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Response Surface Methodology Approach for Optimization of Biosorption Process for Removal of Binary Metals by Immobilized Saccharomyces Cerevisiae MOHAMAD ZULHELMI Mohd Zawawi1,a, RASYIDAH Alrozi*1,b, FARAZIEHAN Senusi1,c , MOHAMAD ANUAR Kamaruddin2,d 1Faculty of Chemical Engineering, Universiti Teknologi MARA Pulau Pinang, 13500 Permatang Pauh, Penang, Malaysia 2School of Civil Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Penang, Malaysia ahelmi.yana@yahoo.com.my, brasyidah.alrozi@ppinang.uitm.edu.my, cfaraziehan@ppinang.uitm.edu.my, danuar197@yahoo.com Keywords: Binary metal, immobilized, Saccharomyces cerevisiae, response surface methodology Abstract.

Investigation on Electrical Resistance of Chloride Penetration of Alkali Activated Slag Concrete Teng Wang1,a, Xiaomei Wan1,2,b*, Qi Yu1,2,c, Zhongtao Sun1,d, Xiao Han1,e 1School of Civil Engineering, Qingdao University of Technology, Qingdao 266033, Shandong, China 2Cooperative Innovation Center of Engineering Construction and Safety in Shandong Blue Economic Zone, Qingdao University of Technology, Qingdao 266033, Shandong, China a552005705@qq.com, bwanxiaomeiqj@126.com, cyuqi0421@126.com, d1033070194@qq.com, dhanxiao1351@qq.com Keywords: Alkali-activated slag concrete, Chloride penetration, Electrical resistivity, Test method for coulomb electric flux; Test method for rapid chloride migration coefficient Abstract.

Alawad2,b Department of Civil Engineering, College of Engineering, Qassim University, Buraydah, Saudi Arabia E-mail: aasalmuzaini@hotmail.com, bomar.awwad@qec.edu.sa Keywords: Coarse aggregate, high strength concrete, impact value, compressive strength, micro silica, Limestone, Basalt.

Fahmy,2,b,Ayman Ali Ahmed Nada,3,c, and Mohamed A.H Gepreel1,d,∗ 1Materials Science and Engineering Department, Egypt-Japan University of Science and Technology, New Borg El-Arab City 21934, Alexandria, Egypt 2Sustainable Architecture Program, Egypt- Japan University of Science and Technology, New Borg El-Arab city 21934, Alexandria, Egypt 3Mechatronics and Robotics Engineering Department, Egypt-Japan University of Science and Technology, New Borg El-Arab city 21934, Alexandria, Egypt aPaul.kamugisha@ejust.edu.eg, bmohamed.fahmy@ejust.edu.eg, cayman.nada@ejust.edu.eg, dMohamed.gepreel@ejust.edu.eg.
Zabihollah, "Recent advances in the applications of shape memory alloys in civil infrastructures: a review. structures 27: 1535-1550," 2020

., Kharkiv, 61001, Ukraine 2National University of Civil Defense of Ukraine, 94, Chernyshevska str., Kharkiv, 61023, Ukraine 3Khmelnytskyi National University, 11, Instytuts’ka str., Khmelnytskyi, 29016, Ukraine 4Kherson National Technical University, 24, Beryslavske Shose, Kherson, 73008, Ukraine au_danchenko@ukr.net, bva_andronov@ukr.net, coliinykha@khmnu.edu.ua, dkosse@nuczu.edu.ua, emrastorgueva65@gmail.com Keywords: dispersed material, surface, acid-base properties, surface active center, potentiometric method, suspension Abstract.
Khmyrova, Acid-basic surface properties of dispersed fillers based of metal oxides TiO2, Al2O3, CaO and Fe2O3, IOP Conference Series: Materials Science and Engineering, 708 (2019) 012083 10
Khmyrova, Investigation of the surface properties of quartz-based dispersed materials, IOP Conference Series: Materials Science and Engineering, 1164 (2021) 012021 11

Introduction Nondestructive testing techniques as diagnostic tools in structural mechanics have received great attention in the engineering communities in last decades.
There are good reasons for this interest: firstly, the mechanical system consisting of a single beam describes the behavior of many structures which are important both for the civil and mechanical engineering field; secondly, the problem of identifying a crack in a beam gives rise to the basic diagnostic problem and, therefore, it represents an important benchmark to test the accuracy of identification techniques.

Solar Reflective Pigment of TiO2 Nanoparticle Coated on Mica And Thermal Property of Its Isolation-Heat Paint Hyun Jin Lee1, Dae sung Kim1,a, Seung-Ho Lee1, Byung-Ki Choi2 and Kwang-Choong Kang2 1Eco-composite Materials Team, Korea Institute of Ceramic Engineering & Technology (KICET), Seoul 153-801, South Korea 2 CQV Co, Chungcheong Buk-Do, 365-802, South Korea adskim@kicet.re.kr Keywords: TiO2 nanosol, Solar reflective pigment, TiO2 coated Mica (TiO2/Mica), Thermal property, Sol-gel, Isolation-heat paint Abstract.
Northwestern Depart Civil Eng. (1999) [6].
Liu : Recent Patents on Chemical Engineering, Vol. 1 (2008), p. 27-40 [9].

Evaluation of Natural Flocculants for Conventional Water Treatment Ayo Samuel Afolabia, Rudzani Sigwadib, Ambali Saka Abdulkareemc and Corina Mary Mateescud Department of Civil and Chemical Engineering, College of Science, Engineering and Technology University of South Africa, P/Bag X6, Florida 1710, Johannesburg, South Africa.

Forming Limits of Several High-Strength Steel Sheets under Proportional / Non-Proportional Deformation Paths Ryutaro Hino1, a, Satoki Yasuhara2,b, Yutaka Fujii2,c, Atsushi Hirahara2,d and Fusahito Yoshida1,e 1Division of Materials and Production Engineering, Hiroshima University, 1-4-1, Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8527, Japan 2Graduate School of Hiroshima University, 1-4-1, Kagamiyama, Higashi-Hiroshima, Hiroshima, 739-8527, Japan arhino@hiroshima-u.ac.jp, bm122784@hiroshima-u.ac.jp, cm100681@hiroshima-u.ac.jp, dd081152@hiroshima-u.ac.jp, efyoshida@hiroshima-u.ac.jp Keywords: Sheet metal forming, High-strength steel sheet, Forming limit curve, Path-dependent forming limit, Non-proportional deformation Abstract.
Waengler, Advanced high strength steels for automotive industry, Archives of Civil and Mechanical Engineering 8-2 (2008) 103-117

The civil and abroad many university and relevant personnel respectively carry out the theoretical model and relevant experimental research work [5-13], and carry out porous medium conductivity coefficient calculation model, porous medium internal heat conduction, phase change and the mass transfer calculation model, porous medium materials as a kind of strengthening heat transfer characteristics of heat transfer device analysis model, the optimization model of pore size distribution characters’ of porous materials, the porous medium heat transfer physical parameters ground simulation test research work and others, and forms porous materials heat transfer medium characteristic’s mathematics and numerical simulation, and provide important analysis method for the different structures of porous materials heat transfer medium characters analysis.
Journal of Zhengzhou University(Engineering Science, 3,Vol(33),2012: p87-90
Journal of Sichuan University(Engineering Science Edition, 3,Vol(30),2013: p381-385