Introduction to Sequential Adsorption

The rate of convergence of the jamming densities to their asymptotic high-dimensional tree approximation is studied, for two types of random sequential adsorption (RSA) processes on a d-dimensional cubic lattice.

The results of sequential adsorption–desorption showed that the AFAC could be successfully reused for five cycles.

The kinetics could be modeled using a random sequential adsorption simulation.

With increasing relative pressure, the manifestations of adsorbed water in coal are as follows: sequential adsorption at primary sites (44%), adsorption at secondary sites (34%), the formation of water clusters (5%), and micropore filling (17%).

Sequential adsorption and partial desorption of water at lower temperature changes the surface chemistry without inhibiting mercury physisorption.

Kinetic, isotherm and thermodynamic studies were also performed for the synthesized adsorbent and its recovery in the sequential adsorption and desorption cycle was investigated.

This strategy involves the sequential adsorption over the metal surface of an aromatic template molecule followed by poisoners, resulting in the formation of non-poisoned active islands of predetermined shape and size.

The generated aggregates are assembled into the mesostructure using a hierarchic random sequential adsorption algorithm.

The first microstructure is obtained by a random sequential adsorption (RSA) of non-overlapping, polydisperse, spherical and ellipsoidal voids oriented randomly in a unit-cell.

In the second step, sequential adsorption and chemical reduction of Cu ions are carried out to obtain NH2-SiO2/Cu catalyst nanocomposites.

Random sequential adsorption (RSA) is an irreversible random deposition process with short range exclusion interaction.

A broad-spectrum reactive oxygen species (ROS)-scavenging hybrid material (CASCADE) was developed by sequential adsorption of heparin (HEP) and poly(L-lysine) (PLL) polyelectrolytes together with superoxide dismutase (SOD) and horseradish peroxidase (HRP) antioxidant enzymes on layered double hydroxide (LDH) nanoclay support.

The developed MOSR/An/Cs composite exhibited decent reusability after five sequential adsorption cycles and showed higher adsorption affinity towards Cr (VI) ions.

The abatement of toluene was studied in a sequential adsorption-plasma catalysis (APC) process.

The adsorption kinetics and thermodynamic properties of a binary mixture on a square lattice are studied using the random sequential adsorption with surface diffusion (RSAD).

Oxidation of the electrodes during the sequential adsorption-desorption processes is one of the most challenging problems hindering their long-term cycling performance.

The packings were produced using random sequential adsorption off-lattice models with preferential orientations of the particles along a given direction.

Sequential adsorption of Pd by 2i-X and Pt by 2m-X are highly selective in the presence of base metal ions (Mg2+, Al3+, Cr3+, Mn2+, Fe3+, Ni2+, and Pb2+) making these resins ideal for the treatment of highly acidic spent auto-catalyst leachate.

The decrease of interfacial tension with sequential adsorption demonstrated that WPI/GAFe3+ nanoparticles could be electrostatically adsorbed onto positively charged sodium caseinate interface, or co-adsorbed onto non-ionic Tween 80 interface, forming a more stable interface with higher steric hindrance and lower interfacial energy.

This deposition process is found to be consistent with an extension of the random sequential adsorption (RSA) model in a semi-quantitative fashion.

Here, an antioxidant enzyme cascade involving superoxide dismutase (SOD) and horseradish peroxidase (HRP) was successfully immobilized on titania nanosheets (TNS) by the sequential adsorption method using poly(diallyldimethylammonium chloride) (PDADMAC) and poly(styrene sulfonate) (PSS) polyelectrolyte building blocks.

First, the structure genome model of particle reinforced hydrogel composites is created by the random sequential adsorption algorithm.

We present the algorithm for generating strictly saturated random sequential adsorption packings built of rounded polygons.

We studied random sequential adsorption (RSA) of parallel rectangles with random aspect ratio but fixed area using a newly developed algorithm that allows to generate strictly saturated packing of this kind.

The deposition of proteins on the surface of the NP can be imitated by a process processes of random sequential adsorption and, based on this model, we develop a rate-equation treatment for the formation of a corona represented by hard spheres on spherical and cylindrical NPs.

In simulations, the inhomogeneous ground under the railway was modelled by using a method of random sequential adsorption (RSA).

