Results 51 to 60 of about 42,550 (196)

Bubble‐Mediated Intensification of Biomass‐Based Oil Conversion: Bubble Dynamics, Control Strategies and Equipment

Carbon and Hydrogen, EarlyView.
Focus on the bubble interface transfer behavior during the conversion process of biomass‐based oil, and mainly review the bubble dynamic characteristics in the gas‐solid/gas‐liquid reaction processes under extreme conditions during the conversion process.
Zhenghao Yang, Jiajia Li, Yong Yu, Zhibin Zhou, Benshuai Guo, Yulong Chang, Jianping Li, Xia Jiang   +7 more
wiley   +1 more source

Oxidative Fast Pyrolysis Enabling Autothermal Production of Porous Functionalized Biochar and Anhydrosugar/Phenol‐Rich Bio‐Oil From Biomass

Carbon Energy, EarlyView.
Oxidative fast pyrolysis of biomass enables autothermal production of value‐added products. ABSTRACT Oxidative fast pyrolysis can potentially overcome the heat‐supply bottleneck of conventional fast pyrolysis by enabling autothermal operation while also tailoring product quality through controlled oxygen addition.
Bin Li, Mengge Song, Sunwen Xia, Kexin Jia, Wojciech Jerzak, Yusuf Makarfi Isa, Dongjing Liu, Xing Xie, Qingfa Zhang, Zhong Ma, Mingfeng Wang, Weiwei Liu, Shihong Zhang, Haiping Yang, Rock Keey Liew, Su Shiung Lam   +15 more
wiley   +1 more source

EVALUACIÓN ECO-TOXICOLÓGICA DEL MANEJO DE RESIDUOS CONTAMINADOS CON DIÉSEL

Revista Centro Azúcar, 2020
Introducción: La realización de ensayos eco-toxicológicos se encuentra entre los requisitos de las legislaciones actuales para la mejora de los procesos de biodegradación de contaminantes.
Roberto Romero Silva, Claudia Chao Reyes, Silvia Lilibet Acosta Díaz, Yuletsis Díaz Rodríguez, Yamila Navarro Sosa   +4 more
doaj  

The countryside school culture and the teaching of mathematics

ACTIO: Docência em Ciências, 2018
With the objective of identifying the presence of the countryside school culture in the teaching of mathematics (final years of elementary school) in a school located in the rural area.
Maykon Jhonatan Schrenk, Barbara Winiarski Diesel Novaes   +1 more
doaj   +1 more source

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

Carbon 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, Jayesh Cherusseri, Rahul Kerkar, Deepak Arumugam, Shankar Ramasamy, Myong Yong Choi   +5 more
wiley   +1 more source

Effect of Magnetic Field on Diesel Engine Power Fuelled with Jatropha-Diesel Oil

Journal of Mechanical Engineering Science and Technology, 2017
Jatropha oil has characteristics very close to the diesel fuel, so it has good prospects as a substitute or as a mixture of diesel fuel. Previous research showed that jatropha oil usage in diesel engines caused power to decrease. It was probably owing to
Sukarni Sukarni, Partono Partono, Deni Krisdianto, Retno Wulandari   +3 more
doaj   +1 more source

Iron(III)‐loaded cation exchange resin: A dual approach for aqueous H2S removal and biogas desulphurization

The Canadian Journal of Chemical Engineering, EarlyView.
Left: Desulphurization method application. Right: Novel desulphurization method. Abstract The presence of hydrogen sulphide (H2S) in biogas poses significant environmental and operational challenges due to its corrosive and toxic properties. Thus, this study aimed to develop a dual‐function desulphurization system using a cation exchange resin (CIER ...
Matheus Damásio Thrun, Renata Mello Giona, Eduardo Eyng, Eduardo Borges Lied, Laércio Mantovani Frare, Ismael Laurindo Costa Junior, Ilton José Baraldi   +6 more
wiley   +1 more source

Análisis meteorológico y contaminación atmosférica en escenarios de generación eléctrica distribuida en Santiago de Cuba

Revista Cubana de Meteorología
La evaluación del impacto ambiental de la generación eléctrica distribuida en zonas urbanas es crucial para la salud pública y la gestión de la calidad del aire.
Lisandra Zapata Despaigne, Diamela Beatriz Ávila , Yindra Zulema Salmon Cuspinera , María Teresa Álvarez Balanqué , Yolanda Pardo Riverí , Harol Pineda Burgos   +5 more
doaj  

Modest improvement in universal prenatal syphilis screening 5 years after legislation enacted

Pregnancy
Introduction The rate of congenital syphilis increased 498% in Michigan during 2017–2023. Congenital syphilis can be averted if a pregnant woman is screened and treatment initiated ≥30 days before delivery. To strengthen prevention strategies in Michigan,
Jill C. Diesel, Katie Macomber
doaj   +1 more source

Efecto de la cantidad de diésel en la calidad de las tejas

Revista de Iniciación Científica, 2019
En este artículo se exhiben los resultados experimentales obtenidos al someter el proceso de fabricación de tejas de arcillas, a la regulación en la cantidad de diésel empleado en el proceso para su deslizamiento y que tiene influencia en la calidad del ...
Bolívar Bernal, Lilibeth Madrid, José Peralta, Yasury Huertas, Cristian Peralta   +4 more
doaj   +1 more source