Disruption on adsorption
نویسندگان
چکیده
منابع مشابه
Melittin adsorption and lipid monolayer disruption at liquid-liquid interfaces.
Melittin, a membrane-active peptide with antimicrobial activity, was investigated at the interface formed between two immiscible electrolyte solutions (ITIES) supported on a metallic electrode. Ion-transfer voltammetry showed well-defined semi-reversible transfer peaks along with adsorptive peaks. The reversible adsorption of melittin at the liquid-liquid interface is qualitatively discussed fr...
متن کاملDissociative Adsorption of H2 on the HÕSi„100... Surface The Effect of Intradimer p-Bonding Disruption
We have studied dissociative H2 adsorption on the H/Si~100! surface by means of pseudopotential density functional theory calculations. This work is directly motivated by the observations of Biederman et al. @Phys. Rev. Lett., 83, 1810 ~1999!#: ‘‘H2 adsorption is significantly promoted in an interdimer configuration of two adjacent singly occupied dimers.’’ We find that there is no adsorption b...
متن کاملMolecular adsorption on graphene.
Current studies addressing the engineering of charge carrier concentration and the electronic band gap in epitaxial graphene using molecular adsorbates are reviewed. The focus here is on interactions between the graphene surface and the adsorbed molecules, including small gas molecules (H(2)O, H(2), O(2), CO, NO(2), NO, and NH(3)), aromatic, and non-aromatic molecules (F4-TCNQ, PTCDA, TPA, Na-N...
متن کاملReagent Adsorption on Phosphates
Rubinstein J (1995) Cohtmn Flotation: Processes, Designs and Practices. New York: Gordon and Breach. Schubert Hand Bischofberger C (1979) On the optimization of hydrodynamics in flotation processes. In: Laskowski J (ed.) Proceedings of the 13th International Mineral Process Congress, pp. 1261-1287. Warsaw: Elsevier. Wills BA (1992) Introduction to Mineral Processing Technology, 5th edn, pp. 558...
متن کاملTunable adsorption on carbon nanotubes.
We investigated the adsorption of a single atom, hydrogen and aluminum, on single-wall carbon nanotubes from first principles. The adsorption is exothermic, and the associated binding energy varies inversely as the radius of the zigzag tube. We found that the adsorption of a single atom and related properties can be modified continuously and reversibly by the external radial deformation. The bi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Chemistry
سال: 2013
ISSN: 1755-4330,1755-4349
DOI: 10.1038/nchem.1816