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No social distancing in the Cretaceous:New study finds earliest evidence for mammal social behavior（图）
No social distancing Cretaceous earliest evidence mammal social behavior
2020/11/6
A new study led by U.S. National Science Foundation-funded paleontologists at the University of Washington and its Burke Museum of Natural History & Culture indicates that the earliest ...
Geo-environmental behavior of marly soils, application for landfills and comparison to bentonite behaviour
soils landfills Geo-environmental behavior
2011/11/11
The current study aims at experimental investigation of geo-environmental behaviour of marly soils. The retention behaviour of soil samples is evaluated using batch equilibrium tests with different co...
Synchrotron powder X-ray diffraction study of the structure and dehydration behavior of sepiolite and palygorskite
X-ray diffraction sepiolite palygorskite
2011/11/4
Real-time, temperature-resolved synchrotron powder X-ray diffraction data and Rietveld refinements provide unprecedented insights into mineral behaviors and mechanisms of crystal structure transformat...
Swelling Behavior of Guar Gum-g-Poly(Sodium Acrylate -co-Styrene)/Attapulgite Superabsorbent Composites
attapulgite guar gum styrene superabsorbent composite swelling behavior
2011/10/10
A series of superabsorbent composites, guar gum-g-poly(sodium acrylate-co- styrene)/attapulgite [GG-g-P(NaA-co-St)/APT], were prepared by simultaneous grafting partially neutralized acrylic acid and h...
Research on the Basic Mechanical Behavior of Masonry Structure
Compression Performance Plastic Finite Element Analysis Shear Properties
2011/12/21
This paper analyzes the hole and open hole wall without cracking load, crack distribution and the order of appearance. We use MSC.Macr software and two-dimensional four-node element and the constituti...
Adsorption behavior of Cu2+ from aqueous solutions onto starch-g-poly (acrylic acid)/sodium humate hydrogels
Starch Sodium humate Hydrogel Cu2+ adsorption Complexation
2011/12/14
A series of starch-g-poly(acrylic acid)/sodium humate (St-g-PAA/SH) hydrogels were prepared and used to adsorb Cu2+ from the aqueous solution. The batch adsorption experiments were carried out by vary...
Step-Scan DSC Study on the Melting Behavior of Polypropylene/Attapulgite Nanocomposites
Attapulgite Melt Nano Composite Polypropylene (PP) Recrystallization
2011/11/22
Attapulgite(AT) was modified by grafting with butyl acrylate(BA) via polymerizations initiated by Gamma radiation. The polypropylene(PP)/AT nanocomposites were synthesized via melting extrude in a twi...
Photochemical, microbial and metal complexation behavior of fluorescent dissolved organic matter in the aquatic environments
photodegradation microbial degradation metal complexation
2017/4/12
Chemical properties and reactivity of fluorescent dissolved organic matter (FDOM) are examined in this paper. They
are key issues to understand the biogeochemical processes in the aquatic environment...
Adsorption behavior of methylene blue from aqueous solution on the hydrogel composites based on carboxymethyl cellulose and attapulgite
adsorption attapulgite carboxymethyl cellulose composite methylene blue
2011/10/10
A series of carboxymethyl cellulose-g-poly (acrylic acid)/attapulgite hydrogel composites were synthesized for the removal of cationic dye methylene blue. Various factors affecting the uptake behavior...
Numerical Simulation of Mechanical Behavior on Landslides Triggered by Heavy Rainfall
Deformation Instability Landslide Mechanical Behaviour Numerical Simulation Rainfall
2011/12/21
Deformation instability of slope due to rain was one of the most common geological disasters. Speaking from the mechanism, the destructive action and triggering action of rainfall affected the stabili...
Effect of N-Isopropylacrylamide on the Structure and Swelling Behavior of Microporous Polyurethane Film
Microporous N-Isopropylacrylamide Polyurethane Solvent Swelling
2011/12/22
Preparation of membranes from stimuli-responsive polymers, copolymers, and polymer-additive mixtures is an important approach in the design of responsive membranes. N-isopropylacrylamide(NIPPAm) was d...
Adsorption Behavior of Methylene Blue from Aqueous Solution by the Hydrogel Composites Based on Attapulgite
adsorption attapulgite carboxymethyl cellulose composite methylene blue
2011/12/13
A series of carboxymethyl cellulose-g-poly (acrylic acid)/attapulgite hydrogel composites were synthesized for the removal of cationic dye methylene blue. Various factors affecting the uptake behavior...
Effects of Modified Vermiculite on Water Absorbency and Swelling Behavior of Chitosan-g-Poly(Acrylic Acid)/Vermiculite Superabsorbent Composite
chitosan modified vermiculite superabsorbent composite swelling
2011/12/14
In this study, a series of chitosan-g-poly(acrylic acid)/vermiculite (CTS-g-PAA/VMT) superabsorbent composites containing VMT, acid-activated,ion-exchanged, and organic modified VMT were synthesized b...
Synchrotron powder X-ray diffraction study of the structure and dehydration behavior of palygorskite
Palygorskite Rietveld synchrotron X-ray diffraction time-resolved
2011/11/7
Rietveld refinements using synchrotron powder X-ray diffraction data were used to study the crystal structure and dehydration behavior of pure monoclinic palygorskite samples from Korea and Alaska. Th...
专著信息
书名
Mineral and chemical composition of the Yanzhou coal and coal ash (China), and volatilization behavior of some elements during gradual heating of this coal ,
语种
英文
撰写或编译
作者
Liu Guijian,Aheng L...