Finally, it can be concluded that the hydrophobically modified PSS/MA can be successfully applied either as the efficacious emulsifier for the formation of (nano)emulsions for further active substances encapsulation using the sequential adsorption method or as one of the convenient building blocks for the surface modification materials.

In accordance with the specimens in situ, the fibers were modeled as slender solid elements, for which the ratio between the diameter and length was taken to be much less than unity and deposited inside the matrix with the random sequential adsorption algorithm.

The appropriate sequential adsorption energy ranging from − 0.

The latter value corresponds to the closely packed monolayer of molecules predicted from the random sequential adsorption approach.

The generated aggregates are assembled into the mesostructure using a hierarchic random sequential adsorption algorithm.

The developed MOSR/An/Cs composite exhibited decent reusability after five sequential adsorption cycles and showed higher adsorption affinity towards Cr (VI) ions.

In further experiments, the sensor performance was evaluated by five sequential adsorption/desorption cycles and every week for six weeks towards 10 ppm toluene vapors.

In-situ ATR-FTIR combined with 2D-COS gave the characteristic sequential adsorption and interaction with the functional groups related to SHA/DDA, which was further confirmed in the results of XPS.

This article deals with the random sequential adsorption (RSA) of 2D disks of the same size on fractal surfaces with a Hausdorff dimension 1<d<2.

The filling of the lattice is carried out following a generalized random sequential adsorption mechanism where the depositing objects can be adsorbed on the surface forming multilayers.

We determine the nanoplastic binding mechanisms using surface sensitive methods, and interpret the results with the random sequential adsorption (RSA) model.

Since identification was suggestive of multiple alloantibodies whose specificities could not be confirmed, step-wise sequential adsorption and elution was required.

The phase behavior and adsorption kinetics of hard-core particles on a honeycomb lattice are studied by means of random sequential adsorption with surface diffusion.

A protocol for the synthesis of microcapsules by the method of sequential adsorption of chitosan polyelectrolytes and xanthan gum on calcium carbonate templates was developed.

The oMLD of polymers is based on the sequential adsorption of the monomer and its oxidation-induced polymerization.

Sequential adsorption of 9,10-anthracenedicarboxylic acid (AnDCA) and 1-octanethiol create a multicomponent self-assembled monolayer on Au(111).

Jamming and percolation transitions in the standard random sequential adsorption of particles on regular lattices are characterized by a universal set of critical exponents.

The initial state before sedimentation was produced using a model of random sequential adsorption.

Then the system is diluted by removing k^{2}-mers of occupied sites from the lattice following a random sequential adsorption mechanism.

This study demonstrates a novel sequential adsorption–aggregation concept that harnesses tubular halloysite nanotubes (HNTs) and flexible cellulose nanofibrils (CNFs) for the removal of a small, anionic dye molecule, chrome azurol S, from water.

We introduce a universal method for simulating random sequential adsorption of superballs, which we refer to as the low-entropy algorithm, which is about two orders of magnitude faster than the conventional algorithms that represent high-entropy methods.

We study random sequential adsorption of particles from a pool onto a one-dimensional substrate following ballistic deposition rules with separate nucleation and growth processes occurring simultaneously.

An improved kinetic model, based on random sequential adsorption with variable protein footprints, has been developed to predict and simulate the experimentally found HSA average surface coverage onto the GHK and GHK-Cu(II)-complex surfaces.

We study random sequential adsorption (RSA) of a class of solids that can be obtained from a cube by specific cutting of its vertices, in order to find out how the transition from tetrahedral to octahedral symmetry affects the densities of the resulting jammed packings.

We introduce the theater model, which is the simplest variant of directed random sequential adsorption in one dimension with point source and steric interactions.

In the sequential adsorption of LSZ + BSA, protein exchange was observed but not in the BSA + LSZ sequence, because of the larger molecular and higher surface affinity of BSA relative to LSZ.

The as-prepared magnetic adsorbent was easily reused through sequential adsorption-desorption cycles, presenting that the Sepiolite-Fe3O4 nanocomposite has an acceptable stability and reusability.

The experimental data were interpreted in terms of a hybrid random sequential adsorption model.

For investigation of economic viability sequential adsorption–desorption experiments were carried out which confirmed that PVDF/RTIL nanofibers can be readily regenerated and reused for five successive cycles without significant drop in effectiveness.

