再制备
- 与 再制备 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The sol gel materials are prepared through the hydrolysis and polycondensation of tetramethoxy silicane.
溶胶 凝胶技术是将金属醇盐等原料配制成均质溶液,在饱和条件下经水解缩聚等化学反应,生成物聚集成溶胶,再经蒸发、干燥转变为凝胶,这是一项在低温下制备纳米粉末或多孔玻璃的技术[1] 。
-
In order to enhance the miscibility between the inorganic and the organic phases,the silanol coupling agent is made from the slane VTMS and the colloid silica. Then the silanol coupling agent and nano-particles of ZnSb2O6 as the conductive filler are successfully bonded and the nano-particles of ZnSb2O6 will become more organic-like. The colloid silane-SiO2-ZnSb2O6 precursor solution is subsequently mixed with a homogeneous lsopropylalcohol solution of SR-399 acrylic monomers (Dipentaerythritol pentaacrylate) and the active free radical agent709. Under nitrogen purging, this reaction solution prepolymerize at 60℃. Then, the solution is spin-coated with the spin coator at room temperature. At last, the coated thin film is cured and crosslinked by the UV curing reactor to form the highly transparent thin film with good optoelectronic properties from hybrid organic-inorganic nano-composite.
首先以矽氧烷VTMS和colloid silica制备矽氧偶合剂,再以此偶合剂对分散於异丙醇溶液之奈米级的colloid ZnSb2O6做有机化改质,以增进其与有机高分子基材的键结相容性,我们将此colloid silane-SiO2 - ZnSb2O6前驱物与SR-399有机基材单体(Dipentaerythritol pentaacrylate)的异丙醇溶液与活性自由基光起始剂709均匀掺混后,在充满氮气反应系统下,加热至60℃进行预聚合反应,接著在室温下以旋转涂布机旋转涂布成厚度均匀薄膜,最后将此薄膜直接高温硬化或以UV硬化机网状键结硬化成透明与具部份导电性等光电特性之无机/有机奈米混成薄膜。
-
The composite amino acids of pupa protein was prepared by the method of enzymatic-acid hydrolysis. N-stearyl composite amino acids is synthesized by the synthesis reaction of stearyl chloride reacting with composite amino acids.
以蚕蛹为原料,采用酶-酸两步水解法制备混合氨基酸液,再与硬脂酰氯反应合成N-硬脂酰基复合氨基酸表面活性剂。
-
The design, synthesis of crosslinked poly-salenCo complexes and their application in the HKR of terminal epoxides Di-salicylaldehydcs and tri-salicylaldchydes S-3, S-4, S-5 were synthesized from some easily prepared acids. The crosslinked polymeric ligands could be prepared by condensation of -1, 2-cyclohexanediamine stoichiometrically with a mixture of S-3 and S-4 in different proportions, polymeric catalysts were obtained by inserting the Co atoms to the ligands.
四 交联poly-salenCo络合物的设计合成及其在末端环氧化合物的HKR中的应用以几种易得的羧酸为骨架,设计合成出了相应的双水杨醛和三水杨醛S-3、S-4、S-5,将双水杨醛S-3和三水杨醛S-4按不同比例混合后再与手性环己二胺缩合制备出交联聚合物配体,该配体与Co络合后得到交联聚合物催化剂。
-
Thiobarbituric acid was synthesized by sulfourea and diethyl malonate in sodium alcohol and 5-Arylidene thiobarbituric acid was prepared by the Knoevenagel condensation reaction from benzaldehyde and thiobarbituric acid.
采用丙二酸二乙酯和硫脲在乙醇钠存在下合成了硫代巴比妥酸,再分别采用固相反应和水相反应,由硫代巴比妥酸和苯甲醛经Knoevenagel缩合反应,制备了5-亚苄基硫代巴比妥酸。
-
Two azobenzene-containing polyethers were synthesized and their thermotropic liquid crystalline properties were investigated.
氯乙基缩水甘油醚和GCE/羟丁基乙烯基醚分别通过阳离子聚合、光引发共聚合,获得两种聚醚,然后再分别与 4-硝基-4' -羟基偶氮苯反应,制备了两种侧链含偶氮苯生色团的液晶聚合物。
-
In this thesis, we have developed a new method, i. e., directly impregnating metal salts to uncalcined NH〓〓Si 〓 intercalate of ZrP followed by calcination, to prepare metal oxide supported silica pillared zirconium phosphates with high surface area.
