英文化学论文

A. 求一篇化学方面的英文文献

有关化学的，英文版，文献比如研究报告之类的，例如；海水对钢铁腐蚀研究。。越短越好，因为老师要我们把英文翻译成中文

B. 求一篇关于化学的英语论文带中文翻译，2500字左右。。

http://wenku..com/link?url=07dhuL-QBOryNBvq5YX-EwuEz-trWxAG7rdSK
你看这个可以吗

C. 求一些化学类的英文文献

不知道能不能用
给你找了一个

疏水缔合型聚合物P(AMTA)溶液性质的研究
疏水缔合型水溶性聚合物是指在聚合物亲水性大分子链上带有少量疏水基团的一类水溶性聚合物。在聚合物水溶液中，疏水基团之间由于憎水作用而发生聚集，使大分子链产生分子内和分子间缔合。在临界缔合质量分数以上，形成分子间缔合为主的超分子结构，增大了流体力学体积，故具有较好的增黏性。在盐溶液中，由于小分子电解质的加入增加了溶液极性，使疏水缔合作用增强，表现出明显的抗盐性质。 疏水缔合型水溶性高分子很难合成，且不易表征，把疏水部分连接到水溶性聚合物链上，一般采用胶束共聚合或者使用具有表面活性的大单体进行共聚，胶束聚合需要在体系中加入大量的表面活性剂，这就增加了后处理过程的复杂性。利用表面大单体共聚合，需要事先合成大单体，这方面的技术也有相当大的难度。作者采用丙烯酸十四酯作为疏水单体，直接用沉淀聚合法制备疏水缔合型聚合物P(AM／TA)共聚物，从而使共聚反应及其产物的后处理过程较为简单易行。并用凯达尔定氮法表征共聚物的组成，研究共聚物的溶液性能和对苯丙乳液的增稠性。 1实验
1．1试剂

丙烯酰胺(AM)，质量分数不少于985％，根据文献提供的方法提纯；N,N-甲基甲酰胺(DMF)，分析纯；甲醇、氯化钠，化学纯；丙烯酸十四酯(TA)，实验室自制；苯丙乳液由福建省福州树脂有限公司提供。 1．2P(AM/TA)共聚物的合成

称取一定量的AM和TA单体，用DMF溶解，转入三颈瓶中，通氮除氧。升温至80℃，加入引发剂反应4h，过滤，产物用甲醇洗涤多次，以除去未反应的单体。40℃真空干燥至恒重。

