Results 101 to 110 of about 121,475 (278)

Rational Design of Inverted F‐Type Heterojunctions for Photocatalytic Emerging Contaminant Degradation

open access: yesCarbon Energy, EarlyView.
The inverted F‐type ZnWO4/In2S3 heterojunction enables efficient charge separation and retention of strong oxidative capability through interfacial electric field regulation, leading to non‐toxic degradation of contaminants for sustainable water treatment.
Yanxian Jin   +9 more
wiley   +1 more source

Fe3O4-PDA-Lipase as Surface Functionalized Nano Biocatalyst for the Production of Biodiesel Using Waste Cooking Oil as Feedstock: Characterization and Process Optimization

open access: yesEnergies, 2019
Synthesis of surface modified/multi-functional nanoparticles has become a vital research area of material science. In the present work, iron oxide (Fe3O4) nanoparticles prepared by solvo-thermal method were functionalized by polydopamine.
Tooba Touqeer   +8 more
doaj   +1 more source

Planet migration in three-dimensional radiative discs

open access: yes, 2009
The migration of growing protoplanets depends on the thermodynamics of the ambient disc. Standard modelling, using locally isothermal discs, indicate in the low planet mass regime an inward (type-I) migration.
Bitsch, Bertram   +2 more
core   +2 more sources

RSM Communication Literature Review

open access: yes, 2021
UC Berkeley RISE Lab Research Paperlinktr.ee/kentarovwww.minddao ...
openaire   +1 more source

Chemo‐Enzymatic Route for Covalent Cellulose Fiber Dyeing

open access: yesChemistry – A European Journal, EarlyView.
This work presents a proof of concept for a chemo‐enzymatic approach to the covalent dyeing of cotton fibers. Laccase/TEMPO oxidation introduces aldehyde groups, enabling subsequent reductive amination with amino dyes. Excellent color homogeneity and wash fastness were demonstrated using acid red 33, highlighting the robustness of the approach and its ...
Awilda Maccow   +6 more
wiley   +1 more source

Synthesis, characterization, and performance of x_MoO3/Z‐22 and x_MoO3/MMP catalysts for biodiesel production

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Methyl transesterification of soybean oil using heterogeneous catalysts for biodiesel production. Abstract The growing global demand for renewable fuels has driven the search for efficient catalysts in biodiesel production. This study presents the synthesis and characterization of x_MoO3/Z‐22 and x_MoO3/MMP heterogeneous catalysts, and evaluates the ...
André Miranda da Silva   +4 more
wiley   +1 more source

Optimasi Ekstraksi Fikobiliprotein Rumput Laut Gracilaria salicornia Sebagai Sumber Antioksidan Alami

open access: yesJurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan
Rumput laut berdasarkan pigmen warna dapat dikelompolkkan menjadi tiga yaitu chlorophyta, phaeophyta dan rhodophyta. Rumput laut Gracilaria Salicornia merupakam golongan rhodophyta yang mengandung berbagai senyawa aktif seperti pigmen dan antioksidan ...
ali maksum   +6 more
doaj   +1 more source

Mathematical Modelling to Predict Bead Geometry Parameters of MIG Welded Aluminum 6063 Plates [PDF]

open access: yesE3S Web of Conferences
The purpose of this research is to evaluate the effect of various operational parameters like voltage, weld speed, torch angle, nozzle to plate distance (NPD), and wire feed rate on bead geometry of welds on aluminum 6063 plates.
Mehrotra Pranav   +2 more
doaj   +1 more source

Large-$N_c$ relations for the electromagnetic N to Delta(1232) transition

open access: yes, 2006
We examine the large-$N_c$ relations which express the electromagnetic $N$-to-$\Delta$ transition quantities in terms of the electromagnetic properties of the nucleon.
Pascalutsa, Vladimir   +1 more
core   +2 more sources

Production of middle distillates through olefin oligomerization using ZSM‐5 as a catalyst

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract The global transportation sector relies heavily on gasoline (C5–C12) and diesel (C11–C24), which together account for approximately 60% of its energy needs. Driven by rapid industrialization and urbanization, diesel consumption is outpacing gasoline, with projections estimating global demand by 2035 at 27 million barrels per day for gasoline ...
Thembekile Hoyi   +3 more
wiley   +1 more source

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