The cement foaming agent (also known as foaming concrete agent) is an admixture which can lower the surface tension and produce large amounts of stable, uniform foam for the production concrete. Description: Concrete foaming agent is also k…
Graphene is a two-dimensional crystal, which consists of carbon atoms with sp2 hybrid orbitals to form two-dimensional carbon nanomaterials with hexagonal honeycomb lattice.…
Because of its high calorific value environmental friendliness is regarded as an ideal energy in the future. So far the large-scale hydrogen production mainly depends on the consumption of fossil fuels which causes serious pollution. However…
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