- The improved synthetic process of the weak acid dyestuff, Blue BS was described in this paper.
- Applied Study of Nucleic Acid Dyestuff
- Research on ramie fiber dyeing with acid dyestuff
- Nylon dyeing with acid dyestuffs was carried out with agent NSZ and acetic acid as acidifier individually,dyeing results were compared.
- Demineralization and concentration of acid dyestuff (food-grade pigment)