Leersia hexandra swartz

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August undefined, 2024

Nettet5. mar. 2024 · Cr (VI) is hazardous to humans and our environment. Leersia hexandra Swartz (L. hexandra) is the first wet chromium hyperaccumulator found in China. This … Nettet1. aug. 2015 · Constructed wetlands planted with Leersia hexandra Swartz can effectively remove Cr(VI) from water. This work aims to assess the function of L. hexandra in …

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NettetThe objective of this study was to discuss the phytoremediation potential of Leersia hexandra Swartz in Cu contaminated soil and its enhancement by agronomic … In practice, both Cr(vi) and p-chlorophenol (4-CP) are present in industrial wastewater. Chromium in water exists as Cr(iii) and Cr(vi) forms. Cr(vi) is highly soluble and mutagenic compared with Cr(iii), thereby inducing severe toxicity in plants and humans.1 4-CP is the typical refractory chlorophenol found in water … Se mer Factors such as 4-CP concentration and HRT affect wastewater treatment, electricity generation, plant growth and Cr enrichment. When Cr(vi) concentration was 40 mg L−1 and 4-CP concentration was 17.9 mg L−1, the … Se mer This work was supported by the National Natural Science Foundation of China (52070051), Guangxi Science and Technology Program (2024GXNSFAA297256), Guangxi Science and … Se mer st michael wheaton il

Mineralogical characteristics of root iron plaque and its functional ...

Nettet5. jul. 2024 · The root exudates of Leersia hexandra Swartz were collected to investigate their mobilization of chromic oxide (Cr 2O 3), lead chromate (PbCrO 4) and Cr-contaminated soil. It was observed that the root exudates can mobilize Cr 2O 3, PbCrO 4 as well as Cr-contaminated soil. Low molecular weight organic acids in the root … Nettet5. mar. 2024 · The topic “ Effect of External Aeration on Cr (VI) Reduction in the Leersia hexandra Swartz CW-MFC System ” might be new in some aspects. However, I have some comments that are: 1) Pls try to reduce the abbreviation in the title. 2) What is the common name of Leersia hexandra Swartz? Better to incorporate in the abstract Nettet10. sep. 2024 · [14] 张学洪，罗亚平，黄海涛，等.一种新发现的湿生铬超积累植物—李氏禾（leersia hexandra swartz）[J].生态学报，2006，26（3）：950-953. [15] Alyazouri，A.，Jewsbury，R.，Hassan Tayim，et al.Uptake of chromium by portulaca oleracea from soil： effects of organic content， ph， and sulphate … st michael with st john

Phosphorus Enhances Cr(VI) Uptake and Accumulation in Leersia hexandra ...

Mechanism of electron transfer in the bioadsorption of hexavalent ...

Nettet1. mar. 2024 · A novel nitrogen-phosphorus co-doped hydrochar was prepared by a one-step hydrothermal carbonization method using Leersia hexandra Swartz biomass as the feedstock and its inherent nitrogenous nature. The hydrothermal carbonization catalyzed by an appropriate dosage of phosphoric acid increased the removal amounts of Cr(VI) … NettetDownloadable! To improve the efficiency of chromium (Cr) phytoextraction by Leersia hexandra Swartz, the effects of mowing on Cr accumulation in L. hexandra were investigated using hydroponic experiments. Mowing heights (0, 5, and 10 cm), mowing interval (30, 60, 90 and 120 days), and mowing frequencies (1, 2, and 3 times) were … st michael with st john blackburn holidaysNettet1. feb. 2024 · The objective of this study was to discuss the phytoremediation potential of Leersia hexandra Swartz in Cu contaminated soil and its enhancement by agronomic … st michael white gold

"Nettet15. apr. 2011 · In this study, a Cr-hyperaccumulator, Leersia hexandra L. hexandra had a high extraction capacity for chromium in soil, with the highest Cr concentration in shoot … " - Leersia hexandra swartz

Leersia hexandra swartz

Effect of External Aeration on Cr (VI) Reduction in the Leersia ...

