Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Yoones Jafarzadeh"'
Publikováno v:
Journal of Water and Environmental Nanotechnology, Vol 4, Iss 3, Pp 213-226 (2019)
In this study, polysulfone (PSf) nanocomposite membranes embedded with functionalized nanodiamond (ND) were prepared via Non-Solvent Induced Phase Separation (NIPS) method. ND nanoparticles were silanized by using the esterification reaction of hydro
Externí odkaz:
https://doaj.org/article/633fac6e699c46dd934a8abf7dc1878d
Publikováno v:
Journal of Water and Environmental Nanotechnology, Vol 4, Iss 2, Pp 88-96 (2019)
Many studies have been done to reduce the membrane fouling and to increase the quality of the effluent from membrane bioreactor (MBR). One of the most important researches in this filed is the use of adsorbents and nanoparticles in the biological sys
Externí odkaz:
https://doaj.org/article/ec5504097a80478abf5322095f59c29c
Publikováno v:
Polyolefins Journal, Vol 6, Iss 1, Pp 63-74 (2019)
The aim of the present work is to enhance the antifouling properties of polypropylene (PP) membrane based on hydrophilicity improvement. Different contents of neat and modified nanodiamond (0.25, 0.50, 0.75 and 1.00 wt.%) were embedded into PP membra
Externí odkaz:
https://doaj.org/article/bab6b4b9498945d88f90cf753bd0f139
Publikováno v:
Polyolefins Journal, Vol 4, Iss 2, Pp 235-251 (2017)
In this study, neat HDPE and HDPE/PE-g-MA/EVA blend membranes were fabricated via thermally induced phase separation (TIPS) method and their fouling behaviors were examined using filtration of BSA protein. Membranes were characterized using FESEM, AF
Externí odkaz:
https://doaj.org/article/2b771312dabc4dbeb04e21234b94d230
Publikováno v:
Polyolefins Journal, Vol 4, Iss 2, Pp 201-212 (2017)
Grinded glass fiber (GGF) embedded high density polyethylene (HDPE) membranes were prepared via thermally induced phase separation method. FESEM images showed that all the membranes had leafy structure, indicating a solid-liquid mechanism during phas
Externí odkaz:
https://doaj.org/article/59e2d54d95db4a2f9adf518b20659db2
Autor:
Yoones Jafarzadeh, Mehdi Mirzababaei, Mohammad Javad Shahbazi, Borhan Ghofrani, Erfan Esmaeili, Nima Rezaei, Meysam Moradi
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 29, Iss 6, Pp 543-558 (2017)
Titanium dioxide (TiO2)-embedded polyvinylidene fluoride (PVDF) mixed matrix membranes were prepared through a nonsolvent induced phase separation (NIPS) method. The structure of the membranes was characterized by FESEM, EDX, water drop contact angle
Externí odkaz:
https://doaj.org/article/334a93af124b410daf707c6c98abaa28
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 29, Iss 6, Pp 559-570 (2017)
The effects of N-methylpyrrolidone (NMP) concentration contained in bore fluid and coagulation bath temperature were studied with respect to the structure as well as the performance of the polysulfone hollow fiber membranes. In order to determine the
Externí odkaz:
https://doaj.org/article/aa02fadd59e141c2af814c7f39aa8a62
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 28, Iss 6, Pp 493-477 (2016)
Incorporation of inorganic nanoparticles into polymer matrices is a method to increase the hydrophilicity and to reduce fouling in polymer membranes. Among different types of inorganic nanoparticles employed in mixed matrix membranes, TiO2 and ZnO pl
Externí odkaz:
https://doaj.org/article/bd0d1c04227c439ea60c6a68d40477e5
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 28, Iss 4, Pp 311-301 (2015)
Polyvinylidene fluoride (PVDF) membranes are widely used in microfiltration and ultrafiltration processes for their excellent mechanical and chemical resistance and thermal stability in comparison with other polymeric membranes. Non-solvent induced p
Externí odkaz:
https://doaj.org/article/1cdeba28dbd443ff8f7b4f5f45cd1234
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 27, Iss 5, Pp 371-359 (2014)
Simultaneous increase in the permeance coefficient and mechanical strength and decrease in membrane fouling pose a challenge to polymeric membrane researchers. In this work, polyethylene (PE) polymer membranes, to which ZSM-5 zeolite particles have b
Externí odkaz:
https://doaj.org/article/aad8454e6cc742a790c617eb46cda19f