A new adsorbent (JN-01) was prepared by modifying resin NDA-1800 with nitro functional groups.The adsorption capacities of resins XAD-4,NDA-1800 and JN-01 were investigated,and the results indicated that the modified ...A new adsorbent (JN-01) was prepared by modifying resin NDA-1800 with nitro functional groups.The adsorption capacities of resins XAD-4,NDA-1800 and JN-01 were investigated,and the results indicated that the modified resin JN-01 was much better in adsorbing phenol,p-nitrophenol and p-cresol.The adsorption capacities of the resin JN-01 were higher than those of the resins XAD-4 and NDA-1800 within a temperature range of 283-323 K,which might be attributed to the higher surface area and the partial polarity o...展开更多
The reactions of p chloro nitrobenzene with phenolates were performed by means of microwave irradiation.In comparison with Williamson’s method,the present one has the advantage of having high yield,short reaction tim...The reactions of p chloro nitrobenzene with phenolates were performed by means of microwave irradiation.In comparison with Williamson’s method,the present one has the advantage of having high yield,short reaction time,and simplicity in operation.展开更多
The reactions of 3,4 dichloro nitrobenzene with phenolates were performed by means of microwave irradiation. In comparison with other methods, the present one has the advatage of good yield, short reaction time, and s...The reactions of 3,4 dichloro nitrobenzene with phenolates were performed by means of microwave irradiation. In comparison with other methods, the present one has the advatage of good yield, short reaction time, and simplicity in operation.展开更多
基金supported by the National Nature Science Fund (No.50778088)Resources Special Subject of National High Technology Research & Development Project (863 Project No.2006AA06Z383),China.
文摘A new adsorbent (JN-01) was prepared by modifying resin NDA-1800 with nitro functional groups.The adsorption capacities of resins XAD-4,NDA-1800 and JN-01 were investigated,and the results indicated that the modified resin JN-01 was much better in adsorbing phenol,p-nitrophenol and p-cresol.The adsorption capacities of the resin JN-01 were higher than those of the resins XAD-4 and NDA-1800 within a temperature range of 283-323 K,which might be attributed to the higher surface area and the partial polarity o...
文摘The reactions of p chloro nitrobenzene with phenolates were performed by means of microwave irradiation.In comparison with Williamson’s method,the present one has the advantage of having high yield,short reaction time,and simplicity in operation.
文摘The reactions of 3,4 dichloro nitrobenzene with phenolates were performed by means of microwave irradiation. In comparison with other methods, the present one has the advatage of good yield, short reaction time, and simplicity in operation.
