The production cost of polyhydroxyalkanoates is high and the production process needs to be improved as soon as possible.
Polyhydroxyalkanoate (PHA) is an intracellular polyester synthesized by bacteria and is a substance that stores carbon sources and energy in organisms. Polyhydroxyalkanoate not only has physical and c…
Is it possible to reduce the amount of cement and water by adding a water-reducing agent to concrete?
Everyone knows that water-reducing agents have the effect of reducing water, so for example, the mix ratio I calculated is: cement 300: sand: 160: gravel: 1000: water 120: Water reducing agent: %1.5. …
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