The present invention relates to a novel method of preparing chitosan nanoparticles. The method uses nano empty technology so as to simply get pure chitosan nanoparticles and pure emulsion of the chitosan nanoparticles.
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本發明可提高生長速度, 提高Arbuscular Mycorrhizal Fungi (AMF) 接種菌的純度及 對重金屬的耐受力 。本發明涉及接種劑培養，提供一種培養叢枝菌根真菌方法和一種裝置。所述培養叢枝菌根真菌的裝置，即空氣培養室，包括一個不透明的盒子和一個盒蓋，所述盒蓋具有至少一個用以固定寄主植物的孔，盒內安裝有為寄主植物的噴淋系統。本發明中通過一個不透明, 盒蓋打孔,內置噴淋系統的氣栽室,利用氣栽法培養叢枝菌根真菌的接種菌, 提高了叢枝菌根真菌的接種菌的純度,便於存儲和運輸。
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The alignment behavior of the liquid crystal layer of a liquid crystal display (LCD) determines most of its optical properties. The alignment direction and pretilt angles are determined by the alignment layers in contact with the liquid crystal layer itself and cannot be varied. Some traditional way.....
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Oxidation is the core technology to convert petrochemical based materials to commodity chemicals of higher oxidation state. However, oxidation reactions present some of the greatest challenges to the environment. Many of the industrial oxidation processes involve heavy metals or corrosive reagents, .....
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本发明涉及一种多功能广谱纳米抗菌材料及其制备方法。该抗菌材料包括基底材料，及其表面涂敷的疏水分散剂、纳米级银的正离子抗菌粉末、具有远红外辐射特性的纳米粒子和锐钛矿ＴｉＯ↓［２］粒子的涂层。该抗菌材料上的疏水分散剂可以有效地分散纳米粒子，并在纤维表面成膜，并切断传染链，防止液体介质通过毛细管作用而扩散和穿透该载体，缩短液体介质在该载体表面的停留时间；纳米级银正离子抗菌粉末可以提供高效、快速、持久和广谱的抗生作用；具有远红外辐射特性的纳米粒子可以提供由远红外辐射的杀菌机制产生的抗菌功能，杀死金色葡萄球菌、链球菌、肺炎和大肠杆菌；锐钛矿粒子可以提供由于在紫外光、日光和／或其它光源下通过光催化氧化而分.....
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