吸附水
- 网络adsorbed water;adsorption water;bound water;Absorption Water
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结果表明,当吸附水含量使表面复盖度(θ)大于1时,在相应的Cp~T曲线上会出现吸附水的相变峰。
The results obtained show that when the amount of adsorbed water makes the surface coverage (θ) larger than 1 , the peak for phase transition of adsorbed water will appear on the C_p-T curves .
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TATB固体与表面吸附水的相互作用研究
A Study on the Interaction of TATB Solid Surface with Adsorbed Water
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钛柱撑膨润土吸附水溶液中微量Cr(VI)研究
Ti-pillared Bentonite as an Adsorbent to Remove Trace Cr ( VI ) in Aqueous Solution
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无定形氢氧化铁吸附水溶液中镉离子机理的XPS研究
XPS Study on Mechanism of Adsorption of Cadmium in Aqueous Solution by Amorphous Ferric Oxyhydroxide
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辐射合成PAM水凝胶吸附水状态研究
Studies on states of water adsorbed in PAM hydrogel synthesized by γ ray radiation
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本文用膨润土经改性制得活性白土,并用活性白土吸附水溶液中的Pb2+和Cr(VI)。
In this paper , active clay was applied to adsorb Pb2 + and Cr ( VI ) in solution .
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IR和XPS表明水热处理后溶胶表面吸附水增加而表面羟基减少。
The results from IR and XPS indicated that hydrothermal treatment could increase the absorbed water but reduce surface hydroxyl groups .
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用活性炭载体吸附水的NMR参数讨论了载体的亲水性和催化剂活性的关系。
The activity of the catalyst is discussed with respect to the hydrophobic property of the support by the NMR parameters of water adsorbed on the support .
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TG-DTA分析表明353K干燥后的样品在TG曲线上有两个明显的失重过程,与DTA曲线相对应有两个吸热峰,第一个表示吸附水和丙酮的脱去过程,温度在393K,失重率为7.43%;
There are two weight-loss processes revealed in TG curve after the samples were dried at 353K .
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应用DTA对凝胶进行热分析表明:在98℃左右,溶剂C2H5OH和吸附水挥发,加热到400℃以上,残余有机物开始氧化分解。
The DTA results show that the solvent ( C_2H_5OH ) is evaporated at about 98 ℃, and the residual organic compounds are oxidized and decomposed at the temperature of 400 ℃ .
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大量的吸附水将阻隔溶胶粒子与外界的接触,因此,H2O2敏化后,水热处理溶胶表面形成的过氧配合物减少,溶胶的可见光吸收减弱,并且对亚甲基蓝的吸附也降低。
A large numbers of adsorbed water isolate sol particles from reaction surroundings , so hydrothermal sol sensitized with H2O2 could absorb less visible light and adsorb also less MB .
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DTA-TG结果表明,吸附水的释放和Zr(OH)4。凝胶的热分解分别引起失重;
Thermal gravimetric analysis ( TG ) and differential thermal analysis ( DAT ) showed that the weight loss was caused by the release of the absorbed water and the decomposition of Zr ( OH ) 4 gel .
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本文利用XRD、TG、SEM、IR、显微镜及常规分析手段,对阜新粉煤灰粒度、矿物组成、真密度、PH值、吸附水、结构及特性进行了较为系统的研究。
By XRD , TG , SEM , IR , microscope and routine analytic means , systematic studies are made about the size , mineral composition , real density , PH , absorbent water , structure and property of the flyash in Fuxin .
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XPS的分析表明:试样的表面含有大量的化学吸附水,主要以羟基的形式存在,随着热处理温度的升高,吸附羟基的含量在增加;
XPS showed that there were much chemical absorbing water on the Ti_ ( 2 ) film surface which mainly existed in form of - OH , and the contents of - OH was increasing with the annealing temperature .
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钛酸四丁酯的作用是与粉体粒子表面的羟基以及吸附水反应产生偶联点,如MOTiOH,这些偶联点易于与羧酸反应;
The function of tetrabutyl titanate is to react with the surface hydroxyl groups and adsorbed H_2O on the powder particles to produce new binding sites such as M O Ti OC_4H_9 and M O Ti OH , which can easily react with the carboxylic acid .
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采用淬冷法制备V2O5溶胶,浸渍覆盖在泡沫镍上,并以低表面张力有机溶剂交换除去其自然吸附水。
V_2O_5 sol was prepared by melting and quenching . Organic solvent exchange was used to get rid of the water from the wet gel coating on a macroporous nickel-foamed metal .
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而水份的来源有两个,一是UO2芯块开口孔中残留的水;另一个是来自空气的吸附水。
The water in the UO_2 pellets has two sources one is the residual water in open pores of the pellets during wet grinding , and the other is absorbed water during storage in air .
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利用高温固相反应法制备了Eu3+掺杂的Sr2CeO4样品,并对其吸附水前后的光谱特性进行了研究。
Eu 3 + doped Sr_2CeO_4 samples were prepared by a solid_state method and the luminescent properties of the samples with and without adsorbed moisture were investigated .
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与TiO2红外光谱相比,TiO2/SnO2中Ti-O键的伸缩振动由500cm-1移到了656cm-1,并有560cm-1的肩峰,与吸附水相应的1650cm-1附近的吸收峰和3420cm-1的吸收峰均有所增加。
Compared with TiO2 infrared spectrum , the Ti-O stretching vibration of TiO2 > / SnO2 moved from 500 to 656 cm-1 , and had 560 cm-1 shoulder peak . The intensity of the peaks near 1 650 and 3 420 cm-1 corresponding to water absorbing peaks increased .
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烃基柱撑蒙脱石的层间吸附水脱除过程与结构轻基脱除过程界限己变的十分模糊,整个失重过程接近750OC才基本完成,结构解体温度在850℃左右,显然热稳定性较好。
Deprivation process boundary point of interlaminar planar water and structure hydroxyl group of OH-Al-PM have became extraordinary ambiguity , Entirely weight loss have not finished until 750 C , Temperature of structure decomposition in Al-PM are generality dominated by 850 C , thermal stability visible is very good .
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碳羟磷灰石吸附水溶液中镉离子的动力学研究
Kinetic research on the absorption of aqueous cadmium on carbonate hydroxyapatite
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土壤会由参考状态自动吸附水。
The soil will spontaneously absorb water from the reference state .
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稀土材料氢氧化铈吸附水中亚砷酸与砷酸阴离子的特性效果
Adsorption Characteristics of Arsenite and Arsenate on Hydrous Ceric Oxide
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热处理对憎水硅胶吸附水蒸气的影响
Effect of Heat-Treatment on Adsorption of Water Vapor of Hydrophobic Silica Gels
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莴苣皮生物材料吸附水溶液中阳离子染料的研究
Removal of cationic dyes from aqueous solution by biosorption on lettuce peel
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改性累托石吸附水溶液中苯酚的研究
The Study of Modified Rectorite to adsorb Phenol from Water
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用低成本的粘土矿物吸附水溶液中镉离子的研究
Study of the Sorption of Aqueous Cadmium Solution by Low-cost Mineral Silicate
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Cu-,Mg-蒙脱石层间吸附水的研究
An investigation of the adsorbed water in the interlayer of Mg-and cu-montmorillonites
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天然和巯基改性沸石吸附水溶液中重金属Hg~(2+)的特征研究
Study on characterization of mercury sorption by natural and thiol modified zeolites
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伊利石粘土吸附水,使总束缚水含量增加;
Illite and clay imbibe water to make the total irreducible water increase ;