Spectrophotometric Determination of Zinc in Water Samples Using 3-Hydroxybenzylaminobenzoic Acid

Kiran, K.

doi:10.7598/cst2012.248

Cited by 16 publications

(15 citation statements)

References 8 publications

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“…the process also contain significant amounts of trace elements hence polluting the Geul River (Kuchaet al, 1996). Some research has been conducted on the determination of zinc metal in different types of water (Yilmaz,et al, 2009;Arancibia,et al,2010;Braga,et al, 2012;Kiran, 2012).Information on the studies of zinc in water from oil palm plantation is sparse…”

Section: Zinc In Soils From Oil Palm Plantationsmentioning

confidence: 98%

Trace elements and radionuclides in palm oil, soil, water, and leaves from oil palm plantations: A review

Olafisoye

Oguntibeju

Osibote

2017

Critical Reviews in Food Science and Nutrition

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Oil palm (Elaeisguineensis) is one of the most productive oil producing plant in the world. Crude palm oil is composed of triglycerides supplying the world's need of edible oils and fats. Palm oil also provides essential elements and antioxidants that are potential mediators of cellular functions. Experimental studies have demonstrated the toxicity of the accumulation of significant amounts of nonessential trace elements and radionuclides in palm oil that affects the health of consumers. It has been reported that uptake of trace elements and radionuclides from the oil palm tree may be from water and soil on the palm plantations. In the present review, an attempt was made to revise and access knowledge on the presence of some selected trace elements and radionuclides in palm oil, soil, water, and leaves from oil palm plantations based on the available facts and data. Existing reports show that the presence of nonessential trace elements and radionuclides in palm oil may be from natural or anthropogenic sources in the environment. However, the available literature is limited and further research need to be channeled to the investigation of trace elements and radionuclides in soil, water, leaves, and palm oil from oil palm plantations around the globe.

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Section: Zinc In Soils From Oil Palm Plantationsmentioning

confidence: 98%

Trace elements and radionuclides in palm oil, soil, water, and leaves from oil palm plantations: A review

Olafisoye

Oguntibeju

Osibote

2017

Critical Reviews in Food Science and Nutrition

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“…When the digestion solution turns into is clear, tge digestion was deemed complete and the solution was filtered to remove any solid undissolved debris. The zinc assay was carried out by using a UV/VIS spectrophotometer (JENWAY, Cole-Parmer Ldt, UK) according to the method described by (Kiran 2012). The chemicals used were bought from Sigma-Aldrich and/or Merck.…”

Section: Evaluation Of Induced Tolerance With Biomass Growth and Zincmentioning

confidence: 99%

Improving zinc phytoremediation characteristics in Salix pedicellata with a new acclimation approach

Amdoun

Bendifallah

Sahli

et al. 2020

International Journal of Phytoremediation

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Salix sp. (willows) is a phytoremediator plant species that can accumulate and detoxify soils contaminated with pollutants and toxic heavy metals such as zinc. However, high concentrations of zinc inhibit plant growth and reduce biomass accumulation. In an attempt to overcome this inconvenience and to enhance plant adaptive abilities to zinc toxicity, we tested a new phytoremediation procedure in two clones of Salix pedicellata, named SPK-12 and SP-K20. The approach comprises two successive phases. The first is an "induction phase" consisting of gradual exposure of plants to low concentrations of zinc sulfate (ZnSO 4) at short and regular intervals. And, the second is a "maintenance phase" to uphold the acquired tolerance to zinc as long as possible. One of the two clones, SP-K20, tolerated up to 20 mg/L ZnSO 4 over 33 days without noticeable symptoms of chlorosis or growth inhibition. The SP-K20 clone was also able to accumulate high concentrations of zinc in its tissues, suggesting that phytoremediation abilities of Salix have been improved throughout the applied approach.

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“…Protein estimation was done at 595 nm from 0 th day till 5 th day. Determination of mixed metals Chromium was measured by Diphenyl carbazide method (Calomiris et al, 1984) and Zinc was estimated by 3hydroxybenzylaminobenzoic acid (Kiran, 2012).…”

Section: G Effect Of Carbon and Nitrogen Sources On The Removal Of Mmentioning

confidence: 99%

Remediation of Mixed Heavy Metals using Acido-tolerant Bacterial co-cultures

Mathew¹,

Krishnaswamy²

2017

IJAES

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Background: Contaminated soils are common environmental problems throughout the world. Bioremediation is a process which helps to transfer the environment using microbes and alter the contaminants and alter the contaminants from a less hazardous to its original state within permissible limits. Objective: This present study focuses on the remediation of mixed heavy metals by acido-tolerant bacterial co-cultures. Methods: The removal of Heavy metals were analysed with UV spectroscopy and Atomic adsorption spectroscopy. Morphological identification by Scanning Electron Microscopy. The acido-tolerant cocultures were biochemically characterized and molecularly identified by 16 s r DNA Sequencing. Result: The isolated bacterial cocultures could remove mixed metals (Cr and Zn) at 50 mg/L concentration was observed to be 81% and 80.5% for Chromium and Zinc respectively. The Acido-tolerant bacterial co-cultures consisted of two strains, which were identified through biochemical tests and 16s rRNA sequencing as Paracoccus sereniphilus and Paracoccus haeundaensis. The isolated bacterial co-cultures could remove Mixed metals (Cr and Zn) at the concentrations of 50 mg/L to 500 mg/L concentrations. The concentration that showed maximum removal was observed at 100 mg/L up to 76% for both Chromium and Zinc respectively. The isolated Acido-tolerant bacterial co-cultures could remove mixed metals (Cr and Zn) at pH 4.5 at 35°C. The growth of the bacterial co-culture and the removal of mixed metals (Cr and Zn) on supplementing with different carbon showed maximum removal with Lactose up to 82% and 78.56% for Chromium and Zinc respectively. Among nitrogen sources used in the present study, potassium nitrate could enhance the growth of the bacterial cocultures showing the removal of Mixed metals (Cr and Zn) 82% for Chromium and 79.9% for Zinc. Conclusion: Thus such isolated acido-tolerant bacterial co-culture appears to have great potential for bioremediation of mixed metals from the contaminated sites.

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Spectrophotometric Determination of Zinc in Water Samples Using 3-Hydroxybenzylaminobenzoic Acid

Cited by 16 publications

References 8 publications

Trace elements and radionuclides in palm oil, soil, water, and leaves from oil palm plantations: A review

Trace elements and radionuclides in palm oil, soil, water, and leaves from oil palm plantations: A review

Improving zinc phytoremediation characteristics in Salix pedicellata with a new acclimation approach

Remediation of Mixed Heavy Metals using Acido-tolerant Bacterial co-cultures

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