1．3分析测试

凯达尔定氮法测定共聚物的组成。用乌氏黏度计测定共聚物溶液特性黏度[η]，测试温度为(30±O1)℃。聚合物溶液表观黏度用NDJ-I型旋转黏度计测定。

2结果与讨论

2．1共聚物稀溶液性质不同疏水基团摩尔分数的P(AM／TA)共聚物在蒸馏水和w(NaCl)=1.5％的溶液中的特性黏度[η]值列于表1。
聚合物的[η]正比于溶液中大分子线团的流体力学体积，因而能反应大分子线团收敛、卷曲的程度。从表1可知，随共聚物的TA链节摩尔分数的增加，其水溶液的[η]值逐渐减小，在w(NaCl)=1.5％的溶液中也是持续减小。这是因为在稀溶液中，疏水基团缔合以分子内缔合为主，随着TA摩尔分数的增加，分子内缔合增强，导致分子链卷曲。在盐溶液中，由于离子电荷的作用，使疏水链节分子内缔合力增强，分子链收缩，因而[η]值也持续下降。
2．2疏水基团TA摩尔分数对聚合物溶液黏度的影响 图1和图2分别表示P(AM/TA)系列共聚物及PAM在蒸馏水和w(NaCl)=1.5％的溶液中表观黏度与聚合物质量分数的关系曲线。PAM溶液黏度随其质量分数的增加而平缓上升，而疏水共聚物溶液的质量分数为3O％～4O％时其黏度急剧增加，表明疏水基团聚集而导致分子间缔合，形成了物理交联网络。此时共聚物溶液的质量分数即是临界缔合的质量分数。如图1所示，随TA摩尔分数增加，共聚物溶液的黏度显著增加。当疏水基团摩尔分数较高时，其溶液黏度随质量分数增加的速度更快，共聚物的临界缔合质量分数降低。如图2所示，加入Nacl溶液后，溶液表观黏度有较大提高，如质量分数为8.O％的P(AM/TA)-1 5聚合物溶液在20℃，转速为6r／min时，黏度达55.OmPa.s，而在水溶液中的黏度只有374mPa·s。不同TA摩尔分数的聚合物的质量分数均较其在纯水中低。
Hydrophobically associating polymer P (AMTA) the nature of the study solution
Hydrophobically associating water-soluble polymer is the hydrophilic polymer with a small amount of macromolecular chain hydrophobic group of a class of water-soluble polymer. Aqueous solution in the polymer, the hydrophobic groups and between the role as a result of hydrophobic aggregation occurred, so that large molecules have a molecular chain and inter-molecular association. Associating the critical mass fraction of the above, the formation of intermolecular association based supramolecular structure, increases the volume of fluid mechanics, it has good by adhesive. In salt solution, because of the addition of small molecule electrolyte solution increased polarity, so that co-operation with enhanced hydrophobic association, shows that the nature of the salt. Hydrophobically associating water-soluble polymer-based synthesis is difficult and not easily characterized, in part to hydrophobic chains connected to the water-soluble polymer, the general use of micellar copolymerization, or the use of the large surfactant monomer to copolymerization, polymer micelles need in the system by adding a large number of surface-active agent, which, after an increase of the complexity of the process. The use of the surface monomer copolymerization, the need for prior synthesis of large monomer, this technology also has considerable difficulty. Author tetradecyl acrylate used as a hydrophobic monomer, the direct use of precipitation polymerization Preparation of hydrophobically associating polymer P (AM / TA) copolymers, so that the proct of copolymerization and post-processing is more simple and easy process. And characterization of nitrogen determination Kedar copolymer composition, study the solution properties of copolymers of styrene-acrylic emulsion and of the thickening. 1 Experimental
1.1 Reagents

Acrylamide (AM), the mass fraction of not less than 985 percent, according to documents provided by purification methods; N, N-dimethylformamide (DMF),分析纯; methanol, sodium chloride, chemical pure; acrylic 10 four acetate (TA), laboratory-made; styrene-acrylic emulsion resin from Fuzhou in Fujian Province Limited. 1.2P (AM / TA) Copolymer

Check that a certain amount of monomer AM and TA, using DMF dissolved into three-neck bottle, pass oxygen nitrogen. Warming to 80 ℃, reaction by adding initiator 4h, filtering, washing the proct several times with methanol to remove unreacted monomer. 40 ℃ vacuum drying to constant weight.

1.3 Analysis and Testing

Determination of nitrogen Kedar will be the composition of copolymer. Determination of intrinsic viscosity with copolymer solution viscosity [η], the test temperature (30 ± O1) ℃. Apparent viscosity of polymer solution with NDJ-I-type rotary viscometer determination.

