目前工业上主要采用贵金属Ru催化苯部分加氢合成环己烯,成本相对较高,本试验采取用OP-10/甲醇/苯/水构建的微乳反应体系,以骨架镍作催化剂,考察了反应温度、反应压力、反应时间以及水/苯比对反应选择性及转化率的影响.结果表明:乳化体系中苯选择加氢反应的最佳反应条件为,反应温度423K,反应压力4.0MPa,水/苯体积比为3,反应时间30min.在此条件下,苯转化率达19.65%,环己烯收率5.61
In this study,we reported a micro-sized plasma device that may be used to generate the atmospheric-pressure microdischarge in a long hollow fibre.
Recently,commercial demands about the room temperature processed Transparent Conducting Oxide (TCO) film for applying to various flexible electronics devices based on plastic substrate.
The presented ZnO-based thin-film transistors (TFTs) have superior properties compared with Si-based TFTs,i.e.,high field-effect mobility (μFE) and on/off-ratios (Ion/off),high uniformity,and low proc
We have investigated the breakdown properties in liquids by high voltage pulse system.High voltage pulse power system is consisted of the Marx-generator with two capacitors (0.5 μF,withstanding voltag
The development of TCO(Transparent conductive oxide) and barrier coatings on flexible substrates is of critical importance to display and photovoltaic applications.
Nano-patterned structures are applied to the organic display devices including OLEDs and PLEDs in order to improve their characteristics.
For the application to thin film transistor (TFT) backplane of such flexible active matrix OLEDs with plastic substrates,a novel deposition process for nano-crystalline silicon (nc-Si) thin films at l
Short-wavelength light emitters have many applications,such as solid-state lighting,non-line-of-sight communications,and information storage.
A novel ultra-thin shadow mask PDP (SMPDP) is proposed in order to meet the demands of reducing the thickness and weight of the panel further.