•  Persian
    • Persian
    • English
  •   ورود
  • دانشگاه فردوسی مشهد
  • |
  • مرکز اطلاع‌رسانی و کتابخانه مرکزی
    • Persian
    • English
  • خانه
  • انواع منابع
    • مقاله مجله
    • کتاب الکترونیکی
    • مقاله همایش
    • استاندارد
    • پروتکل
    • پایان‌نامه
  • راهنمای استفاده
Search 
  •   کتابخانه دیجیتال دانشگاه فردوسی مشهد
  • Search
  •   کتابخانه دیجیتال دانشگاه فردوسی مشهد
  • Search
  • همه
  • عنوان
  • نویسنده
  • سال
  • ناشر
  • موضوع
  • عنوان ناشر
  • ISSN
  • شناسه الکترونیک
  • شابک
جستجوی پیشرفته
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.

نمایش تعداد 1-10 از 37

    • Relevance
    • Title Asc
    • Title Desc
    • سال صعودی
    • سال نزولی
    • 5
    • 10
    • 20
    • 40
    • 60
    • 80
    • 100
  • خروجی
    • 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

    Preyssler-type heteropoly acid: A new, mild and efficient catalyst for protection of carbonyl compounds 

    نوع: Conference Paper
    نویسنده : محمد رحیمی زاده; تهمینه بزازان نوغانی; علی شیری; مهدی بکاولی; Hassan Hassani; Mohammad Rahimizadeh; tahmineh bazazan noghani; Ali Shiri; Mehdi Bakavoli
    سال: 2010
    خلاصه:

    liquid acid is expected. So Preyssler-type

    heteropoly acid (H14NaP5W30O110) has been introduced as an efficient alternative. The advantages of

    Preyssler acid as a solid acid catalyst may include large number of balanced protons, strong...

    Endohedral functionalisation of multi-wall carbon nanotubes by acidic cesium salt of Preyssler in nanosize 

    نوع: Journal Paper
    نویسنده : F.F. Bamoharram; N. Hasanzadeh; M.M. Heravi; علی احمدپور; A.Ayati; M. Sillanpää; Ali Ahmadpour
    سال: 2014
    خلاصه:

    Nanoparticles of acidic cesium salt of Preyssler by a one-step solid-state reaction at room temperature, were synthesised and characterised by Fourier transform infrared spectroscopy, titration, inductively coupled plasma and transmission electron...

    Catalytic Performance of Preyssler Anion in Selective Oximation of Aromatic Aldehydes 

    نوع: Journal Paper
    نویسنده : F. F. Bamoharram; M. M. Heravi; M. Roshani; جلال شخص امام پور; N. Rashki; Jalal ShakhsEmampour
    سال: 2010
    خلاصه:

    Preyssler catalyst, H14[NaP5W30O110], catalyzes the aldoximation of aromatic aldehydes for the synthesis of Z-isomers in conventional manner and under microwave irradiation. both pure acid and silica supported catalysts were used...

    A NOVEL CATALYST FOR PHOTOSYNTHESIS OF GOLD NANOPARTICLES 

    نوع: Conference Paper
    نویسنده : علی آیتی; علی احمدپور; F.F. Bamoharram; M.M. Hearvi; حامد رشیدی; بهاره تنهائی; Ali Ayati; Ali Ahmadpour; Hamed Rashidi; Bahareh tanhaei
    سال: 2011
    خلاصه:

    Preyssler acid, H14[NaP5W30O110], as a green reducing agent and stabilizer, was used for the synthesis of gold nanoparticles by photolysis of Au(III)/Preyssler acid/propan-2-ol solution. Preyssler acid plays both the role of transferring electrons...

    PHOTOCATALYSIS SYNTHESIS OF SILVER NANOPARTICLES USING PREYSSLER ACID 

    نوع: Conference Paper
    نویسنده : بهاره تنهائی; علی احمدپور; F.F. Bamoharram; M.M. Heravi; حامد رشیدی; علی آیتی; Bahareh tanhaei; Ali Ahmadpour; Hamed Rashidi; Ali Ayati
    سال: 2011
    خلاصه:

    Synthesis of nanosized silver particles by chemical reduction using preyssler acid as a green polyoxometalate under UV irradiation was performed. In this study, formaldehyde and PVP (polyvinyl-pyrrolidone) was used as a reductant agent...

    NANO PREYSSLER: AN EFFICIENT AND REUSABLE SOLID CATALYST FOR ESTERIFICATION OF AROMATIC ALCOHOLS 

    نوع: Conference Paper
    نویسنده : J. Ebrahimi; F.F. Bamoharram; M.M. Hearvi; علی احمدپور; سیدمجتبی زبرجد; Ali Ahmadpour; Seyed Mojtaba Zebarjad
    سال: 2011
    خلاصه:

    The esterification of salicylic acid with benzylic alcohols

    SYNTHESIS OF ACETYL SALICYLIC ACID BY NANOPREYSSLER’S ANION AS GREEN, ECO-FRIENDLTY AND RECYCLABLE CATALYST 

    نوع: Conference Paper
    نویسنده : حدیثه نظری; علی احمدپور; Fatemh F. BAMOHARRAM; Majid M . HERAVI; نثارک اسلامی یخفروزان; hadiseh nazari; Ali Ahmadpour; Nesarak Eslamiyakhforouzan
    سال: 2010
    خلاصه:

    acid was compared. The best conditions were observed using Preyssler and NanoPreyssler as catalysts. The catalyst is recyclable and reusable....

    NANOPREYSSLER’S ANION AS HETEROGENEOUS AND RECYCLABLE CATALYSTS FOR THE SYNTHESIS OF ACETYL SALICYLIC ACID 

    نوع: Conference Paper
    نویسنده : حدیثه نظری; علی احمدپور; F.F. Bamoharram; M.M. Heravi; نثارک اسلامی یخفروزان; hadiseh nazari; Ali Ahmadpour; Nesarak Eslamiyakhforouzan
    سال: 2010
    خلاصه:

    Preyssler and NanoPreyssler as catalysts. The catalyst is recyclable and reusable....

    Application of a New Photocatalyst in the Preparation of Silver Nanoparticles and investigating Their Photocatalytic activity 

    نوع: Journal Paper
    نویسنده : علی آیتی; علی احمدپور; F. F. Bamoharram; M. M . Heravi; حامد رشیدی; بهاره تنهائی; Ali Ayati; Ali Ahmadpour; Hamed Rashidi; Bahareh tanhaei
    سال: 2011
    خلاصه:

    Synthesis of silver nanoparticles by photochemical reduction of silver nitrate was carried out in water as an environmentally safe solvent using Preyssler acid, H14[NaP5W30O110], as the reaction promoter. Poly (N-vinyl-2-pyrolidone) (PVP...

    MODIFICATION OF CARBON NANOTUBES WITH NANO PREYSSLER HETEROPLOYACID 

    نوع: Conference Paper
    نویسنده : A. Ghorbaniani; F.F. Bamoharram; M.M. Heravi; علی احمدپور; Ali Ahmadpour
    سال: 2011
    خلاصه:

    Multiwalled carbon nanotubes (MWCNTs) were modified with nano Preyssler via impregnation method....

    • 1
    • 2
    • 3
    • 4

    نویسنده

    ... View More

    سال

    کلیدواژه

    ... View More

    نوع

    زبان

    نوع محتوا

    عنوان ناشر

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