Arsenic, selenium, boron, lead, cadmium, copper, and zinc in naturally contaminated rocks: A review of their sources, modes of enrichment, mechanisms of release, and mitigation … CB Tabelin, T Igarashi, M Villacorte-Tabelin, I Park, EM Opiso, M Ito, ... Science of the total environment 645, 1522-1553, 2018 | 400 | 2018 |
Removal of Cr from synthetic wastewater by sorption into volcanic ash soil S Babel, EM Opiso International Journal of Environmental Science & Technology 4, 99-107, 2007 | 129 | 2007 |
Solid-phase partitioning and release-retention mechanisms of copper, lead, zinc and arsenic in soils impacted by artisanal and small-scale gold mining (ASGM) activities CB Tabelin, M Silwamba, FC Paglinawan, AJS Mondejar, HG Duc, ... Chemosphere 260, 127574, 2020 | 98 | 2020 |
Adsorption and co-precipitation behavior of arsenate, chromate, selenate and boric acid with synthetic allophane-like materials E Opiso, T Sato, T Yoneda Journal of hazardous materials 170 (1), 79-86, 2009 | 84 | 2009 |
Synthesis and characterization of coal fly ash and palm oil fuel ash modified artisanal and small-scale gold mine (ASGM) tailings based geopolymer using sugar mill lime sludge … EM Opiso, CB Tabelin, CV Maestre, JPJ Aseniero, I Park, ... Heliyon 7 (4), 2021 | 64 | 2021 |
Potential utilization of artisanal gold-mine tailings as geopolymeric source material: preliminary investigation JPJ Aseniero, EM Opiso, MHT Banda, CB Tabelin SN Applied Sciences 1 (1), 35, 2019 | 51 | 2019 |
Incorporation of arsenic during the formation of Mg-bearing minerals at alkaline condition EM Opiso, T Sato, K Morimoto, A Asai, S Anraku, C Numako, T Yoneda Minerals Engineering 23 (3), 230-237, 2010 | 35 | 2010 |
Effects of coal fly ash and fine sawdust on the performance of pervious concrete EM Opiso, RP Supremo, JR Perodes Heliyon 5 (11), 2019 | 33 | 2019 |
Solid-phase partitioning of mercury in artisanal gold mine tailings from selected key areas in Mindanao, Philippines, and its implications for mercury detoxification EM Opiso, JPJ Aseneiro, MHT Banda, CB Tabelin Waste management & research 36 (3), 269-276, 2018 | 33 | 2018 |
Development of a three-step approach to repurpose nickel-laterite mining waste into magnetite adsorbents for As (III) and As (V) removal: Synthesis, characterization and … EM Opiso, CB Tabelin, LM Ramos, LJR Gabiana, MHT Banda, ... Journal of Environmental Chemical Engineering 11 (1), 108992, 2023 | 23 | 2023 |
Immobilization of selenium by Mg-bearing minerals and its implications for selenium removal from contaminated water and wastewater EM Opiso, T Sato, T Yoneda Applied clay science 123, 121-128, 2016 | 19 | 2016 |
Landslide susceptibility mapping using GIS and FR method along the Cagayan de Oro-Bukidnon-Davao City route corridor, Philippines EM Opiso, GR Puno, JLP Alburo, AL Detalla KSCE Journal of Civil Engineering 20, 2506-2512, 2016 | 15 | 2016 |
Mapping and analysis of flood scenarios using numerical models and GIS techniques GR Puno, RAL Amper, EM Opiso, JAB Cipriano Spatial Information Research 28 (2), 215-226, 2020 | 14 | 2020 |
Microstructural properties of hardened cement paste blended with coal fly ash, sugar mill lime sludge and rice hull ash EM Opiso, T Sato, T Otake Advances in concrete construction 5 (3), 289, 2017 | 11 | 2017 |
Assessment of biodiversity and water quality in association with land use in the Alanib River, Mt. Kitanglad Range Park, Philippines EM Opiso, VT Quimpang, EP Leaño, GL Galan, FM Acma, FP Coritico, ... Asian Journal of biodiversity 5 (1), 2014 | 10 | 2014 |
Systems approach toward a greener eco-efficient mineral extraction and sustainable land use management in the Philippines MAB Promentilla, AB Beltran, AH Orbecido, I Bernardo-Arugay, ... Chemical Engineering Transactions 88, 1171-1176, 2021 | 8 | 2021 |
Utilization of palm oil fuel ash (POFA) as an admixture for the synthesis of a gold mine tailings-based geopolymer composite EM Opiso, CB Tabelin, CV Maestre, JPJ Aseniero, T Arima, ... Minerals 13 (2), 232, 2023 | 7 | 2023 |
Fish Species Composition, Distribution and Diversity in Two Selected Rivers of Mt. Hamiguitan Range Wildlife Sanctuary (HRWS), San Isidro, Davao Oriental, Mindanao, Philippines VT Quimpang, EM Opiso, RM Tubongbanua Jr, MCS Salolog, ... Asian Journal of Biodiversity 7 (1), 2016 | 7 | 2016 |
Sorption behaviour of arsenate by non-crystalline aluminosilicate minerals: implications for arsenic immobilisation during the disposal of alkaline coal fly ash materials E Opiso, T Sato, T Yoneda International Journal of Oil, Gas and Coal Technology 12 (2), 197-209, 2016 | 4 | 2016 |
Assessment and monitoring of fish species in the mountain streams and lake of Mindanao LTER sites VT Quimpang, EM Opiso, MC Cudal, KL Coquilla, GA Buot, RRC Forten, ... Asian Journal of Biodiversity 6 (1), 2015 | 4 | 2015 |