Results 41 to 50 of about 6,211,937 (300)

Synthesis, Characterization and Adsorptive Properties οf Organobentonites [PDF]

open access: yesActa Physica Polonica A, 2010
In this paper partial and complete substitution of cations in the interlayer region of clay with different amounts of two aliphatic ammonium cations was performed with aim of synthesis of organobentonites with multipurpose adsorption properties.
Jović-Jovičić, Nataša   +6 more
openaire   +2 more sources

Honeycomb-like hierarchically porous carbon derived from waste biomass cork for efficient tetracycline removal

open access: yesMeitan xuebao
Hierarchical porous activated carbon (KHBC) with honeycomb structure was obtained by one-step slow pyrolysis using industrial waste cork particles as raw materials and KHC2O4 as activator, and it was applied to adsorb tetracycline hydrochloride (TC) in ...
Jizhao ZHANG   +4 more
doaj   +1 more source

The enhanced adsorption properties of phosphorus from aqueous solutions using lanthanum modified synthetic zeolites

open access: yesGreen Processing and Synthesis, 2023
In this study, a modified synthetic zeolite adsorbent was synthesized by the hydrothermal method using coal fly ash as the main raw material, and the enhanced phosphorus adsorption properties from aqueous solutions were then evaluated.
He Dongsheng   +6 more
doaj   +1 more source

Research Advances in Graphene Oxide Composites for Uranium Adsorption

open access: yesHe huaxue yu fangshe huaxue, 2023
Due to its excellent adsorption properties, graphene oxide has attracted great attention in the field of radioactive wastewater treatment. The adsorption properties of graphene oxide can be further improved with functional modification.
LIU Peng, RUAN Hui, XUE Yun, MA Fu-qiu
doaj   +1 more source

Adsorption on a surface with varying properties

open access: yesPhysica Scripta, 2011
33 pages with 11 figures, REVTeX 4; Correction in relation (9) and in the subsequent expressions connected with this quantity. These corrections do not affect the main qualitative conclusions of the paper. Addition of Application B: analysis of the kinetics of adsorption in the special case of slow and fast variables describing the ...
openaire   +2 more sources

Study on adsorption and regeneration characteristics of methylene blue by porous PVA-based adsorbent

open access: yesXi'an Gongcheng Daxue xuebao, 2022
In view of the problems of PANI adsorbent loss and difficulty in recycling, polyaniline (PANI) /polyvinyl alcohol (PVA) composites prepared by in-situ chemical oxidation polymerization and its morphology and structure were characterized.
WEI Yuxi, WANG Ning, LIU Yonghong
doaj   +1 more source

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

open access: yesFEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

Equilibrium and dynamic moisture adsorption behaviour of bloodmeal based bioplastic [PDF]

open access: yes, 2013
Bioplastics can be manufactured from protein or carbohydrate sources such as wheat gluten, corn, sun flower, keratin, casein, soy, gelatine and whey. A recently developed bioplastic is Novatein thermoplastic (NTP), which is produced from bloodmeal by ...
Lay, Mark C.   +2 more
core  

Competitive adsorption of p-hydroxybenzoic acid and phenol on activated carbon : experimental study and modelling. [PDF]

open access: yes, 2013
The competitive adsorption of phenol and p-hydroxybenzoic acid (4HBA) has been investigated on activated carbon (AC) for a wide range of concentrations under unbuffered conditions. The results show a preferential adsorption of 4HBA which can be explained
Creanga-Manole, Carmen   +4 more
core   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

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