Results 81 to 90 of about 282,181 (401)

A review of current rate‐dependent phase transformations of lithium metal orthosilicate cathode materials for Li‐ion batteries

Electrochemical Science Advances, Volume 2, Issue 6, December 2022., 2022
Phase transformation of electrode materials must be understood to optimize Li‐ion battery (LIB) performance for practical applications. High capacity orthosilicate cathodes Li2MSiO4 are transformed to LiMSiO4 and subsequently to MSiO4 with various structures during delithiation, depending on the current rate (C‐rate) and M component.
Narinthorn Wiriya, Yutthanakon Kanaphan, Rattiya Hongtong, Songyoot Kaewmala, Jeffrey Nash, Wanwisa Limphirat, Sutham Srilomsak, Nantiya Thipthanaratchaphong, Nonglak Meethong   +8 more
wiley   +1 more source

Dynamic modelling of a fractionation process for a liquid mixture using supercritical carbon dioxide [PDF]

, 2001
This work presents a simple dynamic modelling of a process of separation of a quaternary mixture using supercritical CO2. Thermodynamic description is accomplished using efficient available models (SRK equation of state with MHV2 mixing rules).
Abrams, Cesari, Choi, Chrisochoou, Chrisochoou, Comelli, Gear, Hindmarsch, Jean-Stéphane Condoret, Jessop, Kizlink, Kizlink, Michelsen, Rachford, Redlich, Sakakura, Soave, Séverine Camy, Yoon   +18 more
core   +1 more source

Upconversion Nanoparticle‐Covalent Organic Framework Core–shell Particles as Therapeutic Microrobots Trackable With Optoacoustic Imaging

Advanced Materials, EarlyView.
Upconversion nanoparticle‐covalent organic framework core–shell particles provide enhanced contrast for optoacoustic imaging by leveraging the optical absorption of upconversion luminescence within the covalent organic framework matrix. Beyond their role as contrast agents, these particles enable customizable therapeutic agent loading and release, as ...
Dong Wook Kim, Paul Wrede, Andrés Rodríguez‐Camargo, Yi Chen, Nihal Olcay Dogan, Chaim Glück, Bettina V. Lotsch, Daniel Razansky, Metin Sitti   +8 more
wiley   +1 more source

Supercritical fluid extraction of β-carotene from ripe bitter melon pericarp

Scientific Reports, 2019
Study ascertained the recovery of β-carotene from enzyme-treated (enzyme load of 167 U/g) pericarp of ripe bitter melon using supercritical fluid extraction (SFE) technique.
A. Patel, A. Kar, S. Dash, S. K. Dash
semanticscholar   +1 more source

Structural behavior of supercritical fluids under confinement [PDF]

Physical Review E 97,012131 (2018), 2018
The location of the Frenkel line (FL) of a Lennard-Jones fluid which demarcates two distinct physical states, liquidlike and gaslike within the supercritical regime, has been established through molecular dynamics (MD) simulations of the velocity auto-correlation (VACF) and Radial distribution Function (RDF). We, in this article, explore the changes in
arxiv   +1 more source

Supercritical fluid extraction of corn germ oil: Study of the influence of process parameters on the extraction yield and oil quality [PDF]

, 2012
The supercritical fluid extraction of corn germ oil has been studied in this work. Extractions were carried out at different pressure, temperature and flow rate to analyze the influence of these variables on the extraction kinetics and the oil quality ...
Beltrán Calvo, Sagrario, González San José, Mª Luisa, Rebolleda Alonso, Sara, Rubio Rodríguez, Nuria, Sanz Díez, Mª Teresa   +4 more
core   +1 more source

Electroless Plating on Polymer Surfaces: Comprehensive Review of Mechanism, Process, Analysis, and Future Applications

Advanced Materials Interfaces, EarlyView.
This article provides a comprehensive overview of electroless plating, covering its basic mechanisms, bath composition, operating parameters, and metal layer characterization. It also addresses recent advancements, current limitations, and potential improvements, as well as the technology's applications in various industries.
Na Kyoung Kim, Seung Min Kang, Taegyun Kim, Suhyeon Kim, Geon Hwee Kim   +4 more
wiley   +1 more source

Exploration of agricultural residue ash as a solid green heterogeneous base catalyst for biodiesel production

Engineering Reports, Volume 5, Issue 1, January 2023., 2023
Transesterification of vegetable oils with homogeneous catalyst for biodiesel synthesis is considered to have a promising future, but it is nonrenewable and hazardous. High production cost, in terms of feedstock oil and catalyst acquisition is one of the major challenges facing the global commercialization of biodiesel.
Christopher Tunji Oloyede, Simeon Olatayo Jekayinfa, Abass Olanrewaju Alade, Oyetola Ogunkunle, Nsikak‐Abasi Ubohon Otung, Opeyeolu Timothy Laseinde   +5 more
wiley   +1 more source

Kinetic models for supercritical CO2 extraction of oilseeds - a review

Croatian Journal of Food Science and Technology, 2011
The supercritical fluid extraction of oilseeds is gaining increasing interest in commercial application for the last few decades, most particularly thanks to technical and environmental advantages of supercritical fluid extraction technology compared to ...
B. Nagy, D. Velić, M. Bilić, Ana Bucić-Kojić, Stela Jokić   +4 more
doaj  

Filter Cake Oil-Wax as Raw Material for the Production of Biodiesel: Analysis of the Extraction Process and the Transesterification Reaction

Journal of Chemistry, 2015
The viability of using the waste obtained in the manufacture of sugar from sugarcane for the production of biodiesel has been analyzed. Two fundamental stages are necessary to obtain biodiesel; the first stage is the extraction process from the waste oil
L. Casas, Y. Hernández, C. Mantell, N. Casdelo, E. Martinez de la Ossa   +4 more
doaj   +1 more source