Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Mohammad Reza Jamali"'
Publikováno v:
شیمی کاربردی روز, Vol 15, Iss 56, Pp 69-86 (2020)
In this research, a chitosan and ferrocyanide modified carbon paste electrode has been applied for indirect voltammetric determination of Zn2+ ion. In order to prepare this electrode, first, the chitosan modified carbon paste electrode (Ch/CPE) was f
Externí odkaz:
https://doaj.org/article/4924fc1ead394faa9afb652caea0d21e
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 13, Iss 3, Pp 529-542 (2018)
In this study, ionic liquid 1-hexyl-3-methylimidazolium hexafluorophosphate was applied as additives to fabricate a novel ionic liquid/carbon nanotube paste electrode (IL/CNPE). This electrode was characterized by electrochemical impedance spectrosco
Externí odkaz:
https://doaj.org/article/c5518102f1d143b3bb0771fb06c5ccc1
Publikováno v:
Oman Medical Journal, Vol 32, Iss 2, Pp 124-130 (2017)
Objectives: Quality of sleep (QoS) in individuals is affected by their occupation and is one of the factors affecting the quality of life (QoL). Few studies have evaluated the relationship between QoS and QoL in military women personnel. The aim of t
Externí odkaz:
https://doaj.org/article/e642a31960f8486eacc7efd98e8f69fe
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S2, Pp S3150-S3155 (2017)
A new, simple, low cost, and rapid solid phase extraction method, that was named in situ sorbent formation microextraction (ISSFME), was developed for the selective separation and determination of cobalt (II) in various water and food samples. In the
Externí odkaz:
https://doaj.org/article/abf7ca5e3b864b2e9b72ac432c179c60
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S1, Pp S321-S327 (2017)
A simple in situ solvent formation microextraction (ISFME) methodology based on the application of ionic liquid (IL) as an extractant solvent and sodium hexafluorophosphate (NaPF6) as an ion-pairing agent was proposed for the preconcentration of the
Externí odkaz:
https://doaj.org/article/642dfc8692184b2a9a3a6470b97a1aa0
Publikováno v:
شیمی کاربردی روز, Vol 7, Iss 23, Pp 21-27 (2012)
Abstract A simple, rapid and environmentally friendly method has been developed for the determination of cobalt ions in water samples by dispersive liquidâliquid microextraction based on the solidification of floating organic droplet (DLLME-SFO) cou
Externí odkaz:
https://doaj.org/article/26a9952e4e5e4261880a5b3482cf4341
Autor:
Ali Shojaei, Ahmad Ali Akbari Kamrani, Reza Fadaye vatan, Mojtaba Azimian, Shahram Ghafari, Mohammad Reza Jamali
Publikováno v:
Sālmand, Vol 6, Iss 4, Pp 65-74 (2012)
Objectives: The current research in addition to study of the diseases in the elders, surveys the health costs of these diseases. Methods & Materials: Study of the cost information and related diseases in (MSIO)- Medical Services Insurance Organizati
Externí odkaz:
https://doaj.org/article/d115b46693ee4379b0d1db1ca5f83a7d
Publikováno v:
E-Journal of Chemistry, Vol 6, Iss 4, Pp 1077-1084 (2009)
A simple and effective homogeneous liquid-liquid extraction method for selective separation, preconcentration and spectrophotometric determination of palladium(II) ion was developed by using a ternary component system (water / tetrabutylammonium ion
Externí odkaz:
https://doaj.org/article/fb1e01e720c740b18b43df2410347c51
Publikováno v:
E-Journal of Chemistry, Vol 6, Iss 4, Pp 1267-1273 (2009)
A simple, sensitive, rapid and reliable method has been developed for spectrophotometric determination of iodide based on its inhibition effect on the redox reaction between bromate and hydrochloric acid. The decolorization of methyl orange by the re
Externí odkaz:
https://doaj.org/article/b9f7570819ca4fb1b9c83b403458421c
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 22, Iss 2, Pp 55-59 (2003)
A column of alumina modified with sodium dodecyl sulfate (SDS) and dimethylglyoxime (DMG) was prepared for the preconcentration of trace nickel from water samples for flame atomic absorption spectrometry (FAAS) determinations. Under optimized conditi
Externí odkaz:
https://doaj.org/article/92ec5bb7634045919fe453dd19fa6767