碱纤维素
- 与 碱纤维素 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The company's products include: silane coupling agent KH-550, KH-560, KH-570, KH-602 and other models, perchlorethylene resin, high-chlorinated polyethylene resins, pigments, PCE, ethyl cellulose, poly vinyl perfluoro-C (F46 fluorine resin) silicone oil, dichloromethane, dichloroethane, cyclohexanone, protopine, ion exchange resin, epoxy resin, PF and other chemical raw materials, are manufacture of fine chemicals, adhesives, paint remover, paint, paint, antifreeze and other products of the basic raw materials.
本公司经营的产品有:硅烷偶联剂KH-550,KH-560,KH-570,KH-602等型号,过氯乙烯树脂、高氯化聚乙烯树脂、颜料、四氯乙烯、乙基纤维素,聚全氟丙乙烯树脂(F46氟树脂)硅油、二氯甲烷、二氯乙烷、环己酮、片碱、离子交换树脂、环氧树脂、PF等各种化工原料,是制造精细化工,粘合剂,脱漆剂,涂料,油漆,防冻液等产品的基本原料。
-
The experimental process was as follows: a set of 5 immobilized copper ion affinity membranes were loaded into a column, uncombined copper ion was removed with 5 mL of sodium phosphate-citric acid buffer (pH 7); the Hb sample volume was 2 mL, and uncombined Hb was eluted with 10 mL of the buffer.
中文内容:摘要:将纤维素滤纸进行碱处理及环氧活化、偶联亚氨基二乙酸、固定化铜离子等处理,并将其装入自制的色谱柱管,制得固定化铜离子亲和膜色谱柱。
-
The dependence of concentration of free sodium hydroxide,hydrolyzation ratio of sodium chloroacetate,degree of substitutionand solution viscosity of product on reaction conditions in the synthesis of polyanionic cellulosein various alcohol mediums are studied.
研究了溶剂法合成聚阴离子纤维素过程中游离碱浓度、氯乙酸钠水解率和产品取代度及其溶液粘度与反应条件的关系。
-
Superabsorbents based on starch,microlite cellulose and sodium acrylate were synthesized by inverse suspension polymerization after pretreatment of kraft paper .
将牛皮纸进行碱处理,制成微晶纤维素,与淀粉、丙烯酸钠通过反相悬浮聚合法接枝成高吸水树脂。
-
Using volatile acid and alkali to regulate the pH of pressed juice from bamboo shell,saltless Fraction Ⅰand Fraction Ⅱwere got separately.the residue of squeezed banboo shell was used as paper making material and medium for cultivation mushroom.
采用挥发性酸和碱调节鲜笋壳压榨液 pH值,分别获得无盐Fraction Ⅰ和fraction Ⅱ;其压榨后的蒲渣作为造纸原料和栽培食用菌的基质;对分离Fraction Ⅰ和Fraction Ⅱ后的汁液,加入Fe2 +并超滤浓缩,经硫酸铵盐析和丙酮分级后,进行CM 2 2纤维素离子交换柱层析,以 pH5 。2乙酸钠分级洗脱,获得RZ为 3 。0以上的高纯竹笋过氧氧化物酶。
-
Ingredients: lavender extract, whitening factor, moisturizing factor,palmitic acid, lauric acid, tetradecanoic acid, fatty acid methyl taurate.
成分:薰衣草精华,美白因子,羟乙基纤维素,丙二醇,甘油,甲基丙烯酰乙基甜菜碱,甲基丙烯酸酯共聚物。
-
Firstly, cotton cellulose was basified and aged to alkali cellulose, then samples reacted with 3-Chloro-2-Hydroxypropylurea to produce 3-Creido-2-Hydroxypropyl cellulose.
将棉纤维进行碱化、老化处理,所得到的碱纤维再与中间体3-氯-2-羟丙基脲反应制得3-脲基-2-羟基丙基纤维素。
-
Vmutageniz, We gained a stain of Aspergillus niger S13 with high cellulase production, Further more we research on the optimum solid culture a wheat stem 70 % bran 30 %, nitrogen source is yeast extract 0.68%,(NH4)2SO4 0.35%, trace element 0.1%, Vogel's solution 4 %, pH3.5, temperature 30℃, cultivation time 72-96hr, With such condition, its β-glucosidas activity reached 801.18mg·glucose/g·h, CMCase activity 6262.46mg·glucose/g·h filter paper activity 20.73IU.
本文通过分离筛选和紫外诱变法,选充出一株高产纤维素酶黑曲霉菌株S13,并进行了最佳固态发酵培养条件的研究,其结果为:最佳碳源为1%碱洗麦杆粉70%,麸皮30%;另加酵母膏0.68%,(NH_4)_2SO_4 0 35%,微量元素0.1%,Vogel's母液4%,初始pH3.5培养温度30℃,培养时间为72~96 小时,在此条件下其β-葡萄糖苷酶活力达801.18mgG/h·g,CMC酶活6262.32mgG/h·g,滤纸酶活20.73IU。
- 推荐网络例句
-
However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
-
Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
-
A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。