2018 |
Choppala G, Kunhikrishnan A, Seshadri B, Park JH, Bush R, Bolan N, 'Comparative sorption of chromium species as influenced by pH, surface charge and organic matter content in contaminated soils', Journal of Geochemical Exploration, 184 255-260 (2018) [C1]
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2018 |
Wijesekara H, Bolan N, Bradney L, Obadamudalige N, Seshadri B, Kunhikrishnan A, et al., 'Trace element dynamics of biosolids-derived microbeads', Chemosphere, 199 331-339 (2018) [C1]
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2018 |
Thangarajan R, Bolan NS, Kunhikrishnan A, Wijesekara H, Xu Y, Tsang DCW, et al., 'The potential value of biochar in the mitigation of gaseous emission of nitrogen', SCIENCE OF THE TOTAL ENVIRONMENT, 612 257-268 (2018) [C1]
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2018 |
Kim HS, Kim K-R, Lee S-H, Kunhikrishnan A, Kim W-I, Kim K-H, 'Effect of gypsum on exchangeable sodium percentage and electrical conductivity in the Daeho reclaimed tidal land soil in Korea-a field scale study', JOURNAL OF SOILS AND SEDIMENTS, 18 336-341 (2018)
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2017 |
Chowdhury S, Thangarajan R, Bolan N, O'Reilly-Wapstra J, Kunhikrishnan A, Naidu R, 'Nitrification potential in the rhizosphere of Australian native vegetation', SOIL RESEARCH, 55 58-69 (2017) [C1]
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2017 |
Bolan S, Kunhikrishnan A, Chowdhury S, Seshadri B, Naidu R, Ok YS, 'Comparative analysis of speciation and bioaccessibility of arsenic in rice grains and complementary medicines', CHEMOSPHERE, 182 433-440 (2017) [C1]
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2017 |
Seshadri B, Bolan NS, Choppala G, Kunhikrishnan A, Sanderson P, Wang H, et al., 'Potential value of phosphate compounds in enhancing immobilization and reducing bioavailability of mixed heavy metal contaminants in shooting range soil', Chemosphere, 184 197-206 (2017) [C1]
© 2017 Elsevier Ltd Shooting range soils contain mixed heavy metal contaminants including lead (Pb), cadmium (Cd), and zinc (Zn). Phosphate (P) compounds have been used to immobil... [more]
© 2017 Elsevier Ltd Shooting range soils contain mixed heavy metal contaminants including lead (Pb), cadmium (Cd), and zinc (Zn). Phosphate (P) compounds have been used to immobilize these metals, particularly Pb, thereby reducing their bioavailability. However, research on immobilization of Pb's co-contaminants showed the relative importance of soluble and insoluble P compounds, which is critical in evaluating the overall success of in situ stabilization practice in the sustainable remediation of mixed heavy metal contaminated soils. Soluble synthetic P fertilizer (diammonium phosphate; DAP) and reactive (Sechura; SPR) and unreactive (Christmas Island; CPR) natural phosphate rocks (PR) were tested for Cd, Pb and Zn immobilization and later their mobility and bioavailability in a shooting range soil. The addition of P compounds resulted in the immobilization of Cd, Pb and Zn by 1.56¿76.2%, 3.21¿83.56%, and 2.31¿74.6%, respectively. The reactive SPR significantly reduced Cd, Pb and Zn leaching while soluble DAP increased their leachate concentrations. The SPR reduced the bioaccumulation of Cd, Pb and Zn in earthworms by 7.13¿23.4% and 14.3¿54.6% in comparison with earthworms in the DAP and control treatment, respectively. Bioaccessible Cd, Pb and Zn concentrations as determined using a simplified bioaccessibility extraction test showed higher long-term stability of P-immobilized Pb and Zn than Cd. The differential effect of P-induced immobilization between P compounds and metals is due to the variation in the solubility characteristics of P compounds and nature of metal phosphate compounds formed. Therefore, Pb and Zn immobilization by P compounds is an effective long-term remediation strategy for mixed heavy metal contaminated soils.
