Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Duk Jong Joo"'
Autor:
Won Sik Shin, Sang June Choi, Myung Ho Han, Duk Jong Joo, Myung-Chul Kim, Tae Wook Ha, Young-Hun Kim, Jeong-Hak Choi
Publikováno v:
Dyes and Pigments. 73:59-64
A coagulation/flocculation process was employed for the treatment of high concentration reactive dye wastewater. A polymer flocculant synthesized from cyanoguanidine and formaldehyde under acidic conditions was applied with inorganic coagulant (alum
Autor:
Ji-Hoon Kim, Won Sik Shin, Young-Hun Kim, Jeong Hak Choi, Lee-Soon Park, Sang June Choi, Duk Jong Joo
Publikováno v:
Separation Science and Technology. 38:661-678
Linear, branched, and grafted polyamine flocculants were synthesized and applied for dye wastewater treatment. The effect of polyamines on color removal was investigated by comparing two treatments: (i) alum alone and (ii) alum/polyamine in combinati
Autor:
Duk Jong Joo, Tae Wook Ha, Jeong Hak Choi, Sang June Choi, Dal Hoon Lee, In Ho Park, Young Hun Kim, Yun Seok Jeong
Publikováno v:
Journal of the Air & Waste Management Association. 53:92-101
The characteristics of ammonia removal by two types of biofilter (a standard biofilter with vertical gas flow and a modified biofilter with horizontal gas flow) were investigated. A mixture of organic materials such as compost, bark, and peat was use
Autor:
Won Sik Shin, Jung Young Kim, Young Hun Kim, Ju Dong Lee, Sang June Choi, Duk Jong Joo, Seok Hun Lee
Publikováno v:
Environmental Engineering Research. 7:191-198
Autor:
Jeong-Hak Choi, Lee Soon Park, Sang June Choi, Ju Dong Lee, Won Sik Shin, Seok-Hun Lee, Duk-Jong Joo
Publikováno v:
Separation Science and Technology. 36:2945-2958
Polyamine flocculants were synthesized and applied for the removal of color, turbidity, and organic compounds from dye wastewater. The effect of polyamine on color removal was investigated by comparing 2 treatments: 1) alum alone and 2) alum/polyamin
Publikováno v:
Environmental Technology. 16:489-494
A water soluble cationic polymer synthesized by condensation of 1-propanolamine and epichlorohydrin (from now on denoted as PPE) is tested for its potential use as a flocculant. Its interactions with colloidal bentonite particles in aqueous medium ar
Publikováno v:
Environmental Technology. 15:279-285
Wastes of water‐based flexographic inks containing carboxylated acrylic resins as a dispersant are subjected to physicochemical treatment by the combination of flocculation and adsorption. Considerable COD removal and filtration resistance reductio
Autor:
Jeong Hak Choi, R.1, Young Hun Kim, R.1, Duk Jong Joo, R.1, Sang June Choi1, Tae Wook Ha, R.2, Dal Hoon Lee, R.3, In Ho Park, R.4, Yun Seok Jeong, R.4
Publikováno v:
Journal of the Air & Waste Management Association (Air & Waste Management Association). Jan2003, Vol. 53 Issue 1, p1-1. 1p.