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论文写作常用英语语法

Introduction很多文献已经讨论过了A. Solar energy conversion by photoelectrochemical cells has been intensively investigated. (Nature 1991, 353, 737 - 740 )B.This was demonstrated in a number of studies that showed that composite plasmonic-metal/semiconductor photocatalysts achieved significantly higher rates in various photocatalytic reactions compared with their pure semiconductor counterparts.C. Several excellent reviews describing these applications are available, and we do not discuss these topicsD.Much work so far has focused on wide band gap semiconductors for water splitting for the sake of chemical stability.(DOI:10.1038/NMAT3151)E. Recent developments of Lewis acids and water-soluble organometallic catalysts have attracted much attention.(Chem. Rev. 2002, 102, 3641−3666)F. An interesting approach in the use of zeolite as a water-tolerant solid acid was described by Ogawa et al(Chem.Rev. 2002, 102, 3641−3666)G. Considerable research efforts have been devoted to the direct transition metal-catalyzed conversion of aryl halides toaryl nitriles. (J. Org. Chem. 2000, 65, 7984-7989)H. There are many excellent reviews in the literature dealing with the basic concepts of the photocatalytic processand the reader is referred in particular to those by Hoffmann and coworkers,Mills and coworkers, and Kamat.(Metal oxide catalysis,19,P755)I. Nishimiya and Tsutsumi have reported on(proposed)the influence of the Si/Al ratio of various zeolites on the acid strength, which were estimated by calorimetry using ammon ia. (Chem.Rev. 2002, 102, 3641−3666)二、在results and discussion中经常会用到的:如图所示A. GIXRD patterns in Figure 1A show the bulk structural information on as-deposited films.B. As shown in Figure 7B, the steady-state current density decreases after cycling between 0.35 and 0.7 V, which is probably due to the dissolution of FeOx.C. As can be seen from parts a and b of Figure 7, the reaction cycles start with the thermodynamically most favorable VOx structures(J. Phys. Chem. C 2014, 118, 24950−24958)这与XX能够相互印证:A. This is supported by the appearance in the Ni-doped compounds of an ultraviolet–visible absorption band at 420–520nm (see Fig. 3 inset), corresponding to an energy range of about 2.9 to 2.3 eV.B. This is consistent with the observation from SEM–EDS. (Z.Zou et al. / Chemical Physics Letters 332 (2000) 271–277)C. This indicates a good agreement between the observed and calculated intensities in monoclinic with space groupP2/c when the O atoms are included in the model.D. The results are in good consistent with the observed photocatalytic activity...E. Identical conclusions were obtained in studies where the SPR intensity and wavelength were modulated by manipulating the composition, shape,or size of plasmonic nanostructures.F. It was also found that areas of persistent divergent surface flow coincide with regions where convection appears to be consistently suppressed even when SSTs are above 27.5°C.1. 值得注意的是...A. It must also be mentioned that the recycling of aqueous organic solvent is less desirable than that of pure organic liquid.B. Another interesting finding is that zeolites with 10-membered ring pores showed high selectivities (>99%) to cyclohexanol, whereas those with 12-membered ring pores, such as mordenite, produced large amounts of dicyclohexyl ether. (Chem. Rev. 2002, 102, 3641−3666)C. It should be pointed out that the nanometer-scale distribution of electrocatalyst centers on the electrode surface is also a predominant factor for high ORR electrocatalytic activity.D. Notably, the Ru II and Rh I complexes possessing the same BINAP chirality form antipodal amino acids as the predominant products. (Angew. Chem. Int. Ed., 2002, 41: 2008–2022)E. Given the multitude of various transformations published, it is noteworthy that only very few distinct activation methods have been identified. (Chem. Soc. Rev., 2009, 38, 2178-2189)F. It is important to highlight that these two directing effects will lead to different enantiomers of the products even if both the “H-bond-catalyst” and the catalyst acting by steric shielding have the same absolute stereochemistry. (Chem. Soc. Rev., 2009, 38, 2178-2189)G. It is worthwhile mentioning that these PPNDs can be very stable for several months without the observations of any floating or precipitated dots, which is attributed to the electrostatic repulsions between the positively charge PPNDs resulting in electrosteric stabilization.(Adv. Mater., 2012, 24: 2037–2041)2....仍然是个挑战A. There is thereby an urgent need but it is still a significant challenge to rationally design and delicately tail or the electroactive MTMOs for advanced LIBs, ECs, MOBs, and FCs. (Angew. Chem. Int. Ed.2 014, 53, 1488 – 1504)B. However, systems that are sufficiently stable and efficient for practical use have not yet been realized.C. It remains challenging to develop highly active HER catalysts based on materials that are more abundant at lower costs. (J. Am. Chem. Soc., 2011, 133, 7296–7299)D. One of the great challenges in the twenty-first century is unquestionably energy storage. (Nature Materials 2005, 4, 366 - 377 )3. 