The glass surface is blackened by use of ion exchange hydrogen reduction method, doping coloration ion method, surface coating method and collosol-gelling method.
对该玻璃表面黑化，采用了离子交换氢还原法、玻璃中掺杂着色离子法、表面涂覆法以及溶胶凝胶法。
2
XPS shows that the doping degree of PANI microtubes is higher than that of PANI bulk sample, due to huge surface area of PANI microtubes.
Their optical properties can be easily tailored not only by changing the particle size, but also by suitable ions doping, structure fabrication and surface modification.