Understanding bottom-up continuous hydrothermal synthesis of nanoparticles using empirical measurement and computational simulation

Continuous hydrothermal synthesis was highlighted in a recent review as an enabling technology for the production of nanoparticles. In recent years, it has been shown to be a suitable reaction medium for the synthesis of a wide range of nanomaterials. Many single and complex nanomaterials such as me...

Full description

Bibliographic Details
Main Authors: Sierra-Pallares, José, Huddle, Thomas, García-Serna, Juan, Alonso, Esther, Mato, Fidel, Shvets, Igor, Luebben, Olaf, Cocero, María José, Lester, Edward
Format: Article
Published: Springer 2016
Subjects:
Online Access:https://eprints.nottingham.ac.uk/41016/
_version_ 1848796178883280896
author Sierra-Pallares, José
Huddle, Thomas
García-Serna, Juan
Alonso, Esther
Mato, Fidel
Shvets, Igor
Luebben, Olaf
Cocero, María José
Lester, Edward
author_facet Sierra-Pallares, José
Huddle, Thomas
García-Serna, Juan
Alonso, Esther
Mato, Fidel
Shvets, Igor
Luebben, Olaf
Cocero, María José
Lester, Edward
author_sort Sierra-Pallares, José
building Nottingham Research Data Repository
collection Online Access
description Continuous hydrothermal synthesis was highlighted in a recent review as an enabling technology for the production of nanoparticles. In recent years, it has been shown to be a suitable reaction medium for the synthesis of a wide range of nanomaterials. Many single and complex nanomaterials such as metals, metal oxides, doped oxides, carbonates, sulfides, hydroxides, phosphates, and metal organic frameworks can be formed using continuous hydrothermal synthesis techniques. This work presents a methodology to characterize continuous hydrothermal flow systems both experimentally and numerically, and to determine the scalability of a counter current supercritical water reactor for the large scale production (>1,000 T·year–1) of nanomaterials. Experiments were performed using a purpose-built continuous flow rig, featuring an injection loop on a metal salt feed line, which allowed the injection of a chromophoric tracer. At the system outlet, the tracer was detected using UV/Vis absorption, which could be used to measure the residence time distribution within the reactor volume. Computational fluid dynamics (CFD) calculations were also conducted using a modeled geometry to represent the experimental apparatus. The performance of the CFD model was tested against experimental data, verifying that the CFD model accurately predicted the nucleation and growth of the nanomaterials inside the reactor.
first_indexed 2025-11-14T19:43:52Z
format Article
id nottingham-41016
institution University of Nottingham Malaysia Campus
institution_category Local University
last_indexed 2025-11-14T19:43:52Z
publishDate 2016
publisher Springer
recordtype eprints
repository_type Digital Repository
spelling nottingham-410162020-05-04T18:05:50Z https://eprints.nottingham.ac.uk/41016/ Understanding bottom-up continuous hydrothermal synthesis of nanoparticles using empirical measurement and computational simulation Sierra-Pallares, José Huddle, Thomas García-Serna, Juan Alonso, Esther Mato, Fidel Shvets, Igor Luebben, Olaf Cocero, María José Lester, Edward Continuous hydrothermal synthesis was highlighted in a recent review as an enabling technology for the production of nanoparticles. In recent years, it has been shown to be a suitable reaction medium for the synthesis of a wide range of nanomaterials. Many single and complex nanomaterials such as metals, metal oxides, doped oxides, carbonates, sulfides, hydroxides, phosphates, and metal organic frameworks can be formed using continuous hydrothermal synthesis techniques. This work presents a methodology to characterize continuous hydrothermal flow systems both experimentally and numerically, and to determine the scalability of a counter current supercritical water reactor for the large scale production (>1,000 T·year–1) of nanomaterials. Experiments were performed using a purpose-built continuous flow rig, featuring an injection loop on a metal salt feed line, which allowed the injection of a chromophoric tracer. At the system outlet, the tracer was detected using UV/Vis absorption, which could be used to measure the residence time distribution within the reactor volume. Computational fluid dynamics (CFD) calculations were also conducted using a modeled geometry to represent the experimental apparatus. The performance of the CFD model was tested against experimental data, verifying that the CFD model accurately predicted the nucleation and growth of the nanomaterials inside the reactor. Springer 2016-08-25 Article PeerReviewed Sierra-Pallares, José, Huddle, Thomas, García-Serna, Juan, Alonso, Esther, Mato, Fidel, Shvets, Igor, Luebben, Olaf, Cocero, María José and Lester, Edward (2016) Understanding bottom-up continuous hydrothermal synthesis of nanoparticles using empirical measurement and computational simulation. Nano Research, 9 (11). pp. 3377-3387. ISSN 1998-0000 Nanoparticle Computational fluid Dynamics Synthesis Supercritical Inorganics http://link.springer.com/article/10.1007%2Fs12274-016-1215-6 doi:10.1007/s12274-016-1215-6 doi:10.1007/s12274-016-1215-6
spellingShingle Nanoparticle
Computational fluid
Dynamics
Synthesis
Supercritical
Inorganics
Sierra-Pallares, José
Huddle, Thomas
García-Serna, Juan
Alonso, Esther
Mato, Fidel
Shvets, Igor
Luebben, Olaf
Cocero, María José
Lester, Edward
Understanding bottom-up continuous hydrothermal synthesis of nanoparticles using empirical measurement and computational simulation
title Understanding bottom-up continuous hydrothermal synthesis of nanoparticles using empirical measurement and computational simulation
title_full Understanding bottom-up continuous hydrothermal synthesis of nanoparticles using empirical measurement and computational simulation
title_fullStr Understanding bottom-up continuous hydrothermal synthesis of nanoparticles using empirical measurement and computational simulation
title_full_unstemmed Understanding bottom-up continuous hydrothermal synthesis of nanoparticles using empirical measurement and computational simulation
title_short Understanding bottom-up continuous hydrothermal synthesis of nanoparticles using empirical measurement and computational simulation
title_sort understanding bottom-up continuous hydrothermal synthesis of nanoparticles using empirical measurement and computational simulation
topic Nanoparticle
Computational fluid
Dynamics
Synthesis
Supercritical
Inorganics
url https://eprints.nottingham.ac.uk/41016/
https://eprints.nottingham.ac.uk/41016/
https://eprints.nottingham.ac.uk/41016/