the support of the Natural Science Foundation of Heilongjiang Province (Grant No. C2018007)
Bleached softwood kraft pulp (BSKP) fibers were pretreated in a 5 mol/L NaOH aqueous solution at 35℃ for 90 min. The ZnCl2/H2O/ C2H5OH was used to treat the pretreated BSKP fibers, filter papers were then prepared. I...
Supported by the Natural Science Foundation of Jilin Province, China(No.201215028), the S&T Development Program of Jilin Province, China(Nos.20130522128JH, 20140520078JH, 20150204030GX) and the National Natural Science Foundation of China(Nos.21201073, 21401070).
A simple one-pot approach to synthesizing 5-ethyl-2-methylpyridine(EMP) was established using NHaHCO3 and C2H5OH as starting materials and commercial Cu2O as catalyst and oxidant under hydrothermal con- dition. Diff...