CAJ | 학술논문

以可溶性淀粉为原料，采用水热合成法制备了碳球吸附剂，研究了淀粉溶液浓度和水热时间对所制备碳球吸附铜离子和铅离子效果的影响。结果表明，扫描电镜（SEM）显示铜离子吸附在碳球表面，傅里叶红外光谱（FT-IR）显示碳球和金属离子间产生了相互作用，碳球对铜离子和铅离子的吸附具有选择性，其对铜离子的吸附效果较好，所制备的碳球在工业废水处理中具有潜在的应用前景。
이가용성정분위원료，채용수열합성법제비료탄구흡부제，연구료정분용액농도화수열시간대소제비탄구흡부동리자화연리자효과적영향。결과표명，소묘전경（SEM）현시동리자흡부재탄구표면，부리협홍외광보（FT-IR）현시탄구화금속리자간산생료상호작용，탄구대동리자화연리자적흡부구유선택성，기대동리자적흡부효과교호，소제비적탄구재공업폐수처리중구유잠재적응용전경。
Carbon sphereas adsorbents have been prepared by hydrothermal synthesis process,using soluble starch as their raw material. The effects of the concentrations and hydrothermal time of starch solution on the adsorption rates of carbon spheres for copper ions and lead ions are studied. The results indicate that the scanning electron microscope (SEM) displays that copper ions has been adsorbed on the surface of the carbon spheres,and Fourier transform infrared spectroscopy(FT-IR) displays that interaction between carbon spheres and metallic ions has taken place. The adsorption for copper ions and lead ions by carbon spheres has selectivity. Its adsorption result for copper ions is better. The carbon spheres prepared have potential application prospect in industrial wastewater treatment.