These are the chemical compounds that possess the property of fluorescence i.e. re-emit the light upon excitation by light. These are combinations of several aromatic or planar compounds with several pi (π) bonds. Most of them are organic compounds. They stain a wide range of biomolecules an...
The chemical structure of nitric oxide (NO) is intermediate between molecular oxygen (O2) and nitrogen (N2). A single unpaired electron exists in nitric oxide (∙N–O), 2 in oxygen ( ∙ O–O ∙ ), and 4 in nitrogen. (\({ \bullet \atop \bullet }\)N–N\({ \bullet...
Adsorption is a major industrial separation technique for the purification of effluent media. It is a mass transfer operation through which a solid material can selectively remove dissolved components from an aqueous solution by attracting the dissolved solute to its surface. Therefore, it involves the...
The chemical structure of nitric oxide (NO) is intermediate between molecular oxygen (O2) and nitrogen (N2). A single unpaired electron exists in nitric oxide (∙N–O), 2 in oxygen ( ∙ O–O ∙ ), and 4 in nitrogen. (\({ \bullet \atop \bullet }\)N–N\({ \bullet...
(Ramakrishna and Viraraghavan1997). Bentonite has been used to remove a number of chemical species: amines (Breen1991); organic pigments (β-carotenes) (Gonzalez-Pradas et al.1991); cations (Ni, Zn), phenol and ketones (Stockmeyer and Kruse1991); phosphates (Gonzalez-Pradas et al.1992);...
Additionally, to evaluate the stereo-chemical quality of the predicted protein structure, Ramachandran plots were generated using the PROCHECK online server [44]. This analysis assesses the dihedral angles of amino acid residues to verify that they are within favorable regions of the Ramachandran plot...
The dotted lines in (C,E) indicate the key hydrogen bonds between atoms of the peptides and atoms of the main chain residues. By further comparing between SLA-2*HB01–Hu64–sβ2m-CM1 and SLA-2*HB01–As64–sβ2m on the basis of peptide hydrogen bonding and van der Waals ...
Most often, they are organic compounds with a complex chemical structure, the color of which depends on chromophore type [1]. They are used in industry to impart color on various materials, with their largest demand observed in the textile, tanning, and paper industries [2]. As dyeing ...
Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin, Poland 2 Department of Polymer Chemistry, Institute of Chemical Sciences, Faculty of Chemistry, Maria Curie-Sklodowska University in Lublin, Gliniana 33, 20-614 Lublin, Poland ...
this study aimed to elucidate the regularity of variation between the active components and soil factors through targeted metabolomics and chemical dosimetry. Soils were collected from five different cities (A, B, C, D, and E) and transplanted into the study area. The results showed that there ...