作业帮英语翻译We report a method for the detection of Cu2+ ions by azi
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/04/29 02:21:03
英语翻译
We report a method for the detection of Cu2+ ions by azideand
terminal alkyne-functionalized gold nanoparticles (Au
NPs) in aqueous solutions using click chemistry.[1] The
catalyst,Cu(I),was conveniently derived from the reduction
of Cu(II) in the presence of sodium ascorbate.T his method
allows the naked eye,without the aid of any advanced
instrument,to assay for the presence of Cu2+ ions by the
aggregation of Au NPs as a result of the Cu(I)-catalyzed
conjugation between the two functional groups.
Copper is a transition metal essential for life but also
highly toxic to organisms,such as certain algae,fungi and
many bacteria and viruses.[2] In recent years,copper has been
suspected of causing liver damage in children.[3] The analysis
and measurement of copper in environmental and biological
samples have become increasingly important
We report a method for the detection of Cu2+ ions by azideand
terminal alkyne-functionalized gold nanoparticles (Au
NPs) in aqueous solutions using click chemistry.[1] The
catalyst,Cu(I),was conveniently derived from the reduction
of Cu(II) in the presence of sodium ascorbate.T his method
allows the naked eye,without the aid of any advanced
instrument,to assay for the presence of Cu2+ ions by the
aggregation of Au NPs as a result of the Cu(I)-catalyzed
conjugation between the two functional groups.
Copper is a transition metal essential for life but also
highly toxic to organisms,such as certain algae,fungi and
many bacteria and viruses.[2] In recent years,copper has been
suspected of causing liver damage in children.[3] The analysis
and measurement of copper in environmental and biological
samples have become increasingly important
我们报道了一种用叠氮化物和端炔烃官能化的金纳米粒子（Au NPs）、用点击化学检测含水溶液中Cu2＋离子的方法.[1] 催化剂Cu（I）由Cu（II）在存在抗坏血酸钠时的还原反应而方便地获得.这一方法可以不借助任何先进仪器的帮助,通过Au NPs因为两个官能团之间的Cu（I）催化共轭而聚集,从而用肉眼鉴别Cu2＋离子的存在.
铜是一种对生命来说必要的过渡金属,而且对生物,如某些藻类、真菌和很多细菌和病毒有很高毒性.[2] 近年来,铜一直被怀疑会引起小孩肺部的损伤.[3] 在环境和生物样本中分析和测量铜已经变得越来越重要.
铜是一种对生命来说必要的过渡金属,而且对生物,如某些藻类、真菌和很多细菌和病毒有很高毒性.[2] 近年来,铜一直被怀疑会引起小孩肺部的损伤.[3] 在环境和生物样本中分析和测量铜已经变得越来越重要.
英语翻译We report a method for the detection of Cu2+ ions by azi
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