2 Results and Discussion

2.1 Dilute Solution Properties of Copolymers of different mole fraction of hydrophobic groups of the P (AM / TA) copolymers in distilled water, and w (NaCl) = 1.5% of the solution intrinsic viscosity [η] values listed in Table 1.
Polymer [η] is proportional to the solution of the fluid dynamics of macromolecular coil volume, which can respond to the convergence coil macromolecules, the degree of curl. We can see from Table 1, with the copolymer chain of the TA increase in mole fraction, the aqueous solution of [η] value decreases in w (NaCl) = 1.5% of the solution is continued to decrease. This is because in dilute solution, the hydrophobic group to intramolecular association based association, with the mole fraction of the increase in TA, to enhance intramolecular association, resulting in the molecular chain curly. In salt solution, because of the role of ionic charge, so that intramolecular hydrophobic chain to enter into force enhancement, molecular chain contraction, so [η] value continued to drop.
TA hydrophobic group 2.2 mole fraction of polymer solution viscosity on the impact of figures 1 and 2, respectively, P (AM / TA) series of copolymers and PAM in distilled water, and w (NaCl) = 1.5% in the apparent viscosity of the solution and the relationship between the mass fraction of polymer curve. PAM solution viscosity with the increase of mass fraction of gentle rise, and the hydrophobic copolymer solution for the mass fraction of 3O% ~ 4O%, when a sharp increase in viscosity, indicating that aggregation of hydrophobic groups and lead to intermolecular association, forming a physical crosslinking网络. At this point the mass fraction of copolymer solution that is the critical mass fraction of the association. As shown in Figure 1, with the mole fraction of TA increased, the viscosity of copolymer solution increased significantly. When the mole fraction of hydrophobic groups is high, the solution viscosity increases with the mass fraction of the faster, the critical aggregation copolymer mass fraction lower. As shown in Figure 2, by adding Nacl solution, the solution has greatly enhanced apparent viscosity, such as the mass fraction of 8.O% for the P (AM / TA) -1 5 polymer solution at 20 ℃, rotation speed 6r/min , the viscosity of 55.OmPa.s, and viscosity in aqueous solution only 374mPa s. TA different mole fraction of the mass fraction of polymer in water were low.

D. 求一英文 论文 化学方面的~~~

那些数据库啊. 学校都应该买了的. 上本校的图书馆什么的看看4.2. 9-[2-(3-Carboxy-9,10-diphenyl)anthryl]-6-hydroxy-3H-xanthen-3-ones (DPAXs)
The most widely used 1O2 trap is 9,10-diphenylanthracene (DPA), which reacts rapidly and
specifically with 1O2 to form a thermostable endoperoxide at a rate of k =1.3106 M
1 s
1.
The decrease in absorbance at 355 nm is used as a measure of the formation of the endoperoxide.
However, DPA derivatives are not very sensitive probes because the detection is based on the
measurement of absorbance [79].
Umezaka et al. [79] fused DPA with a fluorophore (fluorescein) aiming to associate the first’s
reactive characteristics with the second’s fluorescent characteristics. Fluorescein was chosen as
fluorophore since it has a high fluorescence quantum yield in aqueous solution and is able to be
excited at long wavelength. From this fusion resulted 9-[2-(3-carboxy-9,10-diphenyl)anthryl]-6-
hydroxy-3H-xanthen-3-ones (DPAXs) (Fig. 11) [79]. Thus, DPAXs were the first chemical traps
for 1O2 that permitted fluorescence detection. They react with 1O2 to proce DPAX
endoperoxides (DPAX-EPs) (Fig. 11). DPAXs themselves scarcely fluoresce, while DPAXEPs
are strongly fluorescent. The mechanism accounting for the diminution of fluorescence in
DPAXs and its enhancement in DPAX-EPs remain unclear [79].
The fluorescence intensity of fluorescein derivatives is known to be decreased under acidic
conditions as a consequence of the protonation of the phenoxide oxygen atom. In order to
stabilize the fluorescence intensity at physiological pH, electron-withdrawing groups wereincorporated at the 2- and 7-positions of the xanthene chromophore, leading to Cl (DPAX-2) and
F (DPAX-3) (Fig. 11). This modification lowered the pKa value of the phenolic oxygen atom
[79].
DPAX-2 was used to detect the proction of 1O2 from two different generation systems: the
MoO4
2
/H2O2 system and the 3-(4-methyl-1-naphthy)propionic acid endoperoxide (EP-1)
system, which act at different pH values (10.5 and 7.4, respectively). In both cases an increase
of the probe’s fluorescence was verified when in contact with the generating system. These
results confirmed DPAXs’ advantage when detecting 1O2 in neutral or basic aqueous solutions
[79]. The behaviour of this probe towards H2O2, !NO and O2 !
was also studied, but no change in
the intensity of the fluorescence was observed for any of these reactive species. These facts
corroborate the specificity of this probe for 1O2 [79].
The detection of 1O2 in biological samples was also investigated. With this purpose, DPAX-2
diacetate (DPAX-2-DA) was prepared, since it was considered to be more permeable to cells.
DPAX-2-DA is hydrolysed by intracellular esterases to generate DPAX-2. Both DPAX-2 and
DPAX-2DA were tested and compared in the same assay systems. However, cells were stained
similarly in both cases. This observation probably means that DPAX-2 itself is also membranepermeable

