Results 61 to 70 of about 6,588,363 (300)

Self‐Cleaning Sensor Surfaces for Long‐Term Environmental Monitoring

Advanced Engineering Materials, EarlyView.
Long‐term use of unattended outdoor sensors without soiling or biofouling is achieved through generation of a micro‐ and nanorough cuvette surface by combing hydrophobic nanoparticles with fluorinated polymers, crosslinked and surface‐attached through CHic chemistry. The coating demonstrates self‐cleaning behavior and prolonged outdoor stability, which
Sanam Kumari Rajak, Yasmina Frey, Ulrike Wallrabe, Oswald Prucker, Jürgen Rühe   +4 more
wiley   +1 more source

Numerical Simulation of Time-Varying Characteristics in a High-Permeability Sandstone Reservoir: A Case of Gaoqian Southern Area

Geofluids
In the process of long-term water flooding in the Gaoqian Southern Area with an average porosity of 30% and an average permeability of 1333.5×10−3 μm2, the fluid-solid interaction among oil, water, and rock has a great influence on the pore structure. It
Hui Xu, Guofeng Cheng, Nannan Liu, Lizhi Wang, Zhenghuai Guo, Xiang Wang, Xiangji Dou, Juan Li, Shangping Chen, Xing Shi   +9 more
doaj   +1 more source

Natural gas, liquefied natural gas and electricity markets

, 2022
Three empirical chapters related to natural gas, liquefied natural gas, and electricity markets are presented in this thesis. In Chapter 2, we analyze the main natural gas indexes in Western Europe that prevailed after the deregulation of their natural gas markets.
openaire   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Natural gas conversion V : proceedings of the Fifth International Natural Gas Conversion Symposium, Giardini Naxos-Taormina, Italy, September 20-25, 1998 /

, 1998
On January 1988, the ascertained and economically accessible reserves of Natural Gas (NG) amounted to over 144,000 billion cubic meters worldwide, corresponding to 124 billion tons of oil equivalents (comparable with the liquid oil reserves, which are ...
Parmaliana, A., International Natural Gas Conversion Symposium(5th :1998 :Giardini-Naxos, Italy, and Taormina, Italy)   +1 more
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Refueling stations for natural gas vehicles [PDF]

, 1991
The unavailability of natural gas vehicle (NGV) refueling stations constitutes one of the major barriers to the wide spread utilization of natural gas in the transportation market. The purpose of this paper is to review and evaluate the current technical
Blazek, C. F., Biederman, R. T., Jasionowski, W., Kinast, J. A.   +3 more
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Implementación en el centro de desarrollo tecnológico del gas, del servicio de calibración y verificación metrológica para estaciones de gas natural vehicular

, 2006
IP 3277-06-17160Contrato 436-2004Introducción: El creciente interés en la conversación del medio ambiente y la optimización del uso de los recursos energéticos, han contribuido a un aumento de la demanda mundial del gas natural respecto a los ...
Sanchez García, Eduardo Luis, Buitrago Pineda, Alonso Fabio, Afanador Ortiz, Manuel Juan, Chacón Velosa, Fredy Jhonn, Barrios Celedon, Javier Carlos, García Cristancho, María Lina, Cataño Laverde, Dionisio, Caballero Muñoz, José Ubaldo, Marín Herrera, Carolina   +8 more
core   +1 more source

Study on the adsorption and deformation laws of multi-components in shale oil with nanopores——insights from the molecular simulation

Journal of Petroleum Exploration and Production Technology
The development of shale oil reservoirs is significant for the petroleum industry. Fluids in shale oil play exist in nanoscale pores, and the interaction between fluids and shale rock surface walls can lead to the expansion and deformation of the entire ...
Xiangji Dou, Jiajun Dai, Mingguo Peng, Yanfeng He, Pengfei Zhu, Jiahao Lu, Zhengdong Lei, Nan Pan, Xinli Zhao   +8 more
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Impact of Natural Gas Price Decontrol on Gas Supply, Demand and Prices

, 1982
Major analysis completed recently by the gas transmission and distribution industry concludes that available supplies of gas energy will fall into the range of 23-31 trillion cubic feet (Tcf) by the year 2000, as conventional gas production is ...
Schlesinger, B.
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