Patent ID: 11932812
Assignee: ALCHEMY SCIENCES, INC.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  E  G | IPC C  E  G

Claim 0:
1. A process for delivery of a first ionic molecule into a subterranean formation comprising:
supplying a particle carrier system, the particle carrier system including a particle carrier, the particle carrier having a surface, the surface including a first ionic functional group, the first ionic functional group chemically bound to the first ionic molecule
wherein the particle carrier is mesoporous, the particle carrier having pore sizes between 2 and 50 nm, wherein pores of the particle carrier include a second ionic functional group and a second ionic molecule is chemically bonded to the pores of the particle carrier;
injecting the particle carrier system into the subterranean formation;
altering a pKa in the subterranean formation to a first release pKa to release the chemical bond between the first ionic functional group and the first ionic molecule; and
altering the pKa in the subterranean formation to a second release pKa to release the chemical bond between the second ionic functional group and the second ionic molecule.