水溶胶

In this dissertation, the hydrosol of MoO3 was prepared by precipitation method. The effect factors on hydrosol were discussed systematically.

本文采用沉淀法制备了三氧化钼纳米粒子水溶胶，并对制备水溶胶的条件进行了系统地研究。

B. Several methods to synthesize 〓 or CdS nanoparticle have been compared,and a new method for preparation of 〓 hydrosol has been given by which thenanaoparticle were stable, well-distributed and size-controllable.

研究比较了几种制备〓和CdS纳米粒子水溶胶的方法，并提出一种全新的制备〓水溶胶的方法，该方法操作简单、不引进任何有机杂质、粒径均匀、大小可控并能够长期稳定，明显优于其它几种普遍使用的方法。3。

In this dissertation,the hydrosol of CuO, AgCl and AgI were prepared by precipitation method,while Cu2O by Oxidation-reduction.

本文中采用沉淀法制备氯化银、碘化银水溶胶和氧化铜水溶胶；采用氧化还原法制备氧化亚铜水溶胶。

MoO3 organosol was obtained by using CTAB to modify the nanoparticles in MoO3, hydrosol and n-pentanol to extract MoO3 nanoparticles modified by CTAB. The effect factors on organosol were discussed extensively.

采用表面活性剂CTAB对MoO_3水溶胶中的纳米粒子进行表面修饰，通过正戊醇萃取制备了MoO_3纳米有机溶胶，对制备有机溶胶的条件进行了系统地研究。

AgCl , Agl and CuO organosol were obtained by using oleic acid to extract and modify the nanoparticles in hydrosols. The effect factors on organosol were discussed extensively.AgCl organsol,AgCl and CuO organosol were mixed with MMA.

用油酸萃取并包覆了水溶胶中的氯化银、碘化银和氧化铜纳米粒子，制备了氯化银、碘化银、氧化铜及氯化银与二价铜共存有机溶胶，并对制备有机溶胶的条件进行了系统的研究。

The invention relates to a fabric nanometer following cleaning agent for obtaining TiO2/ZnO composite hydrosol, and relative production and cleaning method, wherein it uses butyl titanate and zinc acetate as predecessor, uses glacial acetic acid as catalyst and peptizer, uses water as solvent, uses absolute ethyl alcohol as the solvent of butyl titanate, and uses ethanolamine as deposit agent and supplies OH-, to be hydrolysed and polycondensated to form TiO2/ZnO composite hydrosol. And its components and mass percents are: butyl titanate at 1-15%; zinc diethyl at 1-12%; absolute ethyl alcohol at 1-20%; glacial acetic acid at 5-15%; and aminoethyl alcohol at 0.1-5%, and the left is water. The invention has lower cost and simple process.

本发明涉及一种可以得到TiO 2 /ZnO复合水溶胶的纺织品纳米后整理试剂及其制备工艺及对织物的整理方法，以钛酸丁酯和乙酸锌为前驱物，冰乙酸为催化剂和胶溶剂，水为溶剂，无水乙醇为钛酸丁酯的溶剂，乙醇胺为沉淀剂并提供OH -，经过水解、缩聚反应形成的TiO 2 /ZnO纳米溶胶整理剂，其组分和重量百分比含量如下：钛酸丁酯占1～15％；二水乙酸锌占1～12％；无水乙醇占1％～20％；冰乙酸占5％～15％；乙醇胺占0.1％～5％；水余量，具有耐洗性、无毒、无刺激、成本低廉、制作工艺简单可靠的优点，可实现对对织物的抗紫外、抗菌、抗静电功能整理。

The right formula of the TiO2 sol was found through discussing the influence of acetic acid and hydrochloric acid. Then in different factors such as temperature, pH value had been studied the experiments of the influences upon the time of TiO2 sol into gelation.On the surface of the textiles treated with the sol-gel process may form a thin sporous oxide film.

本论文将成功制备的稳定透明的TiO_2水溶胶用于纯棉织物后整理上，使织物具有一定的屏蔽紫外线和拒水的性能，并且研究了TiO_2水溶胶与环氧基改性硅氧烷水溶胶复合使用，对直接染料染色的织物进行后整理，能起到较好的固色效果。

METHODS: Acetic acid solution was added into chitosan to prepare 8% chitosan acetic acid hydrosol, which was then stayed for one day. Flowing the immersion into the hydrosol and immediate dislodgement, plastic tube was soaked in 1 mol/L sodium hydroxide for 3 minutes. Hydrosol out of the tube etiolated and coagulated into jells, the tube was removed when the jells were semi-dried.

利用乙酸溶液制备8%壳聚糖乙酸水溶胶，溶胶放置1 d，将硬塑料管浸入溶胶后迅速取出放入1 mol/L氢氧化钠液内3 min，见管外溶胶变白凝固成胶冻状，取出后晾到五分干后轻轻退下内管，晾干后即成为壳聚糖导管。

The measurement of acid dispersion index indicates that the pseudo-boehmite powder canbe peptized completely. When n_H+/n_AlOOH·nH2O =0.097, the corresponding pH value is 3.4. The calculated potential barrier is 6.31 ×10~-18J according to DLVO model. The size of the colloidal particulates is around 5-10nm, being cross-link as is shown by TEM.

酸分散指数的测定表明当n_/n_(AlOOH·nH_2O)=0.097时，拟薄水铝石可以完全胶溶，稳定水溶胶的pH值为3.4；根据DLVO模型计算的位能势垒为6.31×10~(-18)J；TEM观察溶胶的胶粒为5-10nm，且部分粒子相互网联。

In this thesis ,AgBr hydrosol was prepared by NaBr (aqueous solution of certain concentration) titrating AgNO3 (aqueous solution of certain concentration) and AgNO3 titrating NaBr. The effect factors to AgBr hydrosol were discussed and analysed.

本文用一定浓度的AgNO_3滴定NaBr，和用一定浓度的NaBr滴定AgNO_3制备了AgBr水溶胶，并对制备水溶胶的各个因素进行了讨论和分析。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失