A solvent-dependent fabrication of flower-like and hexagonally ring-like ZnO architectures in one minute
نویسندگان
چکیده
منابع مشابه
Controllable Synthesis of Flower-Like ZnO Nanostructure with Hydrothermal Method (RESEARCH NOTE)
Flower-like ZnO nanostructures were synthesized by decomposing Zn(OH)2 in 1,4- butanediol at 105 °C for 36 h. Size of flower-like ZnO nanostructure can be controlled by pH of the aqueous solution. In the preparation of flower-like ZnO nanostructure, zinc nitrate was used as a precursor. The morphology and microstructure of flower-like ZnO nanostructure have been characterized by scanning electr...
متن کاملFlower-like ZnO-Ag2O composites: precipitation synthesis and photocatalytic activity
Ag2O-decorated flower-like ZnO composites were fabricated through a chemical precipitation process. X-ray diffraction analysis confirms the co-existence of cubic Ag2O and wurtzite ZnO phases. Scanning electron microscopy images reveal Ag2O nanoparticles located on the rough surface of ZnO flowers. The photocatalytic activities of the composites with various mole ratios were evaluated by the deg...
متن کاملsynthesis of sulfides from alcohols and thiols in solvent-freeconditions and deoxygenation of sulfoxides
کاتالیست یک سنتز جدید برای تیواترها توصیف شده است. واکنش الکل ها با آریل، هتروآریل و آلکیل تیو ل ها درحضور 1،3،5- تری آزو- 2،4،6- تری فسفرین-2،2،4،4،6،6 هگزاکلراید ((tapc به عنوان یک کاتالیست موُثر، بازده های خوب تا عالی از تیواترها را حاصل می کند. علاوه براین، واکنش تحت شرایط بدون فلز و بدون حلال پیش می رود، بنابراین یک مکمل جالب برای روش های شناخته شده سنتز تیواترها ارائه می دهد. یک مکانیسم ا...
15 صفحه اولAnxiolytic-Like and Sedative Effects of Alcea Aucheri (Boiss.) Alef. Flower Extract in the Laboratory Rat
The present study was conducted to investigate the possible anxiolytic and sedative ofan acute administration and 4-day repeated dosing of an aqueous extract of flowers of Alceaaucheri (Boiss.) Alef. (EFA) in rats subjected to the elevated plus-maze (EPM), open-field, andhorizontal wire tests. All drugs were administered intraperitoneally. Phytochemical screeningconfirmed the presence of phenol...
متن کاملSynthesis of Flower-like Ag-ZnO Nanostructure and its Application in the Photodegradation of Methyl Orange
Materiais nanoestruturados do tipo Ag-ZnO foram sintetizados primeiro preparando um ZnO com morfologia de flor por um método de precipitação e então depositando partículas de Ag diretamente sobre sua superfície, utilizando um método simples de fotorredução. As estruturas foram caracterizadas por microscopia eletrônica de varredura (SEM) e de transmissão (TEM), difratometria de raios X (XRD) e e...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Arabian Journal of Chemistry
سال: 2020
ISSN: 1878-5352
DOI: 10.1016/j.arabjc.2019.06.003