Pencil painting like preparation for flexible thermoelectric material of high-performance p-type Na1.4Co2O4 and novel n-type NaxCo2O4

by Zhen Tian, Jun Wang, Xinba Yaer, Hui-Jun Kang, Xiao-Huan Wang, Hui-Min Liu, De-zhi Yang, Tong-Min Wang
Published 2021-09-01

Analysis of Four Solvatomorphs of Betulin by TG–DTA–EI/PI–MS System Equipped with the Skimmer-Type Interface

by Peng-Hui Yuan, Yan-Cai Bi, Bin Su, De-Zhi Yang, Ning-Bo Gong, Li Zhang, Yang Lu, Guan-Hua Du
Published 2020-05-01

Purity and Uncertainty Study of CRM Betulin by DSC

by Li Zhang, Peng-Hui Yuan, De-Zhi Yang, Yan-Cai Bi, Bin Su, Bao-Xi Zhang, Fu-Qing Wang, Yang Lu, Guan-Hua Du
Published 2020-08-01