Here questions exfoliated, so to speak, into innumerable enigmas, abysses yawned at the bottoms of abysses, and Marius could no longer bend over Jean Valjean without becoming dizzy.
For example, temperature point of explosive exfoliation is generally higher for graphite oxide prepared by Brodie method compared to Hummers graphite oxide, the difference is up to 100 degrees with the same heating rates.