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Table 1 Components used for the preparation of the bentonitic grout mixtures with various proportions of pure graphite powder as additive (G0% no graphite powder; G5% mixture with 5% of graphite; G10% mixture with 10% of graphite)

From: Doped bentonitic grouts for implementing performances of low-enthalpy geothermal systems

Component/weight (g) Mixture G0% Mixture G5% Mixture G10%
Starting material 1000 950 900
Pure graphite powder 0 50 100
Water 600 600 600
  1. Data refer to weights of components reported in grams