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Results The tiopronin in situ gel of 0.2 % sodium hyaluronate had proper gelating temperature and certain sustained releasing ability, Papp and retention time of which was 15.43 cm·s-1 and 130 min respectively, irritancy and stability were up to standard of ophthalmic preparation.

结果 含有质量分数0.2 %透明质酸钠的硫普罗宁原位凝胶具有适宜的胶凝温度和一定的缓释作用,其角膜表观透过系数为15.43 cm·s-1,角膜前滞留时间为130 min;刺激性、稳定性符合眼用制剂要求。

A resonance light scattering method for the determination of critical micelle concentration of sodium dodecyl benzene sulfonate was proposed.

利用共振光散射技术在不引入探针的条件下,建立了室温下直接测定十二烷基苯磺酸钠的临界胶束浓度的方法。

Alcohols, mixing ratio of alcohol, and surfactant are the factors affecting the stability of microemulsions.

醇的种类,醇与二辛基琥珀酸磺酸钠的比值影响微乳的稳定性。

The dependencies of dilational modulus and phase angle on the concentration, time, and frequency were explored.

发现N-酰基牛磺酸钠的表/界面扩张性质随时间、频率和表面活性剂浓度的变化均呈现规律性的变化。

In chapter three, a study was conducted to establish a HPLC/ESI/MS methodology for simultaneously determining trace monoadenosine and diadenosine monophosphate in a model reaction between N-(O, O-diisopropyl) phosphoryl alanine and adenosine.

对地塞米松磷酸钠的ESI/MS参数进行了优化,探讨了DexP的质谱裂解规律,研究建立了DexP在不受豚鼠外淋巴液背景干扰情况下的HPLC分离分析条件。

If the propellant contains metallic elements such as potassium, sodium, or aluminum, or contains Chlorine , this will result in condensed products of combustion, such as potassium carbonate,, aluminum oxide or potassium chloride.

如果推进剂包含金属元素,如钾款,钠的,或铝的,或含有氯,这将导致简明燃烧产生的,如碳酸钾,,氧化铝或氯化钾。

As a precursive work of polymerization directly from vesicles, a polymerizable surfactant, allyl dodecyl dimethylammonium bromide was synthesized, and spontaneous stable vesicles were formed from aqueous solutions of ADDB and sodium dodecyl sulfonate in equimolar composition.

作为可聚合囊泡制备的前期基础工作,研究了一种可聚合的囊泡体系:1-丙烯基-2,2,二甲基-十二烷基溴化胺和ADDB与十二烷基磺酸钠的等摩尔比混合体系。

The technologic process of utilizing chromic residue phosphate to produce sodium dichromate is introduced and the product technologic feasibility and marketing are discussed as well as its importance for environmental protection.

介绍了回收利用磷酸铬渣生产重铬酸钠的工艺过程,并对其生产工艺的可行性和产品销售途径及其对环境保护的重要意义进行了简明阐述。

The reaction mechanism between citric acid and sodium dichromate, the structure of product chelate, and the performances of chromium-HPAM colloidal dispersion gel were studied.

研究了柠檬酸与重铬酸钠的反应历程、生成螯合物的结构以及Cr(上标 3+)-HPAM胶态分散体冻胶的性能。

In this experiment, the contents of calcium, magnesium and phosphorus in plasma, liver or muscle of the one-month-old rabbits fed by the drinking water with sodium fluoride at the 0,150 and 300mgL^(-1) for 40 days were determined.

试验中,给一月龄幼兔给予了含有浓度分别为0、150和300mgL^(-1)氟化钠的饮用水为期40d的处理,测量其肌肉、肝和血浆钙、镁和磷含量的变化。

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