E. 化学方面的论文，有中英文对照的，1000字左右的就行

一、溶胶是怎样的概念
胶体从外观上看貌似均匀，与溶液没什么差异，因此胶体常称为溶胶。溶胶与胶体是同一个概念。

二、对淀粉、蛋白质等高分子溶于水形成的分散系，为什么有时称其为溶液，有时又称其为胶体
教材中是按分散质微粒直径的大小来给分散系分类的。淀粉、蛋白质等高分子溶于水形成的分散系可称为胶体。但是判断一种分散系是属于胶体还是溶液，单从分散质微粒直径的大小这一方面来考察，其结论是不全面的，甚至是错误的。正确判断一种分散系是溶液还是胶体，还要看分散质微粒的结构。如果分散质微粒的结构简单，比如是单个的分子或较小聚合度的分子或离子，那么这样的分散系应称为溶液。由于淀粉、蛋白质溶于水后都是以单个分子的形式分散在水中的，因此，尽管这些高分子很大，这些分散系仍应称为溶液。只是因为高分子的大小与胶粒相仿，高分子溶液才具有胶体的一些特性，如扩散慢、不通过半透膜、有丁达尔现象等。化学上常把Fe（OH）3，AgI等难溶于水的物质形成的胶体称为憎液胶体，简称溶胶；而把淀粉、蛋白质等易溶于水的物质形成的分散系称为亲液胶体，更多地是称为高分子溶液。

三、溶液是均一的，胶体也均一吗
憎液溶胶的分散质微粒是由很大数目的分子构成，因此是不均一的；高分子溶液中的分散质微粒是单个的分子，因此是均一的。

四、胶体能在较长时间内稳定存在的原因是什么
憎液溶胶的胶粒带有相同的电荷，由于同性电荷的排斥作用而使憎液胶体可以稳定存在。淀粉、蛋白质等高分子中含有多个极性基团（如—COOH，—OH，—NH2等），可以与水高度溶剂化（高分子表面形成水膜），因此也可较长时间稳定存在。很明显，这两类胶体稳定存在的原因是不同的。

五、溶液中的溶质微粒也作布朗运动吗
胶体微粒在各个方向上都受到分散剂分子的撞击，由于这些作用力不同，所以胶体微粒作布朗运动。溶液中的溶质微粒和分散剂分子大小相仿，因此溶质微粒的运动状况与胶体的胶粒运动状况是有差别的。由于胶体的丁达尔现象，用超显微镜才可以观察到胶粒的布朗运动。溶液无丁达尔现象，因此用超显微镜观察不到溶质微粒的运动状况。

六、凝聚与盐析有何差别
凝聚是憎液（水）胶体的性质，胶体的凝聚过程就是胶粒聚集成较大颗粒的过程。由于憎液（水）胶体的分散质都难溶于水，因此，再采用一般的溶解方法用水来溶解胶体的凝聚物是不可能的，也就是说，胶体的凝聚是不可逆的。盐析实际上就是加入电解质使分散质溶解度减小而使其析出的过程。盐析不是憎液胶体的性质，它是高分子溶液或普通溶液的性质，能发生盐析的分散质都是易溶的，如淀粉溶液、蛋白七、蔗糖溶于水形成的分散系是溶液，为什么在生物课的渗透实验中，蔗糖分子却不能通过半透膜
不同的半透膜，如羊皮纸、动物膀胱膜、玻璃纸等，其细孔的直径是不同的，也就是说，不同的半透膜，其通透性是不一样的。显然，笼统地讲半透膜能使离子或分子通过，而不能使胶体微粒通过是不恰当的。

