Organic colors related to carcinogenic aromatic amine, especially the important intermediate 3,3' dichloroaniline of organic color are discussed in details.
This paper proposes a designing concept of a multipurpose coloclyster for neonates,and introduces its structure and functions of its components in detail.
This paper also studies the principle respectively how glass fiber grid prevents and controls reflection crack,and introduces corresponsive construction crafts in detail.
The applications of the phthalocyanines in photodynamics therapy, light bleacher, catalysts, disc, nonliner optical proper-ity, electroluminace, gas sensor, electrochromic was reported in detail.