The present invention relates to modified surfaces. The surfaces comprise an inorganic material on which a phosphinic acid derivative is adsorbed. The phosphinic acid thus turns out to be a new anchoring group useful for surface derivatisation. The invention has many applications for photoelectric conversion devices, batteries, capacitors, electrochromic displays, chemical sensors, biological sensors, light emitting diodes, electrodes, semiconductors, separation membranes, selective adsorbents, adsorbents for HPLC, catalysts, implants, nanoparticles, antiadhesives, and anticorrosion coatings, for example.
本发明涉及改性表面。这些表面包括一种无机材料,其上吸附了一种
膦酸衍
生物。因此,
膦酸被证明是一种新的锚定基团,可用于表面衍生化。该发明在光电转换设备、电池、电容器、电致变色显示器、
化学传感器、
生物传感器、发光二极管、电极、半导体、分离膜、选择性吸附剂、高效
液相色谱吸附剂、催化剂、植入物、纳米颗粒、防粘剂和防腐涂层等方面具有许多应用。