Results 11 to 20 of about 10,346,028 (341)

Green Synthesis of Metal and Metal Oxide Nanoparticles: A Review of the Principles and Biomedical Applications

International Journal of Molecular Sciences, 2023
In recent years, interest in nanotechnology has increased exponentially due to enhanced progress and technological innovation. In tissue engineering, the development of metallic nanoparticles has been amplified, especially due to their antibacterial ...
D. Radulescu, Vasile-Adrian Surdu, A. Ficai, D. Ficai, A. Grumezescu, E. Andronescu   +5 more
semanticscholar   +1 more source

A straightforward, environmentally beneficial synthesis of spiro[diindeno[1,2-b:2′,1′-e]pyridine-11,3′-indoline]-2′,10,12-triones mediated by a nano-ordered reusable catalyst

Scientific Reports, 2021
A library of new spiro[diindeno[1,2-b:2′,1′-e]pyridine-11,3′-indoline]-2′,10,12-trione derivatives has been prepared in an efficient, one-pot pseudo four-component method mediated by a reusable heterogeneous nano-ordered mesoporous SO3H functionalized ...
Mahsa Fathi, M. Reza Naimi-Jamal, Mohammad G. Dekamin, Leila Panahi, Oleg M. Demchuk   +4 more
doaj   +1 more source

Green Synthesis of Nanoparticles and Their Energy Storage, Environmental, and Biomedical Applications

Crystals, 2023
Green synthesis offers a superior alternative to traditional methods for producing metal and metal oxide nanoparticles. This approach is not only benign and safe but also cost-effective, scalable, and straightforward, operating under ambient conditions ...
H. Abuzeid, Christian M. Julien, Likun Zhu, A. Hashem   +3 more
semanticscholar   +1 more source

Green chemistry for chemical synthesis [PDF]

Proceedings of the National Academy of Sciences, 2008
Green chemistry for chemical synthesis addresses our future challenges in working with chemical processes and products by inventing novel reactions that can maximize the desired products and minimize by-products, designing new synthetic schemes and apparati that can simplify operations in chemical productions, and seeking greener solvents that are ...
Chao-Jun, Li, Barry M, Trost
openaire   +2 more sources

Green Synthesis of Zinc Oxide (ZnO) Nanoparticles Using Aqueous Fruit Extracts of Myristica fragrans: Their Characterizations and Biological and Environmental Applications

ACS Omega, 2021
In the present work, bioaugmented zinc oxide nanoparticles (ZnO-NPs) were prepared from aqueous fruit extracts of Myristica fragrans. The ZnO-NPs were characterized by different techniques such as X-ray diffraction (XRD), Fourier transform infrared (FTIR)
Shah Faisal, Hasnain Jan, S. A. Shah, Sumaira Shah, Adnan Khan, Muhammad Taj Akbar, Muhammad Rizwan, Faheem Jan, Wajidullah, N. Akhtar, Aishma Khattak, Suliman Syed   +11 more
semanticscholar   +1 more source

Exploring the Antibacterial and Biosensing Applications of Peroxidase-Mimetic Ni_0.1Cu_0.9S Nanoflower

Biosensors, 2022
Nanozymes, as artificial enzymes with the biological action of natural enzymes, have enormous potential in the fields of disease diagnosis, bacteriostasis, biosensing, etc.
Li Liu, Yayu Lai, Jinming Cao, Yu Peng, Tian Tian, Wensheng Fu   +5 more
doaj   +1 more source

Green synthesis of copper oxide nanoparticles and its efficiency in degradation of rifampicin antibiotic

Scientific Reports, 2023
In recent ages, green nanotechnology has gained attraction in the synthesis of metallic nanoparticles due to their cost-effectiveness, simple preparation steps, and environmentally-friendly. In the present study, copper oxide nanoparticles (CuO NPs) were
D. Nzilu, E. Madivoli, D. Makhanu, S. Wanakai, Gideon Kirui Kiprono, P. Kareru   +5 more
semanticscholar   +1 more source

Green synthesis of carbamates and amides via Cu@Sal-Cs catalyzed C–O and C–N oxidative coupling accelerated by microwave irradiation

Scientific Reports, 2021
A new nano-scale Cu@salicylaldehyde-modified-chitosan (Cu@Sal-CS) was synthesized through a green, eco-friendly and cost-effective technique. The prepared catalyst was characterized using Fourier transform infrared spectroscopy (FT-IR), scanning electron
Mahboubeh Asadi, M. Reza Naimi-Jamal, Leila Panahi   +2 more
doaj   +1 more source

Piperazine polypyrophosphat-halloysite nanotubes-melamine cyanurate synergistic flame retardant epoxy resin

Cailiao gongcheng, 2023
By improving the existing preparation methods, a piperazine polypyrophosphat (PAPP) with high thermal stability was synthesized. It was compounded with halloysite nanotube (HNTs) and melamine cyanurate (MCA) to form P-N-Si intumescent flame retardant ...
MA Jing, LIU Meizhe, ZHU Mingxuan, ZHU Jing, ZHANG Zhaobang, WANG Baohe   +5 more
doaj   +1 more source

Green Synthesis of Nanomaterials [PDF]

Nanomaterials, 2019
Nanomaterials possess stunning physical and chemical properties [...]
openaire   +5 more sources