Titanium tetrabromide as catalyst for stereospecific polymerization of butadiene

以 四 溴 化钛为催化剂的丁二烯定向聚合

Study on spectral sensitization of carbon tetrabromide / dye system by 9 10-diphenyl-anthracene

9二苯基蒽对 四 溴 化碳/染料体系的光谱敏化反应研究