Template for submission of a Review in English with a Chinese abstract to Chinese Jouranl of Catalysis This is the template for submission of a Review to Chinese Jouranl of Catalysis. Reviews deal with topics of current interest in any of the areas covered by Chinese Journal of Catalysis. Reviews are surveys, with entire, systematic, and important information, of recent progress in important topics of catalysis. Rather than an assemblage of detailed information or a complete literature survey, a critically selected treatment of the material is desired. Unsolved problems and possible developments should also be discussed. Authors should have published articles in the field. The references for a Review should be more than 80. This Word file uses A4 paper, 12-point font size, 1.5 spacing, and single column. When preparing the paper, type your manuscript directly into the template by selecting the text in black font of this template that you want to replace and typing your manuscript while using the format in red font as is. Keep the layout of the text clear and simple. All sections of the paper must be presented in a clear and concise manner. Spelling may be British or American English but consistency should be maintained within a manuscript. All figures and tables are placed in the manuscript file. Number all pages consecutively. Symbols, special characters, molecular formulae, simple mathematical formulae, and chemical reactions used within lines of text should be typed as normal text using the Word’s fonts as far as is possible and must not be small graphics imported from other programs. All graphics (including chemical structures) should be produced in the actual size they are to appear in the printed journal. After the manuscrip is accepted, the authors are required to provide the original documents of the graphics such as ppt, cdx, and psd files saved by the program the graphics were originally drawn in, and thus we can edit. The title (use all lowercase letters) should be a brief, accurate description of the emphasis and content of the paper and should not contain abbreviations ZHANG San a, LI Si b,*, WANG Xiaowu a,b,#, John R. SMITH b (Use all capital letters for the family names to avoid ambiguity. The given name (not the initial), initial of the middle name, and the last name should be given for complete identification.) a Affiliation (Provide the full postal address of each affiliation, including affiliation, city and zip code, province, and country, e.g., Dalian 110623, Liaoning, China) b Affiliation Abstract: A concise, factual, and detailed abstract of 100–200 words is required for all manuscripts. This should state the research purpose, main methods, principal results, and major conclusions. Important experimental data such as catalyst activity should be presented if necessary. Avoid the use of abbreviations in abstracts. Key words: Key word 1; Key word 2; Key word 3; Key word 4; Key word 5 (List 5–8 key words that best describe the nature of the research, avoiding plural terms, abbreviations, molecular formula, and multiple concepts (avoid, for example, "and", "of"). The first letter of the first word for each key word should be capitalized. Separate the key words by two spaces. These key words will be used for indexing purposes.) 1 Received 1 January 2015. Accepted 1 January 2015. Published 1 January 2015. * Corresponding author. Tel: +86-411-84379240; Fax: +86-411-84379600; E-mail: chxb@dicp.ac.cn (no period here) # Corresponding author. Tel: +86-411-84379240; Fax: +86-411-84379600; E-mail: chxb@dicp.ac.cn (no period here) This work was supported by the National Basic Research Program of China (973 Program, 2003CB615804), the National Natural Science Foundation of China (20673054), and the Specialized Research Fund for the Doctoral Program of Higher Education (00000000). 1. Introduction The introduction states the background of the study, its relation to previous work in the field, the questions to be answered, and the methods adopted, to allow a reader to understand and evaluate the results of the present work. Relevant previous work by the same authors should be referenced. Avoid a detailed literature survey or a summary of the results. 2. Section heading 2.1. Section heading Provide sufficient detail to enable others to repeat the experiments. Methods already published should be indicated by a reference, but new and modified experimental procedures should be described in detail. Give the compositions of catalysts clearly. 