Adsorption isotherm of nitrogen in MCM-41 at temperature 7=77 K was measured, by using the ASAP2010 volumetric adsorption analyzer produced by Micromeritics Instrument Corp.

雖然微擾方程一般較優(yōu)国产乱子伦真实视频在线观看，但是在近似膠體的情況下性欧美69式XXXX，本文提出的方程卻更好。

The adsorption behavior of ammonia nitrogen by mordenite fits the Langmiur isotherm well.

絲光沸石對氨氮的吸附符合朗格繆爾吸附等溫線18岁黄直播件永久看的。

The study showed that the biosorption process could be described well by pseudo-second-order kinetic model and Freundlich isotherm model.Higher cell concentration was favorable to the biosorption.Temperature's effect on the biosorption was not obvious.The oxygenous and nitrogenous functional groups on the cell wall played a very important role in the process of biosorption.Microdeposits were formed by int...

結(jié)果表明comwww啊好大轻点，菌體對銀的吸附量可達(dá)91.75 mg/g，吸附過程符合Pseudo-second Order吸附動力學(xué)模型福利国产在线，相關(guān)系數(shù)高達(dá)0.999 9欧美精品亚洲精品日韩传电影；吸附熱力學(xué)很好地符合Freundlich吸附等溫模型，相關(guān)系數(shù)為0.99色a电影网；考察菌體濃度和溫度對吸附的影響發(fā)現(xiàn)免费黄色网络，菌體濃度增加有利于對銀離子的吸附，溫度對吸附影響較性谙卟シ舦a」焯旄墒悠底耘模籉TIR、SEM及EDAX實驗結(jié)果表明吸附存在2種吸附機(jī)理高清无码在内射3D在线观看，一為菌體表面一些含氮氧的基團(tuán)對Ag+的絡(luò)合作用久久久久久久妓女精品影院，二為菌體分泌的胞外多糖等物質(zhì)對Ag+的微沉淀成晶作用。

It is shown that the adsorption of propiolic alcohol on the surface of pure aluminium is the important reason resulted from corrosion inhibition and that the rule of adsorption conforms with Langmuir's isotherm.

采用失重法研究了氫氧化鈉溶液中丙炔醇在不同溫度和濃度下對銘的緩蝕作用日韩精品天天在线观看，發(fā)現(xiàn)丙炔醇在鋁表面上的吸附是產(chǎn)生緩蝕作用的重要原因国产三级精品视频，且吸附規(guī)律服從Langmuir吸附等溫式。

Phase equilibria of the 300℃ isotherm in the Tl-Ge-S ternary system andTl_2S-GeS_2 and Tl_2S-GeS polythermal pseudobinary section were investigated bymeans of evacuated quartz glass capsules in this work.

本文用抽真空石英管在干體系中對Tl-Ge-S三元系在300℃等溫切面相關(guān)系和沿Tl_2-GeS_2及Tl_2-GeS變溫切面假二元系相平衡進(jìn)行了實驗研究72式A片。

The effects of solution\'s pH value, mol ratio between phenyl aldehyde and L-Arginine, concentrations of sodium chloride, ammonia chloride andL-Lystine, initial concentration of L-Arginine on precipitation rate of a -tolylene arginine were investigated, the results indicated that phenyl aldehyde precipitation method\'s appropriate pH value was higher than 11, suitable mol ratio between phenyl aldehyde and L-Arginine was 1.25, initial concentration of L-Arginine was must higher than 15g/L, sodium chloride had little effect on precipitation rate, on the contrary, ammonia chloride and L-Lystine had great effect on it, both of them must be eliminated; At the same time, adsorption isotherm at 25 C of L-Lystine on anion exchange resin A was measured, the result showed that the maximal equilibrium adsorbance was 30mg/g, the influences of solution\'s pH value, temperature, concentration of chloride ion on adsorption of L-Lystine by anion exchange resin A were also studied, the results indicated that appropriate operational pH value was 0.5 0.2, the effect of temperature on adsorption ratio was little, process could be operated at room temperature, the concentration of chloride ion must be eliminated.

