世界真奇妙 on MSN

构建Pt纳米粒子 - Mn单原子对，显著增强ORR反应活性

在质子交换膜燃料电池(PEMFC)中，Pt是氧还原反应(ORR)活性最高的材料。然而，贵金属Pt储量稀少和价格昂贵，减少材料中Pt含量是减少其使用的最直接的策略，但这通常伴随着活性位点数量的减少或发生团聚。Pt与其他后过渡金属合金化提高了Pt的活性， ...
世界真奇妙 on MSN

构建氧配位Co单原子电催化剂，促进尿素和过氧化尿素生产

过氧化尿素(CO(NH2)2•H2O2)作为尿素的衍生物，已广泛应用于制药、农业、纺纱、日常化工等。CO(NH2)2•H2O2的工业生产主要依赖于尿素和H2O2这两种反应物。其中，通过碳源(CO2)和氮源(N2、NO、NO2−、NO3−)耦合高效电催化剂，可以在电化学条件下通过电催化C-N偶联反应有效地生成尿素。同时，利用高效电催化剂和活性OOH中间体的适当 ...
一点资讯 on MSN

深圳大学张雷教授课题组最新AFM：揭示Ni-N₂O₂异相分子催化剂在 ...

第一作者（或者共同第一作者）：彭建钊（副研究员），麦景行（硕士研究生） 通讯作者（或者共同通讯作者）：张雷教授，李慧齐助理教授，乐弦副教授 通讯单位：深圳大学 年份：2025 ...
verywellhealth

Is It Safe to Use Hydrogen Peroxide in Your Ear to Clear Earwax?

In most cases, hydrogen peroxide can be used safely in the ear to soften earwax and make it easier to remove. However, don't use it if you have a perforated eardrum or ear tubes, because it can cause ...
Apartment Therapy

My Brilliant Trick to Keeping My Shower Clean and Mold-Free Costs Only $1

Barbara Bellesi Zito is a freelance writer from Staten Island, covering all things real estate and home improvement. When she's not watching house flipping shows or dreaming about buying a vacation ...
Southern Living

9 Ways To Use Hydrogen Peroxide In Your Home

Hydrogen peroxide is a medicine cabinet staple that can treat wounds and disinfect your home. It kills bacteria, viruses, and mold spores and can cut through grease and remove stains. Use hydrogen ...
Nature

Scalable H2O2 Production via O2 Reduction Using Immobilized Vanadyl Phthalocyanine

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 ...
verywellhealth

Does Hydrogen Peroxide Safely Whiten Teeth?

Hydrogen peroxide is a common ingredient in over-the-counter teeth whitening products and in-office dental teeth whitening treatments. You can make a teeth whitening rinse or paste at home using a 3% ...
SlashGear

Is It Okay To Drive A Car With A Faulty O2 Sensor?

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...
Business Wire

O2 Investment Partners Announces Promotions

BLOOMFIELD HILLS, Mich.--(BUSINESS WIRE)--O2 Investment Partners (www.o2investment.com) is excited to announce the promotions of Michael Cotant, Derek Wardlaw and Andrew Faubel to Partner, as well as ...