Results 61 to 70 of about 1,106,853 (326)

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

Cellulose Fibers Enable Near-Zero-Cost Electrical Sensing of Water-Soluble Gases

ACS Sensors, 2019
We report an entirely new class of printed electrical gas sensors that are produced at near “zero cost”. This technology exploits the intrinsic hygroscopic properties of cellulose fibers within paper; although it feels and looks dry, paper contains ...
Giandrin Barandun, M. Soprani, Sina Naficy, Max Grell, M. Kasimatis, Kwan Lun Chiu, A. Ponzoni, Firat Güder   +7 more
semanticscholar   +1 more source

Pré-solubilização de CO2 em ostras (Crassostrea gigas): avaliação do processo de absorção e dessorção do gás no produto [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2013.O efeito da pré-solubilização de CO2 tem sido estudado como melhoria dos processos com ...
Soares, Lenilton Santos
core  

Defluoridation of Morocco drinking water by electrocoagulation/electroflottation in an electrochemical external-loop airlift reactor [PDF]

, 2009
An innovative application of external-loop airlift reactors as electrocoagulation/electroflotation cells with Al electrodes for defluoridation of drinking water was developed.
Bennajah, Mounir, Vial, Christophe, Gourich, Bouchaib, Essadki, Abdel Hafid, Delmas, Henri   +4 more
core   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Optimising an Airborne Gas Chromatograph/Mass Spectrometer to Measure Tropospheric Volatile Organic Compounds [PDF]

, 2012
Work to optimise the temperature program of an airborne gas chromatography mass spectrometer was carried out in order to increase the number of analyses that can be carried out per flight.
Minaeian, Jamie K
core  

Geochemical behaviors of HPHT gas reservoirs in the Yinggehai Basin and the efficient gas accumulation mode in its diapir flanks

Natural Gas Industry B, 2015
The Yinggehai Basin is a Cenozoic high-temperature and high-pressure basin where diapir and thermal fluid activities were so strong that the deeply-sourced natural gas accumulated in the shallow traps in the diapir structures.
Chuanxin Tong, Yuhong Xie, Zhilong Huang, Jian Ma   +3 more
doaj   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Chemical processing of water-soluble species and formation of secondary organic aerosol in fogs

Atmospheric Environment, 2019
A field study on fog chemistry and aqueous-phase processing of aerosol particles was conducted in Fresno, California's San Joaquin Valley (SJV) during wintertime.
Hwajin Kim, S. Collier, X. Ge, Jianzhong Xu, Yele Sun, Wenqing Jiang, Youliang Wang, P. Herckes, Qi Zhang   +8 more
semanticscholar   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source