Results 21 to 30 of about 1,090 (184)

A Sorptive Slurry Bioscrubber for the Control of Acetone [PDF]

Journal of the Air & Waste Management Association, 2000
A sorptive slurry bioscrubber adds powdered activated carbon (PAC) to a conventional suspended-growth bioscrubber. The activated carbon increases pollutant removal from the gas phase due to adsorption on carbon. The carbon is bioregenerated in the oxidation reactor and recycled to the scrubbing column. A three-stage, conventional bioscrubber was tested
R E, Hammervold, T J, Overcamp, C P, Grady, B F, Smets   +3 more
openaire   +2 more sources

Effect of Sodium Stearate on the Microstructure and Hydration Process of Alkali-Activated Material

Applied Sciences, 2023
In response to the high water sorptivity of alkali-activated slag–red mud–steel slag cementitious material (AASRSS), water and aggressive ions are easily transferred to the interior of cementitious materials, which poses a significant threat to their ...
Kai Yao, Qing Li, Ping Chen, Juntong Li, Penghuai Wang, Wenqi Tang   +5 more
doaj   +1 more source

Modelling infiltration and geostatistical analysis of spatial variability of sorptivity and transmissivity in a flood spreading area

Spanish Journal of Agricultural Research, 2014
Knowledge of infiltration characteristics is useful in hydrological studies of agricultural soils. Soil hydraulic parameters such as steady infiltration rate, sorptivity, and transmissivity can exhibit appreciable spatial variability. The main objectives
Fereshte Haghighi Fashi, Forood Sharifi, Koorosh Kamali   +2 more
doaj   +1 more source

Pore Size Distribution Influence on Suction Properties of Calcareous Stones in Cultural Heritage: Experimental Data and Model Predictions

Advances in Materials Science and Engineering, 2016
Water sorptivity symbolises an important property associated with the preservation of porous construction materials. The water movement into the microstructure is responsible for deterioration of different types of materials and consequently for the ...
Giorgio Pia, Ludovica Casnedi, Ulrico Sanna   +2 more
doaj   +1 more source

Mechanical property, sorptivity and microstructure of steam-cured concrete incorporated with the combination of metakaolin-limestone

Case Studies in Construction Materials, 2019
To explore the feasibility of using metakaolin and limestone in steam-cured concrete, mechanical property, sorptivity and microstructure of steam-cured concrete incorporated with the combination of metakaolin-limestone powder were studied, with steam ...
Lou Chen, Keren Zheng, Taobing Xia, Guangcheng Long   +3 more
doaj   +1 more source

Durability of polypropylene fiber reinforced concrete: Literatures review

Electronic Journal of Structural Engineering, 2022
Use of polypropylene fibers to reinforce concrete has attracted widespread attention from both researchers and construction industry because of the numerous characteristics they have, compared to other types of fibers.
Omar M. Abdulkareem, Rana Alshahwany, Ayad Mousa   +2 more
doaj   +1 more source

sorptive insertion [PDF]

, 2014
Citation: 'sorptive insertion' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.S05772 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Relationship between sorptivity and capillary coefficient for water absorption of cement-based materials: theory analysis and experiment [PDF]

Royal Society Open Science, 2019
The durability of cement-based materials depends on the property of water absorption. In this work, a technique of X-ray CT combined with CsCl enhancing was used to continuously monitor the dynamic process of water uptake in cement-based materials and ...
Lin Yang, Danying Gao, Yunsheng Zhang, Jiyu Tang, Ying Li   +4 more
doaj   +1 more source

Rapid and Reusable Amino Acid–Derived MOFs for the Removal of Estrogenic Hormones From Real Water Matrices

Chemistry – A European Journal, EarlyView.
A family of amino‐acid–derived MOFs enables ultrafast (>90–95% in 30 s) simultaneous removal of four estrogenic contaminants from water under SPE conditions. A leucine‐based MOF shows excellent regenerability and robustness in real samples, with structural evidence revealing efficient hormone encapsulation.
Lidia García, Alejandro Cortés‐Villena, Héctor Martínez Pérez‐Cejuela, José Manuel Herrero‐Martínez, Jesús Ferrando‐Soria, Thais Grancha, Donatella Armentano, Emilio Pardo   +7 more
wiley   +1 more source

Determinação da condutividade hidráulica e da sorvidade de um solo com infiltrômetro a disco Determination of hydraulic conductivity and sorptivity of soil using a disk infiltrometer

Revista Brasileira de Engenharia Agrícola e Ambiental, 2001
Determinou-se a condutividade hidráulica e a sorvidade, a partir de dados de infiltração acumulada, utilizando-se um infiltrômetro a disco, em duas camadas de um Neossolo Flúvico (uma superficial, 15 - 25 cm de profundidade, argilosa, e outra 50 - 70 cm ...
Antonio C. D. Antonino, Rafael Angulo-Jaramillo, Eduardo S. de Souza, André Maciel Netto, Clemente J. G. Carneiro, Abelardo A. A. Montenegro   +5 more
doaj   +1 more source