tent, on the other hand, have the potential to attenuate phytotoxic B concentrations (Goldberg, 1993). Detailed Soil texture often varies dramatically in both vertical and horizontal quantification of B adsorption reactions is necessary to directions in field situations and affects the amount of B adsorbed and B movement. This study was conducted to evaluate the effect of understand the fate an...

The adsorption of Sr on the Si(001) surface with the semiantiphase dimer (2 · 2) reconstruction is studied, based upon the ab initio pseudopotential calculations. It is calculated that the semiantiphase dimer (2 · 2) reconstruction (2 dimers per unit cell) is more favorable than the (2 · 1) phase (1 dimer per unit cell) by an energy of about 0.24 eV/dimer. Considering the energetically more sta...

Neutron powder diffraction measurements were carried out on the evacuated and CO2-loaded Prussian blue analogue, Fe3[Co(CN)6]2, identifying two distinct CO2 adsorption sites: site A, in which CO2 uniquely bridges between two bare-metal sites, and site B, in which it interacts in a face capping motif. The saturation of site A at low loadings of CO2 demonstrates the favourable nature of the inter...

As one of the artificial recharge technologies, soil–aquifer treatment (SAT) system is used for removal nitrogen pollution from aquaculture wastewater. An adsorption-enhanced SAT was designed to reduce level below threshold stipulated by standards. Adsorption kinetics experiments were measure adsorption capacity zeolite and activated carbon ammonia nitrogen. Both adsorbents can be well describe...

The adsorption of alkanes in a protonated zeolite has been investigated at different levels of theory. At the lowest level we use density-functional theory (DFT) based on semi-local (gradient-corrected) functionals which account only for the interaction of the molecule with the acid site. To describe the van der Waals (vdW) interactions between the saturated molecule and the inner wall of the z...

The adsorption of N2 and CO in Na X-zeolites has been studied for different framework structures and extraframework cation distributions. To this aim, the cation-molecule system modeling one site has been embedded in a set of external point charges which simulate the zeolite environment of the site and has been treated quantum chemically, using a method based on density functional theory. This ...

Surface plasmon resonance (SPR) imaging is a surface-sensitive spectroscopic technique for measuring interactions between unlabeled biological molecules with arrays of surface-bound species. In this paper, SPR imaging is used to quantitatively detect the hybridization adsorption of short (18-base) unlabeled DNA oligonucleotides at low concentration, as well as, for the first time, the hybridiza...

Correction for 'Shell-isolated nanoparticle-enhanced Raman spectroscopy study of the adsorption behaviour of DNA bases on Au(111) electrode surfaces' by Bao-Ying Wen et al., Analyst, 2016, DOI: 10.1039/c6an00180g.