- High absorption quality giving no glistening effect. With elements of cotton and gold, the paper can be easily preserved. Its yellowish color can bring a sense of reminiscence.
- Keywords a-aminopyridine;absorption quality;preparation;
- This article researched on the humid acid absorptive quality of coal-based activated carbon produced by different techniques through dynamic and static testing.
- Even the best quality rubber will perish with age.
- Goods of high quality are few and far between these days.
- The man had the quality for leading the people.