Results 91 to 100 of about 340,792 (319)
Brazilian Archives of Biology and Technology, 2013 This work investigates the antimicrobial activity of the Schinus molle L. leaves extracts obtained under supercritical conditions using carbon dioxide and co-solvents.
Rodrigo Scopel +4 more
doaj +1 more source
Supercritical Carbon Dioxide Extraction
, 2019 The objective of this thesis is to explore the properties of supercritical carbon dioxide (CO2). In addition, the feasibility of building a small-scale low cost system will be explained. A supercritical fluid is a fluid which exhibits properties between liquid and gas with liquid like densities and viscosities similar to a gas.
openaire +4 more sources
Drug Testing and Analysis, EarlyView.Scenarios of drug exposure and administration as well as detection assays for drugs and methods of sports doping published between 2023 and 2024 are critically reviewed and evaluated in context with the Prohibited List 2024 as established by the World Anti‐Doping Agency.
Mario Thevis +2 more
wiley +1 more source
Microencapsulation and Nanoencapsulation Using Supercritical Fluid (SCF) Techniques
Pharmaceutics, 2019 The unique properties of supercritical fluids, in particular supercritical carbon dioxide (CO2), provide numerous opportunities for the development of processes for pharmaceutical applications.
Soon Hong Soh, Lai Yeng Lee
doaj +1 more source
PLoS ONE, 2015 The development of bio-resorbable implant materials is rapidly going on. Sterilization of those materials is inevitable to assure the hygienic requirements for critical medical devices according to the medical device directive (MDD, 93/42/EG). Biopolymer-
A. Bernhardt +6 more
semanticscholar +1 more source
Deep Underground Science and Engineering, EarlyView.CO2‐enhanced oil recovery (CO2‐EOR) is an economically viable carbon capture, utilization, and storage (CCUS) technique that is widely practiced and contributes significantly to the achievement of carbon‐neutral cities. However, few studies have been conducted on CO2‐EOR source–sink matching involving different emission sources, different carbon ...
Lingxiang Wei +8 more
wiley +1 more source
Fracturing with carbon dioxide: Application status and development trend
Petroleum Exploration and Development, 2014 Stimulation principles, construction techniques, equipment requirements and technical features of liquid carbon dioxide fracturing were summarized, and the existing problems and development trend of this technology were discussed.
He LIU +4 more
doaj
Challenges, models, and algorithms for flow and transport simulations in deep reservoirs
Deep Underground Science and Engineering, EarlyView.Deep reservoirs are considered a promising resource for future energy supply, but current reservoir simulation technologies may face certain challenges if they are directly used in specific scenarios in deep reservoir development. Models and algorithms were developed to resolve these challenges, including a better phase equilibrium model, a better ...
Tao Zhang, Jie Liu, Shuyu Sun
wiley +1 more source
Chemistry Central Journal, 2014 BackgroundHylocereus polyrhizus and Hylocereus undatus are two varieties of the commonly called pitaya fruits, and pitaya fruits have gained popularity in many countries all over the world.
Hui Luo +4 more
semanticscholar +1 more source
Gels for CO2 geo‐storage and conformance control: A systemic review of behavior and performance
Deep Underground Science and Engineering, EarlyView.This review provides a systemic evaluation of potential sealants used in CO2 subsurface storage practices. Critical analyses of how external factors like CO2, pH, brine salinity and hardness, rock mineralogy, pressure, temperature, and injectivity could affect the performance of different sealants are provided. Abstract Carbon capture and storage (CCS)
Funsho Afolabi +6 more
wiley +1 more source