To investigate the structural evolution of vanadate catalysts in the presence of SO2 and its influence on DeNO(x) behaviors, three typical vanadate catalysts (unsupported Mn2V2O7, Mn2V2O7/TiO2, and sulphated Mn2V2O7/TiO2) were designed for the selective catalytic reduction of NO with NH3. The XRD, Raman, and S 2p XPS spectra and TG results confirme...
To investigate the structural evolution of vanadate catalysts in the presence of SO2 and its influence on DeNO(x) behaviors, three typical vanadate catalysts (unsupported Mn2V2O7, Mn2V2O7/TiO2, and sulphated Mn2V2O7/TiO2) were designed for the selective catalytic reduction of NO with NH3. The XRD, Raman, and S 2p XPS spectra and TG results confirme...
This paper addresses the risk-minimization problem, with and without mortality securitization, à la Föllmer–Sondermann for a large class of equity-linked mortality contracts when no model for the death time is specified. This framework includes situations in which the correlation between the market model and the time of death is arbitrary general, ...
Abstract. The 4 per 1000 initiative aims to maintain and increase soil organic carbon (SOC) stocks for soil fertility, food security, and climate change adaptation and mitigation. One way to enhance SOC stocks is to increase carbon (C) inputs to the soil. In this study, we assessed the amount of organic C inputs that are necessary to reach a target...
This study proposed an isotope-tagging method to investigate reactions under the atmosphere of product gas. To illustrate this method, the calcination kinetics of calcium carbonate (CaCO3)-C-13 in CO2 atmospheres were investigated by monitoring (CO2)-C-13 produced using a micro fluidized bed reaction analyzer (MFBRA). The results demonstrated that ...
A micro spouted bed reactor was designed to implement the real-time analysis of fast reactions like biomass pyrolysis. The release characteristics of major gas components from pyrolysis, such as H-2, CO, CO2, and CH4, were online recorded and comprehensively analyzed to get the generation kinetics. With the increase of pyrolysis temperature, the re...
A micro spouted bed reactor was designed to implement the real-time analysis of fast reactions like biomass pyrolysis. The release characteristics of major gas components from pyrolysis, such as H-2, CO, CO2, and CH4, were online recorded and comprehensively analyzed to get the generation kinetics. With the increase of pyrolysis temperature, the re...
Although lithium-ion batteries (LIBs) are used in various fields, such as small devices and electric vehicles, the low cycling stability due to the acceleration of salt degradation at high temperatures remains a significant challenge. The batteries are typically assembled in a dry room that controls moisture because lithium salts in the electrolyte...
A seeded vacuum membrane distillation crystallization (VMDC) process for treating magnesium sulfate solution was proposed. The permeate flux was investigated with respect to feed inlet temperature, vacuum pressure and feed velocity in order to determine operating conditions of VMDC. For the VMDC, the inlet and outlet temperatures of membrane distil...
A seeded vacuum membrane distillation crystallization (VMDC) process for treating magnesium sulfate solution was proposed. The permeate flux was investigated with respect to feed inlet temperature, vacuum pressure and feed velocity in order to determine operating conditions of VMDC. For the VMDC, the inlet and outlet temperatures of membrane distil...