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2017 |
Kunhikrishnan A, Choppala G, Seshadri B, Wijesekara H, Bolan NS, Mbene K, Kim W-I, 'Impact of wastewater derived dissolved organic carbon on reduction, mobility, and bioavailability of As(V) and Cr(VI) in contaminated soils', JOURNAL OF ENVIRONMENTAL MANAGEMENT, 186 183-191 (2017) [C1]
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2017 |
Ashraf A, Bibi I, Niazi NK, Ok YS, Murtaza G, Shahid M, et al., 'Chromium(VI) sorption efficiency of acid-activated banana peel over organo-montmorillonite in aqueous solutions', INTERNATIONAL JOURNAL OF PHYTOREMEDIATION, 19 605-613 (2017)
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2017 |
Kim HS, Kim KR, Yang J-E, Ok YS, Kim WI, Kunhikrishnan A, Kim K-H, 'Amelioration of Horticultural Growing Media Properties Through Rice Hull Biochar Incorporation', WASTE AND BIOMASS VALORIZATION, 8 483-492 (2017)
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2017 |
Bolan S, Kunhikrishnan A, Seshadri B, Choppala G, Naidu R, Bolan NS, et al., 'Sources, distribution, bioavailability, toxicity, and risk assessment of heavy metal(loid)s in complementary medicines', ENVIRONMENT INTERNATIONAL, 108 103-118 (2017) [C1]
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2016 |
Chowdhury S, Bolan NS, Seshadri B, Kunhikrishnan A, Wijesekara H, Xu Y, et al., 'Co-composting solid biowastes with alkaline materials to enhance carbon stabilization and revegetation potential', Environmental Science and Pollution Research, 23 7099-7110 (2016) [C1]
© 2015, Springer-Verlag Berlin Heidelberg. Co-composting biowastes such as manures and biosolids can be used to stabilize carbon (C) without impacting the quality of these biowast... [more]
© 2015, Springer-Verlag Berlin Heidelberg. Co-composting biowastes such as manures and biosolids can be used to stabilize carbon (C) without impacting the quality of these biowastes. This study investigated the effect of co-composting biowastes with alkaline materials on C stabilization and monitored the fertilization and revegetation values of these co-composts. The stabilization of C in biowastes (poultry manure and biosolids) was examined by their composting in the presence of various alkaline amendments (lime, fluidized bed boiler ash, flue gas desulphurization gypsum, and red mud) for 6¿months in a controlled environment. The effects of co-composting on the biowastes¿ properties were assessed for different physical C fractions, microbial biomass C, priming effect, potentially mineralizable nitrogen, bioavailable phosphorus, and revegetation of an urban landfill soil. Co-composting biowastes with alkaline materials increased C stabilization, attributed to interaction with alkaline materials, thereby protecting it from microbial decomposition. The co-composted biowastes also increased the fertility of the landfill soil, thereby enhancing its revegetation potential. Stabilization of biowastes using alkaline materials through co-composting maintains their fertilization value in terms of improving plant growth. The co-composted biowastes also contribute to long-term soil C sequestration and reduction of bioavailability of heavy metals.
