OOIR: Observatory of International Research

Papers

(The H4-Index of Clean Technologies and Environmental Policy is 36. 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 2022-08-01 to 2026-08-01.)

Article	Citations
Performance evaluation of cement-stabilized coalmine overburden-furnace slag-fly ash mixes as economical and sustainable base course material for flexible pavement	179
Factors affecting renewable energy technology adoption policies of 50 states and district of Columbia in the USA	87
Research on carbon neutral key technology in the iron and steel industry based on hypergraph topological characteristics	80
Evaporative caustic soda recovery in textile mercerization: environmental sustainability and economics	76
The potential of the P-graph for optimizing public service processes	62
Study on a transversal–longitudinal ventilation structure for the caged chicken house	61
Constructing solid waste-derived carbon fiber with self-doped Ti3+/TiO2 (SWCFs/Ti3+/TiO2) heterojunction for photocatalytic CO2 reduction	61
Research on government carbon allowance allocation mechanism from the perspective of the differential game	60
Substantive or strategic? A study on the impact of digital transformation on green innovation	58
Enhancing sustainability and efficiency in PPP-based municipal solid waste management: a comprehensive framework integrating success factors and barriers	56
Correction to: Do Energy Resources matter for Growth Level? The dynamic effects of different strategies of renewable energy, carbon emissions on sustainable economic growth	56
Correction: The effect of building orientation on energy efficiency	51
Thermodynamic and economic evaluation and optimization of the applicability of integrating an innovative multi-heat recovery with a dual-flash binary geothermal power plant	49
Optimal capacitated multi-product robust cement supply chain Network design considering carbon emission policies	49
Engine performance study for solketal-gasoline fuel blend in a four-stroke SI engine	48
Water quality of harvested rainwater from asbestos cement roofs and its suitability for irrigation	48
Impact of nanomaterials on leather: a nano-Saga from processing to application	47
Black gram husk-derived carbon dots: characterization and catalytic dye reduction activities	47
A sustainable solution: mitigating sulphur dioxide emissions through adsorption on chemically modified iron oxide nanoparticles	47
A general risk optimization model for green technology deployment under neutrosophic uncertainty	46
Green fabrication of Ag–Ni–Mn-Zn nanoparticles from watermelon peels and its antioxidant, dye degradation and molecular docking studies	46
Removal of lead using alginate–eggshell composite beads as a low-cost adsorbent and application for battery manufacturing effluent	45
Assessing eco-technological innovation efficiency using DEA approach: insights from the OECD countries	43
Novel movements, from alpha to omega, for a sustainable and greener electrical components production	43
A SWOT-AHP analysis on biodiesel as an alternative future marine fuel	42

Experimental research on the impact of air-conditioning on solar inverter performance in PV systems under tropical conditions	41
Nanozymes: advance enzyme-mimicking theragnostic tool: a review	41
Degradation of amoxicillin using CoFe2O4@three-dimensional TiO2@graphene aerogels composite: kinetic, reusability, mineralization, degradation pathway, and toxicity assessment	41
The impact of energy consumption permit trading scheme on green development efficiency: firm-level evidence in China	40
Comparative analysis of a transcritical cycle using natural refrigerants for dairy operations: an energy, exergy, economic, and environmental (4E) assessment	39
Activation of nanoparticles of nickel ferrite by divalent metal ions co-doping for the methyl orange dye’s photocatalytic degradation: a kinetic and adsorption isotherm study	38
Multi-criteria analysis of barriers to the use of green building technologies in residential buildings: a case study of Mashhad, Iran	38
Sustainability and power generation: a comprehensive analysis of the Brazilian power sector’s energy and exergy aspects	37
Melt processing of biodegradable poly(butylene succinate) (PBS)—a critical review	37
Pretreatment of skins with masked silicates for low-pollution emission tanning technology	37
Combined theoretical and experimental approaches for bacterial aggregation studies towards the improvement of bioremediation processes	36