이후 성형체가 투입된 관에 상기 모의 염수(제1 리튬 함유 용액)를 통과시켜 흡착제에 리튬을 흡착시켰다.
Thereafter, the simulated brine (a first lithium-containing solution) was passed through the tube into which the molded body was introduced to adsorb lithium to the adsorbent.