Results 1 to 10 of about 4,382,655 (302)

Selective evolution of methanogenic communities by β-lactam antibiotics promotes methane production

Microbiology Spectrum
Biomethane, a clean energy source, plays a crucial role in addressing global energy and environmental challenges. However, its production has long been limited by the complexity of methanogenic precursor synthesis and the involvement of diverse microbial
Yuting Zhe, Huaigang Cheng, Danjing Ding, Yueyue He, Zhuohui Ma, Jing Shen   +5 more
doaj   +1 more source

Enhancing the Startup Rate of Microbial Methanogenic Systems through the Synergy of β-lactam Antibiotics and Electrolytic Cells

Microorganisms
The slow startup and suboptimal efficiency of microbial carbon sequestration and methane-production systems have not been fully resolved despite their contribution to sustainable energy production and the reduction of greenhouse gas emissions.
Yuting Zhe, Huaigang Cheng, Fangqin Cheng, Huiping Song, Zihe Pan   +4 more
doaj   +1 more source

High-temperature thermal manipulator using thermal metamaterials based on transformation thermodynamics

AIP Advances, 2018
A thermal manipulator for use in high temperature environments was designed and constructed based on the coordinate transformation method of transformation thermodynamics.
G. Y. Huang, J. F. Liu, T. R. Fu, Y. M. Zhao, S. Lu, B. Liu   +5 more
doaj   +1 more source

Investigation of NO reduction mechanism of nitrogen-impregnated biomass across wide temperature range

Fuel Processing Technology
Traditional denitrification methods for coal-fired power boilers face challenges like reduced flue gas temperature at low loads, decreased efficiency of existing denitrification devices, and increased ammonia consumption.
Jing Wang, Yingying Qu, Xinyu Jiang, Frédéric Marias, Fei Wang, Yuanyuan Zhang   +5 more
doaj   +1 more source

Molecular enhancement of heterogeneous CO2 reduction [PDF]

Nature Materials, 2020
The electrocatalytic carbon dioxide reduction reaction (CO2RR) addresses the need for storage of renewable energy in valuable carbon-based fuels and feedstocks, yet challenges remain in the improvement of electrosynthesis pathways for highly selective hydrocarbon production.
Dae-Hyun Nam, Phil De Luna, Alonso Rosas-Hernández, Arnaud Thevenon, Fengwang Li, Theodor Agapie, Jonas C. Peters, Osama Shekhah, Mohamed Eddaoudi, Edward H. Sargent   +9 more
openaire   +3 more sources

Electrochemical CO2 Reduction Using Gas Diffusion Electrode Loading Ni-doped Covalent Triazine Frameworks in Acidic Electrolytes

Electrochemistry, 2020
Ni-doped covalent triazine frameworks (Ni-CTF) has been known as an efficient electrocatalysts that achieve conversion of carbon dioxide (CO2) to carbon monoxide (CO) with the faradaic efficiency (FE) exceeding 90% in neutral electrolytes. Here we report
Yuxin WU, Kazuhide KAMIYA, Takuya HASHIMOTO, Rino SUGIMOTO, Takashi HARADA, Katsushi FUJII, Shuji NAKANISHI   +6 more
doaj   +1 more source

Survey on the relation between road freight transport, SCM and sustainable development [PDF]

Yugoslav Journal of Operations Research, 2019
In this work, we develop CASVM and CANN algorithms for semi-supervised classification problem. The algorithms are based on a combination of ensemble clustering and kernel methods.
Ech-Chelfi Wiame, El Hammoumi Mohammed
doaj   +1 more source

New possibility for PET plastic recycling by a tailored hydrolytic enzyme

Green Energy & Environment
Plastic waste puts a huge burden on the ecosystem due to the current lack of mature recycling technology. Poly (ethylene terephthalate) (PET) is one of the most produced plastics in the world.
Shijie Yu, Qinghai Li, Yanguo Zhang, Hui Zhou   +3 more
doaj   +1 more source

Comparative Evaluation of Photovoltaic and Solar Thermal Installations for Water Heating at Hotel Casa Del Árbol Galerías in San Pedro Sula [PDF]

E3S Web of Conferences
This research arises from the growing need to reduce energy consumption and CO2 emissions in the hotel sector, which has traditionally relied on centralized heating systems based on fossil fuels. The primary objective of this study was to determine which
Davila J. Cruz, Parada María, Arriaga-Gutierrez A.   +2 more
doaj   +1 more source

Research Progress in Photo/electroreduction of CO2 by Metal Element Modified Carbon-based Materials

Taiyuan Ligong Daxue xuebao, 2022
In order to achieve the aims of “Peak carbon dioxide emissions and carbon neutrality” and alleviate the energy crisis as well as attain CO2 emission reduction, photo/electrocatalysis has been regarded as a cost-effective win-win strategy for reducing CO2
Lifang KOU, Xiaochao ZHANG, Changming ZHANG, Xiushuai GUAN, Caimei FAN   +4 more
doaj   +1 more source