2.2. Section heading All measurements should be expressed in the international system of units (SI). Other quantities should be converted into SI units. Italicize symbols of physical quantities, such as ABET (BET surface area), c (concentration), p (pressure), t (temperature or time), T (temperature), Y (yield), S (selectivity), X(CH4) (conversion of CH4), Eb (binding energy), δ (chemical shift), m/m (mass ratio), V/V (volume ratio), n/n (molar ratio), w (mass fraction), φ (volume fraction), and x (molar fraction), but not their units. Temperature units should be presented as either °C or K in the same paper. Leave a single space between the number and the unit of a value, e.g., 20 ml. Each abbreviation must be defined the first time it is used in the abstract and again in the body of the manuscript. Some symbols and characters frequently used in this journal are listed as follows. Please use the copy of them in your manuscript. ( ) – ω 2θ = < > ± Cu Kα Cu 2p3/2 % ~ [4–7] 25–40 · • (free radical) α O 1s 10–6 25 °C 58° cm–1 SO42– β γ δ ε η θ λ μ C–C C=C C≡N A + B c0 – c + ν π ρ σ τ υ φ χ ABET N,N′- 25 cm × 50 mm 3. Section heading 2 3.1. Section heading The results should be given clearly and concisely, and the discussion should explore the significance of the results of the work. Give results in a logical sequence in the text, tables, and illustrations. Do not repeat in the text all the data in the tables or illustrations. 3.1.1. Section heading Number references in the order they appear in the text. Ensure that each reference cited in the text is present in the reference list (and vice versa). Numerals for the references in the text are given in square brackets such as [1–3], [4,5], and [3,6–9] (all not superscript and put a space before the bracket). Each reference should be separately numerically numbered, without the use of alphabetical suffixes. Personal communications, unpublished materials, and works that have not yet been accepted for publication are not recommended as references. 3.2. Section heading All figures and tables must be referenced in the text and placed in the text near the point of the first mention. Number them consecutively with Arabic numerals. The captions should be understandable without reference to the text. The same data should not be presented in more than one figure or in both a figure and a table. In the initial manuscript submission, the figures and tables must be of sufficient quality for peer review. If the manuscript is accepted, all figures and tables, and their titles and legends will be re-created or edited according to the Journal style prior to publication. For this purpose, authors will be asked to provide original documents (including experimental data) of the figures saved by the program the graphic was originally drawn in. For printing, the minimum resolution for a black and white line art, grayscale art, and color art is 1200, 600, and 600 dpi, respectively. The maximum width of a single-column graphic and a double-column graphic can be set at ≤ 8.4 cm and ≤ 17.5 cm, respectively. The use of single-column graphics is suggested. Rutile Anatase CuO Intensity (1) (2) (3) (4) (5) (6) 30 40 50 60 70 80 2/( ) o Fig. 1. XRD patterns of the Cu(x)/V(4.3)TiO2-600 catalyst samples with different x values. (1) x = 0; (2) x = 0.29; (3) x = 0.36; (4) x = 0.75; (5) x = 1.1; (6) x = 2.5. 3 To help authors provide actual size graphics, it is suggested that the following settings be used with Origin program: page ratio 100, display fixed factor 1, print/dimentions width 8.0 cm (for a single-column graphic) and 17.0 cm (for a double-column graphic), line width 0.4, symbol size 3, axis thickness 0.3, major tick 3, font Times New Roman, point 9. Amount adsorbed ( cm3 STP/g) 400 300 200 100 0 0.0 0.020 Pore volume (cm3/g) Ni--Mo2C/-Al2O3 Ni--Mo2C/SiO2 Ni--Mo2C/SBA-16 (a) 0.2 0.4 0.6 Relative pressure (p/p0 ) 0.8 1.0 Ni--Mo2C/-Al2O3 Ni--Mo2C/SiO2 Ni--Mo2C/SBA-16 (b) 0.015 0.010 0.005 0.000 5 10 15 20 25 30 Pore size (nm) Fig. 2. N2 adsorption-desorption isotherms (a) and pore size distribution curves (b) of the catalysts. Schemes are illustrations of chemical structures and reactions and should be numbered with Arabic numerals in consecutive order. Schemes can be produced using a drawing program such as ChemDraw with the following settings: chain angle 120°, bond spacing 18%, fixed length 14.4 pt (0.508 cm), bold width 2 pt (0.071 cm), line width 0.6 pt (0.021 cm), margin width 1.6 pt (0.056 cm), hash spacing 2.5 pt (0.088 cm), font 10 pt Times New Roman, font style regular. OH OH OH H3C H3C H3C CH3 CH3 OH CH3 OH OH L-(+)-2,3-Butanediol (S,S)-; Dextrorotatory form D-(-)-2,3-Butanediol (R,R )-; Levorotatory form meso-2,3-Butanediol Optically inactive form