Remediation of Cu in the Contaminated Soil by Using Equisetum debile (Horsetail)

Rahmaniar, Irna; Kamil, Idris Maxdoni

doi:10.5614/j.eng.technol.sci.2015.47.2.2

Cited by 2 publications

(2 citation statements)

References 13 publications

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“…At such concentrations there is no appearance of leaves, seeds do not germinate, even the seed coat cannot open because of the high toxicity of the metal. This is in accordance with the theory that heavy metals have toxic properties that in high concentrations can affect the physiological processes of organisms, including plants (Rahmaniar and Kamil, 2015), where heavy metal solutions are absorbed into the seeds, then damage the parts in them, inhibit the activation of hydrolytic enzymes so that seed germination becomes slow, as well as the unavailability of food reserves so that seeds do not have nutrients to continue to grow to form leaves and increase in height.…”

Section: Fig 4 Concentration-response Percentage Of Cr Inhibition On ...supporting

confidence: 89%

Toxicity Test of Copper (Cu) and Chromium (Cr) on the Growth of Mung Bean (Vigna radiata L.) Sprouts

Astuti

Nugroho²

2022

Journal of Biotechnology and Natural Science

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Industries that are growing rapidly contribute a big role in environmental pollution, one of which is the production of heavy metal waste. One example of heavy metals that are toxic when present in large quantities is Copper (Cu) and Chromium (Cr). The purpose of this experiment is to test the toxicity of the two types of heavy metals Cu and Cr against the seed growth of the Vigna radiata L. plant, find out the type of metal that gives the highest percentage of inhibition to the growth of V. radiata L., and find out the relationship between the two types of heavy metals. The method to determine the level of toxicity and the relationship between the two metals can be known by toxicity tests which include preliminary tests, actual tests and mixed tests on the seeds of V. radiata L. while data analysis is carried out by linear regression and the data is presented in the form of tables and graphs. Preliminary test to determine the ideal range of toxicity concentrations to be continued with the actual test with the addition of Cu and Cr metal toxins to the seeds of V. radiata L. The results of the study on the actual test showed that the IC50 of Cu metal was 127.4 ppm while the IC50 of Cr metal was 615.23 ppm with Cu metal having a more significant negative impact than Cr. In the mixed test, it showed that Cu metal IC50 was 247.5 ppm while Cr metal IC50 was 579.85 ppm with the highest inhibition value at Cu:Cr concentration of 90:10. The toxicant relationship of Cu and Cr based on the additive index is the additive (value S = 0).

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Section: Fig 4 Concentration-response Percentage Of Cr Inhibition On ...supporting

confidence: 89%

Toxicity Test of Copper (Cu) and Chromium (Cr) on the Growth of Mung Bean (Vigna radiata L.) Sprouts

Astuti

Nugroho²

2022

Journal of Biotechnology and Natural Science

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“…Similarly, on the basis of the subject category co-occurrence network burst detection, “Science & Technology-Other Topics”, which had a burst beginning at the year of 2016, and “Engineering, Multidisciplinary”, “Engineering, Chemical”, and “Green & Sustainable Science & Technology”, with burst beginning at the years of 2014–2016, represent a new trend in the research and development of phytoremediation of HMs, and these categories can be identified as trends in the subject categories. These subject categories are generally applicable, focused on engineering, and comprehensive, and may provide evidence for the application of engineering practices to phytoremediation of HMs [36,37,38,39].…”

Section: Resultsmentioning

confidence: 99%

Phytoremediation of Heavy Metal Pollution: A Bibliometric and Scientometric Analysis from 1989 to 2018

Luo

2019

IJERPH

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This paper aims to evaluate the knowledge landscape of the phytoremediation of heavy metals (HMs) by constructing a series of scientific maps and exploring the research hotspots and trends of this field. This study presents a review of 6873 documents published about phytoremediation of HMs in the international context from the Web of Science Core Collection (WoSCC) (1989–2018). Two different processing software applications were used, CiteSpace and Bibliometrix. This research field is characterized by high interdisciplinarity and a rapid increase in the subject categories of engineering applications. The basic supporting categories mainly included “Environmental Sciences & Ecology”, “Plant Sciences”, and “Agriculture”. In addition, there has been a trend in recent years to focus on categories such as “Engineering, Multidisciplinary”, “Engineering, Chemical”, and “Green & Sustainable Science & Technology”. “Soil”, “hyperaccumulator”, “enrichment mechanism/process”, and “enhance technology” were found to be the main research hotspots. “Wastewater”, “field crops”, “genetically engineered microbes/plants”, and “agromining” may be the main research trends. Bibliometric and scientometric analysis are useful methods to qualitatively and quantitatively measure research hotspots and trends in phytoremediation of HM, and can be widely used to help new researchers to review the available research in a certain research field.

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Remediation of Cu in the Contaminated Soil by Using Equisetum debile (Horsetail)

Cited by 2 publications

References 13 publications

Toxicity Test of Copper (Cu) and Chromium (Cr) on the Growth of Mung Bean (Vigna radiata L.) Sprouts

Toxicity Test of Copper (Cu) and Chromium (Cr) on the Growth of Mung Bean (Vigna radiata L.) Sprouts

Phytoremediation of Heavy Metal Pollution: A Bibliometric and Scientometric Analysis from 1989 to 2018

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