Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Zhenhong Ma"'
Publikováno v:
Canadian Journal of Civil Engineering. 49:64-72
Evaluating the reliability of a bus line can provide useful information on the service performance of the city’s bus transit system and the need for improvements. This paper presents a reliability evaluation model of a bus line based on information
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5cf22185181ca3be3231ae63a098259
https://doi.org/10.1139/cjce-2020-0666
https://doi.org/10.1139/cjce-2020-0666
Publikováno v:
Journal of Porous Materials. 19:597-604
Aluminium chloride supported by tubular alumina, which was treated by absorbent cotton as a template, was prepared via chemical tailoring method. Scanning electron microscopy, transmission electron microscopy, N2 adsorption techniques and X-ray diffr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43268dc72d19ab7bf7a0752c4067222a
https://doi.org/10.1007/s10934-011-9510-9
https://doi.org/10.1007/s10934-011-9510-9
Publikováno v:
Catalysis Communications. 12:798-802
Silica sulfate was prepared by a simple procedure, and proved to be an efficient and recyclable solid acid catalyst. SO 3 H groups were successfully introduced to silica surface while keeping its structure intact, as proved by XRD patterns and SEM im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34017f39dc3c137fa7154ef4a8ffc35d
https://doi.org/10.1016/j.catcom.2011.01.028
https://doi.org/10.1016/j.catcom.2011.01.028
Publikováno v:
Transition Metal Chemistry. 36:269-274
Catalytically active Sn/W mixed transition-metal oxides were prepared by calcination of the corresponding Sn/W hydroxide precursors at different temperatures. The obtained mixed oxides were characterized by physicochemical and spectroscopic methods.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9ccb66575f029976daa027aacda602d
https://doi.org/10.1007/s11243-011-9465-3
https://doi.org/10.1007/s11243-011-9465-3
Publikováno v:
Transition Metal Chemistry; Apr2011, Vol. 36 Issue 3, p269-274, 6p, 1 Black and White Photograph, 1 Diagram, 5 Charts, 3 Graphs