Scheme 1. Three stereoisomers of 2,3-butanediol. Tables should be created using the table format feature of the Word software, and authors should ensure that each data entry is in its own table cell. Tables should not be created as graphics files or contain 4 line breaks within single cells. Table 1 Propylene epoxidation over Au/(N)TS-1 catalysts prepared under various conditions. Catalyst Loading (wt%) Au capture X(C3H6)/% S(PO)/% r(PO)/(gPO/(h·kgcat)) 1.25 2.7 89.4 43.9 0.31 2.93 4.7 89.3 76.0 0.08 0.34 3.35 6.8 84.4 104.5 0.06 0.37 2.51 5.4 88.3 85.8 Au a Nb efficiency (%) 0.03%Au/TS-1 0.03 0.00 0.07%Au/NTS-1-3 0.07 0.08%Au/NTS-1-10 0.06%Au/NTS-1-20 Reaction conditions: C3H6/H2/O2/N2 = 3.5/3.5/3.5/24.5 ml/min, space velocity = 7000 ml/(h∙gcat), reaction temperature 150 °C. a Determined by ICP-OES. b Determined by CHN analyses. PO—Propylene oxide. 4. Section heading A conclusion that briefly summarizes the principal conclusions of the work is necessary. The conclusion is an extension of the results and discussion, but not a simple repetition. It is also different from the abstract. No more than one paragraph is recommended. Acknowledgments Technical assistance, material support, and other help or advice may be acknowledged briefly in this section (excluding financial support, which should appear in the footnote on the title page). References In the reference list, periodicals [1,2], books [3], multi-author books with editors [4], proceedings [5,6], and patents [7,8] should be cited in accordance with the above examples. Authors' and editors' names are given as surname followed by initials. List the names of all authors; "et al." should not be used. Abbreviations for the journal titles follow the system used by Chemical Abstracts. Each reference should be complete in itself. Journal titles are in italics. The issue number should not be omitted when the journal is paginated by issue. Omit periods in all abbreviations. [1] M. D. Krcha, K. M. Dooley, M. J. Janik, J. Catal., 2015, 330, 167–176. [2] L. Shen, L. M. Peng, Chin. J. Catal., 2015, 36, 1494–1504. [3] P. W. Selwood, Chemisorption and Magnetization, 2nd ed., Academic Press, New York, 1975, 26–31. [4] J. M. Thomas, R. M. Lanbort, Characterization of Catalysts, Z. T. Huang transl., Chemical Industry Press, Beijing, 1987, 160–165. [5] S. Gao, Z. W. Xi, in: S. T. Oyama ed., Mechanisms in Homogeneous and Heterogeneous Epoxidation Catalysis, Elsevier, Amsterdam, 2007, 429–448. [6] Y. Z. Fang, Y. Lu, in: Proceedings of the 12th Chinese National Youth Congress on Catalysis, Zhejiang Normal University, Jinhua, 2009, 84–85. [7] L. K. Frevel, M. Mich, US Patent 3 657 310, 1972. 5 [8] X. L. Qi, X. Y. Liu, G. Chen, CN Patent 1 198 404, 1998. Graphical Abstract Authors are required to submit a graphical abstract at the time the paper is first submitted. The graphical abstract is meant to provide the reader the essence of the work and thereby capture the reader’s attention. The graphical abstract includes title of the manuscript, Author’s name, Author’s affiliation (only the name of the university or institute), a color graphic, and a description of less than 35 words. The description states the findings and the significance of the research in the paper and should not be the same as the abstract in the manuscript. The graphical abstract should be included at the end of the English manuscript file. The color picture in the graphical abstract can be a newly designed key model, structure, reaction, equation, concept, or theorem, etc., or an ingenious representation that provides the reader with a strong idea of the content of the article. The graphic should be a maximum size of 4–6 cm high and 6–15 cm wide. After the manuscrip is accepted, the author is required to provide the original document of the graphic such as ppt, cdx, and psd files saved by the program the graphic was originally drawn in, thus we can edit. More examples of graphical abstracts can be found at our website http://www.chxb.cn. The manuscript title San Zhang, Si Li *, Xiaowu Wang *, John R. Smith (Use asterisks to identify every corresponding author, and superscript affiliation labels are not needed.) Affiliation (Only the name of the university or institute is needed, e.g., Dalian University of Technology); Affiliation One or two sentences (less than 35 words) that clearly state the findings and the significance of the research in the paper are needed. (e.g., Highly crystallized phase-pure zeolite A is synthesized from low-grade bauxite by alkali fusion activation and hydrothermal reaction, which can be used as a high-capacity cadmium ion exchanger.) 6