The effects of H2O2, Fe2+ and Fe3+ on curcumin-induced clastogenicity were evaluated in CHO cells. Curcumin combined with H2O2 did not increase the chromosomal aberrations more than expected based on ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
The emergence of novel magnetic states becomes more likely when the inversion symmetry of the crystal field, relative to the center between two spins, is broken. We propose that placing magnetic spins ...
硝酸盐电催化还原为氨气,提出多孔FeO_x催化剂通过内禀电化学预活化调控Fe3+/Fe2+比例,实现255.40 μmol cm?2 h?1的高产率及91.63% ...
针对水体中四环素(TC)难降解问题,研究人员通过溶胶-凝胶煅烧法制备了锰掺杂Bi24Fe2O39(Mn/BFO)光芬顿催化剂。该材料通过 ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
芬顿氧化降解废水COD的反应装置可通过催化氧化方式提高污水的可生化性。 芬顿试剂为常用的催化试剂,它是由亚铁盐和guoyang化物组成,当PH值足够低时,在亚铁离子的催化作用下,guoyanghuaqing会分解产生OH·,从而引发一系列的链反应。芬顿试剂在水处理中的 ...
热原电池(TG) 电池为回收低品位废热提供了一种清洁且可扩展的能量转换途径。提高单个 TG 电池产生的电压对于物联网 (IoT) 和可穿戴电子产品的广泛应用至关重要。但操纵热电压的机制仍不清楚。最近,科研人员通过将九种具有不同 Gutmann 供体数 (DN) 的有机溶剂 ...
调节H2O2活化产生的活性氧的分布,是确保 H2O2在化学和生命科学领域高效安全使用的前提。在本文中,作者证明了通过将单原子层状 Cu5纳米团簇自组装到 FeS2表面来构建双 Cu-Fe 位点,可以高效地实现选择性 H2O2活化。与其单一的Cu或Fe对比样品不同,位于Cu5/FeS2 ...
今天化学姐给大家整理了Fe2+离子和Fe3+离子的12种鉴别方法!历年高考化学常考,如需下载打印版,请直接拉到文末查看。 1.可溶性硫氰化物法 用2支试管分取两种溶液各少量,分别滴入可溶性硫氰化物(如KSCN、NaSCN、NH4SCN)等溶液,变血红色的是Fe3+的溶液:Fe3 ...
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