众所周知A. It is well established (accepted) / It is known to all / It is commonly known that many characteristics of functional materials, such as composition,crystalline phase, structural and morphological features, and the sur-/interface properties between the electrode and electrolyte, would greatly influence the performance of these unique MTMOs in electrochemical energy storage/conversion applications.(Angew. Chem. Int. Ed.2014,53, 1488 – 1504)B. It is generally accepted (believed) that for a-Fe2O3-based sensors the change in resistance is mainly caused by the adsorption and desorption of gases on the surface of the sensor structure. (Adv. Mater. 2005, 17, 582)C. As we all know, soybean abounds with carbon, nitrogen and oxygen elements owing to the existence of sugar, proteins and lipids. (Chem. Commun., 2012, 48, 9367-9369)D. There is no denying that their presence may mediate spin moments to align parallel without acting alone to show d0-FM. (Nanoscale, 2013, 5, 3918-3930)1. 正如下文将提到的...A. As will be described below(也可以是As we shall see below), as the Si/Al ratio increases, the surface of the zeolite becomes more hydrophobic and possesses stronger affinity for ethyl acetate and the number of acid sites decreases.(Chem. Rev. 2002, 102, 3641−3666)B. This behavior is to be expected and will be further discussed below. (J. Am. Chem. Soc., 1955, 77, 3701–3707)C. There are also some small deviations with respect to the flow direction, which we will discuss below.(Science, 2001, 291, 630-633)D. Below, we will see what this implies.E. Complete details of this case will be provided at a later time.E. 很多论文中,也经常直接用see below来表示,比如:The observation of nanocluster spheres at the ends of the nanowires is suggestive of a VLS growth process (see below). (Science, 1998, 279, 208-211)3. 我们的研究可能在哪些方面得到应用A. Our findings suggest that the use of solar energy for photocatalytic water splitting might provide a viable source for ‘clean’ hydrogen fuel, once the catalytic efficiency of the semiconductor system has been improved by increasing its surface area and suitable modifications of the surface sites.B. Along with this green and cost-effective protocol of synthesis, we expect that these novel carbon nanodots have potential applications in bioimaging and electrocatalysis.(Chem. Commun., 2012, 48, 9367-9369)C. This system could potentially be applied as the gain medium of solid-state organic-based lasers or as a component of high value photovoltaic (PV) materials, where destructive high energy UV radiation would be converted to useful low energy NIR radiation. (Chem. Soc. Rev., 2013, 42, 29-43)D. Since the use of graphene may enhance the photocatalytic properties of TiO2 under UV and visible-light irradiation, graphene–TiO2 composites may potentially be used to enhance the bactericidal activity. (Chem. Soc. Rev., 2012, 41, 782-796)E. It is the first report that CQDs are both amino-functionalized and highly fluorescent, which suggests their promising applications in chemical sensing.(Carbon, 2012, 50, 2810–2815)1.A. However,systems that are sufficiently stable and efficient for practical use have not yet been realized.B. Nevertheless,for conventional nanostructured MTMOs as mentioned above, some problematic disadvantages cannot be overlooked.(Angew. Chem. Int. Ed.2014,53, 1488 – 1504)C. There are relatively few studies devoted to determination of cmc values for block copolymer micelles. (Macromolecules 1991, 24, 1033-1040)D. This might be the reason why, despite of the great influence of the preparation on the catalytic activity of gold catalysts, no systematic study concerning the synthesis conditions has been published yet. (Applied Catalysis A: General2002, 226, 1–13)E. These possibilities remain to be explored.F. Further effort is required to understand and better control the parameters dominating the particle surface passivation and resulting properties for carbon dots of brighter photoluminescence. (J. Am. Chem. Soc., 2006, 128 , 7756–7757)2.A. Liquid ammonia is particularly attractive as an alternative to water due to its stability in the presence of strong reducing agents such as alkali metals that are used to access lower oxidation states.B. The unique nature of the cyanide ligand results from its ability to act both as a σ donor and a π acceptor combined with its negativecharge and ambidentate nature.C. Qdots are also excellent probes for two-photon confocal microscopy because they are characterized by a very large absorption cross section (Science 2005, 307, 538-544).D. As a result of the reductive strategy we used and of the strong bonding between the surface and the aryl groups, low residual currents (similar to those observed at a bare electrode) were obtained over a large window of potentials, the same as for the unmodified parent GC electrode. (J. Am. Chem. Soc. 1992, 114, 5883-5884)E. The small Tafel slope of the defect-rich MoS2 ultrathin nanosheets is advantageous for practical applications, since it will lead to a faster increment of HER rate with increasing overpotential.