The microcrystalline structure of complex CuLL′(L=mnt2-,1,2-dicyano-1,2-ethylenedithiolate or maleonitriledithiolate.L′=5-NO2-phen,5-nitri-1,10-phenanthro line) was characterized by TEM and EDP.The title complex was...The microcrystalline structure of complex CuLL′(L=mnt2-,1,2-dicyano-1,2-ethylenedithiolate or maleonitriledithiolate.L′=5-NO2-phen,5-nitri-1,10-phenanthro line) was characterized by TEM and EDP.The title complex was microcrystalline particle approximate oval sphere about 30nm.The electronic absorption spectra and emission spectra of complex CuLL′in DMSO,DMF and CH3COCH3 were determined.The complex CuLL′exhibit strong absorption spectra bands and emission spectra bands at 260~530nm in solution.The dark conductivity and photoconductivity of CdS doped with CuLL′ were studied.The correlation between photosensitization of complex CuLL′to CdS and its electronic spectra was ascertained.The obvious matched properties was found to exist between the interligand charge transfer energy of complex CuLL′and forbidden band width(or photoconductive red limit) of CdS.展开更多
The synthesis of photosensitive 1-(3-aminophenyl)-3-(4-aminophenyl)-2-propen-1-one(Ⅵ) was carried out by an adol condensation reaction of 3-acetylacetanilide and 4-acetamidobenzaldehyde using NaOH solution as catalys...The synthesis of photosensitive 1-(3-aminophenyl)-3-(4-aminophenyl)-2-propen-1-one(Ⅵ) was carried out by an adol condensation reaction of 3-acetylacetanilide and 4-acetamidobenzaldehyde using NaOH solution as catalyst with total yield of 61.9%. The optimum synthesis conditions were obtained. The method has the advantages of low cost, high yield and easy operation. The target compound was characterized by elemental analysis, IR and NMR. Its maximal UV-Vis absorption is at 349 nm.展开更多
文摘The microcrystalline structure of complex CuLL′(L=mnt2-,1,2-dicyano-1,2-ethylenedithiolate or maleonitriledithiolate.L′=5-NO2-phen,5-nitri-1,10-phenanthro line) was characterized by TEM and EDP.The title complex was microcrystalline particle approximate oval sphere about 30nm.The electronic absorption spectra and emission spectra of complex CuLL′in DMSO,DMF and CH3COCH3 were determined.The complex CuLL′exhibit strong absorption spectra bands and emission spectra bands at 260~530nm in solution.The dark conductivity and photoconductivity of CdS doped with CuLL′ were studied.The correlation between photosensitization of complex CuLL′to CdS and its electronic spectra was ascertained.The obvious matched properties was found to exist between the interligand charge transfer energy of complex CuLL′and forbidden band width(or photoconductive red limit) of CdS.
文摘The synthesis of photosensitive 1-(3-aminophenyl)-3-(4-aminophenyl)-2-propen-1-one(Ⅵ) was carried out by an adol condensation reaction of 3-acetylacetanilide and 4-acetamidobenzaldehyde using NaOH solution as catalyst with total yield of 61.9%. The optimum synthesis conditions were obtained. The method has the advantages of low cost, high yield and easy operation. The target compound was characterized by elemental analysis, IR and NMR. Its maximal UV-Vis absorption is at 349 nm.