胶态
- 名colloidal state
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在柠檬酸铝溶液中存在两种形态的铝,一种是分子态,另一种是胶态。
There are two phases of aluminum in the aluminum citrate solution . One is in molecular state , and the other is in colloidal state .
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pH值增加时,分子态铝的量减少,而胶态铝的量增加。
With the pH value of the solution increasing , the amount of aluminum in molecular state decreases and the amount of aluminum in colloidal state increases .
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SiC陶瓷胶态成型制备的研究
Study on Preparation of SiC Ceramic by Colloidal Molding Method
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PMMA胶态晶体及光子晶体的制备与表征
Synthesis and Study of PMMA Colloidal Crystals and Photonic Crystals Film
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研究分析了多种微生物对胶态分散凝胶(CDG)体系的作用。
This paper illustrates the effect of different anaerobic or facultive microbial on the Colloid Dispersal Gel ( CDG ) .
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在研究中,他们尝试着预测临界胶态粒子浓度(CMC)。
In this study they attempted to predict the critical micelle concentration ( CMC ) .
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利用这种方法制得的胶态Pt/C催化剂对甲醇氧化的电催化活性与用固相反应法制得的Pt/C催化剂相近,但这种方法的制备工艺简单、稳定,有利于大规模生产。
However , the preparation technique of the colloidal Pt / C catalyst is simple , stable and suitable for the production on a large scale .
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利用水热合成技术制备的胶态纳米碳球被用作载体和还原剂制备得到了纳米碳球固载钯纳米粒子(NanoPd/C),并被用作1,10-邻菲咯啉-5,6-二胺合成反应的催化剂。
The colloidal carbon nano-spheres synthesized by means of the hydrothermal method were used as support and reductant to synthesize Nano-Pd / C material .
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由此求出不同浓度和pH值时胶态分散体系Zeta电势值.本课题通过界面张力测定,研究驱油体系的界面特性;
The zeta potential in the system was measured and calculated by means of interfacial migration . by the determination of interfacial tension ;
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此外,由此而来的PEG化铁磁流体在生理缓冲液中具有长期的胶态稳定性,因此可以通过磁共振成像技术进行体内研究。
Moreover , the formed PEGylated ferrofluids exhibited a long-term colloidal stability in physiological buffer and could therefore be studied in vivo by magnetic resonance ( MR ) imaging .
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ICP-OES法测定矿石中物相胶态锡
Determination of Colloidal Tin in Minerals by ICP-OES
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天然有机物(NaturalOrganicMatters,NOM)普遍存在于水体环境中,是水环境中有机碳的主要来源,通常具有溶解态、胶态、吸附态三种存在形式。
Natural organic matters ( NOM ) are ubiquitous in water environments and contribute to the most part of organic carbon . Usually , NOM are presented in soluble , colloidal or adsorptive state .
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本文通过对溶解和熟成初期过程的研究,着重论述了粘胶的胶态稳定性与纤维素黄酸酯的酯化度、溶液中碱的浓度和CS2用量之间的关系。
Thereby the relationships between the colloidal stability of viscose and the ester value of cellulose sulphonate , as well as the alkalinity and the quantity of CS2 used are discussed .
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以单分散SiO2胶态晶体球形成的三维有序结构为模板,利用胶体晶模板技术合成了三维长程有序的二氧化锰大孔材料。
Using close-packed colloidal crystals - silica as the template , a novel 3D well-ordered and long-ranged periodic macroporous material MnO_2 has been prepared by colloidal crystals template methods .
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当w(水)>19.4%时,淀粉颗粒中的无定型区域处于橡胶态,其X射线衍射图形仅由微晶区域形成;
When the moisture exceed 19.4 % , the amorphous region of starch granules , which has w ( H-2O ) > 19.4 % , was in a rubbery state and the crystal region contributed the pattern only .
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这种螯合物在一定条件下释放出Cr3+,它与HPAM交联形成胶态分散体冻胶。
The chelate can give out Cr ~ ( 3 + ) on some conditions so as to form colloidal dispersion gel cross-linking with HPAM .
