Easy Access to Coumarin Derivatives Using Alumina Sulfuric Acid as an Efficient and Reusable Catalyst under Solvent-Free Conditions by Ali Amoozadeh, Majid Ahmadzadeh, Eskandar Kolvari

“…A new and efficient condition for the use of alumina sulfuric acid (ASA) as a heterogeneous catalyst in the Pechmann condensation reaction in solvent-free condition for the formation of coumarins has been reported.…”
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Recycling cupola slag for manufacturing magnesium metal matrix composites with alumina for electric vehicle battery pack system housings by Andrea Sánchez-Arroyo, Mario Rodríguez-Reyes, Gerardo Daniel Olvera-Romero, José Refugio Parga-Torres, Zully Matamoros-Veloza, Brandon Osvaldo Villarreal-Fuentes, Dagoberto Vázquez-Obregón

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Smelting separation behaviors and mechanisms of high-alumina rich-manganese ore obtained from metallic reduction and magnetic separation by Gao L.-H., Liu Z.-G., Chu M.-S.

“…The smelting separation of high-alumina rich-manganese ore was achieved successfully. …”
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Role of sulphate-based additives on the early age properties of Portland cement incorporating alumina-rich ladle furnace slag by Chee Lok Yong, Tee How Tan, Haider Hamad Ghayeb, Suhana Koting, Kim Hung Mo

“…This paper proposes using different sulphate-based additive, namely calcium sulphate anhydrite (CS) and sodium sulphate (SS) to activate the early age properties of alumina-rich LFS blended cement, aiming to induce ettringite and calcium silicate hydrate (C-S-H). …”
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Temperature and Cr-Co ratio on Production of Diethyl Ether from Ethanol Dehydration using Cr-Co/γ-Al2O3 Catalyst by Izza Aliyatul Muna, Firman Kurniawansyah, Mahfud Mahfud, Achmad Roesyadi

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Characterization of Ghanaian clays as raw materials for the synthesis of ZSM-5 zeolite by Benjamin K. Kokloku, Johannes A.M. Awudza, Michael B. Mensah, Mizpah A.D. Rockson, Francis Kemausuor

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The effect of containing Al2O3 microparticles in different matrix polymers on properties of pineapple fiber-reinforced composites by Indra Mawardi, Hanif Razak, Zaini Akadir, Ramadhansyah Putra Jaya

Subjects: “…pineapple fiber, composite, alumina, epoxy, unsaturated polyester.…”
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Investigating the Properties and Behavior of Ag-Cu-Ti-Sn-%5.1 Zr Filler Metal in Dissimilar Bonding of Alumina to Copper by M. Taheri, Gh. Azimi Roeen, A. Bahrami

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Kinetic Study of Zirconia-Alumina-Supported Ni-Fe Catalyst for Dry Reforming of Methane: Impact of Partial Pressure and Reaction Temperature by Ahmed Al-Fatesh, Kenit Acharya, Ahmed I. Osman, Ghzzai Almutairi, Anis Hamza Fakeeha, Ahmed Elhag Abasaeed, Yousef A. Al-Baqmaa, Rawesh Kumar

“…Herein, we prepared a zirconia-alumina-supported Ni-Fe catalyst and used it for DRM. …”
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Laser-Induced Fluorescence Decay of 2-Methyl-, 2-Methoxy-, and 2-Ethylnaphthlene on α-Alumina during Temperature Programmed Desorption by Bradly B. Baer, Shanan Lau, Hannah E. Ryan, K. A. Martin, A. M. Nishimura

“…The decay of electronically excited molecular films of 2-methylnaphthalene (2-MN), 2-methoxynaphthalene (2-MeON), and 2-ethylnaphthalene (2-EN) on a crystal of α-alumina was monitored as a function of temperature with temperature programmed desorption (TPD) experiments. …”
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Selective catalytic reduction of NO with NH on mixed alumina–iron (III) oxide pillared montmorillonite “Cheto” Arizona, modified with hexamminecobalt (III) chloride by Paweł Ziemiański, Katarzyna Kałahurska, Bogdan Samojeden

“…Montmorillonite intercalated with mixed alumina–iron (III) oxide pillars and promoted with hexamminecobalt (III) chloride was studied in selective catalytic reduction of NO with NH 3 . …”
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Alumina-enriched sunflower bio-oil in machining of Hastelloy C-276: a fuzzy Mamdani model-aided sustainable manufacturing paradigm by Binayak Sen, Abhijit Bhowmik, Gurbhej Singh, Vishwesh Mishra, Shantanu Debnath, Rustem Zairov, Muhammad Imam Ammarullah

Subjects: “…Alumina-enriched sunflower bio-oil…”
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H2O/O2 Vapor Annealing Effect on Spin Coating Alumina Thin Films for Passivation of Silicon Solar Cells by Abdullah Uzum, Hiroyuki Kanda, Takuma Noguchi, Yuya Nakazawa, Shota Taniwaki, Yasushi Hotta, Yuichi Haruyama, Naoyuki Shibayama, Seigo Ito

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The Composition of Emissions from Sanding Corian® with Different Sandpapers by Seungkoo Kang, Huayan Liang, Yong Qian, Chaolong Qi

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Interaction mechanism between refractory and melts in iron bath smelting reduction process by Qiu G.B., Xu Y.

Subjects: “…refractories based on alumina-graphite…”
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High temperature corrosion of commercial FeCrAl alloys (Kanthal AF) in nitrogen gas by Veskovič-Bukudura S., Kovač J., Karpe B., Umek P., Nagode A., Cerc-Korošec R., Bizjak M.

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Finite element investigation for improving chest wall reconstruction process using ceramic and polymeric implants by Yomna H. Shash

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A novel machine learning approach for numerical simulation on the hybrid nanofluid flow past a converging/diverging channel: Properties of tantalum and alumina nanoparticles by Shilpa B, Jasgurpreet Singh Chohan, N Beemkumar, Ankur Kulshreshta, Refka Ghodhbani, Nashwan Adnan Othman, Barno Abdullaeva, M Ijaz Khan

“…The present study focuses on exploring the effect of quadratic thermal radiation on the hybrid nanoliquid stream via a convergent/divergent channel, considering the impact of homogeneous-heterogeneous chemical reactions with the suspension of tantalum and alumina nanoparticles on the liquid stream. The governing partial differential equations of the present problem are transformed into dimensionless ordinary differential equations with the help of similarity variables. …”
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Jidoka-DT simulator programmed by hybridize XGboost-LSTM to evaluate helmets quality produced by Rice-Straw-alumina plastic dough to resist shocks and impenetrable by Ahmed M. Abed, Ahmed Fathy, Radwa A. El Behairy, Tamer S Gaafar

“…High-quality helmets rely on feeding their plastic-alumina dough with rice straw (RS) and called (RSA) that meets the ISO 8611 standard. …”
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Development of Alumina-Titania Composite Layers on Stainless Steel through the Detonation Spray Method and Investigation of Salt Spray Corrosion Behavior along with Surface Examination by A. Surya, R. Prakash, P. Senthil Kumar, G. Bharath Balji

“…The present study applies an alumina-titania (Al2O3-TiO2) ceramic coating to the stainless steel (SS) surface using a detonation spray process. …”
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