Effect of Synthesis Temperature on Adsorbent Performance of Blending Anionic and Cationic Gels in Divalent Metal Ions Adsorption

Autor: Eva Oktavia Ningrum, Suprapto Suprapto, Saidah Altway, Warlinda Eka Triastuti, Afan Hamzah, Agus Surono, Lulu Sekar Taji, Erlangga Ardiansyah

Publikováno v: Indonesian Journal of Chemistry, Vol 24, Iss 1, Pp 23-37 (2024)

In this study, the anionic and cationic gels were synthesized separately using copolymerization between N-isopropylacrylamide (NIPAM) and acrylic acid or chitosan through a polymerization reaction using N,N'-methylenebisacrylamide (MBAA) as a cross-l

Externí odkaz: https://doaj.org/article/94f2208e644a4aa39e1cd59dd814cc90

Karakteristik Biokomposit Edible Film dari Campuran Kitosan dan Pektin Limbah Kulit Pisang Kepok (Musa acuminata)

Autor: Daril Ridho Zuchrillah, Lily Pudjiastuti, Niniek Fajar Puspita, Afan Hamzah, Achmad Dwitama Karisma, Agus Surono, Saidah Altway, Liana Ardiani, Nur Azizatur Rohmah, Eva Oktavia Ningrum

Publikováno v: CHEESA, Vol 3, Iss 1, Pp 33-41 (2020)

Kemasan plastik banyak digunakan pada industri makanan dan minuman di Indonesia karena praktis dan mudah. Namun, disisi lain ini merupakan bencana bagi lingkungan karena plastik merupakan bahan yang sulit terurai (nondegradable). Edible film merupaka

Externí odkaz: https://doaj.org/article/4fdf15faa387441aae9944ccc8c189aa

Synergistic Effect of Two Type Cellulase Immobilized on Chitosan Microparticle as Biocatalyst for Coconut Husk Hydrolysis

Autor: Afan Hamzah, Lidya Lorenta Sitompul, Irma Nurhanifah Fenda Putri, Soeprijanto Soeprijanto, Arief Widjaja

Publikováno v: Indonesian Journal of Chemistry, Vol 19, Iss 2, Pp 495-502 (2019)

The effectivity of employing two types of cellulases from Aspergillus niger and Trichoderma resei covalently immobilized on chitosan microparticle was investigated. Reducing sugar from CMC yielded by immobilized cellulase from T. resei alone and A. n

Externí odkaz: https://doaj.org/article/7be6948e36204ed1a23e5dda7803ba07

Data-driven water quality prediction for wastewater treatment plants.

Autor: Afan HA; Upper Euphrates Basin Developing Center, University of Anbar, Iraq., Melini Wan Mohtar WH; Department of Civil Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, 43600, UKM Bangi, Selangor, Malaysia.; Environmental Management Center, Institute of Climate Change, Universiti Kebangsaan Malaysia, 43600, UKM Bangi, Selangor, Malaysia., Khaleel F; Ministry of Electricity, The State Company of Electricity Production GCEP Middle Region, Baghdad, Iraq.; Department of Civil Engineering, Atatürk University, 25240, Erzurum, Turkey., Kamel AH; Upper Euphrates Basin Developing Center, University of Anbar, Iraq.; Dams and Water Resources Department, College of Engineering, University of Anbar, Iraq., Mansoor SS; Upper Euphrates Basin Developing Center, University of Anbar, Iraq., Alsultani R; Building and Construction Techniques Engineering Department, College of Engineering and Engineering Techniques, Al-Mustaqbal University, 51001, Babylon, Iraq., Ahmed AN; Research Centre For Human-Machine Collaboration (HUMAC), School of Engineering and Technology, Sunway University, No. 5, Jalan Universiti, Bandar Sunway, 47500, Selangor Darul Ehsan, Malaysia.; Department of Engineering, School of Engineering and Technology, Sunway University, No. 5, Jalan Universiti, Bandar Sunway, 47500, Selangor Darul Ehsan, Malaysia., Sherif M; National Water and Energy Center, United Arab Emirate University, P.O. Box 15551, Al Ain, United Arab Emirates.; Civil and Environmental Eng. Dept., College of Engineering, United Arab Emirates University, Al Ain, 15551, United Arab Emirates., El-Shafie A; National Water and Energy Center, United Arab Emirate University, P.O. Box 15551, Al Ain, United Arab Emirates.

Publikováno v: Heliyon [Heliyon] 2024 Aug 28; Vol. 10 (18), pp. e36940. Date of Electronic Publication: 2024 Aug 28 (Print Publication: 2024).

Thermal and Hydraulic Performances of Carbon and Metallic Oxides-Based Nanomaterials.

Autor: Afan HA; Department of Civil Engineering, Al-Maarif University College, Ramadi 31001, Iraq., Aldlemy MS; Department of Mechanical Engineering, College of Mechanical Engineering Technology, Benghazi 11199, Libya.; Center for Solar Energy Research and Studies (CSERS), Benghazi 11199, Libya., Ahmed AM; Engineering Department, Al-Esraa University College, Baghdad 10011, Iraq., Jawad AH; Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam 40450, Selangor, Malaysia., Naser MH; Building and Construction Techniques Engineering Department, AL-Mustaqbal University College, Hillah 51001, Iraq., Homod RZ; Department of Oil and Gas Engineering, Basrah University for Oil and Gas, Al Basrah 61004, Iraq., Mussa ZH; College of Pharmacy, University of Al-Ameed, Karbala 56001, Iraq., Abdulkadhim AH; Department of Computer Engineering, Technical Engineering College, Al-Ayen University, Thi-Qar 64006, Iraq., Scholz M; Division of Water Resources Engineering, Faculty of Engineering, Lund University, 221 00 Lund, Sweden.; Department of Civil Engineering Science, School of Civil Engineering and the Built Environment, University of Johannesburg, Kingsway Campus, Johannesburg 2092, South Africa.; Institute of Environmental Engineering, Wroclaw University of Environmental and Life Sciences, 50375 Wrocław, Poland.; Department of Town Planning, Engineering Networks and Systems, South Ural State University, 76, Lenin Prospekt, 454080 Chelyabinsk, Russia., Yaseen ZM; Department of Earth Sciences and Environment, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor, Malaysia.; Adjunct Research Fellow, USQ's Advanced Data Analytics Research Group, School of Mathematics Physics and Computing, University of Southern Queensland, Queensland, QLD 4350, Australia.; New Era and Development in Civil Engineering Research Group, Scientific Research Center, Al-Ayen University, Nasiriyah 64001, Iraq.

Publikováno v: Nanomaterials (Basel, Switzerland) [Nanomaterials (Basel)] 2022 May 03; Vol. 12 (9). Date of Electronic Publication: 2022 May 03.