•  English
    • Persian
    • English
  •   Login
  • Ferdowsi University of Mashhad
  • |
  • Information Center and Central Library
    • Persian
    • English
  • Home
  • Source Types
    • Journal Paper
    • Ebook
    • Conference Paper
    • Standard
    • Protocol
    • Thesis
  • Use Help
Search 
  •   FUM Digital Library
  • Search
  •   FUM Digital Library
  • Search
  • All Fields
  • Title
  • Author
  • Year
  • Publisher
  • Subject
  • Publication Title
  • ISSN
  • DOI
  • ISBN
Advanced Search
JavaScript is disabled for your browser. Some features of this site may not work without it.

Search

Show Advanced FiltersHide Advanced Filters

Filters

Use filters to refine the search results.

Now showing items 1-10 of 15

    • Relevance
    • Title Asc
    • Title Desc
    • Year Asc
    • Year Desc
    • 5
    • 10
    • 20
    • 40
    • 60
    • 80
    • 100
  • Export
    • CSV
    • RIS
    • Sort Options:
    • Relevance
    • Title Asc
    • Title Desc
    • Issue Date Asc
    • Issue Date Desc
    • Results Per Page:
    • 5
    • 10
    • 20
    • 40
    • 60
    • 80
    • 100

    Complexation Ability of Dibenzo-24-crown-8 with Cs+ Cation in Binary Mixed Non-Aqueous Solvents 

    Type: Journal Paper
    Author : غلامحسین رونقی; M. Mohajeri; سمیه ترحمی; Glamhossein Ronagi; somayeh tarahomi
    Year: 2009
    Abstract:

    The complexation reaction of macrocyclic ligand, dibenzo-24-crown-8 (DB24C8) with Cs+ cation was studied in acetonitrile-methanol(AN-MeOH), acetonitrile-ethanol (AN-EtOH), acetonitrile-dimethylformamide(AN-DMF) and ...

    complaxation of 4-nitrobenzo-15-crown-5 with Zn2+ , Mn2+ , Cr3+ and Sn4+ cations in acetonitrile-ethanol binary mixture 

    Type: Conference Paper
    Author : غلامحسین رونقی; سمیه ترحمی; Fatemeh Hesami; Glamhossein Ronagi; somayeh tarahomi
    Year: 2011
    Abstract:

    macrocyclic crown ethers [1] are widely used as a promising separating agent [2] because of their excellent ability as a neutral host for selective charged metal ions in its narrow cavity in various non equeous solvents .

    stability of dibenzo-18-crown-6 complexes with Ce3+ , Y3+ , UO22+ and Sr2+ cations in acetonitrile-Dimethylformamide binary solutions. 

    Type: Conference Paper
    Author : غلامحسین رونقی; سمیه ترحمی; رویا رحمانیان قوچانی; Glamhossein Ronagi; somayeh tarahomi; ; غلامحسین رونقی; سمیه ترحمی; رویا رحمانیان قوچانی; Glamhossein Ronagi; somayeh tarahomi
    Year: 2011
    Abstract:

    crown ethers noted fot their remarkable selectivity towards specific cations making them excellent choices for the separation of desired ions from mixture by solvent extraction and membrane transport [1,2].

    Study of competitive transport of some heavy metal cations across bulk liquid membranes containing phenylaza-15-crown-5 and cryptand 222 as carriers using flame atomic absorption spectrometry 

    Type: Journal Paper
    Author : سمیه ترحمی; غلامحسین رونقی; محمود چمساز; somayeh tarahomi; Glamhossein Ronagi; Mahmod CHamsaz
    Year: 2015
    Abstract:

    In this study, a competitive transport procedure was used for transport process of Cr(III), Cu(II),

    Co(II), Cd(II), Ag(I), Pb(II), and Zn(II) metal cations across bulk liquid membrane (BLM) using phenylaza-
    < ...

    Voltammetric paracetamol sensor using a gold electrode made from a digital versatile disc chip and modified with a hybrid material consisting of carbon nanotubes and copper nanoparticles 

    Type: Journal Paper
    Author : لیلی دانشور; غلامحسین رونقی; سمیه ترحمی; leili daneshvar; Glamhossein Ronagi; somayeh tarahomi
    Year: 2016
    Abstract:

    A composite consisting of carbon nanotubes (CNT) and copper nanoparticles (CuNPs) was prepared by a chemical reduction method, and its structure characterized by scanning electron microscopy, transmission electron microscopy ...

    Electrochemical Sensor Based on TiO2 Nanoparticles/Nafion Biocompatible Film Modified Glassy Carbon Electrode for Carbamazepine Determination in Pharmaceutical and Urine Samples 

    Type: Journal Paper
    Author : سمیه ترحمی; غلامحسین رونقی; محمدحسین ارباب زوار; somayeh tarahomi; Glamhossein Ronagi; Mohammad Hossein Arbab Zavar
    Year: 2018
    Abstract:

    In the present research work, voltammetric technique was applied for quantitative measurement of carbamazepine (CBZ) in solutions using a glassy carbon electrode (GCE) modified by titanium oxide nanoparticles (TiO2NPs) and ...

    A novel disposable sensor based on gold digital versatile disc chip modifed with graphene oxide decorated with Ag nanoparticles/β-cyclodextrin for voltammetric measurement of naproxen 

    Type: Journal Paper
    Author : سمیه ترحمی; غلامحسین رونقی; لیلی دانشور; somayeh tarahomi; Glamhossein Ronagi; leili daneshvar
    Year: 2019
    Abstract:

    A novel disposable electrochemical sensor was constructed from a gold digital versatile disc -G-DVD- modified with graphene oxide decorated with Ag nanoparticles and β-cyclodextrin -AgNPs@GO-β-CD- for quantitative measurement ...

    Competitive transport of heavy metal cations across bulk liquid membranes containing phenylaza-15-crown-5 and cryptand 222 as carrier by flame atomic absorption spectrometry 

    Type: Conference Paper
    Author : سمیه ترحمی; غلامحسین رونقی; محمود چمساز; somayeh tarahomi; Glamhossein Ronagi; Mahmod CHamsaz
    Year: 2013
    Abstract:

    Liquid membranes represent an important tool in separation science. Compared with solvent extraction, liquid membranes have shown great potential since

    they combine the process of extraction and stripping in a single ...

    Spectrometric determination of silver ions after selective bulk liquid membrane transport using phenylaza-15-crown-5 as carrier 

    Type: Conference Paper
    Author : سمیه ترحمی; غلامحسین رونقی; محمود چمساز; somayeh tarahomi; Glamhossein Ronagi; Mahmod CHamsaz
    Year: 2013
    Abstract:

    Selective transport of cationic substrates by membrane carriers is of great importance in chemistry, biology, and separation sciences. Compared with

    conventional separation processes, such as liquid-liquid extraction, ...

    thermodynamics of ZrO2+ cation complexation with dibenzo-18-crown-6 in mixed nonaqueous solvents 

    Type: Conference Paper
    Author : غلامحسین رونقی; بهجت دیمی نیت; سمیه ترحمی; Glamhossein Ronagi; behjat deimi; somayeh tarahomi
    Year: 2011
    Abstract:

    since the time pedersen published the first report on crown compounds in 1967,[1] these compounds have been considered for a wide rang of applications including enzyme models, biophysics and medicine [2].

    • 1
    • 2

    Author

    ... View More

    Year

    Keywords

    ... View More

    Type

    Language (ISO)

    Content Type

    Publication Title

    ... View More
    • About Us
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    DSpace software copyright © 2019-2022  DuraSpace