The motivation behind this study is to investigate the impact of non-renewable and renewable energy consumption on economic growth for a panel of 99 world countries with energy inclusive production function and then finding the empirical evidences for income and regional classification of world economies. To accomplish this purpose, the study has employed panel estimation techniques of dynamic and fully modified ordinary least square and fixed effects model after confirming Hausman test over the period of 1995-2017. For overall sample, the impact of non-renewable and renewable energy consumption on economic growth is found to be significantly positive while this relationship of energy-growth varies at income and regional classification. To incorporate the omitted variable biasness, capital and labor were included in the model. Thus, it is evident from the results that in the presence of non-renewable and renewable energy consumption, capital and labor have significant positive impact on economic growth. It is concluded that although energy consumption has a vital importance in boosting growth and development of the economies but heavily focusing on non-renewable energy cause environmental problems therefore, it is suggested to promote renewable energy sector for efficient and environment friendly use of energy.
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http://dx.doi.org/10.1007/s11356-021-13448-x | DOI Listing |
J Environ Manage
January 2025
School of Economics, Beijing Institute of Technology, Beijing, China; GUST Center for Sustainable Development (CSD), Gulf University for Science and Technology, Hawally, Kuwait; University of Economics and Human Science in Warsaw, Warsaw, Poland. Electronic address:
This study analyses the influence of environmental taxes, renewable energy, economic growth, green innovation and financial development on environmental sustainability in G-20 countries from 1990 to 2022. To this end, the Method of Moments Quantile Regression (MMQR) was applied to obtain the reference results, complemented with Fully Modified Ordinary Least Square (FMOLS) and Driscoll-Kraay techniques to perform a comparative analysis. Our results confirm a negative relationship between environmental taxes and sustainability in all quantiles, although this relationship is only significant in the middle and upper quantiles.
View Article and Find Full Text PDFNatl Sci Rev
January 2025
State Key Laboratory of Elemento-Organic Chemistry, Frontiers Science Center for New Organic Matter, The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, Institute of Polymer Chemistry, Renewable Energy Conversion and Storage Center (RECAST), Tianjin Key Laboratory of Functional Polymer Materials, Nankai University, Tianjin 300071, China.
It remains challenging to design efficient bifunctional semiconductor materials in organic photovoltaic and photodetector devices. Here, we report a butterfly-shaped molecule, named WD-6, which exhibits low energy disorder and small reorganization energy due to its enhanced molecular rigidity and unique assembly with strong intermolecular interaction. The binary photovoltaic device based on PM6:WD-6 achieved an efficiency of 18.
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January 2025
School of Applied Sciences and Arts, College of Integrative Sciences and Arts, Arizona State University, Mesa, AZ, United States of America.
The need for renewable energy has become increasingly evident in response to the climate change crisis, presenting a paradoxical challenge to biodiversity conservation. The Southwest United States is desirable for large-scale solar energy development (SED) due to its high global horizontal irradiance (GHI) values and vast open landscapes. However, this region is also rich in unique ecological and biological diversity.
View Article and Find Full Text PDFSmall
January 2025
Faculty of Materials Science and Engineering, Analysis and Testing Research Center, Kunming University of Science and Technology, Kunming, 650093, P. R. China.
Modulating electronic structure to balance the requirement of both hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) is crucial for developing bifunctional catalysts. Herein, phase transformation engineering is utilized to separately regulate catalyst structure, and the designed NiFe@Ni/Fe-MnOOH schottky heterojunction exhibits remarkable bifunctional electrocatalytic activity with low overpotentials of 19 and 230 mV at 10 mA cm for HER and OER in 1M KOH, respectively. Meanwhile, an anion-exchange membrane water electrolyzer employing NiFe@Ni/Fe-MnOOH as electrodes shows low voltages of 1.
View Article and Find Full Text PDFSmall
January 2025
School of Resources, Environment and Materials, Guangxi University, Nanning, Guangxi, 530004, China.
The construction of coupled electrolysis systems utilizing renewable energy sources for electrocatalytic nitrate reduction and sulfion oxidation reactions (NORR and SOR), is considered a promising approach for environmental remediation, ammonia production, and sulfur recovery. Here, a simple chemical dealloying method is reported to fabricate a hierarchical porous multi-metallic spinel MFeO (M═Ni, Co, Fe, Mn) dual-functional electrocatalysts consisting of Mn-doped porous NiFeO/CoFeO heterostructure networks and Ni/Co/Mn co-doped FeO nanosheet networks. The excellent NORR with high NH Faradaic efficiency of 95.
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