Top1000 Scholar

Scholarly Index

Per Halkjær Nielsen

Aalborg University; 46,008 total citations; 792 total publications; best world rank #6

Aalborg University

46,008Total citations
792Total publications
109H-index

Published ranking records

FieldWindowWorld rankNational rankImpact score
Environmental Science and EcologyLifetime149DK 599.96
Environmental Science and Ecology2021-2025880DK 899.12
PollutionLifetime17DK 199.94
Industrial Environmental EngineeringLifetime48DK 399.58
EcologyLifetime448DK 1298.98
Environmental EngineeringLifetime261DK 998.73
Health, Toxicology and MutagenesisLifetime846DK 1595.78
Process Chemistry and TechnologyLifetime101DK 493.87
Pollution2021-2025135DK 297.91
Ecology2021-2025293DK 796.29
Wastewater Treatment and Nitrogen RemovalLifetime9DK 199.94
Constructed Wetlands for Wastewater TreatmentLifetime6DK 299.83
Microbial Community Ecology and PhysiologyLifetime42DK 299.79
Phosphorus and nutrient managementLifetime16DK 199.55
Odor and Emission Control TechnologiesLifetime11DK 199.37
Microbial Fuel Cells and BioremediationLifetime27DK 299.61
Water Treatment and DisinfectionLifetime45DK 199.38
Water Quality Monitoring TechnologiesLifetime235DK 496.62
Anaerobic Digestion and Biogas ProductionLifetime267DK 897.43
Bacterial biofilms and quorum sensingLifetime777DK 3196.00
Chromium effects and bioremediationLifetime395DK 393.37
Microbial bioremediation and biosurfactantsLifetime936DK 1692.68
Coagulation and Flocculation StudiesLifetime820DK 478.66
Microbial Community Ecology and Physiology2021-202579DK 298.66
Wastewater Treatment and Nitrogen Removal2021-202551DK 198.46
Water Treatment and Disinfection2021-2025221DK 191.48
Microbial Fuel Cells and Bioremediation2021-2025445DK 488.92
Constructed Wetlands for Wastewater Treatment2021-2025342DK 386.12