Intended for human consumption water resources are rapidly decreased due to overuse, global warming and also polluting by pollutants. Metal concentrations are generally removed by precipitation, adsorption, biosorption and some chemical reactions in the receiving water media. Therefore, polluted waters by metals are caused to rarely toxic effects in living things in high concentrations. Metal polluted waters are generally caused to esthetic and cosmetic effects. Adsorption is one of the commonly used methods for metal removal. In recent years, researches about natural low cost adsorbents are increased. Factors such as modification and electricity costs increase the cost of adsorbent. In this study, dry acorn caps of Quercus robur were used as non-modify natural adsorbent. The batch experiments were carried out to removal of copper in water that has initial low concentration by prepared natural adsorbent. It was performed equilibrium, kinetics, thermodynamic studies and moreover adsorbent characterization studies with using SEM + EDX and XRD methods. It was found the removal efficiency was 84%, and adsorption capacity was 0.336 mg/g. This paper is aimed to expressing the affecting factors of adsorption mechanism at the removal of copper in water. This paper is expressing the affecting factors of a non-modify natural adsorbent's adsorption mechanism at the removal of copper in water which has initial low concentration. As a consequence, it has been seen that acorn caps of Quercus robur due to contained tannins highly effects adsorption mechanism, and it may be used of copper removal.

由于过度使用、全球变暖以及污染物的污染，用于人类消费的水资源正在迅速减少。金属浓度通常通过在接收水介质中的沉淀、吸附、生物吸附和一些化学反应来去除。因此，被金属污染的水体在高浓度下很少对生物产生毒性作用。金属污染的水一般会造成美学和美容效果。吸附是去除金属的常用方法之一。近年来，对天然低成本吸附剂的研究越来越多。改性和电力成本等因素增加了吸附剂的成本。在这项研究中，Quercus robur 的干燥橡子帽用作非改性天然吸附剂。批量实验采用制备的天然吸附剂去除初始低浓度水中的铜。使用 SEM + EDX 和 XRD 方法进行了平衡、动力学、热力学研究以及吸附剂表征研究。发现去除率为84%，吸附量为0.336mg/g。本文旨在阐述吸附机理对水中铜去除的影响因素。本文阐述了一种非改性天然吸附剂在去除初始低浓度水中铜时吸附机理的影响因素。因此，已经看到Quercus robur 的橡子帽 由于所含的单宁对吸附机制影响很大，可用于除铜。