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Evaluation of a rapid, effective sample digestion method for trace element analysis of granitoid samples containing acid-resistant minerals: Alkali fusion after acid digestion
silicate digestion method trace element abundance silicate reference material alkali fusion
2017/4/10
Alkali fusion after acid digestion method (AFAD) was used for determination by ICP-MS of twenty-five trace elements
(Rb, Sr, Y, Zr, Nb, Cs, Ba, Hf, Pb, Th, U, and rare earth elements) in four silicat...
Consideration of Improving Earthquake Resistant Capacity of Earth Buildings
Construction Specialty Earthquake Disaster Prevention and Reduction Ecological Property Rammed earth wall
2011/12/21
Earth building is one kind of residential buildings with typical characteristics of materials used locally, natural existence, reasonable construction and low cost in Hanzhong country, and it includes...
Research on Earthquake Resistant Materials in Mountain Tunnels Crossing Fault
Fault Lining Seismic Decrease Layer Stiffness
2011/12/21
Seismic damage, such as falling, fissure and dislocation of the lining may happen at location of fault movement. The model of enhancing stiffness and that of adding seismic decrease layer are built by...
An Improved Contaminant Resistant Clay for Environmental Clay Liner Applications
API Fluid Loss Bentonite Chemical Degradation Contaminant Resistance Exchangeable Cations Flexible Wall Permeability Flocculation Geosynthetic Clay Liner Hydraulic Conductivity
2011/12/22
Abstract: Testing shows that many of the present commercially available bentonite products used for clay liner/soil sealant applications may be susceptible to chemical degradation by certain contamina...