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2016 |
Bolan S, Naidu R, Kunhikrishnan A, Seshadri B, Ok YS, Palanisami T, et al., 'Speciation and bioavailability of lead in complementary medicines', Science of the Total Environment, 539 304-312 (2016) [C1]
© 2015 Elsevier B.V. Complementary medicines have associated risks which include toxic heavy metal(loid) and pesticide contamination. The objective of this study was to examine th... [more]
© 2015 Elsevier B.V. Complementary medicines have associated risks which include toxic heavy metal(loid) and pesticide contamination. The objective of this study was to examine the speciation and bioavailability of lead (Pb) in selected complementary medicines. Six herbal and six ayurvedic medicines were analysed for: (i) total heavy metal(loid) contents including arsenic (As), cadmium (Cd), Pb and mercury (Hg); (ii) speciation of Pb using sequential fractionation and extended x-ray absorption fine structure (EXAFS) techniques; and (iii) bioavailability of Pb using a physiologically-based in vitro extraction test (PBET). The daily intake of Pb through the uptake of these medicines was compared with the safety guidelines for Pb. The results indicated that generally ayurvedic medicines contained higher levels of heavy metal(loid)s than herbal medicines with the amount of Pb much higher than the other metal(loid)s. Sequential fractionation indicated that while organic-bound Pb species dominated the herbal medicines, inorganic-bound Pb species dominated the ayurvedic medicines. EXAFS data indicated the presence of various Pb species in ayurvedic medicines. This implies that Pb is derived from plant uptake and inorganic mineral input in herbal and ayurvedic medicines, respectively. Bioavailability of Pb was higher in ayurvedic than herbal medicines, indicating that Pb added as a mineral therapeutic input is more bioavailable than that derived from plant uptake. There was a positive relationship between soluble Pb fraction and bioavailability indicating that solubility is an important factor controlling bioavailability. The daily intake values for Pb as estimated by total and bioavailable metal(loid) contents are likely to exceed the safe threshold level in certain ayurvedic medicines. This research demonstrated that Pb toxicity is likely to result from the regular intake of these medicines which requires further investigation.
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2016 |
Seshadri B, Bolan NS, Wijesekara H, Kunhikrishnan A, Thangarajan R, Qi F, et al., 'Phosphorus-cadmium interactions in paddy soils', Geoderma, 270 43-59 (2016) [C1]
© 2015 Elsevier B.V. Regular application of phosphate (P) fertilisers has been identified as the main source of heavy metal(loid) contamination including cadmium (Cd) in agricultu... [more]
© 2015 Elsevier B.V. Regular application of phosphate (P) fertilisers has been identified as the main source of heavy metal(loid) contamination including cadmium (Cd) in agricultural soils. Some of these P fertilisers that act as a source of Cd contamination of soils have also been found to act as a sink for the immobilisation of this metal(loid). In paddy soils, redox reactions play an important role in the (im)mobilisation of nutrients and heavy metal(loid)s, as a result of flooding of the rice plains. Although a number of studies have examined the potential value of P compounds in the immobilisation of metals in contaminated soils, there has been no comprehensive review on the mechanisms involved in the P-induced (im)mobilisation of Cd in paddy soils. There are a number of factors that influences P induced Cd (im)mobilisation in paddy soils that include pH, redox reactions, liming effect, rhizosphere acidification and root iron plaques. Following a brief overview of the reactions of Cd and common P compounds that are used as fertiliser in soils, the review focuses on the above mentioned mechanisms for the (im)mobilisation of Cd by P compounds in paddy soils. The role of iron plaques on Cd status in soil and rice plants is also discussed followed by a summary and future research needs.
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2016 |
Shakoor MB, Niazi NK, Bibi I, Murtaza G, Kunhikrishnan A, Seshadri B, et al., 'Remediation of arsenic-contaminated water using agricultural wastes as biosorbents', Critical Reviews in Environmental Science and Technology, 46 467-499 (2016) [C1]
© 2016 Taylor & Francis Group, LLC. Arsenic (As) contamination of groundwater reservoirs is a global environmental and health issue given to its toxic and carcinogenic natur... [more]
© 2016 Taylor & Francis Group, LLC. Arsenic (As) contamination of groundwater reservoirs is a global environmental and health issue given to its toxic and carcinogenic nature. Over 170 million people have been affected by As due to the ingestion of As-contaminated groundwater. Conventional methods such as reverse osmosis, ion exchange, and electrodialysis are commonly used for the remediation of As-contaminated water; however, the high cost and sludge production put limitations on their application to remove As from water. This review critically addresses the use of various agricultural waste materials (e.g., sugarcane bagasse, peels of various fruits, wheat straw) as biosorbents, thereby offering an eco-friendly and low-cost solution for the removal of As from contaminated water supplies. The effect of solution chemistry such as solution pH, cations, anions, organic ligands, and various other factors (e.g., temperature, contact time, sorbent dose) on As biosorption, and safe disposal methods for As-loaded biosorbents to reduce secondary As contamination are also discussed.
