Search Results - "Rajarathnam, Dharmarajan"

Tailored titanium dioxide photocatalysts for the degradation of organic dyes in wastewater treatment: A review by Han, Fang, Kambala, Venkata Subba Rao, Srinivasan, Madapusi, Rajarathnam, Dharmarajan, Naidu, Ravi

“…Heterogeneous photocatalysis involving titanium dioxide (TiO 2) appears to be the most promising technology for organic dyes degradation. This paper presents a…”
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Use of mixed wastewaters from piggery and winery for nutrient removal and lipid production by Chlorella sp. MM3 by Ganeshkumar, Vimalkumar, Subashchandrabose, Suresh R., Dharmarajan, Rajarathnam, Venkateswarlu, Kadiyala, Naidu, Ravi, Megharaj, Mallavarapu

“…•Mixed wastewaters of piggery and winery were treated by Chlorella sp. MM3.•Strain MM3 grew well in 20:80 ratios of piggery and winery wastewaters.•Microalga…”
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Enhanced degradation of malachite by iron nanoparticles encapsulated in sodium alginate beads by Zeng, Shenliang, Jin, Xiaoying, Rajarathnam, Dharmarajan, Chen, Zuliang

“…Reuse performance of the synthesized Fe NPs. [Display omitted] •Iron nanoparticles synthesized by tea extract were firstly encapsulated.•A high removal…”
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Movement and Fate of 2,4-D in Urban Soils: A Potential Environmental Health Concern by Meftaul, Islam Md, Venkateswarlu, Kadiyala, Dharmarajan, Rajarathnam, Annamalai, Prasath, Megharaj, Mallavarapu

“…The fate and movement of 2,4-dichlorophenoxyacetic acid (2,4-D), in terms of sorption–desorption and leaching potential, were evaluated in urban soils…”
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Sorption, kinetics and thermodynamics of phosphate sorption onto soybean stover derived biochar by Karunanithi, Rajasekar, Ok, Yong Sik, Dharmarajan, Rajarathnam, Ahmad, Mahtab, Seshadri, Balaji, Bolan, Nanthi, Naidu, Ravi

“…Phosphorus (P) is one of the main sources of eutrophication of water bodies creating ecological problems. Biochar prepared from agricultural waste materials…”
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Recent Progress in the Abatement of Hazardous Pollutants Using Photocatalytic TiO2-Based Building Materials by Gopalan, Anantha-Iyengar, Lee, Jun-Cheol, Saianand, Gopalan, Lee, Kwang-Pill, Sonar, Prashant, Dharmarajan, Rajarathnam, Hou, Yao-long, Ann, Ki-Yong, Kannan, Venkatramanan, Kim, Wha-Jung

“…Titanium dioxide (TiO2) has been extensively investigated in interdisciplinary research (such as catalysis, energy, environment, health, etc.) owing to its…”
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Changes in the Aggregation Behaviour of Zinc Oxide Nanoparticles Influenced by Perfluorooctanoic Acid, Salts, and Humic Acid in Simulated Waters by Khan, Anwar Ul Haq, Liu, Yanju, Naidu, Ravi, Fang, Cheng, Shon, Ho Kyong, Zhang, Huiming, Dharmarajan, Rajarathnam

“…The increasing utilization of zinc oxide nanoparticles (ZnO-NPs) in many consumer products is of concern due to their eventual release into the natural…”
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A comprehensive physicochemical characterization of zinc oxide nanoparticles extracted from sunscreens and wastewaters by Khan, Anwar Ul Haq, Liu, Yanju, Fang, Cheng, Naidu, Ravi, Shon, Ho Kyong, Rogers, Zoe, Dharmarajan, Rajarathnam

“…•Nanoparticles were extracted from sunscreens and wastewaters.•Various shapes and morphology were found in the extracted nanopartilces.•Extracted nanoparticles…”
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Perfluorooctanoic acid (PFOA) induces behavioural, reproductive and developmental toxicological impacts in Caenorhabditis elegans at concentrations relevant to the contaminated areas by Sana, Tanmoy, Chowdhury, Manjurul Islam, Logeshwaran, Panneerselvan, Dharmarajan, Rajarathnam, Megharaj, Mallavarapu

“…•Evaluated the acute toxicity of PFOA on model organism, C. elegans.•PFOA affected lifespan and reproduction at environmentally relevant concentrations.•LC50…”
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Pesticides in the urban environment: A potential threat that knocks at the door by Md Meftaul, Islam, Venkateswarlu, Kadiyala, Dharmarajan, Rajarathnam, Annamalai, Prasath, Megharaj, Mallavarapu