Nettet5. apr. 2024 · To improve the efficiency of chromium (Cr) phytoextraction by Leersia hexandra Swartz, the effects of mowing on Cr accumulation in L. hexandra were … NettetLeersia hexandra. The leaf of Leersia hexandra Swartz used for the biochar preparation and used for the adsorption of hexavalent chromium. From: Industrial Crops and …

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Nettet15. aug. 2024 · Potential of Leersia hexandra Swartz for phytoextraction of Cr from soil. Journal of Hazardous Materials, 188(1–3): 85–91. Article CAS Google Scholar Liu J, … Nettet1. feb. 2024 · The objective of this study was to discuss the phytoremediation potential of Leersia hexandra Swartz in Cu contaminated soil and its enhancement by agronomic management practices. The results showed that L. hexandra had a high extraction capacity for copper (Cu), and Cu concentration was found maximum in shoots (755.4 …

NettetLeersia hexandra is a species of grass known by the common names southern cutgrass, clubhead cutgrass, and swamp rice grass. It has a pantropical distribution. It is also an … Nettet17. jan. 2014 · planted with Leersia hexandra Swartz for removing Cr, Cu and Ni from electroplating wastewater, Environmental T echnology, 35:2, 187-194, DOI: …

Nettet1. apr. 2007 · Leersia hexandra Swartz (Gramineae), which occurs in Southern China, has been found to be a new chromium hyperaccumulator by means of field survey and pot-culture experiment. The field survey showed that this species had an extraordinary accumulation capacity for chromium. The maximum Cr concentration in the dry leaf … Nettet1. aug. 2015 · Constructed wetlands planted with Leersia hexandra Swartz can effectively remove Cr(VI) from water. This work aims to assess the function of L. hexandra in constructed wetlands that treat Cr(VI)-contaminated water. Cr(VI) removal performance of planted and unplanted mesocosms were compared under two different temperatures …

Nettet9. jan. 2024 · This study reports the potential ability of biochar derived from the leaf of Leersia hexandra Swartz (BLLH) for biosorption of Cr(VI) from aqueous solutions. FTIR spectra of the biosorbent confirmed that functional groups of OH, C–H, –CH2, C=C, and C–O were mainly responsible for chromium removal. The percentage removal and the …

Nettet18. jan. 2024 · This study evaluated the effect of crude oil on the intraradical structures and morphospecies of arbuscular mycorrhizal fungi (AMF) and on the aerial and root dry matter of the grass Leersia hexandra Swartz in order to propose indicators of toxicity. An experiment was conducted in a microtunnel for 180 days. The concentrations (g kg−1) … st michael with st john primary schoolNettet17. mai 2024 · Heavy metals and phenolic compounds existing in polluted wastewater are a threat to the environment and human safety. A downflow Leersia hexandra Swartz constructed wetland-microbial fuel cell (DLCW–MFC) was designed to treat polluted wastewater containing Cr(VI) and p-chlorophenol (4-CP).To determine the effect of 4 … st michael west memphisNettet6. sep. 2024 · Leersia hexandra Swartz was collected from the non-polluted area of the Liangfeng River beach in Yanshan District, Guilin, China. It was trimmed to 15 cm and then washed with pure water. st michael with st thomas ce primary schoolNettet1. mar. 2006 · Leersia hexandra Swartz is a chromium hyperaccumulator, and it can also enrich copper and nickel. Since the super enrichment characteristics of Leersia … st michael with st johns blackburnNettet15. okt. 2010 · Leersia hexandra Swartz biogranules were used to adsorb Cr(VI) from aqueous solutions. Batch biosorption experiments showed that the Cr(VI) concentration … st michael with st john primary blackburnNettet8. feb. 2024 · High performance liquid chromatography (HPLC) was used for the separation and quantification of the low molecular-mass organic acids in the root … st michael with st john school blackburnNettet1. des. 2012 · plant Leersia hexandra Swartz. Plant Soil. 322:187–195. Liu Y, Y u L. 2006. Re vie w of research on oxalate function and its metabolism re gulation in plant. J. Anhui Agr Sci. 34:3572–3575. st michael with st thomas church