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Organophilic Clay with Useful Whiteness

Aniruddha Nag1, Takayuki Hayakawa2, Makoto Minase2

  • 1School of Energy Science and Engineering, Vidyasirimedhi Institute of Science and Technology, 555 Moo 1 Payupnai, Wangchan, Rayong 21210, Thailand.

Langmuir : the ACS Journal of Surfaces and Colloids
|February 23, 2022
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The porosity of concrete is a measure of the void spaces within its structure. These spaces impact its strength and durability significantly. When water and cement interact, a chemical reaction called hydration creates a semi-solid paste. This paste includes combined water, making up approximately 23% of the cement's dry mass, and gel water, which fills minuscule voids known as gel pores, accounting for about 28% of the cement gel volume.
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