نتایج جستجو برای: 1 chloro 4 nitrobenzene
تعداد نتایج: 3370606 فیلتر نتایج به سال:
hydroxyisoflavone (1) were isolated from the cultured broth of Streptomyces sp. OH-1049 by Omura et al}'2\ Among them, 1 is a novel isoflavonoid possessing a chlorine atom in the molecule. This work is about the synthesis of 1. The starting material of the synthesis was 2-chloro-3,5-dimethoxyphenol (2) which was prepared from 3,5-dimethoxyphenol according to the method of Grove et al.3\ Acetyla...
in this study, the adsorption of 1-chloro-4-nitrobenzene (1c4nb) on carbon nanofibers (cnfs), was investigated in a batch system. the combined effects of operating parameters such as contact time, ph, initial 1c4nb concentration, and cnfs dosage on the adsorption of 1c4nb bycnfs were analyzed using response surface methodology (rsm). the analysis of variance results confirmed that there was sig...
In this study, the adsorption of 1-chloro-4-nitrobenzene (1C4NB) on carbon nanofibers (CNFs), was investigated in a batch system. The combined effects of operating parameters such as contact time, pH, initial 1C4NB concentration, and CNFs dosage on the adsorption of 1C4NB byCNFs were analyzed using response surface methodology (RSM). The analysis of variance results confirmed that there was sig...
Halonitrobenzenes (HNBs) are a class of molecules that are highly toxic to human health and the ecological environment. Thus, effective and efficient approaches capable of monitoring and detecting HNBs are greatly desired. We report herein a simple and sensitive method for the detection of HNBs. The detection was based on the indium tin oxide (ITO) electrodes modified with a binary assembly of ...
In this study, the adsorption of 1-chloro-4-nitrobenzene (1C4NB) on carbon nanofibers (CNFs), was investigated in a batch system. The combined effects of operating parameters such as contact time, pH, initial 1C4NB concentration, and CNFs dosage on the adsorption of 1C4NB byCNFs were analyzed using response surface methodology (RSM). The analysis of variance results confirmed that there was sig...
A new nitrogen-rich hyperbranched polymer comprising imidazolium and triazole moieties used for stabilization of Pd nanoparticles. The resulting material, [email protected] NPs, was characterized with different techniques including Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), photoelectron (XPS), energy dispersive X-Ray (EDX), transmission electron microscopy (TEM) a...
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