Available online at www.sciencedirect.com AvailableScienceDirect online at www.sciencedirect.com Procedia Manufacturing 00 (2018) 000–000 Available online at www.sciencedirect.com AvailableScienceDirect online at www.sciencedirect.com www.elsevier.com/locate/procedia Procedia Manufacturing 00 (2018) 000–000 ScienceDirectScienceDirect www.elsevier.com/locate/procedia Procedia Manufacturing 30 (2019) 173–179 Procedia Manufacturing 00 (2017) 000–000 14th Global Congress on Manufacturing and Management (GCMM www.elsevier.com/locate/procedia-2018) Crystallite14th Global size Congress determination on Manufacturing of andthermally Management deposited (GCMM-2018) Gold Crystallite size determinationNanoparticles of thermally deposited Gold ManufacturingOlasupo Daniel Engineering Ogundare Societyab, , Ojo InternNanoparticles Jeremiahational Akinribide Conference ac *2017,, Adelana MESIC Rasak 2017, Adetunji 28-30 Juneb, Mosobalaje Oyebanji2017, Vigo Adeoye (Pontevedra),b, Peter Spain Apata Olubambic ab, ac b Olasupoa Daniel Ogundare , Ojo Jeremiah Akinribide *, Adelana Rasak Adetunji , Research and Developent Department, Engineering Materialsb Development Institute,611,Ondo road Akure,c Nigeria Costing modelsbMaterialMosobalaje forScience capacity and OyebanjiEngineering Department,optimiza Adeoye Obafemi, tionPeter Awolowo Apatain University, Industry Olubambi Ile-Ife, Nigeria. 4.0: Trade-off cCentre for Nanoengineering and Tribocorossion, University of Johannesburg, Johannesburg 2028, South Africa aResearchbetween andDepartment Developent used of Department, metallurgy, capacity EngineeringUniversity of Materials Johannesburg,and Developmentoperational Johannesburg, Institute,611,Ondo 2028, efficiency South road Africa Akure, Nigeria bMaterial Science and Engineering Department, Obafemi Awolowo University, Ile-Ife, Nigeria. cCentre for Nanoengineering and Tribocorossion, University of Johannesburg, Johannesburg 2028, South Africa DepartmentA. Santana of metallurgy,a, P. University Afonso of Johannesburg,a,*, A. Zanin Johannesburg,b, R. Wernke 2028, Southb Africa Abstract a University of Minho, 4800-058 Guimarães, Portugal b This paper has x-rayed an approach to investigateUnochapecó, the 89809-000 crystallite Chapecó, size of SC, thermally Brazil deposited gold nanoparticles on a glass Abstract substrate. The mined and beneficiated gold sample was deposited on glass slide in Nano-38 thermal depositor after the substrate has been technically prepared. The crystallite size and profile fitting of the nanoparticles were determined by X-ray This paper has x-rayed an approach to investigate the crystallite size of thermally deposited gold nanoparticles on a glass Diffractometer (XRD). The result showed that the average crystallite size of Au nanoparticles thermally deposited on glass slide Abstractsubstrate. The mined and beneficiated gold sample was deposited on glass slide in Nano-38 thermal depositor after the substrate was 14.4 ± 6.7 nm with lattice constants: a, b, c; 4.0789, 4.0789, and 4.0789 (Å) respectively. The TEM images have confirmed has been technically prepared. The crystallite size and profile fitting of the nanoparticles were determined by X-ray that high quality spherical Au NPs that were between 18 nm – 24 nm were successfully synthesized. The XRD has shown that the Diffractometer (XRD). The result showed that the average crystallite size of Au nanoparticles thermally deposited on glass slide Undermaterial the of theconcept gold nanoparticlesof "Industry is4.0", gold productionand crystalline proce in ssesstructure. will Narrowbe pushed size todistribution be increasingly and small interconnected, monosize gold was 14.4 ± 6.7 nm with lattice constants: a, b, c; 4.0789, 4.0789, and 4.0789 (Å) respectively. The TEM images have confirmed informationnanoparticles basedproduced on maya real proffer time advantages basis and, for necessarily, self-assembled much monolayer more efficient. formation In and this enhanced context, surface capacity area. optimization that high quality spherical Au NPs that were between 18 nm – 24 nm were successfully synthesized. The XRD has shown that the goesmaterial beyond of the the gold traditional nanoparticles aim of is capacity gold and maximization, crystalline in contributingstructure. Narrow also for size organization’s distribution and profitability small monosize and value. gold Indeed,nanoparticles lean produced management may proffer and advantagescontinuous for improvement self-assembled monolayerapproaches formation suggest and capacity enhanced optimization surface area. instead of maximization. The study of capacity optimization and costing models is an important research topic that deserves contributions