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2016 |
Chaney RL, Kim WI, Kunhikrishnan A, Yang JE, Ok YS, 'Integrated management strategies for arsenic and cadmium in rice paddy environments', Geoderma, 270 1-2 (2016)
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2016 |
Khan N, Seshadri B, Bolan N, Saint CP, Kirkham MB, Chowdhury S, et al., 'Root iron plaque on wetland plants as a dynamic pool of nutrients and contaminants 1-96 (2016) [B1]
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2016 |
Choppala G, Bolan N, Kunhikrishnan A, Bush R, 'Differential effect of biochar upon reduction-induced mobility and bioavailability of arsenate and chromate', Chemosphere, 144 374-381 (2016) [C1]
© 2015 Elsevier Ltd. Heavy metals such as chromium (Cr) and arsenic (As) occur in ionic form in soil, with chromate [Cr(VI)] and arsenate As(V) being the most pre-dominant forms. ... [more]
© 2015 Elsevier Ltd. Heavy metals such as chromium (Cr) and arsenic (As) occur in ionic form in soil, with chromate [Cr(VI)] and arsenate As(V) being the most pre-dominant forms. The application of biochar to Cr(VI) and As(V) spiked and field contaminated soils was evaluated on the reduction processes [(Cr(VI) to Cr(III)] and [As(V) to As(III))], and subsequent mobility and bioavailability of both As(V) and Cr(VI). The assays used in this study included leaching, soil microbial activity and XPS techniques. The reduction rate of As(V) was lower than that of Cr(VI) with and without biochar addition, however, supplementation with biochar enhanced the reduction process of As(V). Leaching experiments indicated Cr(VI) was more mobile than As(V). Addition of biochar reversed the effect by reducing the mobility of Cr and increasing that of As. The presence of Cr and As in both spiked and contaminated soils reduced microbial activity, but with the addition of biochar to these soils, the microbial activity increased in the Cr(VI) contaminated soils, while it was further decreased with As(V) contaminated soils. The addition of biochar was effective in mitigating Cr toxicity by reducing Cr(VI) to Cr(III). In contrast, the conversion process of As(V) to As(III) hastened by biochar was not favourable, as As(III) is more toxic in soils. Overall, the presence of functional groups on biochar promotes reduction by providing the electrons required for reduction processes to occur as determined by XPS data.
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2016 |
Abid M, Niazi NK, Bibi I, Farooqi A, Ok YS, Kunhikrishnan A, et al., 'Arsenic(V) biosorption by charred orange peel in aqueous environments', INTERNATIONAL JOURNAL OF PHYTOREMEDIATION, 18 442-449 (2016)
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2016 |
Kunhikrishnan A, Thangarajan R, Bolan NS, Xu Y, Mandal S, Gleeson DB, et al., 'Functional Relationships of Soil Acidification, Liming, and Greenhouse Gas Flux', Advances in Agronomy, 139 1-71 (2016) [B1]
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2016 |
Makino T, Maejima Y, Akahane I, Kamiya T, Takano H, Fujitomi S, et al., 'A practical soil washing method for use in a Cd-contaminated paddy field, with simple on-site wastewater treatment', Geoderma, 270 3-9 (2016) [C1]
© 2016 Published by Elsevier B.V. Heavy metal contamination in rice paddies is a serious problem in monsoon Asia, and these fields require appropriate restoration measures. Althou... [more]
© 2016 Published by Elsevier B.V. Heavy metal contamination in rice paddies is a serious problem in monsoon Asia, and these fields require appropriate restoration measures. Although soil washing is a promising remediation technology, high cost for the treatment on soil washing leachate (wastewater) is one of the critical problems. This study sought to develop a simple method for the restoration of paddy fields by soil washing, with simplified wastewater treatment. Ferric chloride solution (FeCl3) was used as a washing chemical to extract Cd from a soil, which produced the wastewater containing Cd and other metals. Three alkali materials (NaOH, MgO, and CaCO3) were tested to treat the wastewater and determined MgO is optimal. In an on-site experiment, the target pH for wastewater treatment was controlled between 8 and 9 by using MgO. All metals in the wastewater could be effectively removed, reaching levels substantially lower than those permitted by Japanese standards. The treated wastewater could be discharged to agricultural canal. Therefore, our novel simplified method effectively removed heavy metals from the wastewater produced by on-site soil washing and contribute drive down the cost.
