Results 1 to 10 of about 5,084 (220)

Application of Chitosan and Boehmite as Ecological Fire Retardants in PVC Compositions—Preparation and Thermal Study [PDF]

Molecules
Eco-friendly flame retardants are becoming a popular alternative to traditional fire retardants, many of which contain toxic halogens. These modern additives, which are based on phosphorus, nitrogen, or silicon compounds, minimize the emission of harmful
Kamil Dziuba, Andrzej Puszka, Katarzyna Dawidek, Beata Podkościelna   +3 more
doaj   +2 more sources

Synergetic effects of nano-boehmite and Y nano-zeolite on catalytic cracking of residue oil [PDF]

Scientific Reports
Boehmite nanoparticles and NaY nanozeolite were synthesized by co-precipitation and hydrothermal methods, respectively, and characterized by XRD, FT-IR, TG-DTA, BET, and SEM techniques.
Ehsan Amini, Kamran Ahmadi, Alimorad Rashidi, Amir Ali Youzbashi, Mehran Rezaei, Sakineh Mesgar   +5 more
doaj   +2 more sources

Electrophoretic deposition and thermal treatment of boehmite coatings on titanium [PDF]

Journal of the Serbian Chemical Society, 2007
An aqueous boehmite sol was prepared by the peptization of Al(OH)3. The electrophoretic deposition of boehmite coatings on titanium from the aqueous sol was performed at a constant voltage (from 1.0 to 10 V) and for a constant deposition time (from 10 to
Đošić Marija S., Mišković-Stanković Vesna B., Srdić Vladimir V.   +2 more
doaj   +3 more sources

Multimodal analysis and characterization of the boehmite layer formed on AA6061 before and after alkaline etching

Journal of Materials Research and Technology, 2022
Low-enriched uranium (LEU) alloyed with 10% Mo (U-10Mo) is being considered as a promising alternative to oxide-based dispersion fuel with high-enriched uranium for use in research reactors.
Lyndi E. Strange, Vaithiyalingam Shutthanandan, Miao Song, Mark Bowden, Quin R.S. Miller, Ramprashad Prabhakaran, Rick Shimskey, Vineet V. Joshi   +7 more
doaj   +1 more source

Influence of Boehmite and Aluminum Nitrate on Synthesis of CuO(45)/ZnO(40)/Al2O3(15) Nanocomposite Used in Steam Reforming of Methanol for Hydrogen Production [PDF]

شیمی کاربردی روز, 2022
Steam reforming of methanol over nanocatalysts and nanocomposites is one of the promising methods for hydrogen production which is attracted by scientists.
Reza Shokrani, Mohammad Haghighi, Hossein Ajamein, Mozaffar Abdollahifar   +3 more
doaj   +1 more source

Generating Self-Shaped 2D Aluminum Oxide Nanopowders

Nanomaterials, 2022
The thermal-assisted exfoliation phenomena of boehmite particles under moderate heating rates were examined. The exfoliation that generated flakes of 5–6 nm in thickness can be achieved because of the perfect cleavage on the boehmite particles that are ...
Meng-Ying Lee, Fu-Su Yen, Hsing-I Hsiang
doaj   +1 more source

A new samarium complex of 1,3-bis(pyridin-3-ylmethyl)thiourea on boehmite nanoparticles as a practical and recyclable nanocatalyst for the selective synthesis of tetrazoles

Scientific Reports, 2023
Boehmite is a natural and environmentally friendly compound. Herein boehmite nanoparticles were primarily synthesized and, then, their surface were modified via 3-choloropropyltrimtoxysilane (CPTMS).
Parisa Moradi, Tavan Kikhavani, Yunes Abbasi Tyula   +2 more
doaj   +1 more source

Boehmite agglomeration through experimental and model approaches: From colloidal system to porous solid

Chemical Engineering Journal Advances, 2023
The agglomeration dynamics within colloidal boehmite suspensions is crucial to understand the formation of a porous boehmite network during the manufacturing of γ-alumina catalyst carriers.
Giulia Ferri, Severine Humbert, Mathieu Digne, Maxime Moreaud, Jean-Marc Schweitzer   +4 more
doaj   +1 more source

Synthesis and Characterization of Boehmite Particles Obtained from Recycling: Water Disinfection Application

Nanomaterials, 2022
We report on the synthesis of boehmite aluminum oxide hydroxide particles with lamellar structure (γ-AlO(OH)) obtained from the recycling of metallic can seals, with the addition of silver nanoparticles (Ag-NPs) reduced by Aloe Vera extract.
Dienifer F. L. Horsth, Julia de O. Primo, Nayara Balaba, Jamille S. Correa, Cristina M. Zanette, Douglas K. Silva, Carla Bittencourt, Fauze J. Anaissi   +7 more
doaj   +1 more source

Tetradentate copper complex supported on boehmite nanoparticles as an efficient and heterogeneous reusable nanocatalyst for the synthesis of diaryl ethers

Scientific Reports, 2022
In this work boehmite nanoparticles (BNPs) were prepared through addition of aqueous solution of NaOH to solution of Al(NO3)3·9H2O. Then, the surface of BNPs was modified by (3-chloropropyl)trimethoxysilane (CPTMS) and further tetradentate ligand (MP-bis(
Arida Jabbari, Parisa Moradi, Maryam Hajjami, Bahman Tahmasbi   +3 more
doaj   +1 more source