A study has been carried out of the reduction at cathodes of graphite, gas‐baked coke, and lampblack of the following compounds: maleic acid, pyridine, acetophenone oxime, benzophenone oxime, diethylketoxime, benzenediazonium chloride, azobenzene, butyl disulfide, oxalic acid, methylene blue, and phenylthioacetamide in acid solution and of acetophenone oxime, diethylketoxime, potassium benzenediazotate, azobenzene, N‐benzohydrylideneaniline, and potassium glyoxylate in alkaline solution. Lactic acid was electrolyzed in an undivided cell between carbon electrodes.In general, cathodes of graphite were the most active. In some reductions other forms of carbon were equal in activity and in three they were more active than graphite as cathodes.
A reflective TFT-LCD with an internal diffusive micro slant reflector (DMSR) is developed to improve the previous MSR structure [1,2]. The DMSR structure is optimized to obtain a desired light scattering disbribution cone while still preserving the asymmetry characteristics. A 6.4" VGA full-color reflective TFT-LCD with a DMSR is realized. In this paper, we will discuss the optical perperties of the panel. The measurement results show that the reflectance is 42% compared with a Lambertian white standard and the contrast ratio is larger than 20:1.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.