本文采用先负载再焙烧的方法成功地解决了层柱材料负载的问题,制备了大比表面金属氧化物负载的硅柱磷酸锆。
-
Nickel oxide supported silica-pillared zirconium phosphates with high surface area have been prepared successfully by directly loading Ni〓 to uncalcined APS intercalate of α-ZrP followed by calcination.
1采用将金属盐直接负载到未焙烧的α-ZrP的胺丙基硅脂嵌入物上,然后再焙烧的方法,制备了大比表面负载氧化镍的硅柱磷酸锆。
-
Chicken IL-15(ChIL-15), Which was discovered in 2001, plays a main role in activating NK cells and CD8+ memory T cells, and may therefore have potential as a vaccine adjuvant.According to published ChIL-15 gene sequence, a pair of primers were designed and synthesized to clone ChIL-15 cDNA from ConA-activated chicken splenocytes by RT-PCR. Recombinant plasmid pUC19ChIL-15 carrying the ChIL-15 gene was constructed. The gene encoding mature ChIL-15 (mChIL-15) was amplified from pUC19ChIL-15 by PCR and cloned into pMD 18-T vector. After digested with Kpn I /Pst I , the mChIL-15 gene was subcloned into prokaryotic expression vector pPRoEX橦Ta and transformed into E.coli DH5a .The transformant was induced by IPTG, and the recombinant ChIL-15(rChIL-15) was expressed as a fusion protein with a histidine hexamer tag at the N-terminal end of the protein. Following expression, the protein was purified by ProBond?Nickel-Chelating Resin. The uninduced and induced protein lysates and the purified protein were separated by SDS-PAGE and transferred onto nitrocellulose membrane to identify rChIL-15 by Western blot. The rChIL-15 was used to immune the guinea pig to obtain rChIL-15 polyclonal antibody.
参考已发表的ChIL-15基因序列,设计合成引物,应用RT-PCR技术从刀豆球蛋白A活化的白来航鸡脾淋巴细胞中克隆ChIL-15 cDNA,将其与SmalⅠ酶切处理的pUC19载体连接,构建重组质粒pUC19ChIL-15;用PCR技术从pUC19ChIL-15中扩增出去信号肽的成熟ChIL-15(mChIL-15)基因,与pMD 18-T载体相连构建重组质粒pMDChIL-15;然后用KpnⅠ/PstⅠ双酶切下mChIL-15基因片段,定向亚克隆到经同样酶切处理的带有6个组氨酸标签的表达载体pP_RoEX~HTa中,构建重组质粒pP_RoChIL-15,对其测序确认读框正确后,转入大肠杆菌DH5α中诱导表达并进行纯化,用重组ChIL-15(rChIL-15)免疫豚鼠,制备多克隆抗体;再用HindⅢ/PstⅠ从质粒pP_RoChIL-15上切下mChIL-15基因,定向亚克隆到经同样酶切处理的杆状病毒转移载体pMelBacB中,经酶切、PCR和序列测定鉴定后,与杆状病毒线形化DNABac-N-Blue~(TM DNA共转染Sf9昆虫细胞,经三轮蚀斑纯化,构建重组杆状病毒rBac-ChIL-15,用该重组病毒感染处于对数生长期的Sf9细胞,按不同的时间收取样品,离心后对其上清和沉淀进行SDS-PAGE和Western blot分析。
-
In solvent and under the action of certain catalyst, anilino methyl siloxane is reacted to obtain solid cage anilino methyl sesquisiloxane octamer acid salt; and through filtering, washing, precipitation and reaction with amine desalting agent, cage anilino methyl sesquisiloxane octamer is finally prepared.
本专利提供了一种笼型八聚苯胺甲基倍半硅氧烷的制备方法,苯胺甲基硅氧烷在一定溶剂和催化剂作用下反应,过滤得到笼型八聚苯胺甲基倍半硅氧烷酸式盐固体,经过洗涤、沉淀,再与胺类脱盐剂作用,最终制得笼型八聚苯胺甲基倍半硅氧烷。
- 推荐网络例句
-
It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
-
The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
-
The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。