4.6 Article

Evaporation of Saline Droplets on a Superhydrophobic Substrate: Formation of Crystal Shell and Legs

Related references

Note: Only part of the references are listed.
Article Chemistry, Physical

Effect of Surface Modifications on Surface Roughness of Ti6Al4V Alloy Manufactured by 3D Printing, Casting, and Wrought

Janos Konya et al.

Summary: This study aimed to evaluate the influence of different surface modifications on the surface roughness of Ti6Al4V alloys produced by selective laser melting (SLM), casting and wrought. The results showed that the optimization of the surface roughness of Ti6Al4V parts produced by SLM differed significantly from those produced by casting or wrought processes. Experimental results indicated that Ti6Al4V alloys produced by SLM and blasting with Al2O3 followed by HF etching had higher surface roughness, whereas cast and wrought components had relatively lower surface roughness. For Ti6Al4V parts blasted with ZrO2 and then etched by HF, the wrought parts exhibited higher surface roughness than the SLM parts and the cast parts.

MATERIALS (2023)

Article Chemistry, Physical

Self-Assembly of Model Triblock Janus Colloidal Particles in Two Dimensions

Kheiri Bahri et al.

Summary: A simplified two-dimensional effective solvent model is developed to study the nucleation and self-assembly mechanism in triblock Janus particles, revealing a two-step nucleation process where a fluid densifies into an disordered cluster before forming a crystalline nucleus in agreement with experimental and simulation results.

JOURNAL OF CHEMICAL THEORY AND COMPUTATION (2022)

Article Engineering, Chemical

Integrated Experimental and Modeling Approach to Evaluate Surface Crystallization on Polymer Coatings

Zheng-Ce Xu et al.

Summary: This article proposes an integrated experimental and modeling approach for evaluating surface crystallization on polymer coatings. Two models are developed and a parameter identification method is adopted. The effectiveness of the approach is validated and it is found that the parameter identification method can estimate model parameters properly and the coupled model can accurately predict surface crystallization.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2022)

Article Chemistry, Physical

Evaporation-induced crystal self-assembly (EICSA) of salt drops regulated by trace of polyacrylamide

Fushuai Wang et al.

Summary: The anisotropic growth and different interface properties of ionic crystal at microscale pose challenges to controlling and obtaining ordered crystals at macroscale. This has led to limited research on self-assembly of ionic crystal. This study demonstrates the use of evaporation-induced crystal self-assembly (EICSA) method to regulate sodium chloride (NaCl) drops on a hydrophobic substrate using trace amounts of water-soluble organic polymer (polyacrylamide, PAM) to construct highly ordered self-assembly configurations. The addition of PAM promotes nucleation and inhibits growth, resulting in the formation of numerous small-sized NaCl crystals, which are then assembled together in an orderly manner with the adhesion of PAM. Additionally, the spontaneous lifting of crystals is directly revealed through experiments, and a lattice model is developed to explain the physical mechanisms behind the evolution of the self-assembly configurations. The research findings provide a deeper understanding of the construction and control of self-assembly in ionic crystal, with significant applications in outdoor electronics protection, cultural relics conservation, and chemical production.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2022)

Review Biotechnology & Applied Microbiology

Biomimetic superhydrophobic metal/nonmetal surface manufactured by etching methods: A mini review

Shangjie Ge-Zhang et al.

Summary: As an emerging fringe science, bionics integrates the understanding of nature, imitation of nature, and surpassing nature in one aspect. Bionic superhydrophobic surface, prepared by imitating the microstructure of a natural biological surface, has the properties of self-cleaning, anti-icing, water collection, anti-corrosion, and oil-water separation. The etching modification method, which directly modifies the substrate, shows advantages of integrated surface stability and corrosion resistance.

FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY (2022)

Article Thermodynamics

Different modes of heat transfer and crystallization in a drop of NaCl solution: The influence of key factors on the crystallization rate and the heat transfer coefficient

S. Y. Misyura

Summary: Experimental studies on evaporation, crystallization, and heat transfer in a droplet of NaCl/H2O solution have shown that supersaturation and heating of the wall significantly affect the process. Four characteristic modes of evaporation and crystallization are distinguished, with the ratio of the crystallization rate to the evaporation rate being highly variable and regulated by Marangoni convection. The data obtained provide insights for the development of high-temperature crystallization concepts in the presence of intense Marangoni flow.

INTERNATIONAL JOURNAL OF THERMAL SCIENCES (2021)

Article Instruments & Instrumentation

The concept of 3D ECT system with increased border area sensitivity for crystallization processes diagnosis

Rodoslaw Wajman

Summary: This paper demonstrates the application of three-dimensional Electrical Capacitance Tomography (3D ECT) in diagnosing crystallization processes, showing its ability to identify crystal distributions and detect crystal localization with high measurement resolution. The construction of a dedicated 3D ECT sensor has been proposed to increase sensitivity in areas where crystals grow, along with the development of new algorithms for potential field distribution and sensitivity matrix calculation.

SENSOR REVIEW (2021)

Article Multidisciplinary Sciences

Crystal critters: Self-ejection of crystals from heated, superhydrophobic surfaces

Samantha A. McBride et al.

Summary: This study explores a curious phenomenon in which crystals self-eject from heated, nanotextured superhydrophobic materials during evaporation of saline water drops, thus preventing crystal fouling. The cooperative effects of crystallization, evaporative flows, and nanoscale effects contribute to this unusual phenomenon. Insights gained from confinement-driven evaporative crystallization could be applied for antifouling, drop-based fluidic machines, and even self-propulsion.

