全部文献期刊会议图书|学者科研项目
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作者:Darren P. Lapham , Julie L. Lapham
来源:[J].International Journal of Pharmaceutics(IF 3.458), 2019, Vol.568
摘要:Abstract(#br)Magnesium stearate is an extremely common pharmaceutical excipient and the measurement of BET surface area via nitrogen adsorption is undertaken during pharmaceutical formulation and manufacture. In this paper, four commercial magnesium stearate materials in mono- a...
作者:Erdal Kacan
来源:[J].Journal of Environmental Management(IF 3.057), 2016, Vol.166, pp.116-123
摘要:... The textile sewage sludge activated carbon (TSSAC) was prepared by chemical activation with potassium hydroxide using Response Surface Methodology (RSM). The most influential factor on each experimental design responses was identified via ANNOVA analysis. Based on the centr...
作者:Michiyo Sawai , Toshihiko Shimamoto , Tetsuhiro Togo
来源:[J].Journal of Structural Geology(IF 2.285), 2012, Vol.38, pp.117-138
摘要:...64 MPa, and by measuring the BET surface area of the gouge before and after the experiments. Where it cuts granite, the Nojima fault zone has BET surface area of about 65 × 10 6 m 2 per unit fault area (1 m 2 ). Clayey and granular fault gouges, composed mainly of quartz...
作者:Ki Chul Kim , Tae-Ung Yoon , Youn-Sang Bae
来源:[J].Microporous and Mesoporous Materials(IF 3.365), 2016, Vol.224, pp.294-301
摘要:Abstract(#br)While nitrogen and argon isotherms at their respective boiling points are commonly used for the BET analysis of porous materials, CO 2 isotherms at 273 K have been suggested as an alternative option for materials containing very small pores in which nitrogen and a...
作者:Ju Sun , Xia Liu , Shengxia Duan ...
来源:[J].Journal of Molecular Liquids(IF 1.684), 2018, Vol.271, pp.142-150
摘要:... AC 1 possesses more oxygen-containing functional groups, while AC 2 has much larger Brunauer–Emmett–Teller (BET) surface area. The external factors towards GO removal by ACs were systematically investigated via batch experiments, including the contact time, ionic types ...
作者:Darren P. Lapham , Julie L. Lapham
来源:[J].International Journal of Pharmaceutics(IF 3.458), 2017, Vol.530 (1-2), pp.364-376
摘要:... Characteristics of nitrogen adsorption/desorption isotherms are assessed through the linearity of low relative pressure isotherm data and the BET transform plot together with the extent of isotherm hysteresis. Comparison is made between thermal gravimetric analysis and mass ...
作者:Kristen R. Marra , Megan E. Elwood Madden , Gerilyn S. Soreghan ...
来源:[J].Applied Geochemistry(IF 1.708), 2015, Vol.52, pp.31-42
摘要:Abstract(#br)BET surface area values are critical for quantifying the amount of potentially reactive sediments available for chemical weathering and ultimately, prediction of silicate weathering fluxes. BET surface area values of fine-grained (<62.5 μm) sediment from the hy...
作者:Karen Hammes , Ronald J. Smernik , Jan O. Skjemstad ...
来源:[J].Applied Geochemistry(IF 1.708), 2008, Vol.23 (8), pp.2113-2122
摘要:... Here the most pertinent chemical and physical characteristics of the samples are presented, including elemental analysis, lightness measurements, BET surface area measurements and 13 C NMR analysis. Amongst the BC-rich materials, soot and char could be distinguished from one ...
作者:Jiake Zang , Zhaoqi Zhu , Hanxue Sun ...
来源:[J].Reactive and Functional Polymers(IF 2.505), 2016, Vol.99, pp.95-99
摘要:... The choice of ethynyl monomer has an obvious influence on the specific surface areas of the resulting CMPs. A high BET surface area of 1136 m 2 g − 1 was achieved. Taking advantages of the good physicochemical stability and excellent porosity, the functional CMPs networ...

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