Diazotization of STA synthesized by the indirect diazotization method. The effect of catalyst and agitation (rpm) about STA and H-acid reaction were examined and the optimum conditions were investigated experimentally. The yields and characteristics of 1.st coupling and diazotization synthesis were identified by HPLC and FT-IR analysis. 1.st condensation of CNC and mPDSA were synthesized at 5℃ and pH=6.5. The conditions of alkaly coupling of H-acid were synthesized at 5℃ and pH=8. The condensation of products was identified by U. V. analysis. From this results, It was obtained to reactive dyestuffs of bi-functional reactivity with high fastness and high adsorption.

Diazotization of 2-Amino-5-nitrophenol was Synthesized by the direct diazotization method. The diazonium salts are usually stabilized in the from of double salts. The double salts of zinc chloride are the Commonest, and the double salt method is Specially applicable to the yield-up of coupling. The azo dye(2-naphthol-1-(2'-diazo-5'-nitrophenol)) is Converted into a chromium Complex by heating(100℃) with chromic formate, and DMF. The removal of inorganic salts from dyestuffs was performed in DMF solvent. This effect was more pronounced. From these results, It was obtained to liquid dyestuffs of metal complex with High fastness and high adsorption.

본 연구의 목적은 돌발홍수예경보 시스템의 개념을 국내에 도입하고 미소유역 규모의 한계유출량을 산정할 수 있는 시스템을 개발하는데 있다. 입력자료 설정에서 돌발홍수예보 입력파일 생성 등 총 9단계로 구성된 한계유출량 산정 GUI 시스템은 약 5 규모로 소유역을 구분하며, 구분된 각 미소유역별 수문특성인자, 제방월류유량, 단위도 첨두유량 및 한계유출량을 산정한다. 개발된 시스템을 평창강 유역에 적용한 결과, 지속시간 1시간의 토양이 포화된 상태에서 소하천