Forty para-disubstituted benzylidene-aniline derivatives weresynthesized,and their second harmonic generation(SHG)efficiency was measuredby the Kurtz powder tec
A simple and effective method of removing polluted organics in water isreported here.Titanium dioxide is a catalyst in photo-oxidation of monocrotophos.Themecha
Four peptide components RP1,RP2,RP3Ⅰ and RP3Ⅱ were purified from the water—ex-tract of rape(Brassica campestris L.)pollen.The primary sequence of RP3I,with 1