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相关概念视频

Toxic Reactions: Overview01:26

Toxic Reactions: Overview

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When toxic substances penetrate the human body, they disseminate to various tissues, undergoing metabolic changes. This process yields reactive metabolites that may covalently bind with specific target molecules, resulting in toxicity.
Toxicity falls into two primary categories: local and systemic.
Local toxicity appears at the exposure site, such as protein denaturation caused by caustic substances.
In contrast, systemic toxicity requires the toxic agent's absorption and distribution,...
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Synthesis and Reaction Chemistry of Nanosize Monosodium Titanate
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二氧化纳米粒子:综合,应用和毒性的全面审查.

Rakhi Chandoliya1, Shivika Sharma2, Vikas Sharma2

  • 1Department of Biotechnology, School of Bioengineering and Biosciences, Lovely Professional University, Phagwara 144411, India.

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概括

二氧化纳米颗粒在农业和工业中具有好处,但它们的潜在基因毒性需要进一步研究. 本综述总结了它们的合成,应用和安全性,强调了环保方法.

关键词:
促进增长的增长因素纳米颗粒是一种纳米粒子.二氧化二氧化的使用方法毒性的毒性 毒性的毒性

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科学领域:

  • 材料科学 材料科学 材料科学
  • 环境科学 环境科学
  • 生物技术是生物技术.

背景情况:

  • 纳米技术,特别是二氧化纳米粒子 (TiO2NP),在各个行业中得到广泛应用.
  • 绿色合成为TiO2 NP生产提供了一种经济,环保和无毒的途径.
  • TiO2NP对植物生理学产生影响,并用于纳米肥料,废水处理和抗菌剂.

研究的目的:

  • 审查二氧化纳米颗粒的合成,应用和纳米毒性.
  • 探索TiO2NP的潜在基因毒性,并确定影响因素.
  • 突出纳米颗粒的环保合成和处置方法.

主要方法:

  • 对合成技术 (物理,化学,生物/绿色) 的文献综述.
  • 对TiO2 NP应用 (纳米肥料,重金属吸附,抗菌剂) 的研究分析.
  • 对TiO2 NP毒性和基因毒性研究的审查,包括影响变量.

主要成果:

  • TiO2 NPs在压力下对植物生理学产生有益影响.
  • 应用包括纳米肥料,工业废水处理和抗菌用途.
  • 遗传毒性发现是矛盾的,需要进一步研究大小,度和暴露等因素.

结论:

  • TiO2纳米粒子具有多种有益的应用,但需要小心处理.
  • 绿色合成是环保纳米粒子生产的首选方法.
  • 进一步的研究至关重要,以解决遗传毒性问题,并确保安全的纳米粒子使用和处置.