Results 91 to 100 of about 21,930 (288)
Process Gas Transitions in the Steel Industry—Planning Corridors for Chemical Utilization
Chemie Ingenieur Technik, EarlyView.Scenario‐based planning corridors link route‐ and pace‐dependent steelworks off‐gas availability (BFG, BOFG and SAFG) to a 1000 mtpd methanol demand over 2030–2060, revealing pace‐limited BFG concepts and route/site‐size limits for CO‐rich operation and motivating early CO2 tie‐ins as retrofit‐friendly safeguards.
Ömer Yildirim
wiley +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Abstract This study examines the microwave‐assisted catalytic pyrolysis (MACP) of individual and blended textiles (cotton, polyester, nylon 6) using ZnO and a ZnO/natural zeolite catalyst. In a custom‐built microwave reactor operated at 500°C, 1 kW power, and a 15‐min residence time, textile wastes were pyrolyzed.
Peyman Alizadeh +3 more
wiley +1 more source
Catalytic Deoxygenation of Fatty Acids: Elucidation of the Inhibition Process
, 2014 Catalytic deoxygenation of unsaturated fatty acids in the absence of H2 is known to suffer from significant catalyst inhibition. Thus far, no conclusive results have been reported on the cause of deactivation. Here we show that CC double bonds present in
de Jong, K.P. +2 more
core +1 more source
Catalytic Hydrothermal Liquefaction of Polyethylene With Pt/C to Tune Product Selectivity
CleanMat, EarlyView.Pt/C‐catalyzed hydrothermal liquefaction of polyethylene in supercritical water enables time‐dependent control of product selectivity, producing paraffin‐rich oils at shorter reaction times and aromatic‐enriched products at longer times without external hydrogen. ABSTRACT Hydrothermal liquefaction (HTL) represents a promising thermochemical pathway for
Taofeng Lu, Wan‐Ting Chen
wiley +1 more source
Deoxygenation and the impact on ocean biogeochemistry in the Santa Barbara Channel, and the broader implication for deoxygenation policy [PDF]
Deoxygenation occurs along coastal environments and open ocean that affects ocean biogeochemistry and marine species. The causes of deoxygenation are multifaceted and can be influenced by various physical and biogeochemical properties in the ocean.
Robinson, De'Marcus Remonte
core +1 more source
FoodsSparging is a common technique in wineries that consists of injecting a gas, normally before bottling, in order to displace the dissolved oxygen in the wine and prevent oxidation. The objective of this study was to examine the effect of sparging on wines
del Barrio-Galán Rubén +4 more
doaj +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A‐site multi‐cation doping in Pr0.5Ba0.5FeO3−δ produces Pr1/6La1/6Nd1/6Ba1/6Sr1/6Ca1/6FeO3−δ with reduced size mismatch and charge‐transfer energy, showing the highest electrocatalytic activity among those of Pr0.5Ba0.5FeO3−δ. Although Pr0.5Ba0.5FeO3–δ (PBF)‐based perovskite cathodes are prevalent for solid oxide fuel cells (SOFCs), their practical ...
Shuaihang Chen +10 more
wiley +1 more source
Phenol Deoxygenation Mechanisms on Fe(110) and Pd(111)
, 2016 The catalytic deoxygenation of phenolic compounds has become a major area of interest in recent years because they are produced during the pyrolysis of lignin and are present in biofuels.
Jean-Sabin McEwen (1660174) +2 more
core +1 more source
Ligand Redox Noninnocence in Bis(phosphinimine) Diarylamido Pincer Complexes of Nickel
European Journal of Inorganic Chemistry, EarlyView.The oxidative noninnocence of a bis(phosphinimine) ligand featuring a diarylamido backbone was investigated for several nickel complexes. Radical/charge delocalization across the aromatic backbone plays an important role in the stabilization of the diarylaminyl and putative diarylnitrenium complexes.
Xiujing Xing +8 more
wiley +1 more source
European Journal of Organic Chemistry, EarlyView.An iron‐catalyzed hydrodecarboxylation for renewable hydrocarbon production is reported, featuring an alternative hydrogen source and a commercially available iron salt as the catalyst. The protocol enabled efficient one‐pot Cn–1 hydrocarbon synthesis from vegetable oils under mild and open‐air conditions.
José H. A. da Silva +7 more
wiley +1 more source