oxygen evolution in a photosystem Ⅱ (PSⅡ) particle depleted of Ca2+ (designated dCaPSⅡ) has been investiga
全球经济一体化使中国业已成为"世界工厂",面向社会需求和经济发展,培养更多的应用型、技能型人才,成为高等教育包括高职教育的根本任务. "但当前,我国教育结构和管理过于学
Photoionization and photodissociation of CH3CN were studied by a linear time of flight mass spectrometer coupled with 800 nm, 50 fs laser pulses at intensities
文中通过举例给出了两种较为简单的有理函数积分方法.
重要极限在经济管理方面有着极其广泛的应用.本文只介绍连续复利与金额现值方面的应用.