Geophysical Monograph Series, Page 263-304., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside +3 more
wiley +1 more source
Efficacy of Dietary Urea-Impregnated Zeolite in Improving Rumen Fermentation Characteristics of Local Lamb [PDF]
, 2012 A research on dietary inclusion of urea-impregnated zeolite as slow-release urea (SRU) agent had been conducted to reveal its effect on ruminal fermentation characteristics in local lambs. The research used 24 heads of 7-8 mo old of local male lambs with
Dihansih, E. (E) +2 more
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Carbon and Hydrogen, EarlyView.This work employs density functional theory (DFT) calculations to identify the reaction mechanism and unveil the roles of Ti species and solvent in propylene epoxidation with H2O2 over TS‐1 catalyst. ABSTRACT The mechanism of propylene epoxidation catalyzed by distinct titanium (Ti) species within the TS‐1 framework was systematically explored through ...
Junxi Chen +4 more
wiley +1 more source
Cs Ion Exchange Capacity of Zeolite Bayah, Lampung, and Tasikmalaya [PDF]
, 2009 Cs ions exchange process has been conducted on natural zeolite (from Bayah, Lampung, and Tasikmalaya) which was activated with ammonium chloride. NH4-zeolite which was formed, is used to exchanger or absorber material of Cs ions.
Anggraini, D. (Dian) +2 more
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Carbon and Hydrogen, EarlyView.A scalable post‐shaping strategy achieves precise Pt localization within KL zeolite, where optimized spatial distribution minimizes diffusion barriers to deliver superior n‐hexane aromatization activity, selectivity, and stability. ABSTRACT The precise localization of metal clusters within zeolite frameworks is critical for the aromatization catalysis.
Jianjian Yang +5 more
wiley +1 more source
Treatment Efficiency of Electrocoagulation Combined with Different Particle Sizes of Natural Zeolite [PDF]
Kemija u IndustrijiIn a previous study, the larger size of synthetic zeolite particles was highlighted as better choice for electrocoagulation combined with zeolite (ECZ). This choice resulted in a smaller rise in pH and temperature, a more significant decline in turbidity
Sandra Svilović +3 more
doaj +1 more source
Pemurnian Bioetanol Hasil Fermentasi Kulit Nanas Menggunakan Proses Distilasi - Adsorpsi pada Variasi Jenis Perlakuan dan Ukuran Pori Adsorben [PDF]
, 2014 One of the alternatives is by utilizing bioethanol as a renewable alternative energy source. This study aims to obtain ethanol from pineapple feel using solid state fermentation process and the purification using distillation and adsorption process ...
Amraini, S. Z. (Said) +2 more
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Carbon and Hydrogen, EarlyView.Dendritic micro‐mesoporous composite catalysts through K‐induced enhancement of acidity and metal dispersion were developed. ABSTRACT Novel dendritic ZSM‐22/DMSNs (ZD) micro‐mesoporous composites with center–radial pore structure and suitable acidity were developed by nano‐assembly strategy. Subsequently, Pt/ZD‐K catalysts were synthesized based on the
Dongze Li +9 more
wiley +1 more source
Carbon Energy, EarlyView.The deactivation of nickel‐based catalysts at high temperatures poses a significant challenge in CO2 methanation processes. To address this, a strong metal–support interaction between nickel and the support was engineered by exploiting the crystal defects present in hierarchical porous zeolite 13X.
Nasir Shezad +7 more
wiley +1 more source
Kinetics and Adsorption Isotherms Study of Cyanide Removal from Gold Processing Wastewater Using Natural and Impregnated Zeolites [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2018 The extraction of gold involves using cyanide which has the potential to impact the environment. Many studies have been done to reduce the environmental effects of cyanide.
Abdoullah Samiee Beyragh +4 more
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