Two α-amino-phosphonate derivatives (1 & 2) were synthesized and their compositions and structures were characterized by Elemental Analysis (EA), FT-IR Spectrascopy (FT-IR), Electrospray Ionization Mass Spectrometry (ESI-MS), Nuclear Magnetic Resonance (NMR, 1H, 13C and 31P)...
Open access
Research Article10.9734/CSJI/2019/v28i330138
Based on the Snell's law, one can convert the liquid mass fraction into the spot displacement by directing a laser into the trapezoidal component containing the solution. In this physical experiment, the trapezoidal component was designed to facilitate convenient replacement of l...
Open access
Research Article10.9734/cjast/2023/v42i184140
The wastewater containing nitrophenol compounds is discharged into the water and soil environment, causing severe environmental pollution problems. In this paper, a one-step anodic potential step method involving Au(I) disproportionation was used to prepare nanoporous gold (D-NPG...
Open access
Research Article10.9734/CSJI/2021/v30i430225