八、憎液胶体与高分子溶液在性质上有何异同
憎液胶体全面地表现出胶体的特性，高分子溶液则不然。这两种分散系中的分散质微粒都作布朗运动，都有丁达尔现象；憎液胶体有电泳现象，淀粉溶液无电泳现象，而蛋白质溶液则较为复杂；使憎液胶体凝聚的方法有：加入电解质、给胶体加热、加入带相反电荷的胶体，使高分子溶液中的分散质沉淀，主要是破坏高子分与分散剂间的相互作用，如加入大量的电解质也能使淀粉、蛋白质沉淀，这一现象称为盐析，它是可逆的。

九、有没有溶液能产生类似于胶体的电泳现象
由于溶液是均一的，不存在“界面”，因此，给溶液通电不会产生界面移动现象（即一极液面高，另一极液面低），但是有些溶液通电后却可以产生一极溶液颜色加深，另一极溶液颜色变浅的现象。比如，给紫红色KMnO4溶液通电一段时间后，阳极附近溶液的颜色就会变深，阴极附近溶液的颜色就会变浅。这是由于通电后，紫红色的MnO4－向阳极移动，但却不会在阳极放电（MnO4－远比OH－难放电）的缘故。CuSO4溶液就不会产生类似的现象，因为Cu2＋会在阴极放电。

十、Fe（OH）3胶体长时间电泳或电压增大，将发生怎样的现象
如果Fe（OH）3胶体长时间电泳或将电泳的电压显著增大，都会在阴极出现凝聚现象，因为不论是长时间电泳还是电压显著增大，都会使阴极附近积聚很多的Fe（OH）3胶粒，大量胶粒的聚集必然会出现凝聚现象。如果电泳电压特别大，还会出现电解水的现象。

质溶液、肥皂的甘油溶液，由于分散质都是易溶的，所以盐析是可逆的。
First, what is the concept of sol
Judging from the appearance of seemingly homogeneous gel, with no difference in the solution, so often referred to as sol-gel. Sol and gel is the same concept.

2, starch, protein and other water-soluble polymer dispersed system formed, why the solution is sometimes called, sometimes also called it as colloidal
Quality of teaching is dispersed particle diameter according to the size of a decentralized system classification. Starch, protein and other polymer dissolved in water to form colloidal dispersion system can be called. But the determination of a colloidal dispersion system or solution are, just from the dispersed particle diameter size of the mass to examine this aspect, the conclusion is incomplete, even wrong. Correct determination of a solution or colloidal dispersion system is, depends on the structure of particle dispersion quality. If the quality of particle dispersion structure as simple as a single molecule or smaller degree of polymerization of the molecules or ions, then it should be called the solution of the decentralized system. As the starch, protein is dissolved in water to form a single molecule dispersed in water, so, even though these polymers large distributed systems should still be called the solution of these. Only because of the size of polymer particles similar, only with the gel polymer solution of some features, such as the proliferation of slow, not through the semipermeable membrane, with Tyndall phenomena. Chemistry often to Fe (OH) 3, AgI and other substances insoluble in water, the formation of colloidal liquid gel called monks, called sol; while the starch, protein and other substances soluble in water, the formation of liquid disperse system as pro- colloid, more is known as the polymer solution.

Third, the solution is homogeneous, uniform gel also do
Hate liquid sol particle dispersion quality by a large number of molecules, it is uneven one; polymer solution, the dispersion of particles is a single molecular mass, and therefore uniform.

