Results 61 to 70 of about 6,300 (208)

Hidrodecloracion de diclofenaco usando nanoparticulas de hierro zerovalente ( nZVI) y nZVI soportado

Ciencia en Desarrollo
El diclofenaco (DFC)  es bien conocido como un medicamento antiinflamatorio no esteroideo y su alta producción y consumo lo convierten en un contaminante emergente. El DFC  tiende a acumularse en sistemas acuáticos induciendo la toxicidad  a lo largo de la cadena alimenticia. Desarrollando  alternativas  para la eliminación de contaminantes emergentes  
Luna López, Paula Ramírez, María Helena Brijaldo   +2 more
openaire   +1 more source

The Effect of Zero-Valent Iron Nanoparticles (nZVI) on Bacteriophages

Viruses, 2022
Bacteriophages are viruses that attack and usually kill bacteria. Their appearance in the industrial facilities using bacteria to produce active compounds (e.g., drugs, food, cosmetics, etc.) causes considerable financial losses. Instances of bacteriophage resistance towards disinfectants and decontamination procedures (such as thermal inactivation and
Sada Raza, Michał Folga, Marcin Łoś, Zenon Foltynowicz, Jan Paczesny   +4 more
openaire   +3 more sources

Tuning the Fe‐Oxide Nanoparticle Properties by Playing with Salt Precursors and Camellia sinensis Extract Concentrations

ChemPhysChem, Volume 26, Issue 18, September 19, 2025.
Functionalized iron‐oxide nanoparticles exhibiting distinct physical characteristics (particle size and magnetic anisotropy) were successfully biosynthesized by modulating the precursor salts and using two different chemical synthesis pathways. By varying salt precursors and precipitating agents, polyphenol‐functionalized γ‐Fe2O3 nanoparticles (NPs ...
Renzo Rueda‐Vellasmin, Juan A. Ramos‐Guivar, Jeferson Marques Santos, Noemi‐Raquel Checca‐Huaman, Edson C. Passamani   +4 more
wiley   +1 more source

Removal of adsorbable organic halides from wastewater: A review of advanced chemical and electrochemical processes

Environmental Progress &Sustainable Energy, Volume 44, Issue 5, September/October 2025.
Abstract To overcome the current limitations of conventional technologies for removing adsorbable organic halides (AOX) from wastewater, advanced chemical and electrochemical processes are attracting interest. This work aims to systematically review the latest findings for the removal of AOX compounds from wastewater, discussing the current main gaps ...
Marco Carnevale Miino, Maria Cristina Collivignarelli, Stefano Bellazzi, Alessandro Abbà, Marco Baldi, Alberto Pietro Damiano Baltrocchi, Elena Cristina Rada, Vincenzo Torretta   +7 more
wiley   +1 more source

Substantially enhanced anaerobic reduction of nitrobenzene by biochar stabilized sulfide-modified nanoscale zero-valent iron: Process and mechanisms

Environment International, 2019
Nanoscale zero-valent iron (nZVI), although being increasingly used in anaerobic systems for strengthening the removal of various refractory pollutants, is limited by various inherent drawbacks, such as easy precipitation, passivation, poor mass and ...
Dejin Zhang, Jinyou Shen, Hefei Shi, Guanyong Su, Xinbai Jiang, Jiansheng Li, Xiaodong Liu, Yang Mu, Lianjun Wang   +8 more
doaj   +1 more source

A novel stabilized carbon-coated nZVI as heterogeneous persulfate catalyst for enhanced degradation of 4-chlorophenol

Environment International, 2020
Nano zero-valent iron (nZVI) and its composite materials have been extensively studied in the field of environmental remediation. However, the oxidation and agglomeration of nZVI limits the large-scale application of nZVI in environmental remediation ...
Song Li, Jingchun Tang, Qinglong Liu, Xiaomei Liu, Bin Gao   +4 more
doaj   +1 more source

Revolutionizing Veterinary Medicine: The Role of Nanoparticles in Advancing Animal Health, Nutrition and Disease Management

Veterinary Medicine and Science, Volume 11, Issue 5, September 2025.
Nanoparticles are transforming animal care by enhancing nutrition, drug delivery and disease prevention. This study highlights their role in improving nutrient absorption in livestock, facilitating targeted drug delivery and boosting vaccine efficacy. Additionally, nanoparticles effectively reduce harmful mycotoxins in animal feeds, promoting overall ...
Mohsen Kazemi
wiley   +1 more source

Assessing the effectiveness of nanoscale zero-valent iron particles produced by green tea for Cr(VI)-contaminated groundwater remediation

Journal of Groundwater Science and Engineering, 2023
Nanoscale zero-valent iron particles (NZVI) produced by using green tea (GT) extract as a reductant can remove Cr(VI) from water effectively, which can be utilized in groundwater remediation.
Hui Li, Zhan-tao Han, Qiang Deng, Chun-xiao Ma, Xiang-ke Kong   +4 more
doaj   +1 more source

A Radiotracer study of the adsorption behaviour of aqueous Ba2+ ions on nonoparticles of zero-valent iron [PDF]

, 2007
Cataloged from PDF version of article.Recently, iron nanoparticles are increasingly being tested as adsorbents for various types of organic and inorganic pollutants.
Celebi, O., Erten, H. N., Shahwan, T., Uzum, C.   +3 more
core   +1 more source

Carbon Aerogel for Aqueous Phase Adsorption/Absorption: Application Performances, Intrinsic Characteristics, and Regulatory Constructions

Small Structures, Volume 6, Issue 8, August 2025.
Carbon aerogels (CAs) show broad application prospects for aqueous pollutant removal. In this review, CAs’ evaluation indicators, structural compositions, intrinsic characteristics, and construction paths are summarized to clarify the interrelationships among the structures, properties, and applications of CAs.
Yong Zhong, Lei Qin, Xuzhen Wang, Weifeng Liu, Yongzhen Yang, Xuguang Liu   +5 more
wiley   +1 more source