Results 11 to 20 of about 488,614 (264)

Insights into the effect of bromine‐based organic salts on the efficiency and stability of wide bandgap perovskite

Nano Select, 2021
Wide bandgap perovskite solar cells (WB‐PSCs) sustained serious deficit of open‐circuit voltage (VOC) and instability in the development process, which limited the full play of their advantages, especially in tandem solar cells.
Xinghua Cui, Pengyang Wang, Biao Shi, Ying Zhao, Xiaodan Zhang   +4 more
doaj   +1 more source

Optimal planning of renewable energy source and energy storage in a medium- and low-voltage distributed AC/DC system in China

The Journal of Engineering, 2019
As the quantity of DC load and distributed generation system increases in China, AC/DC distribution system is arousing more and more research interest for its high-efficiency distribution ability. In this study, the optimal size and location of renewable
Lei Huang, Zexin Chen, Qiong Cui, Jiyuan Zhang, Hao Wang, Jie Shu   +5 more
doaj   +1 more source

Influence of Acetone Co-Solvent on Furfural Production and Cellulose Retention from Lignocellulosic Biomass

BioResources, 2017
This research aimed to obtain furfural from sugarcane bagasse with most cellulose residue preserved by using the system of diluted phosphoric acid and co-solvent acetone.
Qiong Wang, Xinshu Zhuang, Wen Wang, Qiang Yu, Xuesong Tan, Guixiong Zhou, Wei Qi, Zhenhong Yuan   +7 more
doaj   +1 more source

Monthly Electricity Consumption Characteristics of Industries in Guangzhou and Optimized Electricity Management Based on Geographical Detector

Zhongguo dianli, 2021
To implement demand-side management (DSM) to specific industries, this paper analyzed electricity consumption characteristics of each industry within 60 months from 2013 to 2017, depending on the geographical detector and the electricity consumption ...
Yuntao ZHANG, Guotian CAI, Shangjun KE, Wenxiu WANG   +3 more
doaj   +1 more source

Enhanced Sugar Alcohol Production from Cellulose by Pretreatment with Mixed Ball-Milling and Solid Acids

BioResources, 2016
Efficient pretreatment is the key step in catalytic biomass conversion. Herein, a mixed ball-milling method was used to pretreat cellulose with a solid catalyst.
Qiying Liu, Jin Tan, Chiliu Cai, Longlong Ma, Tiejun Wang   +4 more
doaj   +1 more source

Phenolics Production through Catalytic Depolymerization of Alkali Lignin with Metal Chlorides

BioResources, 2014
Lignin is an important renewable source of phenolic products. In this study, alkali lignin was depolymerized to produce phenolic compounds. The effects of catalyst, solvent, reaction time, and reaction temperature on the yields of liquid products and ...
Xinghua Zhang, Qi Zhang, Jinxing Long, Ying Xu, Tiejun Wang, Longlong Ma, Yuping Li   +6 more
doaj   +1 more source

Development of benchmark scenarios for sector coupling in the Italian national energy system for 100% RES supply to power and mobility [PDF]

E3S Web of Conferences, 2021
The urgence of decarbonization has pushed many countries to set ambitious net-zero CO2 emission targets by 2050. This requires a substantial transformation of energy sources, conversion methods, and final uses. This work investigates the structure of the
Colbertaldo Paolo, Guandalini Giulio, Campanari Stefano   +2 more
doaj   +1 more source

Benefits of the multi-modality formulation in hydrogen supply chain modelling [PDF]

E3S Web of Conferences, 2022
Hydrogen is recognized as a key element of future low-carbon energy systems. For proper integration, an adequate delivery infrastructure will be required, to be deployed in parallel to the electric grid and the gas network.
Parolin Federico, Colbertaldo Paolo, Campanari Stefano   +2 more
doaj   +1 more source

Hydrothermal Depolymerization of Lignin: Understanding the Structural Evolution

BioResources, 2014
The structural evolution of Panicum virgatum lignin during hydrothermal depolymerization was investigated. Product distribution from various temperatures was studied using gas chromatography-mass spectrometry (GC-MS) and gel permeation chromatography ...
Jinxing Long, Ying Xu, Tiejun Wang, Riyang Shu, Qi Zhang, Xiaohong Zhang, Juan Fu, Longlong Ma   +7 more
doaj   +1 more source

Improved methanol tolerance of Rhizomucor miehei lipase based on N‑glycosylation within the α-helix region and its application in biodiesel production

Biotechnology for Biofuels, 2021
Background Liquid lipases are widely used to convert oil into biodiesel. Methanol-resistant lipases with high catalytic activity are the first choice for practical production.
Miao Tian, Lingmei Yang, Zhiyuan Wang, Pengmei Lv, Junying Fu, Changlin Miao, Ming Li, Tao Liu, Wen Luo   +8 more
doaj   +1 more source