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Evaluation of the electrochemical behavior of carbon paste electrode (CPE) with chalcopyrite (CuFeS2) in the presence of ferrous ions
(Trans Tech Publications Ltd, 2014)
EPS production during adaptation of Acidithiobacillus ferrooxidans to high ferric ion concentration
(Trans Tech Publications, 2013-10)
The ability of Acidithiobacillus ferrooxidans to derive its energy from the oxidation of ferrous iron and the inhibitory effect of high ferric iron concentrations on its growth behaviour has been extensively studied. ...
Determinação do íon ferro em preparações farmacêuticas através da cromatografia planar e espectrofotometria
(Editora Unesp, 1997-01-01)
Os autores estudaram o comportamento cromatográfico de preparações farmacêuticas comerciais contendo o íon Fe (II). Utilizando celulose microcristalina/Propanol: ácido clorídrico 4 N: ácido acético concentrado: ácido nítrico ...
Determinação do íon ferro em preparações farmacêuticas através da cromatografia planar e espectrofotometria
(Editora Unesp, 1997-01-01)
Os autores estudaram o comportamento cromatográfico de preparações farmacêuticas comerciais contendo o íon Fe (II). Utilizando celulose microcristalina/Propanol: ácido clorídrico 4 N: ácido acético concentrado: ácido nítrico ...
Solar photodegradation of dichloroacetic acid and 2,4-dichlorophenol using an enhanced photo-Fenton process
(2002-06-27)
The photo-Fenton process using potassium ferrioxalate as a mediator was investigated for the photodegradation of dichloracetic acid (DCA) and 2,4-dichlorophenol (DCP) in aqueous medium using solar light as source of ...
Avaliação do comportamento do benzo(a)pireno em subsuperfície e de sua degradação em solo contaminado por oxidação
(Universidade Federal do Rio Grande do NorteBrasilUFRNEngenharia Química, 2020-10-05)
One of the consequences of the contamination of soils and groundwater by oil and its derivatives is the insertion of polycyclic aromatic hydrocarbons (PAHs) in these environments, causing risks to human health and the ...
Solar photodegradation of dichloroacetic acid and 2,4-dichlorophenol using an enhanced photo-Fenton process
(2002-06-27)
The photo-Fenton process using potassium ferrioxalate as a mediator was investigated for the photodegradation of dichloracetic acid (DCA) and 2,4-dichlorophenol (DCP) in aqueous medium using solar light as source of ...
Kinetics of nitrite reduction and peroxynitrite formation by ferrous heme in human cystathionine β-synthase
(The American Society for Biochemistry and Molecular Biology, 2016)
Cystathionine β-synthase (CBS) is a pyridoxal phosphate-dependent enzyme that catalyzes the condensation of homocysteine with serine or with cysteine to form cystathionine and either water or hydrogen sulfide, respectively. ...