| Diel changes in phagotrophy by Cryptomonas in Lake Biwa J Urabe, TB Gurung, T Yoshida, T Sekino, M Nakanishi, M Maruo, ... Limnology and oceanography 45 (7), 1558-1563, 2000 | 89 | 2000 |
| Development of a deep-sea in situ Mn analyzer and its application for hydrothermal plume observation K Okamura, H Kimoto, K Saeki, J Ishibashi, H Obata, M Maruo, T Gamo, ... Marine chemistry 76 (1-2), 17-26, 2001 | 73 | 2001 |
| Distribution of trace bioelements in the subarctic North Pacific Ocean and the Bering Sea (the R/V Hakuho Maru Cruise KH-97-2) Y Fujishima, K Ueda, M Maruo, E Nakayama, C Tokutome, H Hasegawa, ... Journal of Oceanography 57, 261-273, 2001 | 67 | 2001 |
| Automated determination of vanadium (IV) and (V) in natural waters based on chelating resin separation and catalytic detection with Bindschedler’s green leuco base K Okamura, M Sugiyama, H Obata, M Maruo, E Nakayama, H Karatani Analytica chimica acta 443 (1), 143-151, 2001 | 54 | 2001 |
| Characteristics and role of groundwater dissolved organic matter on arsenic mobilization and poisoning in Bangladesh SM Tareq, M Maruo, K Ohta Physics and Chemistry of the Earth, Parts A/B/C 58, 77-84, 2013 | 47 | 2013 |
| Ion chromatographic elution behaviour and prediction of the retention of inorganic monovalent anions using a phosphate eluent M Maruo, N Hirayama, T Kuwamoto Journal of Chromatography A 481, 315-322, 1989 | 42 | 1989 |
| Dissolved organic carbon and fluorescence in Lake Hovsgol: factors reducing humic content of the lake water K Hayakawa, T Sekino, T Yoshioka, M Maruo, M Kumagai Limnology 4, 0025-0033, 2003 | 40 | 2003 |
| Shipboard analysis of picomolar levels of manganese in seawater by chelating resin concentration and chemiluminescence detection T Doi, H Obata, M Maruo Analytical and Bioanalytical Chemistry 378, 1288-1293, 2004 | 36 | 2004 |
| Assessment of the status of groundwater arsenic at Singair upazila, Manikganj Bangladesh; exploring the correlation with other metals and ions MM Rahman, R Sultana, M Shammi, J Bikash, T Ahmed, M Maruo, ... Exposure and health 8, 217-225, 2016 | 35 | 2016 |
| The budget of dissolved trace metals in Lake Biwa, Japan S Mito, Y Sohrin, K Norisuye, M Matsui, H Hasegawa, M Maruo, ... Limnology 5, 7-16, 2004 | 31 | 2004 |
| The production-to-respiration ratio and its implication in Lake Biwa, Japan J Urabe, T Yoshida, TB Gurung, T Sekino, N Tsugeki, K Nozaki, M Maruo, ... Forest Ecosystems and Environments: Scaling Up from Shoot Module to …, 2005 | 29 | 2005 |
| Comparison of soluble reactive phosphorus and orthophosphate concentrations in river waters M Maruo, M Ishimaru, Y Azumi, Y Kawasumi, O Nagafuchi, H Obata Limnology 17, 7-12, 2016 | 23 | 2016 |
| Onboard determination of submicromolar nitrate in seawater by anion-exchange chromatography with lithium chloride eluent M Maruo, T Doi, H Obata Analytical sciences 22 (9), 1175-1178, 2006 | 22 | 2006 |
| Microbial carbon isotope fractionation to produce extraordinarily heavy methane in aging hydrothermal plumes over the southwestern Okinawa Trough T Gamo, U Tsunogai, S Ichibayashi, H Chiba, H Obata, T Oomori, ... Geochemical Journal 44 (6), 477-487, 2010 | 20 | 2010 |
| Thermally modified bamboo-eggshell adsorbent for phosphate recovery and its sustainable application as fertilizer P Sarker, X Liu, N Hata, H Takeshita, H Miyamura, M Maruo Environmental Research 231, 115992, 2023 | 19 | 2023 |
| Determination of aquatic humic substances in Japanese lakes and wetlands by the carbon concentration-based resin isolation technique K Tsuda, M Kida, S Aso, T Kato, N Fujitake, M Maruo, K Hayakawa, ... Limnology 17, 1-6, 2016 | 18 | 2016 |
| Dual stable isotope characterization of excess methane in oxic waters of a mesotrophic lake U Tsunogai, Y Miyoshi, T Matsushita, DD Komatsu, M Ito, C Sukigara, ... Limnology and Oceanography 65 (12), 2937-2952, 2020 | 17 | 2020 |
| Differences in dissolved phosphate in shallow-lake waters as determined by spectrophotometry and ion chromatography R Yi, P Song, X Liu, M Maruo, S Ban Limnology 21, 329-339, 2020 | 17 | 2020 |
| Flow‐through analysis of Al in seawater by fluorometric detection with the use of lumogallion H Obata, Y Nozaki, K Okamura, M Maruo, E Nakayama Field Analytical Chemistry & Technology 4 (6), 274-282, 2000 | 17 | 2000 |
| Distribution and dynamics of nitrogen and phosphorus in the Fuxian and Xingyun Lake system in the Yunnan Plateau, China M Sakamoto, M Sugiyama, M Maruo, J Murase, X Song, Z Zhang Yunnan Geogr. Environ. Res 14, 1-9, 2002 | 15 | 2002 |
