Results 31 to 40 of about 39,789 (268)

Uptake of Zinc Nanoparticles by Prosopisfarcta L.Plants Callus Cultures [PDF]

Engineering and Technology Journal, 2014
The current study showed the ability of Prosopisfarcta L. plants to uptake and accumulate pollution caused metals present in the environment, and their role on the phytoremediation by indication of Zinc oxide nanoparticles uptake at various ...
Rana Tariq Yahya, HanaaSaeed Al-Salih
doaj   +1 more source

Inactivating SARS‐CoV‐2 Virus with MOF‐Composites as Smart Face Masks

Advanced Functional Materials, EarlyView.
In situ preparation and functionalization of MOF@Cotton fabrics as smart face masks for the immobilization of proteins and inactivation viruses, such as SARS‐CoV‐2. Abstract The significant impact of the SARS‐CoV‐2 (COVID‐19) pandemic outbreak on people's lives has highlighted the urgent need for effective personal protective equipment.
Romy Ettlinger, Aamod V. Desai, Hau Lam Jody Cheong, Louise L. Major, Terry K. Smith, Aaron B. Naden, Jane Hilton, Catherine S. Adamson, A. Robert Armstrong, Russell E. Morris   +9 more
wiley   +1 more source

Study of the antibacterial, anti-inflammatory, and antioxidant properties of bio-synthesized ZnO nanoparticles using aqueous leaf extract from Pereskia bleo (seven-star needle plant)

Next Materials
Zinc oxide at nano size could be easily metabolized by body and are bio compatible. Zinc oxide nanoparticles find versatile applications as biomedical and drug delivery agents.
Saikrishna Uggu, Sudhakara Rao Marada, Sivakumar Pulla, Anusha Krodi, Narayana Rao Vykunthapu, Trinadh Mummuluri, Rama Mohana Rao Dumpala   +6 more
doaj   +1 more source

The effects of zinc oxide nanoparticles on sterilization, establishment, and proliferation of lemon balm (Melissa officinalis L.) [PDF]

فیزیولوژی محیطی گیاهی, 2020
Plant tissue culture is one of the most important techniques for the production of secondary metabolites. Plant cells are an important and appropriate source for the production of various valuable secondary metabolites. Melissa officinalis L.
Ehsan Soraya, Gholamreza Gohari, Alireza Motallebi Azar, Saeedeh Alizadeh Saleteh   +3 more
doaj  

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

Advanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das, Soma Salamon, Joachim Landers, Jan‐Benedikt Weiß, Wen‐Long Xue, Pascal Kolodzeiski, Roman Pallach, Heiko Wende, Sebastian Henke   +8 more
wiley   +1 more source

Antimicrobial Efficacy of Intracanal Medicaments Incorporated With Nanoparticles in Primary Teeth: An In Vitro Study

The Scientific World Journal
Placing an intracanal medicament helps in the disinfection of primary root canals, and nanoparticles enhance the material properties by increasing the physical and chemical reactivity.
Azra Kaukab, Sridhar Nekkanti
doaj   +1 more source

Zinc oxide nanoparticles mediate bacterial toxicity in Mueller-Hinton Broth via Zn2+

Frontiers in Microbiology
As antibiotic resistance increases and antibiotic development dwindles, new antimicrobial agents are needed. Recent advances in nanoscale engineering have increased interest in metal oxide nanoparticles, particularly zinc oxide nanoparticles, as ...
Alexander J. Caron, Iman J. Ali, Michael J. Delgado, Dustin Johnson, John M. Reeks, Yuri M. Strzhemechny, Shauna M. McGillivray   +6 more
doaj   +1 more source

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou, Yu Mao, Mengyao Chang, Ziyun Wang, Wenke Xie, Cuizhu Ye, Shanghai Wei, Lars Thomsen, Geoffrey I. N. Waterhouse   +8 more
wiley   +1 more source

The Exposure and Hazards of Zinc Oxide Nanoparticles: In Vitro and In Vivo Studies [PDF]

Pharmaceutical and Biomedical Research, 2023
Background: Extensive application of zinc oxide nanoparticles has increased the likelihood of its release into the environment and subsequent human exposure and toxicity.
Parisa Saberi-Hasanabadi, Obeid M Malekshah, Hamidreza Mohammadi   +2 more
doaj  

Synthetic Nanobiology Actuated Lipometabolic Cell Factory for Autologous Tumor Immunotherapy

Advanced Functional Materials, EarlyView.
FA plays a crucial role in the interaction between tumor cells and the tumor microenvironment, especially for the immune response. A biocatalytic immunoenhancement strategy is developed to boost antitumor immunity by FA metabolic orientation to ceramide. Through the design of this delicate catalytic immunoenhancement strategy, the synthetic nanobiology
Shoujie Zhao, Yejing Zhu, Hengchao Yu, Jun Zhu, Bo Wang, Yu Qiao, Zhimin Tian, Junlong Zhao, Lei Liu   +8 more
wiley   +1 more source