Výsledky vyhledávání - "Yadollah Gharayebi"

Akademický článek

Study of the fresh and hardened properties of fiber self-compacting concrete

Autor: sasan motaghed, mehdi ghobadi, mahbobeh mirzaie Aliabadi, Yadollah Gharayebi

Publikováno v: Journal of Structural and Construction Engineering, Vol 6, Iss شماره ویژه 4, Pp 43-61 (2019)

Self-compacting concrete (SCC). was developed about four decades before since that time it has been used very scarcely due to a number of problems including : separation, lack of flowability and filling ability, high cracking potential, and thereupon

Externí odkaz: https://doaj.org/article/143bd46ae74848958df6966c16c15b56

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Akademický článek

Enzymatic Synthesis of Fatty Hydroxamic Acid Derivatives Based on Palm Kernel Oil

Autor: Sidik Silong, Mazyar Peyda, Roshanak Rafiee-Moghaddam, Anuar Kassim, Yadollah Gharayebi, Nor Azah Yusof, Hossein Jahangirian, Md Jelas Haron

Publikováno v: Molecules, Vol 16, Iss 8, Pp 6634-6644 (2011)

Fatty hydroxamic acid derivatives were synthesized using Lipozyme TL IM catalyst at biphasic medium as the palm kernel oil was dissolved in hexane and hydroxylamine derivatives were dissolved in water: (1) N-methyl fatty hydroxamic acids (MFHAs); (2)

Externí odkaz: https://doaj.org/article/73239bd5b07446d6bd828b122350e42e

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Effect of SiO2 particles on dispersion of montmorillonite (MMT) in polyimide nanocomposite during thermal imidization

Autor: Mohd Zobir Hussein, Mohd Sapuan Salit, Sanaz Abdolmohammadi, Yadollah Gharayebi, Arash Dehzangi, Mansor Bin Ahmad, Kamyar Shameli, Hossein Jahangirian, Kasra Behzad

Publikováno v: Research on Chemical Intermediates. 41:1657-1671

In this research, the effect of SiO2 particles on the dispersion behavior of montmorillonite (MMT) in polyimide(4-APS/BTDA)/SiO2–MMT nanocomposite film(where 4-APS is 4-aminophenyl sulfone and BTDA is 3,3′,4,4′-benzophenonetetracarboxylic dianh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::41d182d60d20856853dcb8e0a29c7f55
https://doi.org/10.1007/s11164-013-1301-2

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Fabrication and Characterization of SiO2/(3-Aminopropyl)triethoxysilane-Coated Magnetite Nanoparticles for Lead(II) Removal from Aqueous Solution

Autor: Mahnaz Mahdavi, Mansor Bin Ahmad, Kamyar Shameli, Yadollah Gharayebi, Behzad Nadi, Jelas Haron

Publikováno v: Journal of Inorganic and Organometallic Polymers and Materials. 23:599-607

A novel nano-adsorbent SiO2/(3-aminopropyl)triethoxysilane-coated magnetite nanoparticles was synthesized for the adsorption of lead ions from water samples. Its structure and magnetic characteristics were characterized, by FTIR, powder X-ray diffrac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b462a75a0c35b740324acfa62af4443
https://doi.org/10.1007/s10904-013-9820-2

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Copper Extraction by Fatty Hydroxamic Acids Derivatives Synthesized Based on Palm Kernel Oil

Autor: Nor Azah Yusof, Yadollah Gharayebi, Yadollah Abdollahi, Roshanak Rafiee Moghaddam, Mazyar Peyda, Jamileh Amin, Jelas Haron, Anuar Kassim, Sidik Silong, Hossein Jahangirian

Publikováno v: Journal of Oleo Science. 61:189-195

Fatty hydroxamic acids derivatives based on palm kernel oil which are phenyl fatty hydroxamic acids (PFHAs), methyl fatty hydroxamic acids (MFHAs), isopropyl fatty hydroxamic acids (IPFHAs) and benzyl fatty hydroxamic acids (BFHAs) were applied as ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffe062e0ea048cd719ac37351c0001c4
https://doi.org/10.5650/jos.61.189

