نتایج جستجو برای: aqueous chemical synthesis

تعداد نتایج: 832311  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور 1384

چکیده ندارد.

2015
Samaneh Mashaghi Antoine M. van Oijen

Scale reduction of chemical reactions enables novel screening and synthesis approaches that facilitate a highly parallelized and combinatorial exploration of chemical space. Droplet-based microfluidics have evolved as a powerful platform to allow many chemical reactions within small volumes that each can be controlled and manipulated. A significant technical challenge is the ability to change t...

2016
Zeng-Wen Hu Liang Xu Yuan Yang Hong-Bin Yao Hong-Wu Zhu Bi-Cheng Hu Shu-Hong Yu

Two-dimensional inorganic nanomaterials have drawnmuch attention due to their excellent properties and wide applications associated with unique 2D structures. However, an efficient and versatile chemical synthesis method using ambient conditions for 2D nanomaterials, especially with secondary structures (e.g. mesopores), has still not been reported. Herein, we report a versatile method to synth...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده علوم 1387

چکیده ندارد.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی - دانشکده علوم 1389

چکیده ندارد.

Journal: :international journal of nano dimension 0
g. narasimha applied microbiology laboratory, department of virology, sri venkateswara university, tirupati-517502 andhra pradesh, india. a. sridevi applied microbiology laboratory, department of virology, sri venkateswara university, tirupati-517502 andhra pradesh, india. b. devi prasad applied microbiology laboratory, department of virology, sri venkateswara university, tirupati-517502 andhra pradesh, india. b. praveen kumar applied microbiology laboratory, department of virology, sri venkateswara university, tirupati-517502 andhra pradesh, india.

in this study, zinc oxide nanoparticles (znonps) were synthesized by chemical method and their antibacterial efficiency against a clinical isolate of staphylococcus aureus was studied. the zinc oxide nanoparticles have shown a commendable inhibition effect on the growth of most notorious bacterial pathogen s.aureus. the nanoparticles size and shapes were characterized by transmission electron m...

Journal: :international journal of nanoscience and nanotechnology 2008
b. sadeghi m. a. s. sadjadi a. pourahmad

in this study silver/poly vinyl alcohol (pva) and silver/poly vinyl pyrrolidone (pvp) nanocomposites were prepared via reduction of silver salt by employing dmf (n, n`- dimethyl formamide) as a reducing agent. effects of protective agents such as pva and pvp were also described here. we show that the acidic ph of pvp solution also affects the interaction between protective agents and silver nan...

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