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1,4-Bis(methylsulfanyl)naphthalene
(WILEY-BLACKWELL, 2009)
The molecule of the title compound, C(12)H(12)S(2), is close to planar, with the methyl C atoms deviating by 0.019 (1) and 0.221 (2) angstrom from the naphthalene mean plane. In the crystal structure, the shortest S center ...
Gypsum: An additive for stabilization of swelling clay soils
(ELSEVIER SCIENCE BV, 2009)
Low rise buildings are particularly vulnerable to ground movements sourced from swelling and shrinking of the expansive clay soils. Geotechnical engineers have long recognized that swelling of expansive clays caused by ...