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2016 |
Yong SK, Skinner WM, Bolan NS, Lombi E, Kunhikrishnan A, Ok YS, 'Sulfur crosslinks from thermal degradation of chitosan dithiocarbamate derivatives and thermodynamic study for sorption of copper and cadmium from aqueous system', Environmental Science and Pollution Research, 23 1050-1059 (2016) [C1]
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2015 |
Kunhikrishnan A, Go W-R, Park J-H, Kim K-R, Kim H-S, Kim K-H, et al., 'Heavy Metal(loid) Levels in Paddy Soils and Brown Rice in Korea', Korean Journal of Soil Science and Fertilizer, 48 515-521 (2015)
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2015 |
Bolan N, Mahimairaja S, Kunhikrishnan A, Seshadri B, Thangarajan R, 'Bioavailability and ecotoxicity of arsenic species in solution culture and soil system: implications to remediation', Environmental Science and Pollution Research, 22 8866-8875 (2015) [C1]
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2015 |
Yong SK, Shrivastava M, Srivastava P, Kunhikrishnan A, Bolan N, 'Environmental Applications of Chitosan and Its Derivatives', REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, VOL 233, 233 1-43 (2015)
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2015 |
Choppala G, Bolan N, Kunhikrishnan A, Skinner W, Seshadri B, 'Concomitant reduction and immobilization of chromium in relation to its bioavailability in soils', Environmental Science and Pollution Research, 22 8969-8978 (2015) [C1]
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2015 |
Kunhikrishnan A, Shon HK, Bolan NS, El Saliby I, Vigneswaran S, 'Sources, distribution, environmental fate, and ecological effects of nanomaterials in wastewater streams', Critical Reviews in Environmental Science and Technology, 45 277-318 (2015) [C1]
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2014 |
Kim WI, Kunhikrishnan A, Go WR, Jeong SH, Kim GJ, Lee S, et al., 'Influence of Various Biochars on the Survival, Growth, and Oxidative DNA Damage in the Earthworm Eisenia Fetida', Korean Journal of Environmental Agriculture, 33 231-238 (2014)
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2014 |
Bolan N, Kunhikrishnan A, Thangarajan R, Kumpiene J, Park J, Makino T, et al., 'Remediation of heavy metal(loid)s contaminated soils - To mobilize or to immobilize?', Journal of Hazardous Materials, 266 141-166 (2014) [C1]
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2014 |
Seshadri B, Bolan NS, Kunhikrishnan A, Choppala G, Naidu R, 'Effect of coal combustion products in reducing soluble phosphorus in soil II: Leaching study', Water, Air, and Soil Pollution, 225 (2014) [C1]
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2014 |
Seshadri B, Kunhikrishnan A, Bolan N, Naidu R, 'Effect of industrial waste products on phosphorus mobilisation and biomass production in abattoir wastewater irrigated soil', Environmental Science and Pollution Research, 21 10013-10021 (2014) [C1]
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2014 |
Go W-R, Jeong S-H, Kunhikrishnan A, Kim G-J, Yoo J-H, Cho N, et al., 'Comparison of Various Single Chemical Extraction Methods for Predicting the Bioavailability of Arsenic in Paddy Soils', Korean Journal of Soil Science and Fertilizer, 47 464-472 (2014)
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2014 |
Choppala G, Saifullah, Bolan N, Bibi S, Iqbal M, Rengel Z, et al., 'Cellular Mechanisms in Higher Plants Governing Tolerance to Cadmium Toxicity', Critical Reviews in Plant Sciences, 33 374-391 (2014) [C1]
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2014 |
Thangarajan R, Chowdhury S, Kunhikrishnan A, Bolan N, 'Interactions of soluble and solid organic amendments with priming effects induced by glucose', Vadose Zone Journal, 13 (2014) [C1]
