为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

Hydroxymethylation of 6,8-O-dimethyl emodin was easily achieved in good yields by the modified Marschalk reaction. The i......

Non-α-tocopherols are hydroxymethylated and hydrogenated to produce α-tocopherol in one pot process bysimultaneously r......

在碱性条件下，对碱木质素进行甲醛羟甲基化改性研究，通过单因素实验和正交优化试验，以羟甲基化改性后碱木质素羟甲基质量分数为响应值......