نتایج جستجو برای: reducing agent

تعداد نتایج: 486226  

Davood Ghanbari, Shahab Khaghani, Shohreh Khaghani

Fe3O4 nanoparticles were synthesized in the presence of pepper extract as a capping agent via a hydrothermal method. Then palladium nanoparticles and Fe3O4-Pd nanocomposites were synthesized with the aid of pepper extract as a reducing agent. Vibrating Sample magnetometer illustrated that Fe3O4 nanoparticles have super paramagnetic behaviour. The photo catalytic behaviour of Fe3O4-Pd nanocompos...

2004
Bradley Van Aardt Tshilidzi Marwala

This paper studies the effect that agent learning can have on inter-agent communication in a Multi-agent system. The agents are equipped with MLP neural networks to learn solutions to problems that have been solved through explicit negotiation and communication. We implement a test problem in the form of a Pursuit game, where the MultiAgent system is a set of captor agents. The result is up to ...

Journal: Journal of Nanoanalysis 2017

In this paper, Chitosan-copper nanoparticles were successfully coated onto the Kraft paperusing a dip coating process. First, chitosan-copper nanoparticles solution was prepared byreduction method and the use of ultrasonic radiation. It was employed copper sulphate pentahydrateas precursor salt, NaOH as a reducing agent and Chitosan as capping agent to prepareChitosan-copper nanoparticles solut...

Journal: :Journal of nutritional science and vitaminology 2006
Tsunenobu Tamura Mary Frances Picciano

extraction of folates in the absence of a reducing agent, such as ascorbate, is known to be unsuitable for biological samples that contain principaLly reduced tbrms of tblate. When the method by Allfrey ct al. (2) is used for biological samples, the values are generally lower than those obtained by other methods, such as microbiological assay {4). The use of a reducing agent during the extracti...

The aim of the study was to investigate the effect of temperature, time, pH, capping agent concentration (mercaptoacetic acid), Zn to Se and Se to reducing agent (NaBH4) mole ratios on morphology, phase developments and size of zinc selenide nanoparticles prepared by hydrothermal method. Characterization of zinc selenide nanoparticles was performed by Field Emission Electron Microscopy (FESEM),...

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