Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Qing-bin Li"'
Autor:
Wei-Jia Liu, Yao-Sheng Tan, Qing-Bin Li, Ning Yang, Chun-Feng Liu, Xiao-Feng Gao, Yu Hu, Xu-Jing Niu, Bo Zhang
Publikováno v:
Case Studies in Construction Materials, Vol 17, Iss , Pp e01544- (2022)
Rainwater adversely affects the interlayer bonding quality of layered concrete. This study tested the influences of different treatment measures (i.e., discharging the rainwater accumulated on the layer and covering the insulation quilt) on the inter
Externí odkaz:
https://doaj.org/article/310c9947d6db490397ecb8288f746610
Publikováno v:
Acta Chimica Slovenica, Vol 68, Iss 1, Pp 17-24 (2021)
Three new zinc(II) complexes, [Zn2I2(L1)2] (1), [Zn(HL2)2(NCS)2] (2), and [ZnIL3] (3), where L1 is the anionic form of 2-[(6-methylpyridin-2-ylimino)methyl]phenol (HL1), HL2 is the zwitterionic form of 2-(cyclopropyliminomethyl)-5-fluorophenol (HL2),
Externí odkaz:
https://doaj.org/article/9713e7ca18554815b57c85533a24bf7a
Publikováno v:
IEEE Access, Vol 8, Pp 46701-46712 (2020)
In mountain and ravine region of southwest China, several hydropower stations have been built in this area. It is the main national base for hydropower energy development, but under the influence of geological structure and surface erosion, the in-si
Externí odkaz:
https://doaj.org/article/6e58e4ea104b43c3ba305b83355e0e0e
Autor:
Wei-Jia Liu, You-Bo Wang, Qing-Bin Li, Xiao-Feng Gao, Yao-Shen Tan, Chun-Feng Liu, Yu Hu, Xu-Jing Niu
Publikováno v:
Materials, Vol 14, Iss 18, p 5192 (2021)
Interlayer bonding quality is the key to the stability and durability of dam concrete. In this study, interlayer splitting tensile strength, relative permeability coefficient, and electric flux of dam concrete at different temperatures were tested. T
Externí odkaz:
https://doaj.org/article/5331f6b43679466eb77534ca78e3a4ed
Autor:
Wei-Jia Liu, Xu-Jing Niu, Ning Yang, Yao-Shen Tan, Yu Qiao, Chun-Feng Liu, Kun Wu, Qing-Bin Li, Yu Hu
Publikováno v:
Materials, Vol 14, Iss 12, p 3201 (2021)
Mass concrete is usually poured in layers. To ensure the interlayer bonding quality of concrete, the lower layer should be kept in a plastic state before the upper layer is added. Ultimately, it will lead to the prediction of concrete setting time as
Externí odkaz:
https://doaj.org/article/8226bf616ae94d3cbdbfa6b694e8e693
Publikováno v:
Acta Chimica Slovenica, Vol 64, Iss 2, Pp 500-505 (2017)
Two mononuclear Schiff base manganese(III) complexes, [MnL(N3)(OH2)]·CH3OH (1) and [MnL(NCS)(OH2)]·H2O (2), where L is the dianionic form of N,N’-bis(5-nitrosalicylidene)ethane-1,2-diamine, have been prepared and characterized by elemental analys
Externí odkaz:
https://doaj.org/article/dab3feb39e784a9fa64a9e489f7bcd8d
Publikováno v:
Acta Chimica Slovenica, Vol 64, Iss 1, Pp 179-185 (2017)
A new cobalt(II) complex, [Co(L1)2(OH2)2] (1), was prepared by the reaction of 3-bromo-5-chlorosalicylaldehyde (HL1) with cobalt nitrate in methanol. Reaction of 1 with cyclopropylamine in methanol afforded the Schiff base cobalt(II) complex, [Co(L2)
Externí odkaz:
https://doaj.org/article/4536bd10a70c481cad5efc3527da0779
Publikováno v:
Acta Chimica Slovenica, Vol 63, Iss 4, Pp 822-826 (2016)
A novel dioxomolybdenum(VI) complex, [MoO2L(MeOH)], where L is the anion of 4-bromo-N’-(4-diethylamino-2-hydroxybenzylidene)benzohydrazide, has been synthesized and characterized by physico-chemical methods and single crystal X-ray determination. I
Externí odkaz:
https://doaj.org/article/828c4e1731014c07a061c13b4f93baab
Autor:
Xian-Feng Wang, Teng-Fei Si, Qing-Bin Li, Zhao-Yong Zhu, Xian-Jie Zhu, Sheng Qiang, Chun-Long Yang
Publikováno v:
ARKIVOC, Vol 2010, Iss 2, Pp 31-48 (2010)
Externí odkaz:
https://doaj.org/article/7681f051ff75428989da9a969bbb16c6
Publikováno v:
Acta Chimica Slovenica, Vol 68, Iss 1, Pp 17-24 (2021)
Three new zinc(II) complexes, [Zn2I2(L1)2] (1), [Zn(HL2)2(NCS)2] (2), and [ZnIL3] (3), where L1 is the anionic form of 2-[(6-methylpyridin-2-ylimino)methyl]phenol (HL1), HL2 is the zwitterionic form of 2-(cyclopropyliminomethyl)-5-fluorophenol (HL2),