Results 301 to 310 of about 219,763 (354)

Biotransformation of Ambrisentan by A. niger and P. mineoluteum Monitored by High Performance Liquid Chromatography and Ultra High Performance Liquid Chromatography/Quadrupole Time‐of‐Flight Mass Spectrometry

SEPARATION SCIENCE PLUS, Volume 8, Issue 6, June 2025.
ABSTRACT The focus of the present study was the monitoring of ambrisentan (AMB) in vitro biotransformation by two fungal cultures: Aspegillus niger ATCC 9029 and Penicillium mineoluteum URM 6889. This drug is a selective endothelin Type A, receptor antagonist, used for pulmonary arterial hypertension.
Rafaela Martins Sponchiado, Brendha Lang Camboim, Julia Medeiros Sorrentino, Leticia Cordenonsi, Alexsandro Dallegrave, Alexandre Meneghello Fuentefria, Martin Steppe, Cássia Virginia Garcia   +7 more
wiley   +1 more source

Thermochemical Recycling and Degradation Strategies of Halogenated Polymers (F−, Cl−, Br−): A Holistic Review Coupled with Mechanistic Insights

The Chemical Record, Volume 25, Issue 6, June 2025.
This review aims to comprehensively address recent degradation techniques (physical, chemical and biological) of halogenated waste polymers with a prime focus on thermal degradation techniques. Exploiting various metal oxides during co‐pyrolysis is deemed a viable solution for recycling halogenated polymeric waste.
Mohamed Shafi Kuttiyathil, Labeeb Ali, Mohammednoor Altarawneh   +2 more
wiley   +1 more source

Supercritical fluid extraction of grape seed: Process scale-up, extract chemical composition and economic evaluation

, 2011
Juliana M. Prado, Irede Angela Lucini Dalmolin, Natália D.D. Carareto, Rodrigo Corrêa Basso, António J. A. Meirelles, J. Vladimir Oliveira, Eduardo Augusto Caldas Batista, M. Ângela A. Meireles   +7 more
openalex   +1 more source

Investigating the Characteristics of Microseisms Using the Australian Seismic Arrays

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 6, June 2025.
Abstract Earth's microseisms are continuously recorded by seismographs worldwide. Yet, studies using broadband data to analyze microseisms in Australia have been rare. Building on initial research efforts that relied on the Warramunga array in the continent's center, we expand the investigation of microseisms by utilizing seismic arrays in various ...
Abhay Pandey, Hrvoje Tkalčić, Xiaolong Ma   +2 more
wiley   +1 more source

Joule‐Thomson Cooling During CO2 Injection Under Unsteady‐State Delayed Heat Exchange

Water Resources Research, Volume 61, Issue 6, June 2025.
Abstract Joule‐Thomson cooling during CO2 injection into low‐pressure fields can lead to injectivity impairment due to hydrate formation. This paper presents axial‐symmetric flow model, which can be used to predict propagation of temperature and CO2 fronts during CO2 injection into porous formations accounting for Joule‐Thomson cooling and unsteady ...
Christina Chesnokov, Kofi Ohemeng Kyei Prempeh, Rouhi Farajzadeh, Pavel Bedrikovetsky   +3 more
wiley   +1 more source

Determination of pesticide residues in nonfatty foods by supercritical fluid extraction and gas chromatography/mass spectrometry: collaborative study.

, 2002
Steven J. Lehotay
openalex  

Impact of Heterogeneity and Miscibility on scCO2 Drainage Flow Patterns and Implications for Experimental Interpretation

Water Resources Research, Volume 61, Issue 6, June 2025.
Abstract In this study, we investigated the coupling effect of sub‐core‐scale heterogeneity and miscibility on the development of flow pattern under drainage in porous media. We performed experiments with two Bentheimer sandstone cores (usually considered homogeneous) both with mild heterogeneity. For both cores, two drainage experiments were performed:
Ruotong Huang, Anna Herring, Mohammad Saadatfar, Adrian Sheppard   +3 more
wiley   +1 more source

Environmental Impacts and the Food vs. Fuel Debate: A Critical Review of Palm Oil as Biodiesel

GCB Bioenergy, Volume 17, Issue 6, June 2025.
Palm oil is widely used for biodiesel production due to its high yield and cost efficiency. However, its rapid expansion raises serious environmental and food security concerns. This review explores the environmental impacts of palm oil biodiesel—including deforestation, emissions, and peatland loss—as well as the tension between energy goals and food ...
Indra Purnama, Anisa Mutamima, Muhammad Aziz, Karna Wijaya, Iffana Dani Maulida, Junaidi Junaidi, Karmila Sari, Irwan Effendi, Isna Rahma Dini   +8 more
wiley   +1 more source

Synthesis of superhydrophobic crack‐free monolithic silica aerogels via a vacuum freeze‐drying process

Journal of the American Ceramic Society, Volume 108, Issue 6, June 2025.
In this study, we successfully prepared high‐quality crack‐free monolithic silica aerogels via a vacuum freeze‐drying process using tert‐butanol/water co‐solvent as the freeze‐drying solvent. The method breaks through the long‐standing problem that one cannot obtain large‐size bulk inorganic oxide aerogels via the freeze‐drying method.
Yu Ma, Zhenting Zhu, Huangshuai Zhang, Mohamed Kallel, Zihao Yang, Juanna Ren, Salah M. El‐Bahy, Zhe Chen, Zeinhom M. El‐Bahy, Hang Zhang, Zhanhu Guo   +10 more
wiley   +1 more source

Investigation of the thermal boundary layer development length in supercritical water flows in an annulus at laminar flow conditions [PDF]

, 2011
Peeters, Jurriaan, Rohde, Martin, T'Joen, Christophe   +2 more
core   +1 more source