4, colloid stability can exist over an extended period because of what
Hate liquid sol particles with the same charge, e to charge repulsion Ershi homosexual hate colloidal solution can exist. Starch, protein and other polymers containing multiple polar groups (such as-COOH,-OH,-NH2, etc.), can be highly solvent and water (molecular water film formed on the surface), so there can be a long time stability . Obviously, these two types of colloidal stability of the reason there are different.

5, solution for Brownian motion of solute particles also do
Colloidal particles in all directions are subject to the impact dispersant molecules, because these forces because of their different colloidal particles as Brownian motion. Solution of solute particles and dispersant molecules are similar in size, so the movement of solute particles and colloidal particles movement situation is different. As the colloidal Tyndall phenomenon, with a super microscope can observe particles of the Brownian motion. Solution without Tyndall phenomenon, not so ultra-microscope, the movement of the solute particles.

6, the difference between condensation and salt
Cohesion is hate liquid (the water) colloidal nature of the condensation process of colloidal particles to larger particles that process. As the monks liquid (water) quality is immune colloidal dispersion of water-soluble, therefore, re-dissolution method commonly used in water to dissolve colloidal aggregates is impossible, that is, the concentration of colloid is not reversible. Electrolyte salt is actually added to its decentralized nature and the solubility decreased precipitation process. Liquid colloidal salt is not the nature of hate, it is common solution polymer solution or the nature of the dispersion of salt can occur are soluble nature, such as starch solution, protein VII, sugar dissolved in water to form the dispersion system is a solution Why infiltration in biology class experiment, but can not be semi-permeable membrane sucrose molecule
Different semi-permeable membrane such as parchment, animal bladder film, cellophane, its pore diameter is different, that is, different semi-permeable membranes, the permeability is not the same. Obviously, generally speaking semi-permeable membrane allows ions or molecules to pass through, without giving colloidal particles through is not appropriate.

8 and hate liquid colloid and polymer solution of the similarities in the nature of
Comprehensive demonstration of monks colloidal solution colloidal properties of polymer solution is not. This decentralized system of two particles in the dispersion quality are as Brownian motion, there Tyndall phenomenon; hate liquid gel with electrophoresis, starch solution without electrophoresis, the protein solution is more complicated; to hate liquid colloid aggregation methods are: adding electrolyte to gel heating, by adding gel with the opposite charge, so that the dispersion of polymer solution quality of precipitation, mainly sub-divided and the destruction of high interaction between dispersant, such as adding a large number of electrolyte also make starch, protein precipitation This phenomenon is known as salting, it is reversible.

9, there is no solution to proce phenomena similar to gel electrophoresis
As the solution is homogeneous, there is no "interface", and therefore to the solution of power does not proce the phenomenon of interface movement (ie a very high surface, another extremely low liquid level), but after powering some of the solution but the solution can generate a very color deepened, and the other pole solution faded color phenomenon. For example, purple KMnO4 solution to power after a period of time, the color of the solution near the anode will become darker in color of the solution near the cathode will be lighter. This is because the power, the purple MnO4-move to the anode, but not in the anode discharge (MnO4-OH-hard than the discharge) of the reason. CuSO4 solution will not proce a similar phenomenon, because Cu2 + in the cathode discharge.

10, Fe (OH) 3 gel electrophoresis time or voltage increases, the phenomenon will happen to
If Fe (OH) 3 gel electrophoresis or electrophoresis time the voltage was increased significantly and there will be condensation phenomena in the cathode, because whether or voltage electrophoresis time was significantly larger accumulation near the cathode will cause a lot of Fe (OH) 3 particles, the aggregation of a large number of particles bound to the phenomenon of condensation. Particularly if the electrophoresis voltage, electrolysis of water is still there.

Quality solution, glycerin soap solution, e to dispersion quality are soluble, so salt is reversible.