SCIENCE ADVANCES (2021)

Article Thermodynamics

Experimental study of evaporation and crystallization of brine droplets under different temperatures and humidity levels

Jie Qu et al.

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER (2020)

Article Thermodynamics

Transition of Marangoni convection instability patterns during evaporation of sessile droplet at constant contact line mode

Tian-Shi Wang et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2020)

Review Chemistry, Physical

Superhydrophobic surfaces and coatings by electrochemical anodic oxidation and plasma electrolytic oxidation

Viswanathan S. Saji

ADVANCES IN COLLOID AND INTERFACE SCIENCE (2020)

Article Chemistry, Physical

Self-Lifting NaCl Crystals

Herish Salim et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2020)

Article Chemistry, Multidisciplinary

Evaporation-Induced Crystallization of Surfactants in Sessile Multicomponent Droplets

Yaxing Li et al.

LANGMUIR (2020)

Review Chemistry, Applied

Advances in the Use of Microfluidics to Study Crystallization Fundamentals

Nadine Candoni et al.

ANNUAL REVIEW OF CHEMICAL AND BIOMOLECULAR ENGINEERING, VOL 10 (2019)

Article Food Science & Technology

Beeswax and carnauba wax modulate the crystallization behavior of palm kernel stearin

Chunhuan Liu et al.

LWT-FOOD SCIENCE AND TECHNOLOGY (2019)

Article Multidisciplinary Sciences

Investigation on the droplet combustion in rotatory natural convection

J. Dgheim et al.

JOURNAL OF KING SAUD UNIVERSITY SCIENCE (2019)

Article Thermodynamics

Evaporation modes of LiBr, CaCl2, LiCl, NaCl aqueous salt solution droplets on aluminum surface

G. V. Kuznetsov et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2018)

Article Materials Science, Ceramics

Dip-coating for fibrous materials: mechanism, methods and applications

Xiaoning Tang et al.

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY (2017)

Article Chemistry, Multidisciplinary

Liquid Marbles, Elastic Nonstick Droplets: From Minireactors to Self-Propulsion

Edward Bormashenko

LANGMUIR (2017)

Article Chemistry, Physical

Revisiting the effect of hierarchical structure on the superhydrophobicity

Kejun Lin et al.

EUROPEAN PHYSICAL JOURNAL E (2016)

Article Chemistry, Physical

Heterogeneous Nucleation on Concave Rough Surfaces: Thermodynamic Analysis and Implications for Nucleation Design

Dongming Yan et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2016)

Article Multidisciplinary Sciences

The Pressure induced by salt crystallization in confinement

J. Desarnaud et al.

SCIENTIFIC REPORTS (2016)

Article Chemistry, Physical

The evaporation behavior of sessile droplets from aqueous saline solutions

Virginie Soulie et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2015)

Article Chemistry, Multidisciplinary

Spatial Control of Heterogeneous Nucleation on the Superhydrophobic Nanowire Array

Ching-Wen Lo et al.

ADVANCED FUNCTIONAL MATERIALS (2014)

Article Engineering, Aerospace

Theoretical Investigation on Rapid Evaporation of a Saline Droplet During Depressurization

Lu Liu et al.

MICROGRAVITY SCIENCE AND TECHNOLOGY (2014)

Article Chemistry, Physical

Fabrication of microcavity-array superhydrophobic surfaces using. an improved template method

PanPan Peng et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2013)

Article Chemistry, Multidisciplinary

Droplet Evaporation Dynamics on a Superhydrophobic Surface with Negligible Hysteresis

Susmita Dash et al.

LANGMUIR (2013)

Article Materials Science, Multidisciplinary

Effect of Substrate Wettability and Surface Structure on Nucleation of Crystal

Ying Zhang et al.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2012)

Article Chemistry, Multidisciplinary

A facile two-step dipping process based on two silica systems for a superhydrophobic surface

Xiaoguang Li et al.

CHEMICAL COMMUNICATIONS (2011)

Article Engineering, Electrical & Electronic

Prediction of sessile drop evaporation considering surface wettability

Hyunsoo Song et al.

MICROELECTRONIC ENGINEERING (2011)

Article Nanoscience & Nanotechnology

Superhydrophobicity in perfection: the outstanding properties of the lotus leaf

Hans J. Ensikat et al.

BEILSTEIN JOURNAL OF NANOTECHNOLOGY (2011)

Article Chemistry, Multidisciplinary

The apparent contact angle of water droplet on the micro-structured hydrophobic surface

Yang ChangWei et al.

SCIENCE CHINA-CHEMISTRY (2010)

Article Engineering, Aerospace

Experimental Investigation on Flash Evaporation of Saltwater Droplets Released into Vacuum

Lu Liu et al.

MICROGRAVITY SCIENCE AND TECHNOLOGY (2009)

Article Engineering, Electrical & Electronic

Evaporating characteristics of sessile droplet on hydrophobic and hydrophilic surfaces

Dong Hwan Shin et al.

MICROELECTRONIC ENGINEERING (2009)

Article Multidisciplinary Sciences

Properties of liquid marbles

P Aussillous et al.

PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES (2006)

Article Chemistry, Multidisciplinary

Super-hydrophobic surfaces: From natural to artificial

L Feng et al.

ADVANCED MATERIALS (2002)

Article Chemistry, Physical

Evaporation of a sessile droplet on a substrate

H Hu et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2002)