The present work consists of the parametrization and validation of chitosan in the OPLS-AA (Optimized Potentials for Liquid Simulations all atoms) force field of force to characterize the removal of phosphate ions. The reparametrization of the chitosan in the OPLS-AA was adjusted according to parameters already validated in the literature for the GROMOS53a6 (Groningen Molecular Simulation) force field. The RESP loads were obtained using the HF (Hartree-Fock) methodology and the 6-31G * base function using the NWCHEM 5.1 program. After insertion of the topology parameters (chemical bonds, angles, dihedral angles and charges) were added in the OPLS-AA simulations were performed with chitosan in vacuum and in aqueous solution for the validatio...
The article presents the effectiveness of phosphate adsorption on the flakes of chitin and chitosan....
Coated fertilizers, which belong to the group of controlled-release fertilizer (CRF) have been widel...
The quality and clarity of water consist of an attractive problematic, since they relate to the main...
The glyphosate is the most consumed herbicide in the world and has threatening and harmful propertie...
Chitosan is a versatile macromolecule with total biocompatibility, biodegradability and a cationic c...
This paper presents research results of phosphate removal from aqueous solution using ZnCl2–loaded c...
Chitosan beads were cross-linked with glutaraldehyde (GA) and epichlorohydrin (EP), respectively, at...
This work is part of the study of the interaction between the chitosan biopolymer and the epirubicin...
This study investigated the effectiveness of phosphate adsorption onto non-cross-linked chitosan bea...
This study examines zinc(II)–chitosan complexes as a bio-sorbent for phosphate removal from aqueous ...
The speciation of chitosan (310 kDa) with organic (adenosine 5′-monophosphate, AMP, and adenosine 5′...
Orientador: Marisa Masumi BeppuDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade...
This study investigated the effectiveness of phosphate adsorption onto non-cross-linked chi-tosan be...
A new force field has been derived for the aqueous calcium phosphate system that aims to reproduce t...
Abstract: Recent advances in the use of polymeric materials for the remediation of phosphate from aq...
The article presents the effectiveness of phosphate adsorption on the flakes of chitin and chitosan....
Coated fertilizers, which belong to the group of controlled-release fertilizer (CRF) have been widel...
The quality and clarity of water consist of an attractive problematic, since they relate to the main...
The glyphosate is the most consumed herbicide in the world and has threatening and harmful propertie...
Chitosan is a versatile macromolecule with total biocompatibility, biodegradability and a cationic c...
This paper presents research results of phosphate removal from aqueous solution using ZnCl2–loaded c...
Chitosan beads were cross-linked with glutaraldehyde (GA) and epichlorohydrin (EP), respectively, at...
This work is part of the study of the interaction between the chitosan biopolymer and the epirubicin...
This study investigated the effectiveness of phosphate adsorption onto non-cross-linked chitosan bea...
This study examines zinc(II)–chitosan complexes as a bio-sorbent for phosphate removal from aqueous ...
The speciation of chitosan (310 kDa) with organic (adenosine 5′-monophosphate, AMP, and adenosine 5′...
Orientador: Marisa Masumi BeppuDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade...
This study investigated the effectiveness of phosphate adsorption onto non-cross-linked chi-tosan be...
A new force field has been derived for the aqueous calcium phosphate system that aims to reproduce t...
Abstract: Recent advances in the use of polymeric materials for the remediation of phosphate from aq...
The article presents the effectiveness of phosphate adsorption on the flakes of chitin and chitosan....
Coated fertilizers, which belong to the group of controlled-release fertilizer (CRF) have been widel...
The quality and clarity of water consist of an attractive problematic, since they relate to the main...