Results 51 to 60 of about 30,578 (259)
Light Switchable Ionic Conductivity of Arylazopyrazole Modified Polysiloxanes
Advanced Materials Technologies, EarlyView.We present a polysiloxane functionalized with a novel arylazopyrazole dye that undergoes reversible photoisomerization. Upon lithium bis(trifluoromethanesulfonyl)imide addition and UV irradiation, the polymer exhibits a shift in tan(d) toward higher frequencies and enhanced ionic conductivity.
Malte S. Beccard +7 more
wiley +1 more source
Protective role of H2S on acute renal damages in urinary-derived sepsis
Biotechnology & Biotechnological Equipment, 2019 The aim of this study was to investigate the protective roles of H2S on acute renal damage in urinary-derived sepsis. Totally 40 male rabbits were randomly divided into the Control, Sham, Sepsis, NaHS and the dl-propargylglycine (PAG) groups. White blood
Wujun Xu +9 more
doaj +1 more source
Removal of hydrogen sulfide by clinoptilolite in a fixed bed adsorber [PDF]
, 2002 Due to its toxic and corrosive nature, H2S should be safely removed from the gases produced in gasification or combustion processes. In this study, adsorption of hydrogen sulfide was investigated on a natural zeolite, namely clinoptilolite.
Yasyerli, SENA +5 more
core +1 more source
Advanced Materials Technologies, EarlyView.Flexible Chitosan‐glycerol sensor integrated with porous laser‐induced graphene (LIG) electrodes enable room‐temperature chemiresistive detection of ammonia (NH3) and proof‐of‐concept detection of fish spoilage. ABSTRACT We report a metal‐free sensor platform combining laser induced graphene (LIG) electrodes with drop‐deposited, glycerol‐plasticized ...
Mintesinot Tamiru Mengistu +9 more
wiley +1 more source
Journal of Oral Microbiology, 2019 Background: The mechanisms involved in the interplay between the bacteria and the host cells in periodontitis are not fully understood. Aim: To investigate the effect of the bacterial metabolite H2S on the pro-inflammatory cytokines interleukin (IL)-1β ...
Amina Basic +3 more
doaj +1 more source
Remoção de H2S através de adsorção por carvão ativado [PDF]
, 2013 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Ambiental, Florianópolis, 2013.O uso de biogás para geração de energia é uma alternativa que diminui as quantidades de gás metano
Bonatto, Isabela da Cruz
core
H2S catalytic oxidation on impregnated activated carbon: Experiment and modelling [PDF]
, 2006 A mathematic model of H2S catalytic oxidation on impregnated activated carbon with fouling of catalyst has been developed. Kinetic studies were carried out in a fixed activated carbon bed under atmospheric pressure and low temperature (30-80 degrees C ...
袁权 +4 more
core +1 more source
Advanced Science, EarlyView.Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas +6 more
wiley +1 more source
Intelligent polymeric hydrogen sulfide delivery systems for therapeutic applications
Bioactive Materials, 2023 Hydrogen sulfide (H2S) plays an important role in regulating various pathological processes such as protecting mammalian cell from harmful injuries, promoting tissue regeneration, and regulating the process of various diseases caused by physiological ...
Fan Rong +6 more
doaj +1 more source
Controlled Release of H2S and NO through Air-Stimulated Anion Exchange [PDF]
, 2019 H2S and NO are gas molecules with physiological activities; solid materials that release these gases under safe and ubiquitous stimuli offer broad medical applications. Herein, we report solid materials that autonomously release ppm-level H2S or NO under
Nobuo, Iyi, Shinsuke, Ishihara
core +1 more source