Here, focusing on tungsten as a model body-centred cubic system, we explicitly demonstrate sequential adsorption of hydrogen adatoms on Wigner–Seitz squares of nanovoids with distinct energy levels.

7% of its initial value after six sequential adsorption–desorption cycles.

The effectiveness of the representative volume elements (RVEs) established by a modified random sequential adsorption method for random short fiber reinforced elastomer composites (SFECs) was studied.

While the Random Sequential Adsorption (RSA) process for the generation of 2D geometries containing discrete entities has been extensively studied, both in terms of numerical simulations and in terms of its statistical properties, all the mechanisms involved are not fully understood, especially in dense configurations of elongated particles.

In this regard, layer-by-layer (LbL) assembly is one of the most versatile nanoscale blending methods to assemble diverse materials on various surfaces through the sequential adsorption of materials with complementary interactions.

AFM imaging supported by theoretical random sequential adsorption (RSA) kinetics allowed estimation of distribution enzyme forms in the bulk solution: 5%, monomer, 11.

The 3D printed specimens are realized by use of the random sequential adsorption method.

These results were theoretically interpreted using the hybrid random sequential adsorption model.

Particularly, solar-driven atmospheric water generators based on sequential adsorption-desorption processes are attracting much attention.

The aim of this study is the analysis of packings generated according to random sequential adsorption protocol consisting of identical Platonic and Archimedean solids.

The adsorption process is modeled by using random sequential adsorption algorithm.

The initial state of the system was produced with the use of the randomsequential adsorption process.

The cluster ions showed sequential adsorption of N2 molecules when the ion trap was cooled down to 105 K, excluding n = 8 and 9 that were exceptionally inactive at this temperature.

The initial state was produced by using a random sequential adsorption model.

We show that the assembly of nanoparticles is controlled by the random sequential adsorption (RSA) mechanism bel.

In-situ sampling experiments demonstrated that the inactivation of bacteria on anode was the dominant mechanism for FES treatment, which can be attributed to the sequential adsorption, direct-oxidation and desorption process on anode, instead of indirect oxidation by generating chemical oxidants.

More importantly, RB and Cd(II) could be recovered separately, and PCD-VI could be recycled without a serious decline in performance even after five sequential adsorption-desorption cycles in the RB-Cd(II) binary system.

A hybrid approach was used comprising a blocking function derived from the random sequential adsorption (RSA) model.

This work focuses on amorphous arrays of nanoparticles in which the nanoparticles are placed randomly using a random sequential adsorption algorithm (RSA) with the condition that a minimum center-to-center distance (lcc) between the nanoparticles is present, lcc=CCxD, where D is the nanoparticle diameter and CC is a dimensionless parameter.

Both the processes involve the photocatalytic conversion by sequential adsorption of analytes on mineral surface and the overall efficiency was achieved mainly due to the high surface area (59.

A new class of magnetically responsive and interfacially active Janus (M−Janus) nanoparticles was designed and synthesized by sequential adsorption of cellulosic materials: hydrophobic ethyl cellulose (EC) and hydrophilic carboxymethyl cellulose (CMC) on the opposite sides of magnetite (Fe3O4) nanoparticles.

Objects are deposited onto a substrate according to the random sequential adsorption model.

Herein, two bridging mechanisms were revealed using sequential adsorption tests and characterizations (Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, pH monitoring, and Density-Functional-Theory calculations).

Random sequential adsorption of ellipsoids and spherocylinders is studied in order to find the shape that maximises the mean saturated packing fraction.

The computational analysis of different molecular systems (CeO2, CeO2−δ, and Ce1–xPdxO2−δ) under study showed that adsorption of O2 takes place over the reduced catalyst and nonsequential adsorption of CO and O2 takes place over Ce1–xPdxO2−δ in contrast to sequential adsorption of O2 followed by CO over CeO2−δ.

Inspired by the random sequential adsorption (RSA) process, we propose a new pilot assignment scheme for a distributed massive multiple-input-multiple- output (MIMO) system with desirable structural properties.

In the sequential adsorption batch experiment, GAC followed by Purolite treatment removed more hydrophobics, however, Purolite followed by GAC removed more humics.

The experimental data were adequately interpreted in terms of a hybrid random sequential adsorption model.

Non-thermal plasma mineralization of the adsorbed toluene over γ-Al2O3 hybrid with 13X, ZSM-5, and HY was investigated in a sequential adsorption and plasma oxidation system.