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Akademický článek

The investigation on properties of Ti- 5Si and Ti- 5Nb implant alloys coated by bioactive based composite coating

Autor: Shahad Abduladheem Jabbar, Niveen Jamal Abdulkader, Payman Sahbah Ahmed

Publikováno v: Materials Research Express, Vol 11, Iss 3, p 036520 (2024)

Titanium (Ti) alloys are widely utilized in orthopedics owing to their excellent mechanical properties and biocompatibility. To improve their resistance to corrosion and ion release properties, substrates of Ti alloy have been produced employing powd

Externí odkaz: https://doaj.org/article/168c8defa34144d381c37ba2c7cebf2e

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Akademický článek

Hierarchical Zeolites Prepared Using a Surfactant-Mediated Strategy: ZSM-5 vs. Y as Catalysts for Friedel–Crafts Acylation Reaction

Autor: Angela Martins, Beatriz Amaro, M. Soledade C. S. Santos, Nelson Nunes, Ruben Elvas-Leitão, Ana P. Carvalho

Publikováno v: Molecules, Vol 29, Iss 2, p 517 (2024)

Hierarchical ZSM5 and Y zeolites were prepared through a surfactant-mediated strategy with NH4OH changing the duration of the treatment and the amount of CTAB surfactant and taking as reference multiples of the critical micellar concentration (CMC).

Externí odkaz: https://doaj.org/article/01ec333593844add9cb14a090c99e7e1

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Akademický článek

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Akademický článek

Kinetics and thermodynamic studies of asphaltene adsorption onto Zeolite ZSM-5 nanoparticles

Autor: Mohsen Mansouri, Hossein Razmeh, Behrouz Bayati, Naimeh Setarehshenas

Publikováno v: شیمی کاربردی روز, Vol 15, Iss 56, Pp 267-284 (2020)

Asphaltene is one of the compounds in crude oil with the heaviest fraction, which causes it to settle and deposit on reservoir or extraction pipes. Various methods have been proposed for its severance or removal so far, as the adsorption of asphalten

Externí odkaz: https://doaj.org/article/f485e5c75dd64391a3a1ca6b9b018552

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Akademický článek

Simple molecular dynamics simulation of hydrogen adsorption on ZSM 5, graphite nanofiber, graphene oxide framework, and reduced graphene oxide

Autor: Jaka Fajar Fatriansyah, Donanta Dhaneswara, Iping Suhariadi, Muhammad Ihsan Widyantoro, Billy Adhitya Ramadhan, Muhammad Zaky Rahmatullah, Rahman Hadi

Publikováno v: Heliyon, Vol 7, Iss 12, Pp e08528- (2021)

The search for the most efficient materials that can store hydrogen has been challenged by various impediments in experimental studies, such as cost and complexity. Simulation study offers an easy method to overcome this challenge, but primarily requ

Externí odkaz: https://doaj.org/article/34b619c810f542b193200acda608b168

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Akademický článek

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Akademický článek

Catalytic CO Methanation over Mesoporous ZSM5 with Different Metal Promoters

Autor: Lee Peng Teh, Sugeng Triwahyono, Aishah Abdul Jalil, Herma Dina Setiabudi, Muhammad Arif Abdul Aziz

Publikováno v: Bulletin of Chemical Reaction Engineering & Catalysis, Vol 14, Iss 1, Pp 228-237 (2019)

The carbon monoxide methanation has possessed huge potential as an effective method to produce synthetic natural gas (SNG). The basic requirements such as high catalytic activity at low temperatures (

Externí odkaz: https://doaj.org/article/84993c14f98543ed904987ebf7d362b1

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