Carbon labile

Although a variety of methods for generating radicals by one or more of these three methods are reported in the Hterature, commercial initiators are primarily organic and inorganic peroxides, aUphatic a2o compounds, certain organic compounds with labile carbon—carbon bonds, and photoinitiators. 

Condensed or catechin tannins (catechol tannins. Fig. 11.3) are the most common tannins in vascular plants, occurring in three quarters of gym-nosperms and over half of the angiosperms. They are unbranched, linear polymers of flavonoid compounds (flavan-3-ols), linked through acid-labile carbon-carbon bonds. Condensed tannins may protect plant cell walls against microbial attack and so may affect microbial fermentation of plant cell walls in herbivores. 

The carbonate/phosphate ratio in the infrared spectrum is calculated from the area of the CO Ay components at 866 cm 1 (labile carbonate), 871 cm 1... 

Jaeger et al. described [46] some novel double-chain vesicle-forming cleav-able amphipiles which were synthesized via ion-pairing of two oppositely charged head groups. These amphiphiles formed giant vesicles which cleave at the labile carbon-nitrogen double bond around pH 3. 

External Direct Indirect Selective translocation of SOM leads to enrichment either of less or of more recalcitrant SOM Rapid depletion of nutrients and labile carbon compounds shortly after defecation leads to an increase in recalcitrant components... 

The carbonate phosphate ratio in the IR spectrum is calculated [10] from the area of the COl V2 components at 866 cm (labile carbonate), 871 cm (B-type carbonate), and 878 cm (A-type carbonate) and the area of the Vj V3 envelope. These correlations use earlier carbonate band assignments [12, 13]. 

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