“…[Display omitted] •Heavy usage of pesticides in the urban environment is a serious concern.•Physico-chemical properties of urban soils are distinct form other…”
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Controversies over human health and ecological impacts of glyphosate: Is it to be banned in modern agriculture? by Meftaul, Islam Md, Venkateswarlu, Kadiyala, Dharmarajan, Rajarathnam, Annamalai, Prasath, Asaduzzaman, Md, Parven, Aney, Megharaj, Mallavarapu

“…Glyphosate, introduced by Monsanto Company under the commercial name Roundup in 1974, became the extensively used herbicide worldwide in the last few decades…”
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Gold nanoparticle-based optical sensors for selected anionic contaminants by Fang, Cheng, Dharmarajan, Rajarathnam, Megharaj, Mallavarapu, Naidu, Ravi

“…Nano-sensors have received intensive attention due to their unique sensitivity and selectivity, which mainly originate from modifications and reactions that…”
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Removal of doxorubicin hydrochloride using Fe3O4 nanoparticles synthesized by euphorbia cochinchinensis extract by Weng, Xiulan, Ma, Li, Guo, Mengyu, Su, Yaying, Dharmarajan, Rajarathnam, Chen, Zuliang

“…•Green syntheses of Fe3O4 magnetite nanoparticles were prepared.•Fe3O4 magnetite nanoparticles were used for the removal of DOX.•Magnetite Fe3O4 having…”
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Characterization and reactivity of iron based nanoparticles synthesized by tea extracts under various atmospheres by Lin, Jiewen, Weng, Xiulan, Dharmarajan, Rajarathnam, Chen, Zuliang

“…Bio-synthesis of Fe NPs in inert (nitrogen N-Fe NPs) and oxygen (O-Fe NPs) atmospheres employing green tea extracts was investigated through SEM, EDS, XPS and…”
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Enhanced adsorption and Fenton oxidation of 2,4-dichlorophenol in aqueous solution using organobentonite supported nZVI by Li, Gan, Xu, Qianyu, Jin, Xiaoying, Li, Renchao, Dharmarajan, Rajarathnam, Chen, Zuliang

“…•Enhanced removal of 2,4-DCP using organobentonite/nZVI was observed.•It is based on both adsorption by organobentonite and Fenton oxidation by nZVI as the…”
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Sustainable production of biomass and biodiesel by acclimation of non-acidophilic microalgae to acidic conditions by Abinandan, Sudharsanam, Subashchandrabose, Suresh R., Cole, Nicole, Dharmarajan, Rajarathnam, Venkateswarlu, Kadiyala, Megharaj, Mallavarapu

“…[Display omitted] •Two strains of non-acidophilic microalgae (NAM) were acclimated to pH 3.0.•Flow cytometry analysis indicated their ability to withstand…”
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Divalent cations impacting on Fenton-like oxidation of amoxicillin using nZVI as a heterogeneous catalyst by Liu, Yong, Zha, Shuangxing, Rajarathnam, Dharmarajan, Chen, Zuliang

“…•The effect of Mg2+ and Cu2+ on oxidation of amoxicillin was investigated.•90.0% and 54.7% of AMX was degraded in the presence of Cu2+ and Mg2+.•The promotion…”
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Acute Toxicity and Transgenerational Effects of Perfluorobutane Sulfonate on Caenorhabditis elegans by Chowdhury, Manjurul Islam, Sana, Tanmoy, Panneerselvan, Logeshwaran, Dharmarajan, Rajarathnam, Megharaj, Mallavarapu

“…Perfluorobutane sulfonate (PFBS), due to its increasing use as an alternative to perfluooctane sulfonate (PFOS), is widely detected in humans and the…”
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Remediation of Frogmore Mine Spoiled Soil with Nano Enhanced Materials by Adhikari, Tapan, Dharmarajan, Rajarathnam, Lamb, Dane, Zhang, Huiming

“…A large amount of waste material and tailings, generated from opencast mineral extraction, released different heavy metals and metalloids that polluted the…”
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Trace element dynamics of biosolids-derived microbeads by Wijesekara, Hasintha, Bolan, Nanthi S., Bradney, Lauren, Obadamudalige, Nadeeka, Seshadri, Balaji, Kunhikrishnan, Anitha, Dharmarajan, Rajarathnam, Ok, Yong Sik, Rinklebe, Jörg, Kirkham, M.B., Vithanage, Meththika

“…This study focused on quantifying and characterising microbeads in biosolids (i.e., treated sewage sludge), and in examining interactions of microbeads with…”
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