Chemistry_ An Atoms-Focused Approach -W. W. Norton & Company (2017) _部分4 1018 chapter 22 The Main Group Elements22.1 Main Group Elements and Human HealthHave you ever wondered how many of the elements in the periodic table are in the human body? Or wondered which of them are important...
Chemistry: An Atoms-Focused ApproachThe authors, who have more than two decades of combined experience teaching an atoms-first course, have gone beyond reorganizing the topics. They emphasize the particulate nature of matter throughout the book in the text, art, and problems, while placing the ...
The application of polyether electrolytes for Li-ion batteries is limited by their poor oxidative stability. Here, authors report an ion-bridging approach to extend their oxidation potential by stabilizing lone pairs of ethereal oxygen through Zn2+−O coordination. ...
In this Review, we provide an overview of the current state of the field of 3D batteries. We discuss critical performance metrics, the potential for scalability and commercialization, and suggest focused areas for future development. Kelly Nieto ...
We will propose NoS sequences with an explicit approach through controversial moments of the acid-base historical development for both lower secondary school and upper or university levels; 2. We will transform a hands-on activity (using cabbage as an indicator) into an inquiry for lower seconda...
This remarkable electrochemical energy storage of the Te electorde likely arises from suppression of the shuttle effect after doping the Te with strongly electroneg-ative Se atoms (forming K5Te3 which is not easily soluble in electrolyte). This study presents a fresh approach for designing and ...
Abstract ( 11 ) PDF (1970KB) ( 1 ) Accurate regulation of two-dimensional materials has become an effective strategy to develop a wide range of catalytic applications. The introduction of heterogeneous components has a significant impact on the performance of materials, which makes it diffi...
Lentinus edodes, an important edible mushroom cultivated in East Asia for thousands of years, has been widely used as food and medicinal ingredient worldwide. Modern phytochemistry studies have demonstrated that L. edodes is very rich in bioactive polysaccharides, especially the β-glucans. Over the...
In this work, we focused on Wadsley–Roth phase TiNb2O7with an octahedral network as a negative electrode material for lithium-ion batteries and investigated the effect of the network structure, which is considered to form Li+conduction pathways, on the electrode properties. To this end, we pr...
The wide applications and rapid development of PET have ultimately led to an increasing demand for new methods in radiochemistry, with the aim to expand the scope of synthons amenable for radiolabeling. In this work, we provide an overview of commonly used chemical transformations for the ...