搜索结果: 31-45 共查到“理学 low temperature”相关记录58条 . 查询时间(0.141 秒)
“Plasma-enhanced low-temperature C2H4-SCR of NOx over Cu-ZSM-5 in the presence of excess oxygen.”
2007/7/28
期刊信息
篇名
“Plasma-enhanced low-temperature C2H4-SCR of NOx over Cu-ZSM-5 in the presence of excess oxygen.”
语种
中文
撰写或编译
作者
孙琪,朱爱民,杨学锋,牛金海,徐勇,宋志民
第一作者单位
刊物名称
Appl. Catal. B: Environ. (SCI收录期刊), Submitted...
Low-temperature plasma nitriding of AISI 304 stainless steel with nano-structured surface layer,
2007/7/28
期刊信息
篇名
Low-temperature plasma nitriding of AISI 304 stainless steel with nano-structured surface layer,
语种
英文
撰写或编译
作者
H.W. Zhang,L. Wang,etal.,
第一作者单位
刊物名称
Z. metallkd
页面
94 (2003) 10
出版日期
2003年
月
日...
Structural characteristics of low-temperature plasma-nitrided layers on AISI 304 stainless steel,
2007/7/28
期刊信息
篇名
Structural characteristics of low-temperature plasma-nitrided layers on AISI 304 stainless steel,
语种
英文
撰写或编译
撰写
作者
Z. W. Yu,X.L. Xu,L. Wang
第一作者单位
刊物名称
Surf. Coat. Technol
页面
153 (2002) 125
出...
期刊信息
篇名
Phase depth distribution characteristics of low-temperature plasma-nitrided on AISI 304 stainless steel,
语种
英文
撰写或编译
撰写
作者
X.L. Xu,Z. W. Yu,L. Wang,etal
第一作者单位
刊物名称
Surf. Coat. Technol
页面
162 ...
Does low temperature constrain the growth rates of heterotrophic protists? Evidence and implications for algal blooms in cold waters
low temperature growth rates of heterotrophic protists Evidence and implications algal blooms cold waters
2014/4/23
Literature review and synthesis of growth rates of aquatic protists focused on the role of temperature in the formation of massive annual algal blooms in high-latitude ecosystems. Maximal growth rates...
Examination of Gold as a Metal Promoter of Sulphated Zirconia in n-Heptane Isomerisation at Low Temperature
Examination of Gold in n-Heptane Isomerisation Low Temperature
2010/4/19
Isomerisation of nC7 over a sulphated zirconia (SZ)-based bifunctional catalyst was studied at 150 °C. Au, Ir, Pd and Pt were used as promoters of SZ. The first objective was the production of C7 isom...
The Effect of Metal Loading on Structural Characteristics and Low Temperature CO Oxidation Activity of Coprecipitated Co/Al2O3
Catalysis Catalyst activation Environment Precipitation CO oxidation cobalt-alumina catalysts
2010/4/20
The Effect of Metal Loading on Structural Characteristics and Low Temperature CO Oxidation Activity of Coprecipitated Co/Al2O3.
Low-Temperature Thermal Transport in Nanowires
Low-Temperature Thermal Transport Nanowires
2014/9/24
We propose a theory of low temperature thermal transport in nanowires in a regime in which competition between a phonon and flexural modes governs the relaxation processes. Starting with the standard ...
Mineralogical and Rb-Sr Isotope Studies of Low-Temperature Diagenesis of Lower Cambrian Clays of the Baltic Paleobasin of North Estonia
Baltic Paleosedimentary Basin Cambrian Low-Temperature Diagenesis Illitization
2011/12/2
Abstract: X-ray diffraction (XRD), Rb-Sr isotope analysis, transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDS), and Fourier transform infrared (FTIR) methods were used t...
Low-Temperature Acid Weathering in Newhaven, Sussex, United Kingdom, and Its Application to Theoretical Modeling in Radioactive Waste-Disposal Sites
Acid Weathering Aluminous Minerals Jarosite Radioactive-Waste Sites Silico-Aluminous Gels Thermodynamic Modeling
2011/12/6
Abstract: Tertiary weathered sediments located immediately to the west of the harbor at Newhaven, Sussex, UK, were investigated by examination of major and trace elements by scanning electron microsco...
Low-Temperature Alteration in Tuffs from Yucca Mountain, Nevada
Alteration Clays Coatings Glass Silica Smectite Tuff Weathering Yucca Mountain Zeolites
2011/12/2
Abstract: The structure, chemistry and distribution of hydrothermal alteration and weathering products of feldspars and glass in 3 samples of Yucca Mountain tuffs (GSW G4 borehole at a depth of 1531 f...
Formation of Spinel from a Hydrotalcite-Like Compound at Low Temperature: Reaction between Edges of Crystallites
Double Hydroxide Grinding Hydrotalcite Reconstruction Spinel Thermal Decomposition
2011/12/23
Abstract: The thermal decomposition behavior of hydrotalcite-like compounds (HTlcs) prepared by reconstruction of calcined HTlcs is described. From the results of X-ray diffraction (XRD), it seems tha...
Analytical electron microscopy of nanometer-scale hornblende lamellae: Low-temperature exsolution in cummingtonite
Analytical electron microscopy nanometer-scale hornblende lamellae: Low-temperature cummingtonite
2012/4/6
Compositionalpro?lesacrosshostareasweremeasuredtohelpinterprettheunexpected
chemistriesofthenanometer-scalediscs.Apro?leacrosstheprecipitate-freezonebetween
acoarsehornblendelamellaandagroupofnanome...
Marcasite oxidation in low-temperature acidic (pH 3.0) solutions: Mechanism and rate laws
Marcasite oxidation low-temperature acidic :Mechanism rate laws
2012/4/6
MarcasitesurfaceswereanalyzedusingX-rayphotoelectronspectroscopy(XPS)andaugerelectronspectroscop(AES).XPSdataofapristinemarcasitesurfaceareusedasatemplatetoexaminethecharacteristicsofamarcasitesurface...
Third-generation synchrotron x-ray diffraction of 6-mm crystal of raite, 'Na3Mn3Ti0.25Si8O20(OH)2z10H2O, opens up new chemistry and physics of low-temperature minerals
Third-generation synchrotron x-ray diffraction low-temperature minerals chemistry and physics
2011/11/11
The crystal structure of raite was solved and refined from data collected at Beamline Insertion Device 13 at the European Synchrotron Radiation Facility, using a 3 3 3 3 65 mm single crystal. The refi...