Measurements of HO2 uptake coefficient on aqueous (NH4)2SO4 aerosol using aerosol flow tube with LIF system
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2019.07.041
Abstract: Abstract Laboratory studies of HO2 uptake coefficients, γ(HO2), were conducted at room temperature using an aerosol flow tube coupled with a laser induced fluorescence (LIF) system. The measurement was conducted with atmospherically relevant HO2 concentrations… read more here.
Keywords: nh4 2so4; 2so4 aerosol; using aerosol; aerosol flow ... See more keywords
Subsecond measurement on deliquescence kinetics of aerosol particles: Observation of partial dissolution and calculation of dissolution rates.
Sign Up to like & getrecommendations! Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2020.128507
Abstract: The deliquescence behavior of atmospheric aerosols has significant effects on global climate and atmospheric heterogeneous chemistry but remains largely unclear. The deliquescence kinetics data of micron-sized particles are scarce owing to the difficulty on performing… read more here.
Keywords: nh4 2so4; dissolution rates; deliquescence kinetics; partial dissolution ... See more keywords
Direct and indirect studies of the electrocaloric effect in single crystalline ferrielectric (NH4)2SO4
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.162130
Abstract: Abstract The influence of an electric field on the phase transition parameters and the electrocaloric response in ferrielectric (NH4)2SO4 was studied using a universal multifunctional adiabatic calorimeter. The very low sensitivity of the phase transition… read more here.
Keywords: electrocaloric effect; nh4 2so4; ferrielectric nh4; direct indirect ... See more keywords
Efficient extraction and separation of vanadium and chromium in high chromium vanadium slag by sodium salt roasting-(NH4)2SO4 leaching
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Industrial and Engineering Chemistry"
DOI: 10.1016/j.jiec.2018.11.043
Abstract: Abstract A novelty process based on sodium salt roasting-(NH4)2SO4 leaching was proposed to extract vanadium and chromium in high chromium vanadium slag (HCVS). V2O5 and Cr2O3 was then prepared. The effects of roasting and leaching… read more here.
Keywords: nh4 2so4; chromium; vanadium chromium; vanadium ... See more keywords
The effects of ammonium sulfate and sulfamic acid on the surface acidity of sulfated zirconia
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Saudi Chemical Society"
DOI: 10.1016/j.jscs.2018.06.006
Abstract: Abstract In this work, sulfated zirconia (SZ) was prepared by a solvent-free method, ammonium sulfate ((NH4)2SO4) and sulfamic acid (NH2SO3H) were as sulfur sources, respectively. The resulting catalysts were characterized by powder X-ray diffraction (XRD),… read more here.
Keywords: nh4 2so4; ammonium sulfate; sulfamic acid; effects ammonium ... See more keywords
Hofmeister effect-assisted one step fabrication of fish gelatin hydrogels
Sign Up to like & getrecommendations! Published in 2020 at "Lwt - Food Science and Technology"
DOI: 10.1016/j.lwt.2019.108973
Abstract: Abstract Natural gelatin-based hydrogels are usually soft and fragile, and the preparation of hydrogels with elastic structures normally requires modification of gelatin chains or addition of chemical crosslinking agents. In this study, fish gelatin hydrogels… read more here.
Keywords: nh4 2so4; effect assisted; fish gelatin; hofmeister effect ... See more keywords
Comparative analysis of elastocaloric and barocaloric effects in single-crystal and ceramic ferroelectric (NH4)2SO4
Sign Up to like & getrecommendations! Published in 2021 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2020.09.030
Abstract: Abstract We report the influence of anisotropy and texture on elasto(ElCE)- and baro(BCE)-caloric effects in single-crystal and ceramic (NH4)2SO4. Inverse extensive and intensive ElCE in ceramics, (ΔSElCE)cer = 87 J/kg·K; ΔTAD = - 11.6 K), as well as in a single… read more here.
Keywords: comparative analysis; single crystal; crystal ceramic; nh4 2so4 ... See more keywords
Migration and Transformation of Arsenic in Rice and Soil under Different Nitrogen Sources in Polymetallic Sulfide Mining Areas
Sign Up to like & getrecommendations! Published in 2022 at "Life"
DOI: 10.3390/life12101541
Abstract: Nitrogen (N) fertilizer affects the migration and transformation of arsenic (As) in soil and rice. We conducted pot experiments and studied the effects of 0.1, 0.2, and 0.4 g∙kg−1 N levels of NH4Cl, (NH4)2SO4, and… read more here.
Keywords: nh4 2so4; transformation arsenic; rice; migration transformation ... See more keywords
Influence of Single/Collective Use of Curing Agents on the Curing Behavior and Bond Strength of Soy Protein-Melamine-Urea-Formaldehyde (SMUF) Resin for Plywood Assembly
Sign Up to like & getrecommendations! Published in 2019 at "Polymers"
DOI: 10.3390/polym11121995
Abstract: Soybean protein hydrolysate, melamine, urea, and concentrated formaldehyde were used to synthesize an environmentally friendly soybean protein-melamine-urea-formaldehyde (SMUF) co-condensation resin. (NH4)2SO4, (NH4)2HPO4, (NH4)2HPO4 + (NH4)2SO4, (NH4)2HPO4 + (NH4)2S2O8, and (NH4)2HPO4 + (NH4)2SO4 + (NH4)2S2O8 were… read more here.
Keywords: resin; nh4 2so4; smuf resin; nh4 2hpo4 ... See more keywords