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Under these circumstances, one can use hygroscopic metal salts (often hydrated salts) with a marked trend to capture water when mixed with organic anions, in such a way that the mixture, once sealed and subject to heat, may possess enough solvent as to completely mix the reagents and promote the crystallization aided by the autogenous pressure generated in the vessel.
Corroborating the nature of the decay of the CRs—the loss of H + —the experimental kinetics of disappearance of 1 +• , determined by the electrochemical methods, closely parallels (Brønsted plot, n = 4, R = 0.997, p = 0.00284) their thermodynamic acidity, obtained from B3PW91/6-311++G(d,p) (acetonitrile, C-PCM) quantum chemical calculations (Equation (9)): log (k) = 0.258 × p K a − 1.436 (9) Going through the p K a of silatranes 1 ( Table 3 ), an interesting trend can be observed, whereby whatever the substituent R, the proton in 1 +• is preferentially eliminated from β-carbon.
In addition, the thermal responsiveness of the material was improved after the addition of A-BN and GO, which was seen by a slight shift in the thermal property curve of the CPCM, and the melting temperature of the CPCM showed a decreasing trend with the increasing content of A-BN and GO.
Effect of Acid-Digestion Temperature on the Sugarcane Bagasse CNC Yield As shown in Figure 1 , with the increase in acid-digestion temperature, the CNC yield showed a trend of increasing and then decreasing, and the increase in temperature had a promoting effect on the CNC yield in a certain range, but a temperature beyond the given range destroyed the CNC stability and caused the CNC yield to decrease.