A chemical sensor having a sol-gel material affixable to a predetermined surface, and an indicator within the sol-gel, for detecting and signaling the presence of at least one chemical is provided. Also provided is an indicator for detecting and indicating a presence of at least one chemical. The indicator includes a sol-gel material affixable to a predetermined surface and an indicator within the sol-gel, for detecting and signaling the presence of at least one chemical. There is provided a method of detecting at least one chemical by applying the indicator from above to a predetermined surface of an object and indicating the presence of a chemical. A method of making a chemical sensor encapsulating within a sol-gel a detector capable of detecting and signaling a presence of at least one chemical. A decontaminating agent for removing contaminants from an area, the decontaminating agent being formed of a sol-gel material affixable to a predetermined surface and a decontaminator having an affinity for the contaminants within the sol-gel for decontaminating at least one chemical present in the area.
提供了一种
化学传感器,其溶胶-凝胶材料可粘贴在预定表面上,溶胶-凝胶内有一个指示器,用于检测和指示至少一种
化学物质的存在。还提供了一种指示器,用于检测和指示至少一种
化学物质的存在。指示器包括可贴在预定表面上的溶胶-凝胶材料和溶胶-凝胶中的指示器,用于检测和指示至少一种
化学品的存在。本发明提供了一种检测至少一种
化学品的方法,方法是将指示器从上方贴到物体的预定表面,并指示
化学品的存在。一种制作
化学传感器的方法,在溶胶-凝胶中封装一个探测器,该探测器能够检测并显示至少一种
化学物质的存在。一种用于清除某一区域污染物的去污剂,该去污剂由可粘附于预定表面的溶胶-凝胶材料和对溶胶-凝胶中的污染物具有亲和力的去污剂组成,用于清除该区域中存在的至少一种
化学品。