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Minimizing Adsorption of Anionic Surfactant in Alkaline-Surfactant-Polymer System: Effects of pH and Surfactant Concentration Tengku Amran Tengku Mohd1,a *, Nur Amelina Bohairah1,b, Muhammad Shafiq Mat Shayuti1,c, Nik Khairul Irfan Nik Ab Lah1,d, Munawar Zaman Shahruddin1,e, Mohd Zaidi Jaafar2,f 1School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia 2School of Chemical Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Skudai, 81310 Johor Bahru, Malaysia aamran865@uitm.edu.my, bemybohairah@gmail.com, cmshafiq5779@uitm.edu.my, dkhairulirfan@uitm.edu.my, emunawar_zaman@uitm.edu.my, fmzaidi@utm.my Keywords: Surfactant adsorption; SDS surfactant; ASP; quartz; pH.
Acknowledgement The authors would like to thank the School of Chemical Engineering, College of Engineering, Universiti Teknologi MARA and the School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia for the research facilities and support provided to facilitate the research works.
Asumadu-sarkodie, A review of renewable energy sources, sustainability issues and climate change mitigation, Civil & Environmental Engineering Review Article (2016) 1–14

Within the Faculty of Engineering, the authors wish to express their gratitude to the staff of UTS Structures Laboratory for their assistance in conducting the experimental works.
Schänzlin, A timber-concrete composite slab system for use in tall buildings, Structural Engineering International - Tall Timber Buildings, 18(2) (2007) 174-178
Balogh, Composite wood-concrete beams using utility poles: Time-dependent behaviour, Journal of Structural Engineering, 137(6) (2011) 625-634
Crews, Application of the modified damage index method to timber beams, Engineering Structures, 30(4) (2008) 1124-1145
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A Finite Element Solution for Frictional Sliding Contact between Hyper-elastic and Rigid Bodies Ya-bin Chen China University of Petroleum (East of China), college of pipeline and civil engineering, 266580, Qingdao chenyabin@upc.edu.cn Keywords: Augmented Lagrange, Frictional contact, Rubber, Finite element Abstract.
The above simulation solutions show that FEM is capable of handling a large range of engineering applications.
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Corrosion Performance of Steel Bar Embedded in Seawater Mixed Mortar with Batching Plant Waste Pinta Astuti1,a* 1Department of Civil Engineering, Universitas Muhammadiyah Yogyakarta, Jalan Brawijaya, Tamantirto, Kasihan, Bantul, 55183, Indonesia apinta.astuti@ft.umy.ac.id Keywords: batching plant waste, carbonation, corrosion, half-cell potential, seawater mixed mortar Abstract.
The use of saltwater in the manufacturing of concrete for offshore engineering may result in cost savings and the protection of freshwater resources, both of which are desired results [1].
Zhu, “Durability of seawater coral aggregate concrete under seawater immersion and dry-wet cycles,” Journal of Building Engineering, vol. 66, p. 105894, May 2023, doi: 10.1016/J.JOBE.2023.105894
Zhang, “Mechanical properties of seawater-mixed steel fiber reinforced concrete,” Journal of Building Engineering, vol. 73, p. 106823, Aug. 2023, doi: 10.1016/j.jobe.2023.106823
Astuti et al., “Engineering Properties of Seawater-Mixed Mortar with Batching Plant Residual Waste as Aggregate Replacement,” SINERGI, vol. 28, no. 2, pp. 381–394, 2024.

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Acchar, Mechanical and durability properties of compressed stabilized earth brick produced with cassava wastewater, Journal of Building Engineering 44 (2021) 103290
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Effect of H3PO4 and Phenol Additives on Gel Formation in Silica Fire Retardant Coatings for Building Materials LYSAK Nataliia1,a, SKORODUMOVA Olga1,b*, CHERNUKHA Anton1,c and KUREPIN Viacheslav2,d 1National University of Civil Defence of Ukraine, 94 Chernyshevska Str.
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The method is very close to the engineering design, so it is more and more widely used.
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Due to the developing in material properties and mechanical performance, FGM made structures are suitable for different application as in aerospace, energy, defense industries electronics, nuclear engineering and civil engineering [2, 3].
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Zenkour, "Static analyses of FGM beams by various theories and finite elements," Composites Part B: Engineering, vol. 72, pp. 1-9, 2015
Series: Materials Science and Engineering 473 (2019) 012028; doi:10.1088/1757-899X/473/1/012028 [23] Hayder Z.