from both the practical and theoretical perspectives. This paper presents and discusses a mathematical © 2018 The Authors. Published by Elsevier Ltd. model © 2019 for The capacity Authors. managementPublished by Elsevier based onLtd. different costing models (ABC and TDABC). A generic model has been This is an open access article under the CC BYBY-NC-ND-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0/https://creativecommons.org/licenses/by-nc-nd/4.0/) ) developedSelection and and peer it was-review used under to analyze responsibility idle capacity of the andscientific to design committee strategies of the towards 14th Global the maximization Congress on Manufacturingof organization’s and ©Selection 2018 The and Authors. peer-review Published under by responsibility Elsevier Ltd. of the scientific committee of the 14th Global Congress on Manufacturing and value.Management The trade-off (GCMM- 2018).capacity maximization vs operational efficiency is highlighted and it is shown that capacity ThisManagement is an open (GCMM-2018). access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0/) optimizationSelection and mightpeer-review hide operationalunder responsibility inefficiency. of the scientific committee of the 14th Global Congress on Manufacturing and Keywords: crystallite size, thermal deposition, gold nanoparticles, XRD ©Management 2017 The Authors. (GCMM Published-2018). by Elsevier B.V. Peer-review under responsibility of the scientific committee of the Manufacturing Engineering Society International Conference 2017.Keywords : crystallite size, thermal deposition, gold nanoparticles, XRD Keywords: Cost Models; ABC; TDABC; Capacity Management; Idle Capacity; Operational Efficiency * Corresponding author. Cell.: +27 73 5042962 E-mail address: [email protected] 1. Introduction * Corresponding author. Cell.: +27 73 5042962 2351-9789 © 2018 The Authors. Published by Elsevier Ltd. E-mail address: [email protected] ThisThe is an cost open of access idle articlcapacitye under is the a fundamentalCC BY-NC-ND information license (https://creativecommons.org/licenses/by for companies and their management-nc-nd/4.0/) of extreme importance inSelection modern and production peer-review undersystems. responsibility In general, of the it scientific is defined committee as unused of the capacity 14th Global or Congress production on Manufacturing potential and and can Management be measured in(GCMM2351 several-9789-2018) © ways: 2018. The tons Authors. of production, Published by Elsevieravailable Ltd .hours of manufacturing, etc. The management of the idle capacity This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0/) Selection* Paulo Afonso.and peer Tel.:-review +351 under 253 responsibility 510 761; fax: of+351 the 253scientific 604 741 committee of the 14th Global Congress on Manufacturing and Management (GCMME-mail-2018) address:. [email protected] 2351-97892351-9789 ©© 2017 2019 The The Authors. Authors. Published Published by Elsevier by Elsevier B.V. Ltd. Peer-reviewThis is an openunder access responsibility article ofunder the sciethentific CC BY-NC-NDcommittee of licensethe Manufacturing (https://creativecommons.org/licenses/by-nc-nd/4.0/ Engineering Society International Conference 2017.) Selection and peer-review under responsibility of the scientific committee of the 14th Global Congress on Manufacturing and Management (GCMM-2018). 10.1016/j.promfg.2019.02.025 10.1016/j.promfg.2019.02.025 2351-9789 174 Olasupo Daniel Ogundare et al. / Procedia Manufacturing 30 (2019) 173–179 Ogundare, et al. / Procedia Manufacturing 00 (2018) 000–000 2 1.0 Introduction In the current decade, much attention has been given to the synthesis of metal nanoparticles. This demanding interest has motivated by unique properties displayed by nanoparticles in catalysis, medicine, optics and materials science [1-3]. Alloying metal nanoparticles have portrayed promising attempt to enhance the antibacterial and optical performance in the field of nanotechnology [4-8]. This could be a channel to produce multi-functionalized nanoparticles [9]. Pure silver and gold nanoparticles as well as AgAu nanoalloys in the size of 4 nm have been successfully analyzed using pulsed laser ablation [10]. In the past few years, functionalizing nanoparticles has been a major area of research that have been generating ripples due to its interdisciplinary nature and diverse functionalities [11– 17]. Au NPs loaded carbon nanotubes have been recently prepared by mixed acids treatment process with a view to determining its electrocatalytic properties [18]. Also, the nanoparticles of Au (Au NPs) bearing starch polymer have been prepared and characterized. The catalytic property of starch-borne