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1,062 Newest Publications about the topic solution

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Mechanistic Studies of Silica Polymerization from Supersaturated Aqueous Solutions by Means of Time-Resolved Light Scattering

16-10-2014 | M. Kley; A. Kempter; V. Boyko; K. Huber, Langmuir, 2014

Silica polymerization in a supersaturated aqueous solution of sodium silicate is a fundamental mineralization process with broad relevance for technical applications as well as for biological processes. To contribute to a better understanding of the mechanism underlying the polymerization of ...

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Dibenzo Crown Ether Layer Formation on Muscovite Mica

16-10-2014 | Wester de Poel; Stelian Pintea; Aryan de Jong; Jakub Drnec; Francesco Carlà; Roberto Felici; Huub op den Camp; Johan ..., Langmuir, 2014

Stable layers of crown ethers were grown on muscovite mica using the potassium–crown ether interaction. The multilayers were grown from solution and from the vapor phase and were analyzed with atomic force microscopy (AFM), matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) ...

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From Nanodroplets by the Ouzo Effect to Interfacial Nanolenses

13-10-2014 | Shuhua Peng; Chenglong Xu; Timothy C. Hughes; Xuehua Zhang, Langmuir, 2014

Polymerizing nanodroplets at solid–liquid interfaces is a facile solution-based approach to the functionalization of large surface areas with polymeric lens-shaped nanostructures. In this work, we have applied a one-pot approach to obtain polymeric nanolenses with controlled sizes and densities. ...

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On-Demand Droplet Fusion: A Strategy for Stimulus-Responsive Biosensing in Solution

09-10-2014 | Praveena Mohan; Patrick S. Noonan; Matthew A. Nakatsuka; Andrew P. Goodwin, Langmuir, 2014

A novel strategy is reported for biochemically controlled fusion of oil-in-water (O/W) droplets as an in-solution sensor for biological targets. Inspired by the SNARE complex in cells, the emulsions were stabilized by a combination of phospholipids, phospholipid–poly(ethylene glycol) conjugates, ...

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Insights into the Aggregation/Deposition and Structure of a Polydopamine Film

09-10-2014 | Yonghui Ding; Lu-Tao Weng; Meng Yang; Zhilu Yang; Xiong Lu; Nan Huang; Yang Leng, Langmuir, 2014

Surface-adherent polydopamine (PDA) films as multifunctional coatings can be easily deposited onto a wide range of materials through dopamine self-polymerization. However, a lack of in-depth understanding of PDA aggregation and deposition processes and definite structure elucidation of PDA make ...

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Self-Association during Heterogeneous Nucleation onto Well-Defined Templates

08-10-2014 | Samir A. Kulkarni; Cameron C. Weber; Allan S. Myerson; Joop H. ter Horst, Langmuir, 2014

We investigated the interplay between self-associates in solution and surface templating by studying the crystallization behavior of isonicotinamide (INA) and 2,6-dihydroxybenzoic acid (DHB) in the presence of self-assembled monolayers (SAM). The end group of the SAM as well as the ...

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Multiblock Copolymer Solutions in Contact with a Surface: Self-Assembly, Adsorption, and Percolation

06-10-2014 | Virginie Hugouvieux; Max Kolb, Langmuir, 2014

Amphiphilic copolymers are often used as compatibilizing or stabilizing agents, either in solution or at surfaces. In the special case of multiblock copolymers the connectivity of the blocks combines with the antagonistic behavior of the different types of blocks. Here we report on the behavior ...

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Simple Fabrication Method for a Porous Poly(vinyl alcohol) Matrix by Multisolvent Mixtures for an Air-Exposed Model of the Lung Epithelial System

06-10-2014 | Su-Kyoung Chae; Cho Hay Mun; Da-Yoon Noh; Edward Kang; Sang-Hoon Lee, Langmuir, 2014

We introduce a simple and easy method for fabricating a thin and porous matrix that can be used as an extracellular matrix (ECM). A porous poly(vinyl alcohol) (PVA) matrix was created through recrystallization by multiple solvents under distilled water (DW), isopropyl alcohol (IPA), and a ...

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Explicit- and Implicit-Solvent Simulations of Micellization in Surfactant Solutions

05-10-2014 | Arben Jusufi; Athanassios Z. Panagiotopoulos, Langmuir, 2014

In this article, we focus on simulation methodologies to obtain the critical micelle concentration (cmc) and equilibrium distribution of aggregate sizes in dilute surfactant solutions. Even though it is now relatively easy to obtain micellar aggregates in simulations starting from a fully ...

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Direct Incorporation of Lipophilic Nanoparticles into Monodisperse Perfluorocarbon Nanodroplets via Solvent Dissolution from Microfluidic-Generated Precursor Microdroplets

02-10-2014 | Minseok Seo; Naomi Matsuura, Langmuir, 2014

Multifunctional medical agents based on imaging or therapy nanoparticles (NPs) incorporated into perfluorocarbon (PFC) droplets are promising new agents for cancer detection and treatment. For the first time, monodisperse PFC nanodroplets labeled with NPs have been produced. Lipophilic, ...

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