A facile solvent/non-solvent co-crystallization technology is applied to fabricate porous CL-20, which exhibits interesting morphologies and low sensitivity with β-cyclodextrin as a crystal modifier.

The process of transesterification is slow due to the low solubility triglycerides in methanol. limitation mass transfer can be overcome by adding a co-solvent. Co-solvent FAME right choice because it product reaction itself so that does not require separation process. purpose this study was examine use as co-solvent palm oil and its application combustion engine. operating conditions were 250 ...

CO(2) can be used to separate surfactant and organic solvent completely in various surfactant/solvent solutions without contaminating the surfactants and solvents. We believe that the simple, efficient, and greener method has wide applications.

Solvated cluster ions Co(CH3OH)n (n 1⁄4 4–7) have been produced by electrospray and studied using photofragment spectroscopy. There are notable differences between the photodissociation spectra of these complexes and the analogous water complexes. Co(CH3OH)6 absorbs significantly more strongly than Co(H2O)6. The photodissociation spectra of Co (CH3OH)n (n 1⁄4 4, 5 and 6) are very similar, which...

Kosmotropic (order-making) and chaotropic (order-breaking) co-solvents influence stability and biochemical equilibrium in aqueous solutions of proteins, acting indirectly through the structure and dynamics of the hydration water that surrounds the protein molecules. We have investigated the influence of kosmotropic and chaotropic co-solvents on the hydrogen bonding network dynamics of both bulk...

Ultrasonic & Viscometric studies of glycine and other amino acids have been carried out in methanol + water and propanol-1 + water co-solvents at different temperatures 30, 35 and 40°C respectively. Various thermodynamic parameters such as apparent molal compressibility and their limiting values have been determined. The results are discussed in the terms of solute – solvent interactions in alc...

In the title compound, [Co(SO(4))(C(12)H(8)N(2))(2)]·C(4)H(10)O(2), the Co(2+) ion has a distorted octa-hedral coordination environment composed of four N atoms from two chelating 1,10-phenanthroline ligands and two O atoms from an O,O'-bidentate sulfate anion. The dihedral angle between the two chelating N(2)C(2) groups is 83.48 (1)°. The Co(2+) ion, the S atom and the mid-point of the central...

The title compound, [Co(H(2)O)(6)](C(16)H(12)O(6))·H(2)O, is composed of one 4,4'-(1,2-dihy-droxy-ethane-1,2-di-yl)dibenzoate anion lying on an inversion center, one [Co(H(2)O)(6)](2+) dicationic complex and a solvent water mol-ecule located on mirror planes. In the crystal, a chain is constructed via O-H⋯O hydrogen bonds involving the carboxyl-ate and hydroxyl groups of the organic anion; the ...

The asymmetric unit of the title complex, [Co(C(14)H(11)N(2)O(2))(2)Cl(H(2)O)]·2H(2)O or [Co(dpgH)(2)Cl(H(2)O)]·2H(2)O, where dpgH(-) is diphenyl glyoximate, consists of one-half of a [Co(dpgH)(2)Cl(H(2)O)] complex and one solvent water mol-ecule. The complex is completed through inversion symmetry, with the Co(III) atom situated at the centre of symmetry. The coordination geometry around the C...