GUIDE FOR AUTHORS This guide is published to aid authors in preparing manuscripts for the INDUSTRIAL AND ENGINEERING CHEMISTRY specialized quarterlies. For requirements for the monthly, refer to I n d . E n g . Chem. 60, No. 12, 72 (1968). T h e I&EC quarterlies publish reports of original work in chemical process design and development, in the theoretical or fundamental aspects of chemical engineering, and in chemical products research and development. 1. I % E C P R O C E S S DESIGA‘ AIVD D E V E L O P M E S T reports on design methods and concepts and their application to the development of process and process equipment; it includes empirical or semitheoretical correlations of data, experimental determinations of design parameters, methods of integrating systems analysis and process control into process design and development, scale-up procedures, and other experimental process development techniques. 2 . I 3 E C FU.\TDAME:\’TALS publishes papers in the broad field of chemical engineering research. No technical field to which important contributions are being made is excluded-whether experimmtal or theoretical, mathematical or descriptive, chemical or physical. Acceptable papers are characterized by conclusions of some general significance, as distinguished from papers intended mainly to record data. Treatment of subjects is based on application of principles of chemical, physical, and mathematical sciences, and papers are judged on their probable lasting value. Short papers describing new laboratory apparatus or procedures are welcomed for the new section, Experimental Technique. Short “coininunications” are published to call attention to new research ideas. Correspondence concerning previously published papers is encouraged. T h a t which is deemed publishable is published with or without a rebuttal by the author of the original work. 3. I % E C P R O D C % T RESEARCHA-VD D E V E L O P M E ‘ V T publishes papers reporting findings on the preparation of new or improved chemical products, as well as findings on improved methods for the preparation of existing products. Contributions may also deal with constructive results from fundamental studies relating to the properties and end uses of industrial products. They may also report findings on new uses for existing products, and the modifications of materials to satisfy the requirements of specific end uses. No I&EC journal prints material easily available to the chemical industry in other published forms. An author may use his own patent disclosures as the basis for a n article, but patents of others must be regarded as prior publications. For general style, consult recent issues of the journal or the .4CS Handbook for Authors. Brief. Authors’ briefs are now used directly for Chemical A b stracts. Make yours a clear, concise (100 to 150 words) summaryinformative rather than descriptive-giving scope and purpose, methods or procedures, significant new results, and conclusions. It’rite for literature searchers as well as journal readers. Short Summary. For use in the I&ECI Research Results service, summarize in 35 to 40 words the highlights of the material covered in the paper. Purpose of this paragraph is to enable its reader to decide whether or not he should purchase a prepublication copy of the manuscript as submitted. Title. Use specific and informative titles; they should be as brief as possible, consistent with the need for defining the subject area covered by the paper and for indexing and retrieval purposes. Authorship. Be consistent in authorship designation. Use first name, second initial, and surname. Give complete mailing address of place where work was conducted. If current address is different, include it in a footnote on the title page. Text. Assume your reader is not a novice in the field. Include only as much history as is needed to provide background for the particular material covered in your paper. Sectionalize the article and insert appropriate headings. Do not use footnotes in the text.
Avoid tables and graphs which involve duplication or superfluous data. If you can use a graph, do not include a table. If the reader needs the table, omit the graph. Substitute a few typical results for lengthy tables when practical. Number tables in order of mention in the text. Nomenclature. Follow nomenclature style of Chemical Abstracts; avoid trivial names. If trade names are used, define at point of first use. Trade names should carry a n initial capital only, with no accompanying footnote. Use consistent units of measurement and give dimensions for all terms. If nomenclature is specialized, include a Nomenclature section a t end of paper, giving definitions and dimensions for all terms. \Vrite out names of Greek letters and other special symbols in margin of manuscript at point of first use. Identify typed letters which could be misinterpreted-i.e., “oh” and zero, “el” and one, etc. \$‘rite all equations and formulas clearly, and number equations consecutively. Place superscripts and subscripts accurately ; avoid superscripts that may be confused with exponents. Safety. Authors are requested to call special attention-in both their manuscripts and their correspondence with the editors-to safety considerations such as explosive tendencies, special precautionary handling procedures, and toxicity. Acknowledgment. Include in acknowledgment section at the end of the text only such credits as are essential. Cite financial support a t the end of Literature Cited. Literature Cited, References should be listed on a separate sheet in alphabetical order according to author, patentee, or equivalent. (Do not use “i\nonymous.”) Give complete information as in the examples below. References should be cited in the text by the last name of the author (both authors, when only two; first author et a / . when more than two) and year. Use Chemical Abstract.,’ journal abbreviations. Do not number references. Chen, Jamin, Kevorkian, Victor, Ind. E n g . Chem. Process Design Decelop,. 7, 586-90 (1968). Culler, F. L., U. S. At. Energy Comm., Rept. ORNL-3627, 1964. Reid, R . C., Shenvood, T. K., “The Properties of Gases and Liquids,” 2nd ed., pp. 456-519, McGraw-Hill, New York, N. Y., 1966. Slaugh, L. H., Mullineaux, R . D. (to Shell Oil Co.), U. S. Patent 3,239,569 (March 8, 1966). Smith, H. T., Ph.D. thesis, University of Bradford, Bradford, England, 1967. Van Gils, G. E., Abstracts, Vol. 8, p . 508, Division of Polymer Chemistry, 153rd Meeting, ACS, Miami Beach, Fla., April 1967. Worrell, G. R., Atlantic Richfield Co., Philadelphia, Pa., private communication, 1967. Copy Requirements. Send ribbon copy and two legible carbon copies of manuscript, typed (double spaced) on 81/2 X 11 inch paper. Clear duplicated copies on white bond paper are acceptable. If pertinent references are “in press” or unpublished, furnish copies or information to enable reviewers to evaluate the manuscript. Submit orginal drawings (or sharp prints) of graphs and diagrams, and clear glossy prints of photographs. Prepare original drawings on tracing cloth or high quality paper; use black India ink and a lettering set (typing does not reproduce well). Choose graph papers with blue cross-sectional lines; other colors interfere with good reproduction. Label ordinates and abscissas of graphs along the axes and outside the graph proper. Enclose graphs on all sides and use major coordinate lines or tic marks. Figure captions and legends are set in type and need not be lettered on the drawings. S u m b e r all illustrations consecutively. Supply typed captions and legends (plus courtesy lines for photos) on a separate page. If drawings are mailed under separate cover, identify by name of author and title of manuscript. State in covering letter if drawings or photographs are to be returned to the authors. Send three copies of manuscript with covering letter to Manager, Washington, Manuscript Reviewing, I&EC, 1155 16th St., N. W., D. C. 20036. Tables.
Page Charges. To help defray mechanical and handling costs, the ACS Board of Directors has authorized a charge of $ 5 0 . 0 0 p e r printedpage f o r journal papers. Payment of such a charge i n connection w i t h publication of the results of sponsored research is expected. Such payment is not a prerequisite to publication; the Editor’s decision to publish is made independently of page charge considerations.
