OOIR: Observatory of International Research

Papers

(The H4-Index of Energy & Environment is 33. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
Inhibitory effect of thyme oil as an antioxidant for waste cooking oil biodiesel crystallization	119
Non-renewable energy effects of trade in intermediate and final products: Evidence from emerging industrial economies	103
Assessing and prospecting decoupling effect of carbon emissions from economic growth: Empirical studies from Chinese provinces	87
Spatial analysis of public residential housing's electricity consumption in relation to urban landscape and building characteristics: A case study in Singapore	82
Financial instability and environmental degradation: Evidence from South Asia	81
How does energy investment affect the energy utilization-growth-tourism nexus? Evidence from E7 Countries	70
Investigation of soiling effects for east/west vertical bifacial and north/south tilted monofacial photovoltaic farms	69
Soiling impact and cleaning techniques for optimizing photovoltaic and concentrated solar power power production: A state-of-the-art review	67
The interplay of the carbon market, the tradable green certificate market, and electricity market in South Korea: Dynamic transmission and spillover effects	61
Green finance and renewable energy mix: Evidence from emerging countries	59
Changing the regulations for regulating the changes: From distribution system operator (DSO) to electricity distribution stakeholders’ organization (EDSO)	59
Synergy of environmental information disclosure in China: Effects on carbon reduction and quality improvement	52
Sustainable energy efficiency in China from the perspective of environmental development: A comprehensive analysis of regional disparities and policy implications	51
Pyrolysis recovery and product distribution of shrimp shell waste: Insights from thermogravimetric-Fourier transform infrared spectroscopy and pyrolysis–gas chromatography/mass spectrometry characteri	51
Do regulatory affairs, political stability, and renewable energy demand improve environmental quality? Perceptive from the South Asian Association for Regional Cooperation region	50
Analyzing the effects of financial deepening, smart urbanization, rural development, and digital economy on green growth in China within the framework of carbon neutrality targets	50
Carbon dynamics: A holistic analysis of FDI, trade liberalization, urbanization, economic growth, and effects on CO₂ emissions in South Asia	49
The aquaculture waste as the carbon source for nanocellulose production by Komagataeibacter europaeus	48
Methodology to characterize urban areas with similar daily electricity load curves using smart meters and census information (Montevideo-Uruguay)	46
What drives carbon emissions reduction in Beijing? An empirical study based on SDA and SPD	46
Research on the dynamic evolution and influence factors of industrial energy efficiency in China Yangtze River Economic Belt	46
Towards sustainable environment: Unleashing the mechanism between green finance and corporate social responsibility	44
The effects of Trichoderma atroviride pretreatment on the biogas production from anaerobic digestion of water hyacinth	44
De-NO _x performance of a metal monolithic substrate depending on cell density	42
Effect of α-aluminium oxide nano additives with Sal biodiesel blend as a potential alternative fuel for existing DI diesel engine	41

Comparative exergy and energy assessment of a biogas plant with biological purification process: A multigeneration system	39
A comprehensive review of algal biodiesel for compression ignition engines: Challenges, advances, and future prospects	39
Which clean energy contributes better for growth? – dynamic panel analysis of heterogeneous impacts of individual renewable sources on economic growth	38
Removal of Ni²⁺ and Zn²⁺ from groundwater by adsorption onto fishbone and hydroxyapatite: Effect of salinity	38
Greening South Asia with Financial Liberalization, Human Capital, and Militarization: Evidence from the CS-ARDL Approach	37
Exploring the heterogeneous effects of technological innovations on environmental sustainability: Do structural change, environmental policy, and biofuel energy matter for G7 economies?	37
Does enhancing environmental regulation promote corporate green investment? Evidence from China	36
The effect of gas and oil prices on economic confidence: An empirical analysis for euro area	35
Financing tech-driven industrialization in Africa: Resource wealth, financial structure and the rise of medium- and high-tech manufacturing	33
Carbon finance and low-carbon technological change: Evidence from China	33
Effective regeneration of deactivated Raney-Ni catalyst during multiphase hydrogenation of vegetable oil	33
Does the strengthened monitoring policy for key polluting enterprises induce China's green innovation?	33