Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Zahed Ahmadi"'
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 6, Pp 592-606 (2024)
Glyceryl lactate (GlyLA) was synthesized through the esterification of glycerol (Gly) and lactic acid (LA) to plasticize whey protein concentrate (WPC) films with three different ratios of WPC to plasticizer (85, 90, and 100% w/w). LA was also introd
Externí odkaz:
https://doaj.org/article/2af74325de0f4d02a0350e1239d82a37
Autor:
Tomy Muringayil Joseph, Seitkhan Azat, Zahed Ahmadi, Omid Moini Jazani, Amin Esmaeili, Ehsan Kianfar, Józef Haponiuk, Sabu Thomas
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100673- (2024)
It is difficult to reuse wastes from polymers due to the mismatch between the amount of contaminants and the secondary polymers and the quality of the feed. This type of operation is much more expensive and cost-effective than the production of polym
Externí odkaz:
https://doaj.org/article/579a7d0fe3ed467da4a0843ec2d9b07b
Autor:
Chou-Yi Hsu, Zaid H. Mahmoud, Sherzod Abdullaev, Farah K. Ali, Youssef Ali Naeem, Rabaa Mzahim Mizher, Manal Morad Karim, Alzahraa S. Abdulwahid, Zahed Ahmadi, Sajjad Habibzadeh, Ehsan kianfar
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100626- (2024)
Nanoparticles have revolutioned materials secience and manufacturing industry thanks to their ultrafine scale. Nano-scale titanium oxide (nano-TiO2) are key elements of a wide variety of sectors of advanced materials, devices, and systems in view of
Externí odkaz:
https://doaj.org/article/8514e50e0a39493e813e703319605be7
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
The potential of the nanoscale structure is utilized by electrospun nanofibers, which are promising materials for wound dressings. Here, we prepared wound dressings constituting polycaprolactone (PCL) and chitosan (CS). Curcumin (Cur) and zinc oxide
Externí odkaz:
https://doaj.org/article/f4145c48ade4436893c29224a8ef75ab
Publikováno v:
Majallah-i Dānishkadah-i ̒ulūm-i Pizishkī-i Niyshābūr, Vol 8, Iss 1, Pp 103-114 (2020)
Introduction Soldering is one of the actions in the electronics industry processes that create disturbances in the oral, nasal, and respiratory tract. In worldwide, many people are working in this occupation. The most common to reduce employees’ ex
Externí odkaz:
https://doaj.org/article/1f79f2eca1c047538f359dedf172bcff
Publikováno v:
Journal of Kerman University of Medical Sciences, Vol 26, Iss 2, Pp 152-160 (2019)
Introduction: Trichloroethylene (TCE) is an industrial solvent which is often used as a degreaser for metal parts. Due to adverse health effects and carcinogenic properties of this solvent, knowing its concentration in the workplace atmosphere is rea
Externí odkaz:
https://doaj.org/article/7cfd1798a83840fbbef1ee753560463a
Publikováno v:
بهداشت کار و ارتقای سلامت, Vol 2, Iss 1, Pp 69-76 (2018)
Background: Urban green spaces have a positive impact on prevention of mental illnesses and cardiovascular diseases. Using lighting and a proper distribution of light sources in parks can increase the efficiency of these places. This study aimed to i
Externí odkaz:
https://doaj.org/article/c54a03d653334a798fc00b4428273de3
Autor:
Mohammad Reza Saeb, Babak Rezaee, Alireza Shadman, Krzysztof Formela, Zahed Ahmadi, Farkhondeh Hemmati, Tayebeh Sadat Kermaniyan, Yousef Mohammadi
Publikováno v:
Designed Monomers and Polymers, Vol 20, Iss 1, Pp 250-268 (2017)
Experimental and mathematical modeling analyses were used for controlling melt free-radical grafting of vinylic monomers on polyolefins and, thereby, reducing the disturbance of undesired cross-linking of polyolefins. Response surface, desirability f
Externí odkaz:
https://doaj.org/article/79a11d94da5b491ba6063d928c1c00cf
Autor:
Sarieh Momeni, Erfan Rezvani Ghomi, Mohamadreza Shakiba, Saied Shafiei-Navid, Majid Abdouss, Ashkan Bigham, Fatemeh Khosravi, Zahed Ahmadi, Mehdi Faraji, Hamidreza Abdouss, Seeram Ramakrishna
Publikováno v:
Polymers, Vol 13, Iss 7, p 1019 (2021)
As a hydrophilic renewable polymer, starch has been widely used in biocompatible plastics as a filler for more than two decades. The present study aimed at investigating the effects of polyethylene glycol (PEG), as a plasticizer, on the physicochemic
Externí odkaz:
https://doaj.org/article/43b0e342a45f4354b3e9483272ebd4a5
Autor:
Vahideh Akbari, Maryam Jouyandeh, Seyed Mohammad Reza Paran, Mohammad Reza Ganjali, Hossein Abdollahi, Henri Vahabi, Zahed Ahmadi, Krzysztof Formela, Amin Esmaeili, Ahmad Mohaddespour, Sajjad Habibzadeh, Mohammad Reza Saeb
Publikováno v:
Polymers, Vol 12, Iss 4, p 930 (2020)
The epoxy/clay nanocomposites have been extensively considered over years because of their low cost and excellent performance. Halloysite nanotubes (HNTs) are unique 1D natural nanofillers with a hollow tubular shape and high aspect ratio. To tackle
Externí odkaz:
https://doaj.org/article/b32521280665423e9af535c6e188b267