Solid-Solid Reaction Preparation for Nanoparticles of Bioinorganic Complex of Bismuth and Serine at Room Temperature

Zhong, Guo Qing; Jia, Ru; Jia, Yu

doi:10.4028/www.scientific.net/amr.549.292

Cited by 3 publications

(1 citation statement)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This method had the disadvantages of long response time, the use of a large amount of solvents, environmental pollution, and low yield. Solid-solid chemical reaction at room temperature is the method used in a wide range of methods for the preparation of some compounds, and the method has a high yield rate and selectivity (33)(34)(35).…”

Section: Introductionmentioning

confidence: 99%

Solid–solid synthesis, characterization, thermal decomposition and antibacterial activities of zinc(II) and nickel(II) complexes of glycine–vanillin Schiff base ligand

Guan

Zhong

2014

Green Chemistry Letters and Reviews

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

Solid–solid synthesis, characterization, thermal decomposition and antibacterial activities of zinc(II) and nickel(II) complexes of glycine–vanillin Schiff base ligand

Guan

Zhong

2014

Green Chemistry Letters and Reviews

View full text Add to dashboard Cite

show abstract

Synthesis, Crystal Structure, and Thermal Decomposition of the Cobalt(II) Complex with 2-Picolinic Acid

2014

The Scientific World Journal

View full text Add to dashboard Cite

The cobalt(II) complex of 2-picolinic acid (Hpic), namely, [Co(pic)2(H2O)2] · 2H2O, was synthesized with the reaction of cobalt acetate and 2-picolinic acid as the reactants by solid-solid reaction at room temperature. The composition and structure of the complex were characterized by elemental analysis, infrared spectroscopy, single crystal X-ray diffraction, and thermogravimetry-differential scanning calorimetry (TG-DSC). The crystal structure of the complex belongs to monoclinic system and space group P2(1)/n, with cell parameters of a = 9.8468(7) Å, b = 5.2013(4) Å, c = 14.6041(15) Å, β = 111.745(6)°, V = 747.96(11) Å3, Z = 2, D c = 1.666 g cm−3, R 1 = 0.0297, and wR 2 = 0.0831. In the title complex, the Co(II) ion is six-coordinated by two pyridine N atoms and two carboxyl O atoms from two 2-picolinic acid anions, and two O atoms from two H2O molecules, and forming a slightly distorted octahedral geometry. The thermal decomposition processes of the complex under nitrogen include dehydration and pyrolysis of the ligand, and the final residue is cobalt oxalate at about 450°C.

show abstract

Deep eutectic solvents formed by pharmaceutical ingredients and their potential influences on solid preparations

Toufouki,

Ali,

Wang

et al. 2024

JSCS

View full text Add to dashboard Cite

Some active pharmaceutical ingredients (APIs) and excipients can form deep eutectic solvents (DESs), which will lead to severe defects in solid preparations. This work first prepared related typical DESs by mixing APIs and excipients from marketable drugs. Then two different types of the binary eutectic mixtures were investigated, which were composed of menthol (HBD) and citric acid (HBA) (ME/CA) as well as phenyl salicylate (HBA) and benzoic acid (HBD) (Salol/BA). These binary mixtrures were applied to investigate their possible effects on capsules and tablets, which could be liquefaction or the stickiness of the solid formulations. The comprehensive characterizations and studies on phase behaviors of the binary mixtures were carried out, and the spectral analysis confirmed the formation of the eutectic liquids from individual components. Furthermore, the binary mixtures have increased the tablet strength when increasing the compression force, leading to the stickiness of powders during pressing. Moreover, the capsules were softened by the existence of DESs. After morphological observation and quantitative analysis, the corresponding suggestions and countermeasures were provided in the conclusions.

show abstract

Solid-Solid Reaction Preparation for Nanoparticles of Bioinorganic Complex of Bismuth and Serine at Room Temperature

Cited by 3 publications

References 12 publications

Solid–solid synthesis, characterization, thermal decomposition and antibacterial activities of zinc(II) and nickel(II) complexes of glycine–vanillin Schiff base ligand

Solid–solid synthesis, characterization, thermal decomposition and antibacterial activities of zinc(II) and nickel(II) complexes of glycine–vanillin Schiff base ligand

Synthesis, Crystal Structure, and Thermal Decomposition of the Cobalt(II) Complex with 2-Picolinic Acid

Deep eutectic solvents formed by pharmaceutical ingredients and their potential influences on solid preparations

Contact Info

Product

Resources

About