Results 11 to 20 of about 2,584,295 (232)
Determination of exothermic batch reactor specific model parameters [PDF]
MATEC Web of Conferences, 2019 An alternative method of determining exothermic reactor model parameters which include first order reaction rate constant is described in this paper.
Macků Lubomír
doaj +2 more sources
Metals, 2018 The Al-Ni system is known as a high energy density materials (HEDM) because of its highly exothermic nature during intermetallic compound (IMC) formation.
Minseok Oh +4 more
doaj +2 more sources
Reaction-Induced Excitations and Their Effect on Surface Chemistry
, 2018 Despite intensive study of reactions on metals, it is unclear whether electronic excitations play an important role. Here, we show that nonadiabatic effects do indeed play a significant role in N2 and H2 dissociation on Ru nanoparticles.
Robert Hoyt (5844476) +3 more
core +6 more sources
Programmable Self-Heating Microneedle Patch for on-Demand Postprandial Glucose Management. [PDF]
Adv Sci (Weinh)A programmable self‐heating microneedle patch enables on‐demand, timed‐sequence insulin delivery via user‐triggered quadrant activation. Each activation generates localized heat that melts a phase‐change barrier, accelerating drug release. In diabetic rats, sequential quadrant activation counteracts four meal‐mimicking glucose spikes over 24 h without ...
Zhao Y +9 more
europepmc +2 more sources
Thermo-convective Arrhenius reactive fluid flow between two parallel plates
Advances in Mechanical Engineering, 2022 A nonlinear thermo-convective Arrhenius Casson fluid flow between two vertical parallel plates is modeled under the actions of exothermic chemical reaction, linear and nonlinear volumetric thermal and concentration expansions. The non dimensional coupled
Khadim Hussain +4 more
doaj +1 more source
The GRETOBAPE Gas-phase Reaction Network: The Importance of Being Exothermic
The Astrophysical Journal Supplement Series, 2023 The gas-phase reaction networks are the backbone of astrochemical models. However, due to their complexity and nonlinear impact on the astrochemical modeling, they can be the first source of error in the simulations if incorrect reactions are present ...
Lorenzo Tinacci +7 more
doaj +1 more source
Nuclear Analysis, 2023 The thermodynamic parameters of the complexes of Th with N-methylethylenediamine-N,Nʹ,Nʹ-triacetic acid (MEDTA; denoted as H3L with three dissociable protons) were studied. Potentiometry and microcalorimetry were used to determine formation constants and
Zhuoxi Li +8 more
doaj +1 more source
Evaluation of an intensified continuous heat-exchanger reactor for inherently safer characteristics [PDF]
, 2008 The present paper deals with the establishment of a new methodology in order to evaluate the inherently safer characteristics of a continuous intensified reactor in the case of an exothermic reaction.
Elgue, Sébastien +5 more
core +1 more source
Thermal effect and kinetic analysis of secondary spontaneous combustion of pre-oxidized coal
Meikuang Anquan, 2022 In order to study the secondary spontaneous combustion of coal treated with different pre-oxidation temperatures, pre-oxidized coals with different temperatures were prepared by temperature programmed device.
ZHANG Wenhao, YU Tao
doaj +1 more source
Thermal characteristics in a layer of exothermic powder mixture
Nihon Kikai Gakkai ronbunshu, 2016 This paper presents an experimental and analytical investigation of the thermal characteristics in a layer of exothermic powder mixture that is utilized in body warmers, hot compresses, thermotherapy, etc.
Keiji MURATA +2 more
doaj +1 more source