Researchers at Cornell University have created a sustainable method to extract gold from electronic waste and use it as a ...

A Cornell-led research team has developed a method for extracting gold from electronics waste, then using the recovered ...

Alkyne-Diazirine-OH含有一个氮原子和两个氧原子，其中氮原子被两个碳原子包围，形成了一个独特的三氮唑环结构。这种结构使得Alkyne-Diazirine-OH具有良好的亲核性和反应性，可以与多种亲电子底物发生反应。 三、物理性质 溶解性：Alkyne-Diazirine-OH溶于部分有机溶剂 ...

The yield depended on the used equivalents of the silyl-substituted alkyne: While 1.50 equivalents of the donor-alkyne led only to 23% yield, the increase to 2.50 equivalents led to 91% yield in their ...

Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Institute of Science Tokyo, S1-23, O-okayama, Meguro-ku, Tokyo 152-8552, Japan ...

Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany ...

A research team has developed a method for extracting gold from electronics waste, then using the recovered precious metal as a catalyst for converting carbon dioxide (CO2), a greenhouse gas, to ...

描述 m-PEG8-O-alkyne 是一种 PROTAC linker,属于 PEG 类。可用于合成 PROTAC 分子。 甲基-PEG8-丙炔基 是一种功能化聚乙二醇（PEG）衍生物，由短链聚乙二醇和一个丙炔基末端组成，具有良好的水溶性和化学反应活性，广泛应用于化学和生物医学领域。以下是其详细描述： ...

IR-780碘化物是一种近红外亲脂性阳离子七甲胺荧光染料，它具有良好的荧光性质。IR-780 碘化物可用于标记细胞，以在荧光显微镜下观察细胞的位置、形态和运动。

Cornell University researchers have developed a breakthrough non-toxic material that extracts 99.9% of the gold from ...

Electronics waste is a potential gold mine, with an estimated ton of e-waste containing at least 10 times more gold than a ton of ore. With e-waste expected to reach 80 million metric tons by 2030, ...

What makes this approach so revolutionary is its dual impact: reducing e-waste while advancing clean energy solutions.