Topic
Brilliant green
About: Brilliant green is a research topic. Over the lifetime, 627 publications have been published within this topic receiving 12495 citations.
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TL;DR: The kinetic studies performed for Cr( VI) sorption revealed that <45 min was sufficient for reaching equilibrium metal ion sorption and the recoveries for the Cr(VI) amounts spiked to the samples were >93%, which confirmed accuracy of the measurements.
63 citations
TL;DR: In this paper, NiFe2O4 powders as microwave catalyst were prepared by chemical precipitation method, and characterized by XRD technologies, their catalytic activities towards the degradation of brilliant green (BG) solutions were investigated under microwave irradiation (MW).
62 citations
TL;DR: In this article, a polysulfone (PSf) asymmetric hollow fiber membranes with molecular weight cut-off (MWCO) of 13,000Da have been prepared and employed for removal of the triphenylmethane dyes including malachite green (MG), brilliant green (BG) and new fuchsin (NF) from aqueous solutions.
61 citations
TL;DR: In this paper, the authors carried out ultrafast pump-probe measurement of four TPM dyes, malachite green (MG), brilliant green (BG), crystal violet (CV), and ethyl violet (EV), with a time resolution of 30 fs.
Abstract: We have carried out ultrafast pump−probe measurement of four TPM dyes, malachite green (MG), brilliant green (BG), crystal violet (CV), and ethyl violet (EV), with a time resolution of 30 fs The pump−probe signal showed that solvent dependence arose first in the femtosecond time regime, eg, the decay of n-butanol solution was clearly slower than the methanol solution just 50 fs after the initial photoexcitation The signal decays in a multiexponential manner and the slower components showed stronger linear dependence on the solvent viscosity than did the faster components We have also carried out temperature-dependent measurement of ethanol solution and calculated the activation energies from the Arrhenius plots of each components The activation energies and effective volumes were larger for slower decays The activation energy of the viscosity of ethanol was larger than that of the decay components of TPM dyes These observations are explained with a combined effect of microviscosity and intramolecu
60 citations
59 citations