Graphical Abstract Type the title of your article here Authors' names here Authors' affiliations here Please insert or paste the graph here. Please provide a short abstract (one or two sentences). This part will be used for graphical contents. Click and type the title of your paper, only capitalize first word and proper nouns Given-Name Surname 1a , Given-Name Surname 2b, , Given-Name Surname 3b a Affiliation 1, Address, City and Postal Code, Country Affiliation 2, Address, City and Postal Code, Country b ARTICLE INFO ABSTRACT Article history: Received Received in revised form Accepted Available online Type your Abstract text here Keywords: Keyword_1 Keyword_2 Keyword_3 Keyword_4 A concise and factual abstract is required. The abstract should state briefly the purpose of the research, the principal results and major conclusions. An abstract is often presented separately from the article, so it must be able to stand alone. For this reason, References should be avoided, but if essential, then cite the author(s) and year(s). Also, non-standard or uncommon abbreviations should be avoided, but if essential they must be defined at their first mention in the abstract itself. 1. Introduction 2. Experimental 3. Results and discussion 4. Conclusion Acknowledgment (This section is optional) References Please ensure that each reference cited in the text is also present in the reference list and indicate references by number(s) in square brackets in line with the text. Please note that the title is mandatory. Examples: Reference to a journal publication [1] Z. Wu, Z. Zhen, J.H. Jiang, G.L. Shen, R.Q. Yu, Terminal protection of small-molecule-linked DNA for sensitive electrochemical detection of protein binding via selective carbon nanotube assembly, J. Am. Chem. Soc. 131 (2009) 12325-12332. [2] J. van Geer, J.A.J. Hanraads, R.A. Lupton, et al., The art of writing a scientific article, J. Sci. Commun. 163 (2010) 51-59. Reference to a book: [2] W. Strunk Jr., E.B. White, The Elements of Style, fourth ed., Longman, New York, 2000. Reference to a chapter in an edited book: [3] G.R. Mettam, L.B. Adams, How to prepare an electronic version of your article, in: B.S. Jones, R.Z. Smith (Eds.), Introduction to the Electronic Age, EPublishing Inc., New York, 2009, pp. 281-304. Please read these notes carefully: Ensure that all tables, figures and schemes are cited in the text in numerical order, and the preferred position for them should be indicated by caption (Fig. 3. FE-SEM images of the PB thin films on the ITO electrode surface (a, 130 s for 2.5 cycles; b, 520 s for 10 cycles).). Please put the tables, schemes and figures at the end of your text. Supplementary material that may be helpful in the review process should be prepared and provided as a separate electronic file. That file can be submitted along with the manuscript and graphic files to the editorial office and will probably be available online if the paper is accepted. Supplementary files should either be referred to within the text in the same way as for figures or tables, or their presence be indicated by adding a paragraph entitled "Supplementary data" at the end of the manuscript, detailing which data are supplied. All measurements and data should be given in SI units where possible, or other internationally accepted units. Abbreviations should be used consistently throughout the text, and all nonstandard abbreviations should be defined on first usage. ——— Corresponding author. E-mail address: author@university.edu