Data for: Sulfo-functional 3D porous cellulose/graphene oxide composites for highly efficient removal of methylene blue and tetracycline from water

Figure S1 SEM images of pure CE aerogels. 2 wt% (a), 3 wt% (b), 4 wt% (c and e), 5 wt% (d and f), BET nitrogen adsorption/desorption isotherm of the CE4 aerogel (g). Figure S2The images of pure CE2 (a), CE3 (b), CE4 (c) and CE5 (d) aerogels with the loading of 0 and 100 g weight. The weight of CE aerogels were 0.0382 g, 0.0565 g, 0.0745 g and 0.0892 g, respectively. Pure CE aerogels with (e) and without (f) added NaCl, CG composite aerogels with (g) and without (h) added NaCl. Figure S3: EDX spectrum and element analysis results of the CG4.5 (a) and SCG4.5 (b); EDX mapping of the CG4.5 (c) and SCG4.5 (d). Figure S4: The illustrative morphology of the SCG aerogel (a); adsorption mechanism of MB and TC by the SCG aerogel (b). Table S1 Bulk densities and liquid adsorptions of pure CE aerogels. Table S2 BET results of some representative samples. Table S3 Deconvolution of C1s peaks of CG4.5 and SCG4.5 aerogels. Table S4 Kinetics parameters for MB adsorption. Table S5 Kinetics parameters for TC adsorption. Table S6 Parameters of the isotherms models for MB and TC adsorption on the SCG aerogels.图S1 纯CE气凝胶的扫描电子显微镜（Scanning Electron Microscope，SEM）图像：2 wt%（a）、3 wt%（b）、4 wt%（c与e）、5 wt%（d与f）；CE4气凝胶的布鲁诺尔-埃米特-特勒（Brunauer-Emmett-Teller，BET）氮气吸附-脱附等温线（g）。 图S2 负载0 g与100 g重物的纯CE2（a）、CE3（b）、CE4（c）及CE5（d）气凝胶实物图。各纯CE气凝胶的质量分别为0.0382 g、0.0565 g、0.0745 g及0.0892 g。添加NaCl的纯CE气凝胶（e）与未添加NaCl的纯CE气凝胶（f）；添加NaCl的CG复合气凝胶（g）与未添加NaCl的CG复合气凝胶（h）。 图S3 CG4.5（a）与SCG4.5（b）的能量色散X射线光谱（Energy Dispersive X-ray Spectroscopy，EDX）及元素分析结果；CG4.5（c）与SCG4.5（d）的EDX元素面分布图像。 图S4 SCG气凝胶的示意形貌（a）；SCG气凝胶吸附亚甲基蓝（Methylene Blue，MB）与四环素（Tetracycline，TC）的吸附机理（b）。 表S1 纯CE气凝胶的体积密度与液体吸附性能。 表S2 部分代表性样品的BET测试结果。 表S3 CG4.5与SCG4.5气凝胶的C1s峰分峰拟合结果。 表S4 亚甲基蓝（MB）吸附动力学参数。 表S5 四环素（TC）吸附动力学参数。 表S6 SCG气凝胶吸附亚甲基蓝（MB）与四环素（TC）的等温线模型参数。