Biofield Treatment: An Effective Strategy for Modulating the Physical and Thermal Properties of O-Nitrophenol, M-Nitrophenol and P-Tertiary Butyl Phenol
نویسندگان
چکیده
The nitro phenol compounds are the largest and widely known group of industrial chemicals in use today. These compounds are organic molecules that contain at least one –NO2 group attached to the aromatic ring [1]. Nitrophenols are commonly used in pharmaceuticals, wood preservatives, rubber chemicals, dyes, pigments, explosives and industrial solvents [2]. O-nitrophenol (ONP) and m-nitrophenol are important compounds which have been used as a reagent for synthesis of organic compounds [2]. Moreover, few nitrophenols are used as promising material for nonlinear optical and optoelectronic applications [3,4]. In order to attain this goal, these compounds not only have the presence of their electron donor “–OH” and electron acceptor “–NO2” substituents but also they can form strong hydrogen bonds with other compounds [5]. On the other hand, p-tertiary butyl phenol (TBP) is used for synthesis of TBPformaldehyde resins due their excellent oil solubility, adhesive property and low cost. However, the excess production of these phenol derivatives poses considerable challenge and health problems. Due to low biodegradability, high solubility, weak ionization capacity, phenol and its derivatives are commonly detected in surface water [6]. Hence, novel methods should be designed to modify the physicochemical properties of phenol based compounds in order to reduce the toxicity related issues. Biofield treatment had been altered the physical, crystalline and thermal properties of various metals powders [7-10].
منابع مشابه
Comparison of adsorptions of phenol,p-nitrophenol and 1-butanol on the activated carbon
Adsorption of 1-Butanol, Phenol, and P-nitrophenol on activated carbon havebeen studied. The results were used to testifying the validity of different modelsbased on thermodynamic principles: Freundlich, Langmuir and Henry isotherms.The maximum capacity of adsorbent for three compounds was determined, Theconstants of equilibrium were determined by Freundlich isotherm and virialisotherm expressi...
متن کاملEvaluation of Isotopic Abundance Ratio in Biofield Energy Treated Nitrophenol Derivatives Using Gas Chromatography-Mass Spectrometry
Nitrophenols are the synthetic organic chemicals used for the preparation of synthetic intermediates, organophosphorus pesticides, and pharmaceuticals. The objective of the present study was to evaluate the effect of biofield energy treatment on the isotopic abundance ratios of PM+1/PM, and PM+2/PM in oand m-nitrophenol using the gas chromatography-mass spectrometry. The oand m-nitrophenol were...
متن کاملThe Crystallographic, Spectroscopic and Theoretical Studies on (E)-2-[((4-fluorophenyl)imino)methyl]-4-nitrophenol and (E)-2-[((3-fluorophenyl)imino)methyl]-4-nitrophenol Compounds
In this study, two new salicylideneaniline derivative compounds which are an isomer of each other have been synthesized and characterized by X-Ray Diffraction (XRD) technique, IR spectroscopy, and theoretical method. While (E)-4-(dihydroxyamino)-2-(((4-fluorophenyl)imino) methyl)phenol (1), crystalizes triclinic P-1 space group, (E)-4-(dihydroxyamino)-2-(((3-fluorophenyl)im...
متن کاملAnaerobic biodegradation of phenolic compounds in digested sludge.
We examined the anaerobic degradation of phenol and the ortho, meta, and para isomers of chlorophenol, methoxyphenol, methylphenol (cresol), and nitrophenol in anaerobic sewage sludge diluted to 10% in a mineral salts medium. Of the 12 monosubstituted phenols studied, only p-chlorophenol and o-cresol were not significantly degraded during an 8-week incubation period. The phenol compounds degrad...
متن کاملDegradation of aqueous solution of 4-Chloro-2-Nitrophenol in nano-TiO2/H2O2 system
The present work is focused on the degradation of 4-chloro-2-nitrophenol in aqueous solution containing nano titanium dioxide, hydrogen peroxide and the combination of nano-TiO2/H2O2. The effect of experimental parameters, such as the amount of nano- TiO2 concentration of H2O2, initial concentration of 4-chloro-...
متن کامل