鲜花花馔的开发与运用

鲜花是植物的精英,在我国以花入馔有着悠久的历史,花馔不但能增添菜肴的色、香、味、型,同时对人体具有独特的营养、美容和食疗价值.可食用鲜花的选用,花馔的制作、开发和运用必将成为一种时尚的饮食新潮流.     

复合型可降解插花泥的制备

以酚醛树脂和脲醛树脂为主要原料制备了可降解的插花泥,考察了影响其吸水性和保水性的一些因素。最佳的制备条件为:100份酚醛树脂,30份脲醛树脂,6份表面活性剂,10份发泡剂,20份固化剂;对甲苯磺酸-磷酸为固化剂,戊烷为发泡剂,发泡温度为50~55℃;在优化条件下制得的花泥其吸水率可达38.4倍,5d后的保水率仍为80.2%。     

Electrodeposited Pt nanorods on a novel flowered-like nanostructured NiCo alloy as an electrocatalyst for methanol oxidation

For the first time, a novel system of Pt nanorods supported on nano flowered-like structure NiCo alloy has been successfully electro-synthesized onto a glassy carbon electrode for the electrocatalytic oxidation of methanol. The electrodeposited system has been characterized using scanning electron microscope (SEM), energy dispersive X-ray spectroscopy (EDX), and X-ray diffraction (XRD). The electrocatalytic efficiency of the electro-fabricated system of Pt/NiCo/GCE have been confirmed by cyclic voltammetric (CV) and current-time methods. It is discovered that the electrodeposited nano flowered NiCo alloy substrate has a great effect on the electrocatalytic properties of the electrodeposited Pt nanorods. The electrocatalytic efficiency of the new system for methanol oxidation reaction (MOR) is found to be 174 A/g_Pt. The effect of electrodeposition time for NiCo alloy has been studied. Also, the effect of pH, temperature, and concentration for the electrodeposition of Pt catalyst on the electrocatalytic properties of the Pt/NiCo/GCE have been studied for detection the optimum conditions. The mechanism of the electrocatalytic oxidation of methanol has been discussed. Furthermore, the stability and the corrosion resistance test of the Pt/NiCo/GCE system have been investigated by electrochemical impedance spectroscopy (EIS), Tafel plot and current-time methods.     

数字花卉植物的全息可视化与交互实现

花卉植物形态、结构与生长过程的数字化和可视化是现代林业科研的重要研究内 容，数字花卉植物在科普、教育、展示等方面都有着广泛的应用与需求。全息影像技术是一种 新兴的前沿技术，其原理源自佩珀尔幻象，通常用于生成立体感强的影像，实现数字幻象与真 实世界的融合，拥有良好的观赏性，用户接受度较高。将全息影像技术与数字花卉植物相关研 究进行结合，可以加强数字花卉植物的可视化效果，从而实现更好的科普、教育、展示效果。 因此在现有的研究基础之上，考虑实现数字花卉植物的全息可视化，并在可视基础上增加了用 户交互实现，设计出一套兼具展示性和交互性的流程，力求总结出一种具有完整可行性的方案， 从而对数字花卉植物的新型表现形式进行深入研究，以期对数字植物研究与应用的进一步发展 提供参考。     

不同干燥方法对茉莉花品质影响分析

根据茉莉花的生物学特性，通过试验研究了吸香或未吸香茉莉花浸膏的芳香组分，并对比研究茉莉花花蕾、吸香鲜花及未吸香鲜花经自然干燥、烘箱干燥、微波干燥、真空干燥或真空冷冻干燥后的干花品质，为茉莉花干花产业化提供了有价值的数据。     

微纳米银花状球结构的化学制备技术现状与展望

近年来,微纳米银花状球结构的化学制备技术备受人们关注。阐述了微纳米银花状球结构的化学还原沉淀制备技术,探讨化学化学还原沉淀制备花状球的形成机理。银花状球由纳米片或棒等其他纳米形貌构成,因此表现出独特的光、催化等性能,在催化、生物等方面具有巨大潜在应用。     

草花在住宅景观中的运用

随着生活水平的不断提高，人们对居住环境的要求也日益提升，室外景观不但要满足功能需求，还要具有观赏价值。本文将从草花在住宅景观中的运用着手展开讨论。