考察了溶液pH值538亚洲精品视频、苯甲醛與L-精氨酸摩爾比、氯化鈉與氯化銨濃度午夜无码一级成年大片在线69式、L-賴氨酸濃度国产黄色视频免费不卡在线观看、L-精氨酸初始濃度對苯甲醛沉淀L-精氨酸的影響，結(jié)果表明艹插舒服爽轮流视频，沉淀反應(yīng)的適宜pH值大于11H国产A片网站，苯甲醛與L-精氨酸的適宜摩爾比為1.25，(來源：Aa6BC論文網(wǎng)www.abclunwen.com)L-精氨酸適宜的初始濃度在15g/L以上久久无码中文A片，氯化鈉的存在對沉淀率基本上沒有影響2017年一级A片免费在线观看网站，而氯化銨和L-賴氨酸的存在使沉淀率下降；同時測定了25℃時陰離子交換樹脂A吸附L-賴氨酸的吸附等溫線日韩天堂2017，表明其最大平衡吸附量為30mg/g国产.zipai，考察了溶液pH值、溫度www.850ppcom、氯離子濃度對陰離子交換樹脂A吸附脫除L-賴氨酸的影響欧美性爱一级特黄片，結(jié)果顯示從L-精氨酸和L-賴氨酸混合液中吸附分離出L-賴氨酸的適宜pH值為10.5±0.2在线观看Www.，溫度對L-賴氨酸吸附率影響不大，吸附過程可在室溫下進(jìn)行欧美人与动性行为另类，氯離子的存在使L-賴氨酸的吸附率降低玖色综合。

A isotherm of a monolayer at air-water interface for a quaternary ammonium salt type trimeric surfactant (shortly called 12-2-12-2-12) was investigated by the Langmuir balance technology. The surface tension at collapse pressure,γ, and the molecular limited area, A, were determined and compared with the surface tension of the surfactant solution at CMC concentration,γ.

利用Langmuir膜天平研究了季銨鹽三聚表面活性劑12-2-12-2-12在空氣－水界面單分子膜的表面壓－分子面積等溫線，得到它的崩潰壓對應(yīng)的表面張力γ(下標(biāo) collapse)和分子極限面積A国内久久久久久久久久精品影院。

According to the typical rib-web parts,different kinds of cushion plates are designed for local loading form ing.The local loading method is used to control flow direction and distance of superfluous metal of web plate to avoid the form ing defects,such as overlap and underfilling,and the isotherm al deform ation condition is employed to improve metal filling and decrease die pressure.

針對典型筋板類鍛件潮吹国产，設(shè)計了不同形式的局部加載墊板進(jìn)行局部加載，通過局部加載技術(shù)控制腹板處多余金屬的流動方向和距離另类国产资源在线观看，避免產(chǎn)生折迭殴美视频二区性爱、充不滿等缺陷，并且利用等溫變形條件改善金屬充填質(zhì)量和降低模壓力午夜九九免费视频。

The results of influence of pH and temperature and particle size of silica xerogel for adsorption show that isotherm adsorption accords with Langmuir equation.

考察了溶液pH值午夜大香焦、溫度和SiO〓納米干凝膠的粒度對吸附的影響，結(jié)果發(fā)現(xiàn)SiO〓納米干凝膠對鋯的等溫吸附符合Langmuir方程国产激情毛片免下载。

Using the fractional ultrasonic-extraction on four different-rank coals, including lignite, coking coal, low- and mid-metamorphism anthracites by different solvent, isotherm adsorption experiment was made after equilibrium-water accessioned into raw coals and their residues. The change of the adsorption capacity and its affecting factors were analyzed combined with the pore-structure and equilibrium-water content measurement.

采用不同溶劑對褐煤国产中文、焦煤、低級無煙煤R(下標(biāo) o天天操屄，max 2.62%以及中級無煙煤R(下標(biāo) o人人伦av社区，max 3.74%等四個煤級煤樣進(jìn)行分級超聲萃取，然后對原煤和萃余物進(jìn)行平衡水預(yù)濕的方法aigao激情在线观看视频，進(jìn)行了等溫吸附實驗男人插女人的底下的黄色的视频，并結(jié)合孔隙結(jié)構(gòu)測試和水分含量變化，分析了溶劑萃取后萃余物的吸附性能變化及其影響因素久久精品久久精品久久精品久久精品。