Results 11 to 20 of about 1,337,621 (234)
Different techniques utilized for characterization of metallic nanoparticles synthesized using biological agents: A review [PDF]
Nanobiotechnology, an emerging stream, is an amalgamation of nanotechnology and biology. It involves synthesis of metallic nanoparticles mediated by biological materials of both plant and animal origins.
Manoj Kumar +3 more
doaj +1 more source
Aflatoxins are the most hazardous fungal-generated secondary metabolites produced by toxigenic Aspergillus species. These toxins are frequently detected in food and feed and impose either acute or chronic effects in humans and animals, causing great ...
Alma Vázquez-Durán +3 more
doaj +1 more source
Observation of 4th-order water oxidation kinetics by time-resolved photovoltage spectroscopy
Summary: Artificial photo-driven water oxidation has been proposed over half a century through a four-charge involved multiple-step oxygen evolution process.
Xiaogang Yang +7 more
doaj +1 more source
Assembling Shape-Persistent High-Order Sierpiński Triangular Fractals
Summary: Fractals are a series of intricate patterns with aesthetic, mathematic, and philosophic significance. The Sierpiński triangles have been known for more than one hundred years, but only recently discrete shape-persistent low-generation (mainly ST-
Zhilong Jiang +11 more
doaj +1 more source
Contribution of X-ray Fluorescence Techniques in Cultural Heritage Materials Characterization
Archaeometry and cultural heritage have lately taken great advantage of developments in scientific techniques, offering valuable information to archaeology, art history, and conservation science, involving both instrumental and non-instrumental ...
Anna Galli, Letizia Bonizzoni
doaj +1 more source
Carbon-Based Materials for Energy Storage Devices: Types and Characterization Techniques
The urgent need for efficient energy storage devices (supercapacitors and batteries) has attracted ample interest from scientists and researchers in developing materials with excellent electrochemical properties.
Freddy Escobar-Teran +2 more
doaj +1 more source
As powerful techniques for multidisciplinary research, the neutron and synchrotron radiation sources have the advantages of deep penetration and high brilliance, providing advanced and powerful tools for characterizing microstructures and revealing ...
Yan-dong WANG +3 more
doaj +1 more source
Hard x-ray emission spectroscopy: a powerful tool for the characterization of magnetic semiconductors [PDF]
This review aims to introduce the x-ray emission spectroscopy (XES) and resonant inelastic x-ray scattering (RIXS) techniques to the materials scientist working with magnetic semiconductors (e.g.
Glatzel, Pieter, Rovezzi, Mauro
core +1 more source
Since its discovery in 2004, graphene is increasingly applied in various fields owing to its unique properties. Graphene application in the biomedical domain is promising and intriguing as an emerging 2D material with a high surface area, good mechanical
Yuqin Xiao +7 more
doaj +1 more source
Analytical characterization of ancient mortars from the archaeological roman site of Pisões (Beja, Portugal) [PDF]
The analytical characterization of mortar samples from the roman archaeological site of Pisões, located in Southern Portugal, were carried out by means of X-ray diffractometry (XRD), thermogravimetry (TGADTA), optical and electron scanning microscopy ...
Borsoi, G. +4 more
core +1 more source

