Highly efficient epoxidation of alkenes with hydrogen peroxide catalyzed by [W(CO)6@DAB-MWCNT]

Highly efficient epoxidation of alkenes with hydrogen peroxide catalyzed by [W(CO)6@DAB-MWCNT]

In the present work, highly efficient epoxidation of alkenes with H2O2 catalyzed by tungsten hexacarbonyl supported on multi-wall carbon nanotubes modified with 1,2-diaminobenzene is reported. The prepared catalyst, [W(CO)6@DAB-MWCNT], was characterized by elemental analysis, scanning electron microscopy, and FT-IR and diffuse reflectance UV-Vis spectroscopic methods. The prepared catalyst was applied as an efficient catalyst for green epoxidation of alkenes with hydrogen peroxide in CH4CN as ...

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A nanotube catalyst efficient and reusable for epoxidation

A nanotube catalyst efficient and reusable for epoxidation

In the present work, the preparation, characterization and investigation of catalytic activity of tungsten hexacarbonyl, W(CO)8, supported on multi-wall carbon nanotubes modified with 1-aminopyridine is reported. The catalyst, [W(CO)5@Apy-MWCNT], was characterized by physico-chemical and spectroscopic methods. The prepared catalyst was applied as an efficient catalyst for green epoxidation of alkenes with hydrogen peroxide in CH4CN as solvent. This heterogeneous metal carbonyl catalyst showed ...

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دانلود مقاله مدل Energy – Efficient مبنی برتراکم داده‌ها برای شبکه‌های سنسور بی‌سیم

دانلود مقاله مدل Energy – Efficient مبنی برتراکم داده‌ها برای شبکه‌های سنسور بی‌سیم

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ترجمه مقاله A swarm-based efficient distributed intrusion detection system for mobile ad hoc networks (MANET)

» :: ترجمه مقاله A swarm-based efficient distributed intrusion detection system for mobile ad hoc networks (MANET)
ترجمه مقاله

A swarm-based efficient distributed intrusion

detection system for mobile ad hoc networks

(MANET)

G. Indirani & K. Selvakumar

خرید و دانلود محصول

1395/02/02

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mobile ad hoc networks , intrusion detection system , trust value , active nodes , سیستم تشخیص نفوذ , MANET

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تعداد صفحات مقاله : 15 | تعداد صفحات ترجمه : 23 | تعداد خطوط مقاله : 408 |

لینک محصول

http://kavoshgar.zepo.ir/post/50026

دریافت دمو

Efficient classical synthesis of aminoazines under microwave irradiation

» :: Efficient classical synthesis of aminoazines under microwave irradiation
--- خرید و دانلود محصول

1394/12/12

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Microwave irradiation , Aminoazine؛ aldehyde؛ Microwave irradiation , aminoazine , aldehyde , microwave irradiation

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لینک محصول

http://kavoshgar.zepo.ir/post/43485