The effects of ethylene oxide-propylene oxide-ethylene oxide block copolymers on the physical properties of soils

Física y astronomía

• propylene oxide 100%
• ethylene oxide 82%
• block copolymers 76%
• soils 68%
• physical properties 51%
• water 31%
• hydraulics 19%
• conductivity 12%
• swelling 9%
• wetting 8%
• aqueous solutions 8%
• interfacial tension 8%
• porosity 6%

Ciencias ambientales y de la tierra

• water retention 70%
• ethylene 63%
• physical property 51%
• oxide 49%
• imbibition 31%
• soil 27%
• hydraulic conductivity 23%
• effect 15%
• surface tension 13%
• sandy soil 13%
• wetting 12%
• swelling 12%
• aqueous solution 11%
• material 5%
• water 3%

Química

• Soil 55%
• Block Copolymer 53%
• Oxide 35%
• Hydraulic Conductivity 32%
• Imbibition 28%
• Pore Size 7%
• Aqueous Solution 4%
• Surface 2%