A new triad model compound porphyrin-viologen-carbazole wassynthesized to mimic photosynthesis.A mechanism including photoinducedelectron transfer and two-step
Aromatic nitro compounds are reduced to correspouding amiues inethanol by borohydride exchauge resin(BER)in the presence of transition metalPd,Co,Ni,Cu)compound
Terbium can form a ternary complex having a ratio of 1:1:1 with acetylacetone and EDTA. By adding cetyl pyridinium chloride into the above system, a marked enha
Based on the intersection point rule of the retention value and normal boiling point of homologues in reversed-phase high-performance liquid chromatography(RPLC
On-line ion-exchange separation and preconcentration were combined with flow-injection hydride generation atomic absorption spectrometry (HGAAS) to determine ultr
Under the condition of solid-liquid phase transfer catalysis,olefins were obtained by the reaction of p-nitrobenzyldibutyltelluroniumbromide with aromatic aldeh
The structures of Nylon-1010 with different draw ratios have been investigated by using Small-AngleX-ray Scattering(SAXS).It is shown that by using a simple geo