Results 21 to 30 of about 34,855 (302)

Measurement of Streaming Potential in Downhole Application: An Insight for Enhanced Oil Recovery Monitoring

MATEC Web of Conferences, 2017
Downhole monitoring using streaming potential measurement has been developing in order to respond to actual reservoir condition. Most studies have emphasized on monitoring water flooding at various reservoir condition and improving the approaches of ...
Tengku Mohd Tengku Amran, Jaafar Mohd Zaidi, Ali Rasol Azad Anugerah, Hamid Mohd Fauzi   +3 more
doaj   +2 more sources

Streaming Potential Boosted Efficient Hydrogen Production by Microfluidic Electrochemical Systems

Electrochemistry
The use of streaming potential in chemical production with microfluidic devices offers a promising approach to reducing energy consumption. This study explored H2 generation through the combined use of applied voltage and streaming potential in a ...
Shinji NAGAMATSU, Masayuki MORIMOTO, Ryosuke IZUMI, Masanori HAMANAKA, Akio OHTA, Hitoshi ASAKAWA   +5 more
doaj   +2 more sources

Effectiveness and safety of emergency department-based streaming interventions for low-acuity utilizers - systematic review and meta-analysis [PDF]

BMC Emergency Medicine
Background Emergency department (ED) crowding is a global challenge, presumably aggravated by low-acuity utilization. Various patient streaming interventions have been implemented in EDs to reduce potentially unnecessary utilization and improve care ...
Felix Holzinger, Konrad Schmidt, David Legg, Daniela Krüger, Cornelia Wäscher, Sylwia Steinke, Martin Möckel, Christoph Heintze, Anna Slagman, Hendrik Napierala   +9 more
doaj   +2 more sources

Influence of hydrophobic effects on streaming potential

Physical Review E, 2013
We study the influence of hydrophobic effects on streaming potential mediated flow through a narrow confinement. In a clear departure from the approach used in prior works, we use a phase-field model to capture the hydrophobicity-induced depletion in the near wall region, and express the variation of viscosity and permittivity across the interfacial ...
Jeevanjyoti, Chakraborty, Suman, Chakraborty   +1 more
openaire   +3 more sources

Solar-Driven Soil Remediation along with the Generation of Water Vapor and Electricity

Nanomaterials, 2022
As a renewable energy source, solar energy has become an important part of human energy use. However, facilities utilizing solar energy are often complex and technically difficult, and preparation equipment and materials are expensive, while these ...
Xiaoting Liu, Zhe Wang, Hanxue Liang, Yuanyuan Li, Tianfu Liu, Qiang Guo, Liru Wang, Ya’nan Yang, Nan Chen   +8 more
doaj   +1 more source

SELF-POTENTIAL METHOD FOR DETECTION OF WATER LEAKAGE THROUGH DAMS [PDF]

Earth Science Malaysia, 2020
The self-potential (SP) method is a passive, non-invasive and cost-effective geophysical method based on the measurement of electrical potential naturally occurring on the earth’s surface.
Luong Duy Thanh, Nguyen Canh Thai, Nguyen Manh Hung, Nguyen Cong Thang, Luong Thi Thanh Huong   +4 more
doaj   +1 more source

Predicting Electrokinetic Coupling and Electrical Conductivity in Fractured Media Using a Fractal Distribution of Tortuous Capillary Fractures

Applied Sciences, 2021
Electrokinetics methods have attracted increasing interest to characterize hydrogeological processes in geological media, especially in complex hydrosystems such as fractured formations.
Luong Duy Thanh, Damien Jougnot, Phan Van Do, Dang Thi Minh Hue, Tran Thi Chung Thuy, Vu Phi Tuyen   +5 more
doaj   +1 more source

A highly efficient and durable solar evaporator based on hierarchical ion‐selective nanostructures

EcoMat, 2023
Solar‐driven vapor generation technology can directly produce clean water, but existing strategies remain challenging in achieving both high evaporation performance and good salt resistance due to complex water‐thermal management.
Lianhui Li, Lang Du, Yuanyuan Bai, Yongfeng Wang, Mingming Hao, Mengyuan Liu, Changlei Ge, Shuqi Wang, Hui Zheng, Lili Li, Fuqin Sun, Ting Zhang   +11 more
doaj   +1 more source

Generating Electricity from Natural Evaporation Using PVDF Thin Films Incorporating Nanocomposite Materials

Energies, 2021
Natural evaporation has recently come under consideration as a viable source of renewable energy. Demonstrations of the validity of the concept have been reported for devices incorporating carbon-based nanocomposite materials.
Ariel Ma, Jian Yu, William Uspal
doaj   +1 more source

Deep-Sea DC Resistivity and Self-Potential Monitoring System for Environmental Evaluation With Hydrothermal Deposit Mining

Frontiers in Earth Science, 2021
Environmental impact assessment has become an important issue for deep-sea resource mining. The International Seabed Authority has recently developed recommendations for guidelines on environmental assessment of resource mining effects.
Takafumi Kasaya, Hisanori Iwamoto, Yoshifumi Kawada   +2 more
doaj   +1 more source