全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:P. Tian , X. Cao ...
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2017, Vol.17 (4), pp.2509-2523DOAJ
摘要:The seasonal and spatial variations of verticaldistribution and optical properties of aerosols over China are studied usinglong-term satellite observations from the Cloud–Aerosol Lidar withOrthogonal Polarization (CALIOP) and ground-based lidar observations andAerosol Roboti...
作者:P. Tian , P. Wang ...
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2016, Vol.16, pp.10441-10454DOAJ
摘要:Black carbon (BC) is a dominant absorber in the visible spectrum and a potent factor in climatic effects. Vertical profiles of BC were measured using a micro-aethalometer attached to a tethered balloon during the Vertical Observations of trace Gases and Aerosols (VOGA) field...
作者:S. Run , P. Tian
来源:[J].Applied Biochemistry and Microbiology(IF 0.689), 2018, Vol.54 (3), pp.288-293Springer
摘要:Abstract(#br)Propionic acid (PA) is an economically important compound, but large-scale microbial production of PA confronts obstacle such as acid stress on microbial cells. Here, we show that overexpressing sigma factor RpoS improves the acid tolerance of Escherichia coli. Four ...
作者:P. Jaegermann , K. Möbius , P. Tian
来源:[J].Research on Chemical Intermediates, 1993, Vol.19 (4), pp.355 -373Brill Press
摘要:We report on time-resolved EPR experiments of the photo-induced electron transfer from zinc-tetraphenylporphyrin (ZnTPP) to duroquinone (DQ) in cationic CTAC and neutral Triton X-100 micelles. The spin-polarized EPR spectra and their time-dependence indicate pronounced difference...
作者:P. Tian , W.S. Chin
来源:[J].Applied Surface Science(IF 2.112), 2014, Vol.321, pp.144-149Elsevier
摘要:Abstract(#br)Pure-phase Bi 2 Fe 4 O 9 nanoparticles with mullite-type structure were successfully fabricated through a facile and environmentally benign sol–gel process. According to the UV–Vis diffuse reflection spectrum, the multiband structure and the band edge position o...
作者:P. Tian , J. Wang ...
来源:[J].Journal of Quantitative Spectroscopy and Radiative Transfer(IF 2.38), 2013, Vol.122, pp.150-154Elsevier
摘要:Abstract(#br)The aerosol extinction coefficient profiles and optical depth over Lanzhou in China were observed under no precipitation and dust free condition using the micropulse lidar CE370-2 from September 2005 to July 2008. The statistics of the variations of monthly average a...
作者:P. Tian , Z.-H. Niu ...
来源:[J].Catalysis Communications(IF 2.915), 2013, Vol.31, pp.42-47Elsevier
摘要:Abstract(#br)Co-SAPO-5 and Co-SAPO-34 were prepared by a simple ion-exchange route and firstly applied in the aerobic epoxidation of alkenes. Both catalysts exhibited high activities in the epoxidation of alkenes with air to achieve 92.0–91.9 mol% conversion with the epoxide...

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