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运用米(Mie)理论和德拜(Doyle)方法,根据测得的等离子共振峰的光宽度,估算出Ag胶态粒子的半径约为18(?)。
The Ag colloid of 18 A in radius was estimated from measurements of the half-width of the plasma resonance by using the Mie theory and Doyle method .
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通过DTA-TG对薄膜从凝胶态向结晶态的转化过程进行了测定和分析;
The process that the film was transformed from amorphous state to the polycrystalline structure has been determined by the DTA-TG technique .
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采用胶态浇注成型法成型,不添加NH4Cl水溶液的硅溶胶型壳的硬化时间为38h;
When the colloidal casting processing technique was used to mold , the hardening time of silica sol shell without NH_4Cl aqueous solution was 38 hrs .
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3种胶态成型厅式制备的坯体均有较高的力学性能,其抗折强度在5MPa左右。
The mechanical properties of green bodies prepared by the three kinds of colloidal consolidation molding methods are relatively high . Among which the flexural strength is about 5.0 MPa .
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研究了各种因素对聚合物(HPAM)/柠檬酸铝/盐体系胶态分散凝胶(CDG)的形成(通过成胶时间测定)和性能(通过孔隙阻力因子的测定)。
In this work the influences of various factors on formation ( through measuring gelation time ) and performance ( through measuring pore resistance factor , F PR ) of HPAM / AlCit / brine colloidal dispersion gels ( CDGs ) are investigated .
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采用部分水解聚丙烯酰胺(HPAM)和柠檬酸铝(AlCit)合成了可用于油田高含水期段塞驱油的部分水解聚丙烯酰胺/柠檬酸铝胶态分散体系(HACDS)。
HPAM / AlCit Colloidal Dispersion System ( HACDS ) is made up of polyacrylamide ( HPAM ) by certain concentration and aluminum citrate , was prepared for oil displacement in the stage of high water-cut .
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实验表明,柠檬酸铬HPAM胶态分散体冻胶体系最长的成冻时间为40d,最大强度为0.036MPa。
The results show that the system of citric acid chromium-HPAM has a longer gelation period whose maximum is 40 d. The strength of citric acid chromium-HPAM colloidal dispersion gel was measured with GSD-100C type gel strength measuring device , and the top strength is 0.036 MPa .
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结果表明,胶态水合二氧化锰粒子在去离子水和原水中荷负电,在去离子水中,粒子直径为10nm并形成网状结构,有利于发挥吸附架桥作用;
The results show that the colloidal hydrated manganese dioxide shows negative electricity in doubly distilled water and raw water . The diameter of the particles is about 10 nm and its flocculate shows network structure which benefits to adsorbing-bridging in doubly distilled water .
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概述了大庆油田近年来发展起来的胶态分散凝胶(CDG)深度调剖技术的成胶机理、各种因素对CDG形成的影响、胶态分散凝胶渗流特征、驱油机理研究及现场试验效果。
This paper introduces the gel generation mechanism , effect of various factors on CDG formation , colloid dispersal gel seepage characteristic and displacement mechanism of the depth profile control technique with colloid dispersal gel which is developed in Daqing Oil Field in recent years and the pilot test result .
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采用室温胶态成型技术制备硅溶胶型壳,所用原料有FS-Ⅱ快干硅溶胶、JN-30硅溶胶和石英粉。
The silica sol shell was obtained by using colloidal processing technique at room temperature . The initial used to prepare silica sol shell were the FS - ⅱ quick-dry silica sol , JN-30 silica sol and silica powder .
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乳胶:几种天然或合成的胶态悬浮液。
Latex : Any of several natural or synthetic colloidal suspensions .
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硅溶胶-凝胶化反应在陶瓷胶态成型中的应用
Application of Silica Sol - Gel in Colloidal Forming of Ceramics
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胶态分散凝胶驱油技术的研究与进展
Researches and progresses in colloidal dispersion gels for enhanced oil recoveries
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HPAM/AlCit胶态分散体系对岩石润湿性的影响
Effect of HPAM / AlCit colloidal dispersion system on rock wettability