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2013 |
Choppala G, Bolan N, Lamb D, Kunhikrishnan A, 'Comparative sorption and mobility of Cr(III) and Cr(VI) species in a range of soils: Implications to bioavailability topical collection on remediation of site contamination', Water, Air, and Soil Pollution, 224 (2013) [C1]
The sorption of chromium (Cr) species to soil has become the focus of research as it dictates the bioavailability and also the magnitude of toxicity of Cr. The sorption of two env... [more]
The sorption of chromium (Cr) species to soil has become the focus of research as it dictates the bioavailability and also the magnitude of toxicity of Cr. The sorption of two environmentally important Cr species [Cr(III) and Cr(VI)] was examined using batch sorption, and the data were fitted to Langmuir and Freundlich adsorption isotherms. The effects of soil properties such as pH, CEC, organic matter (OM), clay, water-extractable SO42- and PO43-, surface charge, and different iron (Fe) fractions of 12 different Australian representative soils on the sorption, and mobility of Cr(III) and Cr(VI) were examined. The amount of sorption as shown by K f was higher for Cr(III) than Cr(VI) in all tested soils. Further, the amount of Cr(III) sorbed increased with an increase in pH, CEC, clay, and OM of soils. Conversely, the chemical properties of soil such as positive charge and Fe (crystalline) had a noticeable influence on the sorption of Cr(VI). Desorption of Cr(VI) occurred rapidly and was greater than desorption of Cr(III) in soils. The mobility of Cr species as estimated by the retardation factor was higher for Cr(VI) than for Cr(III) in all tested soils. These results concurred with the results from leaching experiments which showed higher leaching of Cr(VI) than Cr(III) in both acidic and alkaline soils indicating the higher mobility of Cr(VI) in a wide range of soils. This study demonstrated that Cr(VI) is more mobile and will be bioavailable in soils regardless of soil properties and if not remediated may eventually pose a severe threat to biota. © 2013 Springer Science+Business Media Dordrecht.
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2013 |
Kim W-I, Lee J-H, Kunhikrishnan A, Kim D-H, 'Dietary exposure estimates of trace elements in selected agricultural products grown in greenhouse and associated health risks in Korean population', Journal of Agricultural Chemistry and Environment, 02 35-41 (2013)
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2013 |
Bolan N, Mahimairaja S, Kunhikrishnan A, Choppala G, 'Phosphorus-arsenic interactions in variable-charge soils in relation to arsenic mobility and bioavailability', Science of the Total Environment, 463-464 1154-1162 (2013) [C1]
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2013 |
Bolan N, Kunhikrishnan A, Gibbs J, 'Rhizoreduction of arsenate and chromate in Australian native grass, shrub and tree vegetation', Plant and Soil, 367 615-625 (2013) [C1]
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2013 |
Thangarajan R, Bolan NS, Tian G, Naidu R, Kunhikrishnan A, 'Role of organic amendment application on greenhouse gas emission from soil', SCIENCE OF THE TOTAL ENVIRONMENT, 465 72-96 (2013) [C1]
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2013 |
Bolan NS, Kunhikrishnan A, Naidu R, 'Carbon storage in a heavy clay soil landfill site after biosolid application', SCIENCE OF THE TOTAL ENVIRONMENT, 465 216-225 (2013) [C1]
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2013 |
Bolan NS, Makino T, Kunhikrishnan A, Kim P-J, Ishikawa S, Murakami M, et al., 'Cadmium Contamination and Its Risk Management in Rice Ecosystems', ADVANCES IN AGRONOMY, VOL 119, 119 183-273 (2013)
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2013 |
