Results 71 to 80 of about 22,148 (267)

Measurement of volatilized mercury by a mini-system: a simple, reliable and reproducible technique

Brazilian Archives of Biology and Technology, 2003
A simple and easy new technique for volatilized mercury determination in biological systems was developed. This technique is fast and sensitive and can overcome the problems that arise due to the extremely low readings during the measurements and ...
Luciana Cursino, Silvânia V. M. Mattos, Nilton O. Silva, Edmar Chartone-Souza, Andréa M. A. Nascimento   +4 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Support‐Controlled Reaction Pathways via Dynamic Sulfur‐Mediated Interfaces for Selective Urea Electrolysis

Advanced Functional Materials, EarlyView.
Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler, Lucía Vizcaíno‐Anaya, Ahmad Tayyebi, José Manuel Vila‐Fungueiriño, María del Carmen Giménez‐López   +4 more
wiley   +1 more source

Mass transfer coefficient for volatilization of volatile organic compounds from wastewater [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2006
Volatilization of volatile organics compounds (VOCs) from wastewater is recognized as an important source that caused air pollution today. In air pollution management regarding VOCs emission to atmosphere, the amount of VOCs that released from wastewater
Intamanee, J., Chungsiriporn, J., Saeoung, S., Bunyakan, C.   +3 more
doaj  

Thermochemical Modelling and Experimental Validation of In Situ Indium Volatilization by Released Halides during Pyrolysis of Smartphone Displays

Metals, 2018
The present study focuses on the pyrolysis of discarded smartphone displays in order to investigate if a halogenation and volatilization of indium is possible without a supplementary halogenation agent.
Benedikt Flerus, Thomas Swiontek, Katrin Bokelmann, Rudolf Stauber, Bernd Friedrich   +4 more
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

Advanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee, Byung Ik Park, Gihyeon Yim, Hyunjae Yoo, Sangjun Ma, Jundong Park, Jeong‐Yun Sun   +6 more
wiley   +1 more source

Cleaner Vacuum Melting of D2 High-Chromium Die Steel: Volatilization-Driven Fume Formation and a Vacuum-Level Window to Reduce Alloy Loss

Metals
Volatilization of alloying elements during vacuum refining of high-Cr die steel can cause fume generation, resource loss and increased dust-collection burden.
Zhongliang Wang, Jianyong Qiu, Yanping Bao, Zefeng Zhang, Min Wang   +4 more
doaj   +1 more source

Dinâmica da distribuição e degradação de atrazina em argissolo vermelho-amarelo sob condições de clima tropical úmido Distribution and decomposition dynamics of atrazine in an ultisol under wet tropical climate conditions

Revista Brasileira de Ciência do Solo, 2006
A biodegradabilidade e a distribuição dos agrotóxicos no ambiente determinam o seu potencial poluidor. O risco de contaminação do herbicida atrazina, em Argissolo Vermelho-Amarelo, foi estudado em experimentos de campo complementados com a utilização do ...
Fábio Veríssimo Correia, Tomaz Langenbach   +1 more
doaj   +1 more source

Multimode Oxide‐Based Optoelectronic Memtransistor for In‐Sensor Vision Processing

Advanced Functional Materials, EarlyView.
A multimode optoelectronic memtransistor (OEMT) is demonstrated for vision explainable artificial intelligence (VXAI) hardware. By integrating optical sensing, electrical masking, and non‐volatile memory, the device enables key operations required for generating saliency information.
Min Gu Lee, Geunyoung Kim, Hwa Young Kim, Do Hoon Kim, Hanchan Song, Huisu Noh, Jungwan Noh, Seungwoo Lee, Sang‐Hee Ko Park, Himchan Cho, Kyung Min Kim   +10 more
wiley   +1 more source