OOIR: Observatory of International Research

Papers

(The H4-Index of Algal Research-Biomass Biofuels and Bioproducts is 40. 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 2021-02-01 to 2025-02-01.)

Article	Citations
Mechanism of gold and palladium adsorption on thermoacidophilic red alga Galdieria sulphuraria	186
A novel stepwise dilution strategy to improve astaxanthin production of Haematococcus pluvialis in outdoor horizontal tubular photobioreactors	122
Application of fluorescent transients to indicate nutrient deficiencies in a microalga Nannochloropsis oceanica	118
Development of an algal cell-attached solid surface culture system for simultaneous wastewater treatment and biomass production	117
An untargeted metabolomic outlook for delineating the reverberations of CO2 exposure to Scenedesmus sp	106
Janthinobacter additions reduce rotifer grazing of microalga Microchloropsis salina in biotically complex communities	93
Exogenous methyl jasmonate enhances lipid production in Isochrysis galbana under nitrogen deprivation and high light	89
Microalgae cell wall hydrolysis using snailase and mechanical sand milling	84
3G-biorefinery from olive oil pomace: Biocapture of CO2 from biogas and lipid production	84
A review of extremophilic microalgae: Impacts of experimental cultivation conditions for the production of antimicrobials	74
Inducing heritable genomic deletions in APT gene of Chlorella sorokiniana using CRISPR/Cas9	73
Extracellular silicate uptake and deposition induced by oxidative burst in Saccharina japonica sporophytes (Phaeophyceae)	73
Quantitative analysis of fucose in fucoidans from Sargassum spp. in Jeju Island, South Korea using 3-methyl-1-phenyl-5-pyrazolone derivatization and RP-HPLC-UV method	62
Comparative transcriptome study highlights the versatility of nitrogen metabolism in Chlamydomonas	59
Chemical and microbiological pollution removal coupled with biomass production using native microalgal-bacterial consortia from moderate and highly polluted water bodies	57
Coralline Halimeda opuntia algae-derived bio-hydroxyapatite enhances the bioactivity of piezoelectric tissue engineering scaffolds	57
Enhanced chitosan flocculation for microalgae harvesting using electrolysis	54
Immobilized cultivation of the red macroalga Ochtodes secundiramea via fluid injection of clonal shoot tissues onto porous mesh panels	53
Comparative characterization of two cyanobacteria strains of the order Spirulinales isolated from the Baltic Sea - polyphasic approach in practice	53
Algal-based wastewater treatment: Evaluation of nitrogenous byproducts in chlorinated effluent	51
A novel high-value utilization method of re-frying oil in microalgae buoy bead flotation and mechanism analysis	50
Engineering Synechococcus sp. PCC 7002 for sustainable production of sucrose	50
Acetone diethyl ether-based biorefinery process for co-extraction of fucoxanthin, chlorophyll, DHA, and EPA from the diatom Thalassiosira lundiana	50
Fine-tuning the flavor of Tetraselmis chuii by modifying nitrogen supply	49
Symbiotic interactions in the lichen Ramalina farinacea dramatically modify NO biosynthetic source in Trebouxia microalgae	49

Early rapid detection of ichthyotoxic algae based on fluorescent quaternion features via neural network	48
Oxidative stability of emulsions made with self-extracted oil from euryhaline microalgae Spirulina and Scenedesmus	46
Biorefinery concept for Cylindrospermum alatosporum CCALA 988 extracting multiple high-value compounds and residue utilization by P. pastoris fermentation producing phytase	45
Alterations in metalloprotein abundance under ocean warming in the marine green alga Micromonas pusilla using the mebipred predictive tool	45
Effects of Chlorella fusca-supplemented diet on intestinal microbiota and gene expression related to metabolism, stress, and immune response in Chelon labrosus	44
Naphthalene acetic acid and scorbic acid significantly improve neutral lipid accumulation in Chlorella species under nutrient limitations	44
Optimization of the growth and marennine production by the diatom Haslea ostrearia in photobioreactor	44
Analysis of light field and flow field of vortex rods tube photobioreactor based on field synergy principle	43
Biomass losses of Sodalinema alkaliphilum in alkaline, high pH, open raceway ponds	43
An overview of potential algae-derived bioactive compounds against urease-positive microorganisms	43
A membrane photobioreactor with flashing light for enhancing biomass and lipid production by a benthic diatom mutant Nitzschia sp. L8	42
Functional analysis of the carnosine synthase-like gene conserved in Monoraphidium braunii	41
Comparative lipidomic analysis of Chlorella stigmatophora and Hemiselmis cf. andersenii in response to nitrogen-induced changes	41
Salt stress responses of microalgae biofilm communities under controlled microcosm conditions	41
Medium and process optimizations for Euglena gracilis with high biomass production enriched with protein	40
Genetic resources of macroalgae: Development of an efficient method using microsatellite markers in non-model organisms	40