Results 71 to 80 of about 13,390 (308)

Unveiling Synergistic CuAuAg Nanoparticles on CuO for High‐Yield CO2 Electroreduction

open access: yesCarbon Energy, EarlyView.
Pulsed laser irradiation in liquid synthesis was employed to fabricate a trimetallic catalyst composed of CuAuAg nanoparticles uniformly decorated on CuO nanosheets (CuAuAg/CuO composite). This catalyst exhibits remarkable electrocatalytic performance for the reduction of CO2 to CO, achieving a high CO yield rate of 5.1 mmol h−1 cm−2 and a Faradaic ...
Chae Eun Park   +5 more
wiley   +1 more source

Control of NOx emissions from diesel engines using exhaust gas re-circulation

open access: yes, 2001
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The diesel engine currently accounts for 32 per cent of the new passenger car sales in Europe.
Horrocks, Roy
core  

Hybrid machine learning and genetic algorithm approach for catalyst and process optimization in Fischer–Tropsch synthesis toward sustainable fuel production

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Graphical representation of a data‐driven framework for Fischer‐Tropsch synthesis (FTS) modelling and optimization. Abstract This study presents a data‐driven approach for predicting the relationships between catalyst design, process conditions, and product selectivity in Fischer–Tropsch synthesis (FTS).
Doaa M. Hassan   +2 more
wiley   +1 more source

Cambio de aceite del motor

open access: yes, 1994
Cartilla sobre el sistema de lubricacion diesel en la que se tratan las características y clasificación de los aceites, se describe el trabajo que realiza el aceite dentro del motor, como influye en una efectiva lubricación, estado de funcionamiento del ...
Puentes O., Pablo Antonio
core  

Purification of Li2CO3 Obtained through Pyrometallurgical Treatment of NMC Black Mass from Electric Vehicle Batteries

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
Lithium carbonate (Li2CO3) obtained from the black mass of recycled lithium batteries is dissolved in water under controlled conditions to remove lithium fluoride (LiF), which is present at a concentration of 3.08 % by weight. The dissolution is carried out at temperatures below 10 °C, and it has been demonstrated that lower temperatures result in ...
Laura Rosso   +3 more
wiley   +1 more source

Revisión del sistema de alimentación de combustible

open access: yes, 1994
Cartilla sobre el sistema de abastecimiento de combustible del motor diesel en la que se describe la forma en que llega el combustible al motor y las operaciones que usted puede realizar al presentarse las fallas.Primer on the fuel supply system of the ...
Villarreal Méndez, Eduardo
core  

Lubrificação de motores diesel

open access: yes, 2009
Tese de mestrado. Manutenção Industrial. Faculdade de Engenharia.
openaire   +2 more sources

Carbon emission assessment of tunnel infrastructures: From construction to operation

open access: yesDeep Underground Science and Engineering, EarlyView.
This study develops a lifecycle carbon accounting framework for tunnel infrastructures, covering design, construction, operation, maintenance, and dismantling. Applied to a subsea tunnel case, the framework reveals the carbon emission distribution among four typical tunnel types and highlights potential carbon offset methods for low‐carbon tunnel ...
Luyuan Long   +4 more
wiley   +1 more source

Supporting the regeneration process of a diesel particulate filter with the addition of hydrogen and hydrogen/carbon monoxide mixtures: diesel engine aftertreatment system

open access: yes, 2012
This thesis was submitted for the degree of Doctor of Philosophy and was awarded by Brunel UniversityThis investigation aims to enhance the regeneration performance of a diesel particulate filter.
Hemmings, Stephen
core  

PERFORMANCE AND EMISSIONS OF A HEAVY DUTY DIESEL ENGINE FUELLED WITH PALM OIL BIODIESEL AND PREMIUM DIESEL

open access: yesDyna, 2011
Biodiesel es promocionado como combustible alternativo para sustituir combustibles de origen fósil y reducir emisiones de carbono. Algunos estudios han sido llevados a cabo para estudiar las emisiones de vehículos diesel de baja potencia.
HELMER ACEVEDO, JUAN MANTILLA
doaj  

Home - About - Disclaimer - Privacy