Dataset for "Composite hydrogel spheroids based on cellulose nanofibrils and nanofibrous chiral coordination polymer by green synthesis"

This dataset contains data combined SAXS/WAXS data, rheology data, optical microscopy data (extracted using ImageJ) and powder X-ray diffraction data for hydrogel spheroids based on TEMPO-oxidised cellulose nanofibrils and a nanofibrous copper(II) aspartate coordination polymer. The data are provided in the form of Excel files and relate to figures presented in the main text and supplementary information of the publication "Composite hydrogel spheroids based on cellulose nanofibrils and nanofibrous chiral coordination polymer by green synthesis".

The file "Fig3B_data_SAXS-WAXS.xlsx" contains combined SAXS and WAXS data for the main text Figure 3B, which comprises combined SAXS and WAXS patterns for pure Cu-Asp as reference (prepared in water) and OCNF dispersions containing L-Asp at the following concentrations: a) 0 mM (control sample), b) 50 mM, c) 75 mM, d) 100 mM and e) 125 mM.

The file "Fig4_data_rheology1.xlsx" contains rheology data for the main text Figure 4, which comprises plots of G* and tan(delta) for OCNF dispersions containing L-Asp as a function L-Asp concentration in the range 0-150 mM.

The file "Fig6B_data_time-lapse-optical-microscopy.xlsx" contains data for the main text Figure 6B from time lapse optical microscopy, extracted using ImageJ as detailed in the manuscript. Relative image darkness (proportional to crystallite density), d, is plotted as a function of time for 100 microL of OCNF dispersions with the following ligand concentrations: a) 50 mM L-Asp only (measured in triplicate); b) 50 mM L-Asp + 15 mM D-Asp (measured in triplicate) and c) 50 mM L-Asp + 50 mM D-Asp (measured in duplicate).

The file "FigS1_data_PXRD.xlsx" contains powder X-ray diffraction (PXRD) data for the supplementary information Figure S1, where PXRD patterns are presented for: a) [Cu(L-Aspartate)]n; b) Cu(D-Aspartate)]n as described by I. Imaz, M. Rubio-Martínez, W. J. Saletra, D. B. Amabilino, D. Maspoch, J. Am. Chem. Soc. 2009, 131, 18222 (diffraction data extracted from the cited paper) and c) Cu-Asp prepared in water as a reference sample as part of the present study, from copper nitrate and L-Asp.

The file "FigS5_data_rheology2.xlsx" contains rheology data for the supplementary information Figure S5, which comprises plots of G* and tan(delta) for OCNF dispersions containing 50 mM L-Asp (with 100 mM NaOH) and doped with D-Asp at concentrations of 0 mM to 50 mM (with 0 to 100 mM NaOH, accordingly) showing no considerable changes as a function of D-Asp mole fraction.

本数据集汇集了基于TEMPO-氧化纤维素纳米纤维和纳米纤维状铜(II)天冬氨酸配位聚合物的水凝胶球体的SAXS/WAXS数据、流变学数据、光学显微镜数据（利用ImageJ提取）以及粉末X射线衍射数据。数据以Excel文件形式提供，并关联至论文《基于纤维素纳米纤维和纳米纤维手性配位聚合物的绿色合成复合水凝胶球体》正文及补充信息中的图表。文件“Fig3B_data_SAXS-WAXS.xlsx”包含了正文图3B中SAXS和WAXS的合并数据，包括纯Cu-Asp（在水介质中制备）和含L-Asp的OCNF分散液（以下浓度）：a) 0 mM（对照样本），b) 50 mM，c) 75 mM，d) 100 mM和e) 125 mM的SAXS和WAXS模式。文件“Fig4_data_rheology1.xlsx”包含了正文图4的流变学数据，包括OCNF分散液含L-Asp的G*和tan(delta)与L-Asp浓度（0-150 mM范围）的关系图。文件“Fig6B_data_time-lapse-optical-microscopy.xlsx”包含了正文图6B的时间推移光学显微镜数据，使用ImageJ提取，如论文中详细所述。相对图像暗度（与晶粒密度成正比），d，作为时间函数绘制，针对100微升含以下配体浓度的OCNF分散液：a) 仅50 mM L-Asp（重复测量三次）；b) 50 mM L-Asp + 15 mM D-Asp（重复测量三次）和c) 50 mM L-Asp + 50 mM D-Asp（重复测量两次）。文件“FigS1_data_PXRD.xlsx”包含了补充信息图S1的粉末X射线衍射（PXRD）数据，其中展示了PXRD模式：a) [Cu(L-Aspartate)]n；b) [Cu(D-Aspartate)]n，如I. Imaz、M. Rubio-Martínez、W. J. Saletra、D. B. Amabilino、D. Maspoch和J. Am. Chem. Soc. 2009, 131, 18222所述（衍射数据来自所引用的论文）以及c) 水介质中制备的Cu-Asp作为本研究的参考样本，由硝酸铜和L-Asp制备。文件“FigS5_data_rheology2.xlsx”包含了补充信息图S5的流变学数据，包括含50 mM L-Asp（含100 mM NaOH）的OCNF分散液及其掺杂D-Asp（浓度从0 mM至50 mM，相应地，NaOH浓度从0至100 mM），显示D-Asp摩尔分数的变化对G*和tan(delta)没有显著影响。