针对低温煤焦油利用中低温煤焦油脱水的难题，采取神木和大同低温热解煤焦油为研究对象，结合其含水特征，采用二步法进行脱水，以考察低温......

Till now, most part of the biodiesel is produced from the refined vegetable oils using methanol as feedstock in the pres......

Strontium doped lanthanum manganite (LSM) powders were synthesized by three different routes: azeotropic distillation, s......

采用醇盐水解法制备了纳米级Sb2O3.以TX-10为表面活性剂、异丙醇为醇化试剂、在35℃下水解,生成的固体用正丁醇进行共沸干燥可得到......