Bolan NS, Choppala G, Kunhikrishnan A, Park J, Naidu R, 'Microbial Transformation of Trace Elements in Soils in Relation to Bioavailability and Remediation', REVIEWS OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, VOL 225, 225 1-56 (2013)
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2013 |
Bolan N, Mahimairaja S, Kunhikrishnan A, Naidu R, 'Sorption-bioavailability nexus of arsenic and cadmium in variable-charge soils', JOURNAL OF HAZARDOUS MATERIALS, 261 725-732 (2013) [C1]
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2013 |
Kunhikrishnan A, Bolan NS, Naidu R, Kim W-I, 'Recycled water sources influence the bioavailability of copper to earthworms', JOURNAL OF HAZARDOUS MATERIALS, 261 784-792 (2013) [C1]
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2013 |
Seshadri B, Bolan NS, Kunhikrishnan A, 'Effect of Clean Coal Combustion Products in Reducing Soluble Phosphorus in Soil I. Adsorption Study', WATER AIR AND SOIL POLLUTION, 224 (2013) [C1]
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2013 |
Kim J-Y, Kim W-I, Kunhikrishnan A, Kang D-W, Kim D-H, Lee Y-J, et al., 'Determination of Arsenic Species in Rice Grains using HPLC-ICP-MS', FOOD SCIENCE AND BIOTECHNOLOGY, 22 1509-1513 (2013)
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2013 |
Singh J, Kunhikrishnan A, Bolan NS, Saggar S, 'Impact of urease inhibitor on ammonia and nitrous oxide emissions from temperate pasture soil cores receiving urea fertilizer and cattle urine', Science of the Total Environment, 465 56-63 (2013) [C1]
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2013 |
Panneerselvam P, Choppala G, Kunhikrishnan A, Bolan N, 'Potential of novel bacterial consortium for the remediation of chromium contamination', Water, Air, and Soil Pollution, 224 (2013) [C1]
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2012 |
Bolan NS, Kunhikrishnan A, Choppala GK, Thangarajan R, Chung JW, 'Stabilization of carbon in composts and biochars in relation to carbon sequestration and soil fertility', Science of the Total Environment, 424 264-270 (2012) [C1]
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2012 |
Kunhikrishnan A, Bolan NS, Mueller K, Laurenson S, Naidu R, Kim W-I, 'THE INFLUENCE OF WASTEWATER IRRIGATION ON THE TRANSFORMATION AND BIOAVAILABILITY OF HEAVY METAL (LOID)S IN SOIL', ADVANCES IN AGRONOMY, VOL 115, 115 215-297 (2012)
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2011 |
Anitha D, Kumar NS, Vijayan D, Ajithkumar K, Gurusubramanian G, 'Characterization of Bacillus thuringiensis isolates and their differential toxicity against Helicoverpa armigera populations', Journal of Basic Microbiology, 51 107-114 (2011)
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2011 |
Bolan NS, Adriano DC, Kunhikrishnan A, James T, McDowell R, Senesi N, 'DISSOLVED ORGANIC MATTER: BIOGEOCHEMISTRY, DYNAMICS, AND ENVIRONMENTAL SIGNIFICANCE IN SOILS', ADVANCES IN AGRONOMY, VOL 110, 110 1-75 (2011)
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2011 |
Kunhikrishnan A, Bolan NS, Naidu R, 'Phytoavailability of copper in the presence of recycled water sources', PLANT AND SOIL, 348 425-438 (2011) [C1]
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2011 |
Bolan NS, Bell K, Kunhikrishnan A, Chung JW, 'Irrigating horticultural crops with recycled water: an Australian perspective', Journal of Horticultural Science, 6 1-20 (2011)
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Laurenson S, Kunhikrishnan A, Bolan NS, Naidu R, McKay J, Keremane G, 'Management of recycled water for sustainable production and environmental protection: A casestudy with Northern Adelaide Plains recycling scheme', International Journal of Environmental Science and Development, 176-180
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