نتایج جستجو برای: green nanotechnology

تعداد نتایج: 151385  

Journal: :iranian journal of pharmaceutical research 0
mohamed ghareib department of biological and geological sciences, faculty of education, ain shams university medhat abo tahoon department of biological and geological sciences , faculty of education, ain shams university, roxy 11757, cairo, egypt mona saif department of chemistry , faculty of education, ain shams university, roxy 11757, cairo, egypt wafaa abdallh department of biological and geological sciences faculty of education, ain shams university, roxy 11757, cairo, egypt

the development of green approaches for the biosynthesis of silver nanoparticles (agnps) is of prime significance in the field of nanotechnology research. a fast and eco-friendly protocol for the biosynthesis of extracellular agnps using culture supernatant (cs) from the fungus cunninghamella phaeospora was studied in this work. this cs was proved as a potential new source for the extracellular...

Journal: Nanochemistry Research 2016

Nanotechnology has opened up new opportunities for the design of nanoscale electronic devices suitable for developing high-performance biofuel cells. Glucose-based biofuel cells as green energy sources can be a powerful tool in the service of small-scale power source technology as it provides a latent potential to supply power for various implantable medical electronic devices. By using physiol...

Journal: :Sustainability 2023

Nanomaterials have gained significant attention as a remarkable class of materials due to their unique properties and the fact that they encompass wide range samples with at least one dimension ranging from 1 100 nm. The deliberate design nanoparticles enables achievement extremely large surface areas. In field cost-effective electrochemical devices for energy storage conversion applications, n...

Journal: :Journal of pharmaceutical research international 2022

Green Chemistry is a term used for the process of making chemical substances in sustainable way. The aim green chemistry to minimize hazardous footprint on environment produced by manufacturing and production various compounds. focuses using less toxic materials synthesis chemicals increasing efficacy minimizing waste production. way forward with includes use potent techniques like microwave ir...

Introduction: In recent years, the rapid growth of nanotechnology has posed challenges related to health and safety of nanomaterials. Standardization is one of the first steps in assessing and controlling the risks posed by nanotechnology. Therefore, this study was conducted to review the national standards of Iran regarding the safety, health and environmental aspects of nanotechnology. Metho...

Journal: :Plant protection 2022

Bacterial canker of tomato is the most damaging one and responsible for causing 70% yield losses each year. Green synthesis nanoparticles has ushered in a new research field known as green nanotechnology emerged vital tool management plant diseases. In comparison to other conventional techniques, various was found be eco-friendly, low-cost profitable resulting more stable synthesized materials....

The development of green approaches for the biosynthesis of silver nanoparticles (AgNPs) is of prime significance in the field of nanotechnology research. A fast and eco-friendly protocol for the biosynthesis of extracellular AgNPs using culture supernatant (CS) from the fungus Cunninghamella phaeospora was studied in this work. This CS was proved as a potential new source for the extracellular...

Journal: :iranian journal of pharmaceutical research 0
r aboofazeli

nanotechnology has changed our lives dramatically and influenced every sector of the research, engineering and also business community. nanotechnology is a rapidly growing science of producing and utilizing nano-sized particles, that measure in nanometer. in other words, nanotechnology is the art of characterizing, manipulating and organizing matter systemically, at the nanometer scale, which h...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی - دانشکده علوم 1388

چکیده ندارد.

A. Baghizadeh G. A. Mansoori R. Mohammadinejad Sh. Pourseyedi Sh. Ranjbar

Green synthesis of nanoparticles, as fundamental building blocks of nanotechnology, has recently attracted considerable attention. Silver nanoparticles have unique physiochemical, biological and environmental properties which make them useful in a wide range of applications. In the present paper we report our research results on biosynthesis of silver nanoparticles from silver precursor usin...

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