Honey is an important functional food for human health and nutrition that collected by honey bees stored in the honeycombs. In this study, total phenolic content, antioxidant activity volatile compounds of 13 different samples from various districts Malatya province were investigated. As a result it was determined content varied between 8.50 mg GAE 100 g–1 73.90 observed rich aldehydes, aliphat...

Three lithium coordination polymers, [Li4(H2O)2(EDTA)] (1), [Li4(H2O)4(BTCA)] (2), and (H2NMe2)2[Li2(H2O)2(BTCA)] (3) (H4EDTA = ethylenediaminetetraacetic acid, H4BTCA = 1,2,3,4-butane tetracarboxylic acid, H2NMe2 = dimethyl amine), have been synthesized by reacting lithium salts with aliphatic carboxylic acids using a solvothermal method. The structures of all the three complexes have been det...

Background Aliphatic (poly)hydroxy carboxylic acids [(P)HCA] occur in natural, e.g. soils, and in technical (waste disposal sites, nuclear waste repositories) compartments . Their distribution, mobility and chemical reactivity, e.g. complex formation with metal ions and radionuclides, depend, among others, on their adsorption onto mineral surfaces. Aluminium hydroxides, e.g. gibbsite [α-Al(OH)3...

The present study aim is to analyze the phytochemicals in Mitracarpus hirtus leaf extracts by using Qualitative phytochemical analysis, Fourier-transform infrared spectroscopy (FTIR). were prepared three different solvents. analysis Fourier transform (FTIR) performed standard methods. FTIR spectroscopic studies revealed characteristic peak values with various functional groups compounds of resp...

Temperature-dependent IR spectroscopy capable of revealing specific changes in the band intensities, positions, and shape was used to increase information on humic substances (HS) from soils. Temperature dependences spectra HS isolated silicate-based soils differing contents nature organic matter, chernozem soddy podzolic soil, were investigated by attenuated total internal reflection FTIR mid-...

abstract low molecular weight carboxylic acids (lmw) play an important role in improving the bioavailability of soil nutrients. nonexchangeable soil k, trapped between the interlayers of clay minerals, is an important source of k for plants in many soils. the objectives of this study were to determine the effect of selected lmw organic acids on the release of k from micaceous minerals and to in...

BACKGROUND Nitrilase is an important member of the nitrilase superfamiliy. It has attracted substantial interest from academia and industry for its function of converting nitriles directly into the corresponding carboxylic acids in recent years. Thus nitrilase has played a crucial role in production of commercial carboxylic acids in chemical industry and detoxification of nitrile-contaminated w...