Zobrazeno 1 - 10
of 160
pro vyhledávání: '"G.D. Najafpour"'
Publikováno v:
Iranica Journal of Energy and Environment, Vol 4, Iss 3, Pp 283-288 (2013)
This paper focuses on addition of fillers in epoxy resin and aggregate for polymer concrete (PC)preparation. For the preparation of PC, two kinds of fillers, i.e. rice husk ash and broom stem ash were used.According to experimental results, addition
Externí odkaz:
https://doaj.org/article/c24d6202fcf54040a1a09399fec84370
Publikováno v:
Iranica Journal of Energy and Environment, Vol 2, Iss 4, Pp 320-325 (2011)
The present study has focused on the effect of various carbon sources such as glucose, sucrose and date syrup as natural carbon sources along with Lactobacillus plantarum microorganism on demineralization (DM) of shrimp shell. Logistic and Verhulst E
Externí odkaz:
https://doaj.org/article/ac1b991d787443f08ec6e2a1186aeda6
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 17, Iss 2, Pp 207-214 (2011)
In this study, a single polymer electrolyte membrane fuel cell (PEMFC) in H2/ /O2 form with an effective dimension of 5 cm5 cm as well as a single direct methanol fuel cell (DMFC) with a dimension of 10 cm10 cm were fabricated. In an existing t
Externí odkaz:
https://doaj.org/article/eb27b6b91f3540fc906b56d76a333955
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 17, Iss 2, Pp 179-187 (2011)
The effects of media temperature, agitation rate and molasses concentration on the yield of fermentation in xanthan gum production process were investigated. Xanthan gum was produced in batch fermentation by Xanthomonas campestris PTCC 1473 from mola
Externí odkaz:
https://doaj.org/article/9eb854969c1043ff9f4bed8711eb1c03
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 17, Iss 1, Pp 1-8 (2011)
A kinetic model for Cupriavidus necator in batch culture using glucose, fructose and molasses as carbon sources was obtained. The experimental data was also fitted with the modified logistic equation that can provide adequate description for PHB synt
Externí odkaz:
https://doaj.org/article/a0364a6f56fa4427977841ddcc014784
Autor:
G.D. Najafpour, M. Raeisi
Publikováno v:
Iranica Journal of Energy and Environment, Vol 2, Iss 3, Pp 221-228 (2011)
Due to wide usage of nitrocellulose in civilian and non-domestic industries, massive amount of waste residues is generated. The waste has to be treated with an environmental friendly process. Historically, methods for decomposition of waste materials
Externí odkaz:
https://doaj.org/article/348e3f10154a433094dbc1c138931c40
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 16, Iss 2, Pp 157-165 (2010)
The purpose of the present research was to demonstrate the ability of mixed consortia of microorganisms to degrade high concentrations of phenanthrene (PHE) as the sole carbon source. Batch experiments were carried out by the induction of mineral sal
Externí odkaz:
https://doaj.org/article/39cf97fef3cc4caea7bf76a04c5cc246
Autor:
M. Sharifzadeh Baei, G.D. Najafpour, Z. Lasemi, F. Tabandeh, H. Younesi, H. Issazadeh, M. Khodabandeh
Publikováno v:
Iranica Journal of Energy and Environment, Vol 1, Iss 2, Pp 132-136 (2010)
In the present research, whey was used as useful substrate which retained from permeates of dairy industry. The obtained whey was hydrolyzed to cleave its main carbon source, lactose to glucose and galactose.The hydrolyzed products were chosen as car
Externí odkaz:
https://doaj.org/article/bff74c612fec41d58e2e4294a6133c3f
Autor:
A.A. Nazari-Moghaddam, G.D. Najafpour, A.A. Ghoeyshi, M. Mohammadi, harif Hussein Sharif Zein
Publikováno v:
Iranica Journal of Energy and Environment, Vol 1, Iss 2, Pp 137-143 (2010)
Methylene blue (MB) adsorption from aqueous phase was investigated. Pretreated walnut shell, as adsorbent was used. Experiments were conducted in a batch system for determination of sorption equilibria and then the data were incorporated in a packed
Externí odkaz:
https://doaj.org/article/dbad5731f92048e5b82de950e0fd27c5
Publikováno v:
Iranica Journal of Energy and Environment, Vol 1, Iss 2, Pp 93-99 (2010)
Bovine Serum Albumin (BSA) nanoparticles have been produced in the particle size between 112 to 468 (nm). Nanoparticles were purified with 48,800 g centrifuge following by dialysis, micro and ultra filtration. Photon Correlation Spectroscopy (PCS) an
Externí odkaz:
https://doaj.org/article/cdc51c0f958a47f7934eb2677c9a6a0a