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Comparison of In Situ Polymerization and Solution-Dispersion Techniques in the Preparation of Polyimide/Montmorillonite (MMT) Nanocomposites

Autor: Yadollah Gharayebi, Mohd Sapuan Salit, Mansor Bin Ahmad, Kamyar Shameli, Mohd Zobir Hussein

Publikováno v: International Journal of Molecular Sciences
International Journal of Molecular Sciences; Volume 12; Issue 9; Pages: 6040-6050
International Journal of Molecular Sciences, Vol 12, Iss 9, Pp 6040-6050 (2011)

In this paper, Polyimide/Montmorillonite Nanocomposites (PI/MMT NCs), based on aromatic diamine (4-Aminophenyl sulfone) (APS) and aromatic dianhydride (3,3',4,4'-benzophenonetetracarboxylic dianhydride) (BTDA) were prepared using in situ polymerizati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d935c6acafba14899ac5a4548f47f797
https://doi.org/10.3390/ijms12096040

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Enzymatic Synthesis of Fatty Hydroxamic Acid Derivatives Based on Palm Kernel Oil

Autor: Hossein Jahangirian, Yadollah Gharayebi, Jelas Haron, Mazyar Peyda, Nor Azah Yusof, Roshanak Rafiee-Moghaddam, Anuar Kassim, Sidik Silong

Publikováno v: Molecules, Vol 16, Iss 8, Pp 6634-6644 (2011)
Molecules; Volume 16; Issue 8; Pages: 6634-6644
Molecules

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39a9c037a229a24e66fad8cee312dfaa
http://www.mdpi.com/1420-3049/16/8/6634/

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Synthesis of silver/montmorillonite nanocomposites using γ-irradiation

Autor: Kamyar Shameli, Mansor Bin Ahmad, Wan Zin Yunis, Nor Azowa Ibrahim, Majid Darroudi, Yadollah Gharayebi, Sajjad Sedaghat

Publikováno v: International Journal of Nanomedicine

Kamyar Shameli1, Mansor Bin Ahmad1, Wan Md Zin Wan Yunus1, Nor Azowa Ibrahim1, Yadollah Gharayebi2, Sajjad Sedaghat31Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, Selangor, Malaysia; 2Department of Chemistry, Islamic Azad Un

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ba78f4784402101d05cd6357277615f
http://europepmc.org/articles/PMC3000206

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Electrical property comparison and charge transmission in p-type double gate and single gate junctionless accumulation transistor fabricated by AFM nanolithography

Autor: A. Makarimi Abdullah, Sabar D. Hutagalung, Yadollah Gharayebi, Farhad Larki, Mohd Nizar Hamidon, Jumiah Hassan, Elias Saion, Arash Dehzangi

Publikováno v: Nanoscale Research Letters

The junctionless nanowire transistor is a promising alternative for a new generation of nanotransistors. In this letter the atomic force microscopy nanolithography with two wet etching processes was implemented to fabricate simple structures as doubl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42c2084a233fa4c0fdcc6e60a826d1a6
https://doi.org/10.1186/1556-276x-7-381

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Preparation, Characterization and Thermal Degradation of Polyimide (4-APS/BTDA)/SiO2 Composite Films

Autor: Mohd Sapuan Salit, Saeideh Ebrahimiasl, Arash Dehzangi, Mansor Bin Ahmad, Yadollah Gharayebi, Mohd Zobir Hussein

Publikováno v: International Journal of Molecular Sciences; Volume 13; Issue 4; Pages: 4860-4872
International Journal of Molecular Sciences
International Journal of Molecular Sciences, Vol 13, Iss 4, Pp 4860-4872 (2012)

Polyimide/SiO(2) composite films were prepared from tetraethoxysilane (TEOS) and poly(amic acid) (PAA) based on aromatic diamine (4-aminophenyl sulfone) (4-APS) and aromatic dianhydride (3,3,4,4-benzophenonetetracarboxylic dianhydride) (BTDA) via a s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdceae109882c2cf89bdc26763265ece

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