Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Qing-xiang Ma"'
Publikováno v:
Journal of Fuel Chemistry and Technology. 51:120-128
Publikováno v:
Journal of Fuel Chemistry and Technology. 50:210-217
Publikováno v:
Journal of Fuel Chemistry and Technology. 49:945-951
超声辅助浸渍法制备了SBA-15分子筛负载三组分非晶态Co-Ni-B,研究了其对1-辛烯氢甲酰化制壬醛反应的催化性能。SBA-15负载纳米非晶态Co-Ni-B,增加了Co-Ni-B的分散;且非晶态Co-Ni-B转化为晶体的
Publikováno v:
Journal of Fuel Chemistry and Technology. 48:1105-1111
BHZSM-5 zeolite was synthesized using one-step hydrothermal crystallization by changing SiO2/Al2O3 (100 and 200) with B2O3/Al2O3=1. The catalytic activity for methanol to propylene (MTP) was studied. Boron modification led to increased propylene sele
Publikováno v:
Journal of Fuel Chemistry and Technology. 48:813-820
Polyimide (PI) modified Fe3O4@PI and Fe3O4-PI catalyst samples were prepared by hydrothermal-coating and ball milling methods, respectively. The effect of PI modification on the product distribution of the Fe-based catalysts for Fischer-Tropsch synth
Publikováno v:
Fuel. 326:125054
Publikováno v:
Journal of Fuel Chemistry and Technology. 47:949-956
A series of layered K-Fe-Zn-Ti catalysts with different Zn/Fe molar ratios were prepared by high-temperature solid state reaction and characterized by SEM, TEM, XRD, H2-TPR, CO2-TPD, XPS, N2 sorption and TG measurements; the performance of K-Fe-Zn-Ti
Autor:
Lin Ning, Xing Zhu, Hong-Chao Li, Shi-Jie Zhou, Qi-Wei Zhang, Hong-Yu Zou, Qing-Xiang Mao, Hong Yan
Publikováno v:
Chinese Journal of Traumatology, Vol 26, Iss 6, Pp 351-356 (2023)
Purpose: As common clinical screening tests cannot effectively predict a difficult airway, and unanticipated difficult laryngoscopy remains a challenge for physicians. We herein used ultrasound to develop some point-of-care predictors for difficult l
Externí odkaz:
https://doaj.org/article/38d7be098ace400b97d6bf65e57d0d2f
Autor:
Dong-Yu Fan, Jie-Ming Jian, Shan Huang, Wei-Wei Li, Ying-Ying Shen, Zhen Wang, Gui-Hua Zeng, Xu Yi, Wang-Sheng Jin, Yu-Hui Liu, Fan Zeng, Xian-Le Bu, Li-Yong Chen, Qing-Xiang Mao, Zhi-Qiang Xu, Jin-Tai Yu, Jun Wang, Yan-Jiang Wang
Publikováno v:
Translational Psychiatry, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Cerebrospinal fluid (CSF) biomarkers are essential for the accurate diagnosis of Alzheimer’s disease (AD), yet their measurement levels vary widely across centers and regions, leaving no uniform cutoff values to date. Diagnostic cutoff val
Externí odkaz:
https://doaj.org/article/6628d6ec43f244b99cd4dbcfa193d93e