Application of 138-41-0, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 138-41-0, Name is Carzenide, SMILES is C1=C(C=CC(=C1)[S](N)(=O)=O)C(O)=O, belongs to amides-buliding-blocks compound. In a article, author is Chen, Zhengwang, introduce new discover of the category.
Since poly-gamma-glutamic acid (gamma-PGA) has been known as a potential biosorbent for removal of heavy metals from aqueous solutions, mucilage extracted from wasted natto (fermented soybeans) composed mainly of poly-glutamic acid and fructan can be expected as a low-cost gamma-PGA based biosorbent. The removal capacity of natto mucilage for biosorption of toxic heavy or rare-earth metal Nd chosen as a model heavy metal from aqueous solutions was studied. The Nd removal efficiency with the natto mucilage dosage of 500 mg L-1 was found to be comparable to that with the reagent-grade gamma-PGA dosage of 100 mg L-1. Although the maximum biosorption capacity of 51.3 mg-Nd(g-natto mucilage)(-1) is around a quarter of that for reagent-grade PGA or calcium alginate-poly glutamic acid hybrid gels reported in the literature, the estimated cost of the natto mucilage extracted from wasted natto using ethanol is less than one-tenth of the cost of the reagent-grade PGA. The spectra of FT-IR and XPS confirmed that the adsorption of Nd onto natto mucilage took place by electrostatic interaction with carboxylate anions and the Nd binding with amide and carboxylate anion groups of gamma-PGA and functional groups on the surface of fructan also contributed to removal of Nd by natto mucilage. The present results confirmed that natto mucilage is a promising low-cost poly-gamma-glutamic acid based biosorbent for removal of heavy metals from aqueous solutions.
Application of 138-41-0, Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.I hope my blog about 138-41-0 is helpful to your research.
Reference:
Amide – Wikipedia,
,Amide – an overview | ScienceDirect Topics