OOIR: Observatory of International Research

Papers

(The H4-Index of Energy & Environment is 32. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Pyrolysis recovery and product distribution of shrimp shell waste: Insights from thermogravimetric-Fourier transform infrared spectroscopy and pyrolysis–gas chromatography/mass spectrometry characteri	112
Do regulatory affairs, political stability, and renewable energy demand improve environmental quality? Perceptive from the South Asian Association for Regional Cooperation region	106
Inhibitory effect of thyme oil as an antioxidant for waste cooking oil biodiesel crystallization	83
The aquaculture waste as the carbon source for nanocellulose production by Komagataeibacter europaeus	78
Non-renewable energy effects of trade in intermediate and final products: Evidence from emerging industrial economies	65
Assessing and prospecting decoupling effect of carbon emissions from economic growth: Empirical studies from Chinese provinces	59
Synergy of environmental information disclosure in China: Effects on carbon reduction and quality improvement	57
What drives carbon emissions reduction in Beijing? An empirical study based on SDA and SPD	55
Investigation of soiling effects for east/west vertical bifacial and north/south tilted monofacial photovoltaic farms	53
Carbon dynamics: A holistic analysis of FDI, trade liberalization, urbanization, economic growth, and effects on CO₂ emissions in South Asia	52
Sustainable energy efficiency in China from the perspective of environmental development: A comprehensive analysis of regional disparities and policy implications	51
How does energy investment affect the energy utilization-growth-tourism nexus? Evidence from E7 Countries	48
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	48
Financial instability and environmental degradation: Evidence from South Asia	48
The interplay of the carbon market, the tradable green certificate market, and electricity market in South Korea: Dynamic transmission and spillover effects	47
Soiling impact and cleaning techniques for optimizing photovoltaic and concentrated solar power power production: A state-of-the-art review	47
Spatial analysis of public residential housing's electricity consumption in relation to urban landscape and building characteristics: A case study in Singapore	45
Changing the regulations for regulating the changes: From distribution system operator (DSO) to electricity distribution stakeholders’ organization (EDSO)	45
Research on the dynamic evolution and influence factors of industrial energy efficiency in China Yangtze River Economic Belt	44
Methodology to characterize urban areas with similar daily electricity load curves using smart meters and census information (Montevideo-Uruguay)	44
Effective regeneration of deactivated Raney-Ni catalyst during multiphase hydrogenation of vegetable oil	42
The effects of Trichoderma atroviride pretreatment on the biogas production from anaerobic digestion of water hyacinth	42
Exploring the heterogeneous effects of technological innovations on environmental sustainability: Do structural change, environmental policy, and biofuel energy matter for G7 economies?	40
Mechano-chemical conversion of rice husk ash and gasifier-derived rice husk ash into porous silicon	40
Comparative exergy and energy assessment of a biogas plant with biological purification process: A multigeneration system	38

Towards sustainable initiatives: Evidence from green finance mitigating ecological footprint in East Asia and Pacific nations	38
Greening South Asia with Financial Liberalization, Human Capital, and Militarization: Evidence from the CS-ARDL Approach	36
The effect of gas and oil prices on economic confidence: An empirical analysis for euro area	35
Carbon finance and low-carbon technological change: Evidence from China	35
Removal of Ni²⁺ and Zn²⁺ from groundwater by adsorption onto fishbone and hydroxyapatite: Effect of salinity	35
Which clean energy contributes better for growth? – dynamic panel analysis of heterogeneous impacts of individual renewable sources on economic growth	34
Towards sustainable environment: Unleashing the mechanism between green finance and corporate social responsibility	32