F. 英文版论文关于化学的！急！！！！

The Importance of Chemistry in Daily Life

Most people have chosen to write their essay about how chemistry has played an important role in everyday life. I have chosen to ask, how doesn't it play a role in everyday life? The simple fact is that chemistry plays an important role in every person's daily activities from the moment we're born.
So what role does chemistry really play in everyday life? Well, this involvement usually begins first thing each morning. Most people wake up to an alarm or radio. These common household items contain batteries, which make them very chemically dependent. These batteries contain positive and negative electrodes. The positive electrode consists of a carbon rod surrounded by a mixture of carbon and manganese dioxide. The negative electrode is made of zinc. Chemistry plays an important role in the discovery and understanding of materials contained in these and many other common household items. Things like household cleaners and water purification systems are vitally dependent on chemistry. Without chemistry something as simple as scrubbing a toilet without fear of severe burns or small explosions might not be possible.
Next, though it isn?t widely known, chemistry is also heavily involved with the manufacturing of things such as makeup and soap. Each time you bathe you are witnessing chemistry at work. Chemicals such as cetyl alcohol and propylene glycol are typical ingredients in the soap used to wash your hair and skin. Without chemistry, these materials (or combinations of these materials) might be hazardous or might not exist. The chemical coloring agents used in makeup and nail polish would not be possible without an understanding of the chemicals involved.
Almost anything you do ring the course of a normal day involves chemistry in some way. The gas and tires in cars we drive, the makeup we put on our faces, the soaps and cleaners used everyday, burning wood or other fossil fuels, chemistry is all around you each and every day. The associations are practically limitless. So, as you go about your daily activities, remember to thank chemistry. As my teacher always says, remember, "CHEMISTRY IS LIFE!"

G. 寻找一篇关于化工方面的英文论文，然后把它翻译为中文

这任务很是艰巨~~才翻译完深有体会啊。一般从找论文到全部翻译完得一周到半个月~~~有那种专门做毕业论文翻译的网站，不过按照千字收费，你
可以试一试
。

H. 求化学方面英文论文（文献） 翻译一篇 （附带原文一起）。

去淘宝，有外文文献代查的，知道题目的一篇一元，很快，几分钟即可到货，最好选择卖家是海外的，快些，你懂的

I. 求一篇中英文对照的化学文献，谢谢啊！

你可以找某本国外教材的原版书或者影印本，再找到他的中文译本看，挺不错的，要你是学生的话好好利用一下图书馆吧，很不错的，还有，下载一个Lingoes翻译家，下几本化学专业的专业字典，很好用

J. 化学方面的英语论文

有机化学英语论文
Abstract
In this work the effects of the microporosity and chemical surfaceof polymeric adsorbents on adsorptive properties of phenol wereinvestigated. Textural parameters of four kinds of polymeric resins namely AB-8 D4006 NKA-II and D16 resin were separately measuredby ASAP 2010. The surface chemistry of these polymeric resins was determined by means of inverse gaschromatography (IGC) and diffusereflectance infrared Fourier transform spectros (DRIFTS). Static equilibrium adsorption experiments were carried out to obtain theisotherms of phenol on the polymeric resins. It was shown that NKA-II and AB-8 resin possessed relatively high BET surface areas andmicropore volumes while D4006 and D16 resin possessed comparatively low BET surface areas and micropore volumes. The results of IGCexperiments revealed that NKA-II resin had extraordinary high specific component of the free energy of adsorption both for polar acetone andbenzene probe and thus extraordinary strong surface polarity compared to the other polymeric resins. It was also found that the isotherm ofphenol on NKA-II was much higher than that on the other polymeric resins e to its strongest surface polarity and largest micropore volumeamong four kinds of resins. These experimental observations indicated that adsorption of phenol on the polymeric resins depended greatly ontheir microporosity and surface chemistry. The well-developed microporosity and the strong surface polarity would improve the adsorptionof phenol on the polymeric resins. 2004 Elsevier B.V. All rights reserved.
Keywords: Polymeric resin; Phenol; Porosity; Surface chemistry; Inverse gas chromatography