Results 41 to 50 of about 5,274,393 (181)

Subcritical water and dilute acid pretreatments for bioethanol production from Melaleuca leucadendron shedding bark [PDF]

open access: yes, 2013
Subcritical water and dilute acid pretreatments for bioethanol production from Melaleuca leucadendron shedding ...
Ismadji, Suryadi   +4 more
core   +1 more source

pyDMS: A Python package for the determination of physics‐informed dual‐mode sorption (DMS) parameters

open access: yesAIChE Journal, EarlyView.
Abstract Sorption in glassy polymer membranes is commonly modeled with the dual‐mode sorption (DMS) model. Fitting the DMS model to sorption isotherms presents challenges, as multiple parameter sets may prove satisfactory. This work presents pyDMS, an open‐source Python package for the computation of DMS parameters obtained via a physics‐informed ...
Brandon C. Tapia   +4 more
wiley   +1 more source

A stress‐balance‐based critical Weber number for droplets and bubbles

open access: yesAIChE Journal, EarlyView.
Abstract Predicting droplet and bubble breakup in turbulent flows is critical for optimizing multiphase flow processes such as emulsification and atomization. Traditional models based on a fixed critical Weber number (Wec$$ {We}_c $$) may not capture interfacial‐stress dominance in low‐viscosity fluids or viscous resistance in high‐viscosity droplets ...
Supratim S. Dipta   +4 more
wiley   +1 more source

Subcritical coal in Australia: risks to investors and implications for policymakers [PDF]

open access: yes, 2015
This paper locates subcritical coal-fired power stations in Australia and identified the ones most at risk of stranding due to their carbon intensity and local environmental impacts.
Gerard Dericks   +2 more
core  

Subcritical water pretreatment for anaerobic digestion enhancement: a review [PDF]

open access: yes, 2023
This work reviews hydrothermal subcritical water pretreatment to enhance biogas production through anaerobic digestion. The complexity of the lignocellulosic structure has been the main limitation contributing to unsatisfactory biogas production ...
Jamali, Nur Syakina   +11 more
core   +1 more source

EKSTRAKSI ANTOSIANIN DARI UBIJALAR UNGU (Ipomoea batatas cv. AYAMURASAKI) DENGAN TEKNIK EKSTRAKSI SUBCRITICAL WATER

open access: yesTeknologi Pangan: Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian, 2011
Prinsip dasar ekstraksi dengan teknik subcritical water adalah untuk menurunkan polaritas solvent air sehingga mendekati polaritas solut antosianin, dilain fihak juga menyebabkan penurunan tegangan permukaan air sehingga meningkatkan difusitasnya.
Kukuk Yudiono
doaj   +1 more source

Chemical Composition, Antioxidant Activity and Cytocompatibility of Polyphenolic Compounds Extracted from Food Industry Apple Waste: Potential in Biomedical Application

open access: yesMolecules, 2023
Apple pomace (AP) from the food industry is a mixture of different fractions containing bioactive polyphenolic compounds. This study provides a systematic approach toward the recovery and evaluation of the physiochemical and biological properties of ...
Parinaz Hobbi   +8 more
doaj   +1 more source

Recent Progress of Biomass‐Derived Nitrogen‐Doped Carbon Materials as Electrocatalysts: Carbonization, Functionalization, and Applications

open access: yesCarbon Energy, EarlyView.
Integrating renewable energy with electrochemical conversion and storage is crucial for sustainable energy solutions. Nitrogen‐doped biomass‐derived carbon materials have emerged as effective catalysts for key reactions such as ORR, HER, and CO2RR. This review explores their synthesis, functionalization, characterization, and catalytic applications ...
Shilong Fu   +3 more
wiley   +1 more source

Subcritical Water Extraction of Phenolic Compounds from Moringa Oleifera Leaf [PDF]

open access: yes, 2015
Moringa oleifera leaf is a good source of phenolic compounds that are reported to exhibit antioxidant activity both in vitro and in vivo. This study investigated the extraction of phenolic compounds from Moringa oleifera leaf using subcritical water ...
Saputra, Irfan; Institut Teknologi Sepuluh Nopember   +3 more
core   +1 more source

Chemical composition and bioactivity of oilseed cake extracts obtained by subcritical and modified subcritical water

open access: yesBioresources and Bioprocessing, 2022
Recovery of bioactive compounds from biowaste is gaining more and more interest in circular economy models. The oilseed cakes are usually insufficiently exploited by most technologies since they represent valuable matrices abundant in proteins, minerals,
Jaroslava Švarc-Gajić   +9 more
doaj   +1 more source

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