(Adv. Mater., 2013, 25: 5807–5813)F. Fluorescent carbon-based materials have drawn increasing attention in recent years owing to exceptional advantages such as high optical absorptivity, chemical stability, biocompatibility, and low toxicity.(Angew. Chem. Int. Ed., 2013, 52: 3953–3957)G. On the basis of measurements of the heat of immersion of water on zeolites, Tsutsumi etal. claimed that the surface consists of siloxane bondings and is hydrophobicin the region of low Al content. (Chem. Rev. 2002, 102, 3641−3666)H.Nanoparticle spatial distributions might have a large significance for catalyst stability,given that metal particle growth is a relevant deactivation mechanism for commercial catalysts.A. The inhibition of additional nucleation during growth, in other words, the complete separation of nucleation and growth, is critical(essential, important) for the successful synthesis of monodisperse nanocrystals. (Nature Materials 3, 891 - 895 (2004))B. In the current study, Cys, homocysteine (Hcy) and glutathione (GSH) were chosen as model thiol compounds since they play important (significant, vital, critical) roles in many biological processes and monitoring of these thiol compounds is of great importance for diagnosis of diseases.(Chem. Commun., 2012, 48, 1147-1149)C. This is because according to nucleation theory, what really matters in addition to the change in temperature ΔT (or supersaturation) is the cooling rate.(Chem. Soc. Rev., 2014, 43, 2013-2026)1.A. On the contrary, mononuclear complexes, called single-ion magnets (SIM), have shown hysteresis loops of butterfly/phonon bottleneck type, with negligible coercivity, and therefore with much shorter relaxation times of magnetization. (Angew. Chem. Int. Ed., 2014, 53: 4413–4417)B. In contrast, the Dy compound has significantly larger value of the transversal magnetic moment already in the ground state (ca. 10−1μB), therefore allowing a fast QTM. (Angew. Chem. Int. Ed., 2014, 53: 4413–4417)C. In contrast to the structural similarity of these complexes, their magnetic behavior exhibits strong divergence. (Angew. Chem. Int. Ed., 2014, 53: 4413–4417)D. Contrary to other conducting polymer semiconductors, carbon nitride is chemically and thermally stable and does not rely on complicated device manufacturing. (Nature materials, 2009, 8(1): 76-80.)E. Unlike the spherical particles they are derived from that Rayleigh light-scatter in the blue, these nanoprisms exhibit scattering in the red, which could be useful in developing multicolor diagnostic labels on the basis not only of nanoparticle composition and size but also of shape. (Science 2001, 294, 1901-1903)2.可供选择的词包括:verify, confirm, elucidate, identify, define, characterize, clarify, establish, ascertain, explain, observe, illuminate, illustrate,demonstrate, show, indicate, exhibit, presented, reveal, display, manifest,suggest, propose, estimate, prove, imply, disclose,report, describe,facilitate the identification of举例:A. These stacks appear as nanorods in the two-dimensional TEM images, but tilting experiments confirm that they are nanoprisms. (Science 2001, 294, 1901-1903)B. Note that TEM shows that about 20% of the nanoprisms are truncated. (Science 2001, 294, 1901-1903)C. Therefore, these calculations not only allow us to identify the important features in the spectrum of the nanoprisms but also the subtle relation between particle shape and the frequency of the bands that make up their spectra. (Science 2001, 294, 1901-1903)D. We observed a decrease in intensity of the characteristic surface plasmon band in the ultraviolet-visible (UV-Vis) spectroscopy for the spherical particles at λmax = 400 nm with a concomitant growth of three new bands of λmax = 335 (weak), 470 (medium), and 670 nm (strong), respectively. (Science 2001, 294, 1901-1903)E. In this article, we present data demonstrating that opiate and nonopiate analgesia systems can be selectively activated by different environmental manipulations and describe the neural circuitry involved. (Science 1982, 216, 1185-1192)F. This suggests that the cobalt in CoP has a partial positive charge (δ+), while the phosphorus has a partial negative charge (δ−), implying a transfer of electron density from Co to P. (Angew. Chem., 2014, 126: 6828–6832)3.A. Although these inorganic substructures can exhibit a high density of functional groups, such as bridging OH groups, and the substructures contribute significantly to the adsorption properties of the material,surprisingly little attention has been devoted to the post-synthetic functionalization of the inorganic units within MOFs. (Chem. Eur. J., 2013, 19: 5533–5536.)B. Little is known, however, about the microstructure of this material. (Nature Materials 2013,12, 554–561)C. So far, very little