•  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 1-5 of 5

    • 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 nitromethane-methanol (NM...

    A Conductometric Study of Complexation Reactions Between Dibenzo-18-Crown-6 with 

    Type: Conference Paper
    Author : غلامحسین رونقی; آرزو قائمی; محبوبه مسرورنیا; Glamhossein Ronagi
    Year: 2009
    Abstract:

    Macrocyclic compounds such as crown ethers are capable of forming complexes with metal cations viaelectrostatic attraction and encapsulation into the cavity[1]. Because of this ability, crown compounds have found applications ...

    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].

    A thermodynamic study of complexation of 18-crown-6 with Zn2+ ,Tl + ,Hg2+ and UO2þ 2 cations in acetonitrile-dimethylformamide binary media and study the effect of anion on the stability constant of (18C6-Na+ ) complex in methanol solutions 

    Type: Journal Paper
    Author : غلامحسین رونقی; محمدحسین ارباب زوار; کتانه بدیعی; فاطمه بوسعیدی; M. S. Kazemi; Glamhossein Ronagi; Mohammad Hossein Arbab Zavar; - -; F Bosaidi
    Year: 2007
    Abstract:

    The equilibrium constants and thermodynamic parameters for complex formation of 18-crown-6(18C6) with Zn2+, Tl+, Hg2+ and UO2 + 2 cations have been determined by conductivity measurements in acetonitrile(AN)-dimethylformamide(DMF) ...

    Thermodynamic Studies on Complexation of Cu2+, Ag+ and Tl+ Metal Cations with 4,4 

    Type: Journal Paper
    Author : معصومه مهاجری(استاد); غلامحسین رونقی; سامان صداقت(دانشجو); Glamhossein Ronagi
    Year: 2008
    Abstract:

    logKf, DHº , DS˚,values are reported for the complexation reactions of Cu2+, Ag+ and Tl+ Metal Cations with macrocyclic ligand, 4, 4,(5)-ditert- butyldibenzyl-18-crown-6 (DTDB18C6) in Acetonitrile-Dimethylformamide Binary solutions (AN...

    Author

    ... View More

    Year

    Keywords

    ... View More

    Type

    Language (ISO)

    Content Type

    Publication Title

    • 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