納濾膜 的英文怎麼說
中文拼音 [nàlǜmó]
納濾膜
英文
nano filter film-
Study on polypiperazine - amide composite nanofiltration membrane
聚哌嗪酰胺復合納濾膜研製The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm
本論文以開發無機?有機復合納濾膜為出發點，首先在al _ 2o _ 3多孔微濾膜上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3無機復合超濾膜作為無機?有機復合納濾膜的基膜；選用聚乙烯醇和聚酰胺為表面功能層材料，分別探討了以羥基丁二酸和磺基水楊酸為混合交聯劑，採用浸塗法制備了聚乙烯醇sio _ 2 ? al _ 2o _ 3復合納濾膜；以均苯二甲酰氯、哌嗪和二胺為單體，採用界面聚合法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復合納濾膜，並對影響膜性能的諸多因素進行系統研究。Microcosmic morphology of prepared membranes observed by a scanning electron microscopy ( sem ) show that the nanofiltration membrane has a dissymmetrical structure
採用掃描電子顯微鏡（ sem ）觀察了膜的微觀形態結構，表明所制納濾膜具有典型的不對稱結構。It is well known that nf membrane can only desalinate monovalent salts. however, the separation of bivalent salts from water - soluble organics is very important in modern chemical industry
荷電鑲嵌膜可用於一價、二價電解質的濃縮及有機原料的脫鹽，其膜通量接近於工業納濾膜的水平。A charged mosaic membrane with ideal selectivity has apparently advantage over the conventional nanofiltration ( nf ) membrane, which can be used to concentrate the monovalent salts and bivalent salts
我們知道，傳統的納濾膜僅僅能透過一價鹽，而在化學工業中對於二價鹽的選擇性傳遞有時尤為重要。Separation of saccharides and salts by using nanofiltration membranes
應用納濾膜分離糖和鹽的實驗研究The method of concentrating the decoloration solution of tylosin is usually carried out by thin film vacuum concentration. in this experiment, the concentration process is modified by using the nanofiltration membrane technique which is free from corrosive due to the extractant solvent and in the same time, heating and decomposition of the antibiotic are eliminated, the concentration course ia also distinctly shortened. in this process the small molecule can be filtered by water, and the quality of the product such as, the tyramine content, the solubility of the product, improved significantly. in addition, the membrane filtration process could save consumption of steam and cooling water
泰樂星提煉過程中原工藝脫色液用薄膜真空濃縮，本試驗改進為耐溶媒納濾膜濃縮，料液不需要加熱即可濃縮，防止了料液的高溫分解破壞，濃縮收率明顯提高在濃縮的同時，部分小分子雜質可以隨水分子一起通過納濾膜而除掉，成品質量明顯提高，解決了用原工藝成品酪胺、溶解度不合格的質量問題省去了原工藝濃縮中費用較高的蒸汽、冰鹽水，經濟效益可觀。Pdmaema can be cross - linked by quaternization to develop a positively charged dense network structure. according this mechanism, pdmaema / psf positively charged nanofiltration membrane was developed by interfacial polymerization using psf plate macrofiltration membrane as support layer, pre - polymer of pdmaema water solution as coating solution, p - xylylene dichloride / heptane as cross - linking agent
根據這一機理，以psf平板微孔膜為基膜， pdmaema預聚物水溶液為塗層液，以對二氯芐正庚烷溶液為交聯劑，採用界面聚合法制備了pdmaema psf荷正電復合納濾膜。Nanofiltration of chemimechanical pulping effluent with the charged nanofiltration membranes
荷電納濾膜對化機漿混合廢水的納濾效果The investigation showed that nanofiltration membrane with good character can be made when concentration of coating solution is 1 % - 2 %, coating time is 1 hour, concentration of cross - linking agent is 0. 5 % and cross - linking time is 5 hours
研究表明塗層液濃度在1 2 ，浸塗時間1h ，交聯劑濃度為0 . 5 ，交聯時間5h的條件下可以得到性能較好的納濾膜。Technique and condition of developing membrane such as thickness of support layer, concentration of coating solution, coating time, ph value of coating solution, concentration of small molecular additive in coating solution, concentration of cross - linking agent, cross - linking time and composite times were studied
對制膜工藝條件如基膜厚度、塗層液濃度、浸塗時間、塗層液ph值、塗層液中小分子添加劑的含量、交聯劑類型、交聯劑濃度、交聯時間及復合次數對納濾膜性能的影響進行了研究。Study on novel sulfonated polyethersulfoneketone composite nanofiltration membrane
新型磺化聚醚碸酮復合納濾膜Polyelectrolytes properties of the hydrogel functional layer of a composite nanofiltration membrane
復合納濾膜凝膠功能層的聚電解質特性In this paper, a positively charged composite nanofiltration membrane was developed by using poly ( n, n - dirnethylaminoethyl methacrylate ) ( pdmaema ) as the active layer material and polysulfone ( psf ) macrofiltration membrane as the support layer
本文以聚甲基丙烯酸二甲氨基乙酯（ pdmaema ）為表層材料，以聚碸（ psf ）微孔濾膜為基膜，制備了荷正電復合納濾膜。Nf membrane treatment for bottled drinking water and improvement of water reuse rate
納濾膜法生產桶裝飲用水與提高水資源利用率Material and its application of nanofiltration membrane
納濾膜材料及其應用Preparation of pes hollow fiber composite nanofiltration membrane
中空纖維復合納濾膜的制備Preparation and characterization ofthe composite nanofiltration membrane
復合型納濾膜的制備及表徵Pes is used to make ulfrafiltration membrane and nanofiltration membrane
常作為超濾、納濾膜的材料。Study on preparation of composite nanofiltration membrane based on pan substrate
為基膜的復合納濾膜的制備研究分享友人