Dissolution相关论文
纤维素作为自然界中储量最大的天然高分子化合物,具有价格便宜、无毒、无污染和良好的生物可降解性等优点,通过溶解再生的方法制备......
Two kinds of new room temperature ionic liquids (RTILs), 1-allyl-3-methylimidazolium chloride (AMIMCl) and 1-butyl-3-met......
Preparing titanium dioxide from titania-rich slag(TiO2 73wt%) by molten NaOH method has been developed.The effects of te......
Carbon-enriched lignocelluloses are regarded as the perfect alternative for nonrenewable fossil fuel, and have a great p......
The anodic behavior of neodymium in acidic Al Cl3-1-ethyl-3-methyl-imidazolium chloride(Al Cl3-EMIC) ionic liquid was in......
Through the study of the theory of oil spill model, a mathematical modeling of oil spill on the sea is developed which w......
Five paragenetic associations are recognized in Fuyu reservoir of Qijia - gulong depression of Daqing oil field: 1) detr......
Based on a quantitative analysis of foraminifera in 39 surface samples of the Bering andChukchi Seas, the nearly absence......
This study reports the kinetic experimental results of albite in water and in KCI solution at 22 MPa in the temperature......
Preparation of carbon nitride nanoparticles by nanoprecipitation method with high yield and enhanced
As an emerging 2D conjugated material, graphitic carbon nitride (CN) has attracted great research attention as important......
考察了奥美沙坦酯在水、0.1 mol/L盐酸、pH 4.5乙酸盐缓冲液和pH 6.8磷酸盐缓冲液中的饱和溶解度,确定在pH 6.8介质中能满足漏槽条......
目的探讨制川乌粉体粒径与其破壁率和溶出度的相关性。方法采用光学显微镜测定4种制川乌粉体(40目、60目、80目和300目)的粒径、细......
The reactive surface area,an important parameter controlling mineral reactions,affects the amount of mineralization trap......
<正>I. INTRODUCTION The Provisions on Case Guidance ( hereinafter referred to as Provisions) were enacted by the Supreme......
Earthworm and microbe are very important soil organisms. They play an important role in the stability of ecosystem and t......
The influence of V2O3, FeO, TiO2, MnO and MgO in vanadium slag on the corrosion mechanism of MgO-C bricks was studied by......
阜阳市局 ￡4a 局长——_MINtkMMtgj’＃lnH＄B——q.M——D收束志不他只邀狲位J则【科校为先导推动地租工作.B为广为戳民U用凶盼引眯B.......
The B-typed starch spherocrystals were prepared by the dissolution and freezing crystallization of acid-hydrolyzed star......
Objective:The objective of the present study was to develop floating microspheres of Cefpodoxime Proxetil in order to ac......
The complexity of signal controlled traffic largely stems from the various driving behaviors developed in response to th......
Effects of micro-amount of rare earth Ce on microstructures of Sn-3.0Ag-0.5Cu solder alloy were studied. The results ind......
A single-factor experiment of copper ion adsorption on pure palygorskite was carried out to understand the Cu2+ sorption......
To improve the sliding wear resistance of AZ91D magnesium alloy,Cu-based amorphous composite coatings made of Cu47Ti34Zr......
Si diffusion behavior during laser welding-brazing of Al alloy and Ti alloy with Al-12Si filler wire
In laser welding-brazing of Al alloy (5A06) and Ti alloy (Ti-6Al-4V) with rectangular CO2 laser spot and with Al-12Si fi......
The electrochemical behaviors of 2205 duplex stainless steel in NaCl solution with different temperatures and concentrat......
The chemical stripping method of titanium alloy oxide films was studied. An environment friendly solution hydrogen perox......
The production,transportation,deposition,and dissolution of carbonate profoundly form part of the global carbon cycle an......
目的:考察并比较参苈散细粉和超微粉的溶出度,为改进、提高药品的制备工艺提供依据。方法:以桨法制备供试品溶液,HPLC法测定红景天......
The corrosion of rebar in reinforced concrete in marine environments causes significant damage to structures built in oc......
Experimental Study on Water-rock Reactions with CO2 Fluid in a Deep Sandstone Formation under High T
Qiongdongnan Basin has a tectonic geological background of high temperature and high pressure in a deep reservoir settin......
目的:考察并比较延胡索细粉和超微粉的溶出度,为改进、提高药品的生物利用度提供依据。方法:以桨法制备供试品溶液,高效液相色谱法......
目的：建立复方倍他米松注射液中缓释活性药用成分二丙酸倍他米松的溶出度测定方法。方法：采用Agilent ZORBAX SB-C18柱（150 mm×4......
目的采用HPLC测定复方甘草酸苷片中甘草酸单铵的溶出度。方法采用Kromasil 100A C18柱(250mm×4.6mm,5μm),以2%的醋酸-乙腈(65:35......
目的研制以诺华制药产品"代文"(规格:80 mg)为仿制目标的缬沙坦胶囊。方法通过比较自制制剂和原研制剂的体外溶出数据,筛选处方和......
The influence of low-molecular-weight dissolved organic matter (LMWDOM) on the dissolution rate of Sb2O3 was investigate......
Release kinetics of vanadium from vanadium (Ⅲ, Ⅳ and Ⅴ)oxides: Effect of pH, temperature and oxide d
Batch experiments were performed to derive the rate laws for the proton-promoted dissolution of the main vanadium (Ⅲ,Ⅳ......
为研究TiZr基非晶熔体与Ti基合金之间的两相交互作用,明确非晶复合材料中两相平衡的控制因素及调控规律,利用改进的液桥方法,设计5......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
目的:考察人工胃液对五味子甲素溶出率的影响,为五味子优选最佳提取方法提供参数。方法:用人工胃液提取五味子,用水提取法做对照,......
目的:建立保泰松片溶出度的检测方法.方法:从溶出方式、溶出介质、转速3个因素考察,紫外分光光度法测定,对不同厂家批次的保泰松片......
目的:考察不同厂家肝速康胶囊中的齐墩果酸在两种不同介质中的溶出行为,为评价药品质量提供依据。方法:参照日本《医疗用药品品质......
目的:建立双氯芬酸钠缓释制剂的高效液相色谱测定方法,通过比较不同厂家的双氯芬酸钠缓释胶囊与片剂的释放度,为临床合理用药提供......
目的:建立紫外光纤监测头孢氨苄五种固体剂型的溶出度的方法,比较同一药物不同剂型溶出行为差异。方法:采用《中国药典》2010年版......
目的:建立尼索地平片的溶出度测定方法。方法:根据《中国药典》2010年版二部附录XC第二法对其溶出度进行检查,以含0.05%十二烷基硫......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
目的:建立丙戊酸镁片含量及溶出度的GC测定方法.方法:采用GC内标法测定丙戊酸镁片的含量及溶出度;含量测定用样品采用0.1 mol·L-1......
以氯化胆碱、尿素为原料合成氯化胆碱-尿素低共融体系离子液体,考察原料配比、反应温度、反应时间对离子液体合成的影响。最佳合成......
为研究SDA脱硫灰应用于石灰石石膏法的可行性,在实验室模拟石灰石石膏湿法脱硫工艺环境,开展石灰石的溶解特性实验,分析了pH值、温......
分段截取钙铁包芯线进行制样,采用硝酸和盐酸溶解试料,以ICP-AES法测定钙和铁等主量元素,分析该方法的主要条件及效果.进行了试样......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
