13 Nanostructural and Nanochemical Processes in Peloid Sediments Aided. . .
223
Fig. 13.8 Rheograms of glauconite suspension with 50% moisture mass fraction; • – straight
direction and ◦ – reverse direction of curve
Fig. 13.9 Rheograms of hydromica suspension with 50% moisture mass fraction; • – straight
direction and ◦ – reverse direction of curve
mi
ne
ral
/
/
/
/
≡ [SiOH] n
(Al),(Fe)
+ [HOFeO] n + (H 2 O) n + [HOSi] n
(Al),(Fe)
≡
/
/
/
/
mi
ne
ral
→
O
/ \
≡
Si − O −Fe
Fe − O − Si
n ≡
\ /
O
+ 2nH 2 O
(13.4)
(interfacial nanochemical contact interaction in IOHSS aided with nanoclusters and
nanoparticles of goethite, which was formed as a result of partial microbiological
oxidation of preliminary reduced bivalent iron hydroxide into GR, and its further
chemical oxidation).