information is available, and only in the absorber film, not in the whole operational devices. (Nano Lett., 2014, 14 (2), pp 888–893)D. In fact it should be noted that very little optimisation work has been carried out on these devices. (Chem. Commun., 2013, 49, 7893-7895)E. By far the most architectures have been prepared using a solution processed perovskite material, yet a few examples have been reported that have used an evaporated perovskite layer. (Adv. Mater., 2014, 27: 1837–1841.)F. Water balance issues have been effectively addressed in PEMFC technology through a large body of work encompassing imaging, detailed water content and water balance measurements, materials optimization and modeling, but very few of these activities have been undertaken for anion exchange membrane fuel cells, primarily due to limited materials availability and device lifetime. (J. Polym. Sci. Part B: Polym. Phys., 2013, 51: 1727–1735)G. However, none of these studies tested for Th17 memory, a recently identified T cell that specializes in controlling extracellular bacterial infections at mucosal surfaces. (PNAS, 2013, 111, 787–792)H. However, uncertainty still remains as to the mechanism by which Li salt addition results in an extension of the cathodic reduction limit. (Energy Environ. Sci., 2014, 7, 232-250)I. There have been a number of high profile cases where failure to identify the most stable crystal form of a drug has led to severe formulation problems in manufacture. (Chem. Soc. Rev., 2014, 43, 2080-2088)J. However, these measurements systematically underestimate the amount of ordered material. ( Nature Materials 2013, 12, 1038–1044)1. 取决于a. This is an important distinction, as the overall activity of a catalyst will depend on the material properties, synthesis method, and other possible species that can be formed during activation. (Nat. Mater. 2017,16,225–229)b. This quantitative partitioning was determined by growing crystals of the 1:1 host–guest complex between ExBox4+ and corannulene. (Nat. Chem. 2014, 6177–178)c. They suggested that the Au particle size may be the decisive factor for achieving highly active Au catalysts.(Acc. Chem. Res., 2014, 47, 740–749)d. Low-valent late transition-metal catalysis has become indispensable to chemical synthesis, but homogeneous high-valent transition-metal catalysis is underdeveloped, mainly owing to the reactivity of high-valent transition-metal complexes and the challenges associated with synthesizing them. (Nature2015, 517,449–454)e. The polar effect is a remarkable property that enables considerably endergonic C–H abstractions that would not be possible otherwise. (Nature 2015, 525, 87–90)f. Advances in heterogeneous catalysis must rely on the rational design of new catalysts. (Nat. Nanotechnol. 2017, 12, 100–101)g. Likely, the origin of the chemoselectivity may be also closely related to the H bonding with the N or O atom of the nitroso moiety, a similar H-bonding effect is known in enamine-based nitroso chemistry. (Angew. Chem. Int. Ed. 2014, 53: 4149–4153)2. 有很大潜力a. The quest for new methodologies to assemble complex organic molecules continues to be a great impetus to research efforts to discover or to optimize new catalytic transformations. (Nat. Chem. 2015,7, 477–482)b. Nanosized faujasite (FAU) crystals have great potential as catalysts or adsorbents to more efficiently process present and forthcoming synthetic and renewable feedstocks in oil refining, petrochemistry and fine chemistry. (Nat. Mater. 2015, 14, 447–451)c. For this purpose, vibrational spectroscopy has proved promising and very useful. (Acc Chem Res. 2015, 48, 407–413.)d. While a detailed mechanism remains to be elucidated and there is room for improvement in the yields and selectivities, it should be remarked that chirality transfer upon trifluoromethylation of enantioenriched allylsilanes was shown. (Top Catal. 2014, 57: 967. )e. The future looks bright for the use of PGMs as catalysts, both on laboratory and industrial scales, because the preparation of most kinds of single-atom metal catalyst is likely to be straightforward, and because characterization of such catalysts hasbecome easier with the advent of techniques that readily discriminate single atoms from small clusters and nanoparticles. (Nature 2015, 525, 325–326)f. The unique mesostructure of the 3D-dendritic MSNSs with mesopore channels of short length and large diameter is supposed to be the key role in immobilization of active and robust heterogeneous catalysts, and it would have more hopeful prospects in catalytic applications. (ACS Appl. Mater. Interfaces, 2015, 7, 17450–17459)g. Visible-light photoredox catalysis offers exciting opportunities to achieve challenging carbon–carbon bond formations under mild and ecologically benign conditions. (Acc. Chem. Res., 2016, 49, 1990–1996)3. 因此同义词:Therefore, thus, consequently, hence, accordingly, so, as a result这一条比较简单,这里主要讲一下这些词的副词词性和灵活运用。

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