题目The first emperor of China,Qin Shihuang,completed a huge number of projects during his rule.Between 221 and 210 B.C.,he started the building of the Great Wall.The emperor also ordered the building of a huge army of life-sized terracotta soldiers(兵马俑).These,he hoped,...
After this time, the reactor was immediately cooled, and the activated carbon was decanted and rinsed with distilled water until a pH of 6 ± 0.1 was reached. Finally, the materials were dried at 90 °C for 24 h. 2.2. HAP Growth on Carbon Surface Surface modification was performed as ...