Toxic heavy metal
TOXIC HEAVY METAL STRESS IN PADDY: METAL ACCUMULATION PROFILE AND DEVELOPMENT OF A NOVEL STRESS PROTEIN IN SEED
... stresses, toxic heavy metal stress is an emerging and more dangerous stress for paddy as well as of other major ...are toxic to life even at very low concentration (Salt et ...to toxic ...
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Application of Pineapple Peel Activated Carbon as an Adsorbent for the Removal of Toxic Heavy Metal Ions (Cu2+, Cd2+, Ni2+) from Synthetic Waste Water
... the toxic heavy metal ions removal efficiency of PPACs from synthetic waste water sample under various conditions like different initial concentration of metal ions (20, 40, 60, 80, 100 ppm), ...
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Health risk assessments of arsenic and toxic heavy metal exposure in drinking water in northeast Iran
... other toxic metals, (iv) CSF was considered as a constant for all individuals, but in reality, CSF can change between individuals, and (v) the health risk was only assessed using the heavy metal ...
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Rapid Separation of Some Toxic Heavy Metal ions by Thin Layer Chromatography
... is toxic and harmful to human health. These metal ions can form complexes with bio-ligands containing Oxygen, Nitrogen and Sulphur atoms [5], which causes many problems by their redox processes in living ...
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Toxic Heavy Metal And Salinity Assessment In Water, Soil And Vegetables Around Meki Irrigation Farms
... concentration Heavy metals (Pb, Cr, Cd), macronutrients (Na, K, Ca) and physicochemical properties ...Pb, Heavy metals concentrations for soil and vegetables samples were below the safe limits for human ...
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Remediation of Contaminated Rice Farmlands Soil and Oryza Sativa Rice Product by Apple Pomace as Adsorbent
... of toxic heavy metal ions: Nickel, Cadmium and Lead from studied Oryza Sativa rice cultivated in Babol paddies’ rice in Mazandaran province in the north of ...
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Potential of Rice Husk Biosorption in Reduction of Heavy Metals from Oryza Sativa Rice
... of toxic heavy metal ions: Nickel, Cadmium and Lead from studied Oryza Sativa rice cultivated in Rudboneh paddies in Guilan province the north of ...
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Determination of Essential & Toxic Metal and Its Transversal Pattern from Soil to Tea Brew
... predominant metal within the concentration range of 5494 to 5627 mg/kg in these soils whereas Mn content in the range of 245 - 435 ...of toxic heavy metal Cd, Ni ranges from ...tested ...
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Reduction of toxicity from aqueous solution by low cost adsorbent: RSM methodology
... the toxic heavy metal which occurs mainly in trivalent and hexavalent states widely used in various industries where the crude effluents are discharged in the environment which affects the human ...
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Potentially utilizations of Jordan Phosphogypsum: a review
... The toxic heavy metal and radionuclides naturally present in the by-product phosphogypsum and their effect on the human health and environment has urged safe uses in ...
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Effect of silver nanoparticles on the standard soil arthropod Folsomia candida (Collembola) and the eukaryote model organism Saccharomyces cerevisiae
... the toxic mechanism of AgNPs in the nematode Caenorhabditis elegeans, focusing on the involvement of oxidative stress in toxicity to the reproductive system ...
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Heavy Metals in Selected Medicinal Plants Originated in Dana Biosphere Reserve, Jordan
... Cd metal was detected in all tested plant ...the toxic level (3-30 ppm) in the ...of heavy metals in plants depend on plant species, element species, chemical and bioavailability, pH, cation exchange ...
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HEXAVALENT CHROMIUM TOXICITY TO CYANOBACTERIUM SPIRULINA PLATENSIS
... divided into two groups. The first group consists of metals including As, Fe, Cr, Co, Cu, Ni, Se, Va and Zn, are essential as nutritional requirements at trace amount for many organisms but are toxic when present ...
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Sorption behavior of heavy metal ions using a terpolymeric resin and its composite: Synthesis, characterization and ion exchange studies
... of metal ions with the ...the metal ions was slowly through in to the terpolymer ...higher metal ion uptake compared to ...selective metal ion uptake were found to be Zn 2+ > Cu 2+ > Co ...
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Assessment of Heavy Metal Pollution in a Gold Mining Site in Southwestern Nigeria
... Reports from various studies have implicated lead accumulation in vegetative plant part declining with distance from possible contamination sites Little [25]. This is also noticed in the present study. The rate of ...
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Jordanian natural Zeolite use as sorbent for removal lead from aqueous solutions
... with toxic materials such metals, phenols and ...life. Heavy metals are among the most serious contaminants that are usually produced during metal processing, finishing electroplating and paper ...
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Incidence of Arsenic Resistant Bacteria Isolated From a Sewage Treatment Plant.
... Abstract -- This study was carried out to assess the incidence of arsenic resistant bacteria from a sewage treatment plant receiving various waste effluents from a university community. Twelve arsenic resistant bacteria ...
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Electrochemical co-detection of Heavy Metals in Astragalus Membranaceus by Anodic Stripping Voltammetry
... three heavy metals in Astragalus membranaceus by using the electroanalysis method of ...The heavy metals of interest were isolated from complex Astragalus membranaceus matrix using an optimized digestion ...
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DETERMINATION OF TRACE TOXIC ELEMENTS IN BEAUTY CREAMS AND SUN BLOCKS USING AAS AND ICP AES SPECTROSCOPIC TECHNIQUES
... It is well documented that chemical ingredients present in cosmetics and personal care product have been linked to allergic reactions, birth defects, liver, kidneys, lungs and skin cancer. An addition to most commercial ...
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The Toxic Action of Heavy Metal Salts on the Three spined Stickleback (Gastrosteus aculeatus)
... The toxic action of lead nitrate and other heavy metal salts on the minnow Leuciscus phoxinus has been investigated by Carpenter 1927, 1930, who showed that lead nitrate solutions were d[r] ...
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