Thermogravimetric Analysis (TGA) Raw and Processed Data for the Co-Pyrolysis of Macadamia Nutshells and Coffee Husks

This dataset contains raw and processed thermogravimetric analysis (TGA) data used in the study titled “Synergistic and Antagonistic Interactions in the Co-Pyrolysis of Macadamia Nutshells and Coffee Husks: Thermogravimetric, Kinetic, and Thermodynamic Insights.” The experiments were conducted to investigate the thermal decomposition behavior of macadamia nutshells (MS), coffee husks (CH), and their blends under inert nitrogen atmosphere. The dataset includes: Raw TGA Data: Original mass loss and temperature data recorded during pyrolysis experiments for MS, CH, and three different blend ratios (CH75MS25, CH50MS50, CH25MS75). Processed Data (Excel format): Calculated derivative thermogravimetric (DTG) curves, conversion (α) values, peak decomposition temperatures (Tp), onset/endset temperatures, and degradation rates. OriginPro Project Files (.opj): Plotting files containing TGA and DTG curves, including annotations for key thermal events. Supporting Metadata: Experimental conditions (heating rate, sample mass, gas flow rate, instrument settings) and sample descriptions. All data are organized systematically to facilitate reproducibility of the thermal analysis and kinetic modeling. Researchers can use this dataset for further kinetic studies, master plot analysis, thermodynamic calculations, or comparative evaluation with other biomass materials.本数据集包含刊载于题为《澳洲坚果壳与咖啡壳共热解中的协同与拮抗效应：热重分析、动力学及热力学研究洞察》的研究中的原始与经处理的热重分析（thermogravimetric analysis, TGA）数据。本实验旨在探究澳洲坚果壳（macadamia nutshells, MS）、咖啡壳（coffee husks, CH）及其三种不同共混比例物料（CH75MS25、CH50MS50、CH25MS75）在惰性氮气气氛下的热分解行为。 本数据集涵盖以下内容： 1. 原始热重数据：针对澳洲坚果壳、咖啡壳及上述三种共混样品，热解实验过程中记录的原始失重与温度数据。 2. 处理后数据（Excel格式）：经计算得到的微分热重（derivative thermogravimetric, DTG）曲线、转化率（α）、峰值热解温度（Tp）、起始/终止温度以及降解速率。 3. OriginPro项目文件（.opj格式）：包含热重与微分热重曲线的绘图文件，其中标注了关键热解事件。 4. 配套元数据：实验条件（升温速率、样品质量、气体流速、仪器设置）及样品基本信息。 所有数据均经系统化整理，以保障热分析与动力学建模研究的可重复性。研究人员可依托本数据集开展进一步动力学研究、主曲线分析、热力学计算，或与其他生物质材料进行对比评估。

搜集汇总

背景与挑战

背景概述

该数据集提供了Macadamia Nutshells和Coffee Husks及其混合物的热重分析原始与处理数据，旨在研究其共热解过程中的热分解行为、动力学和热力学特性。数据集包括原始质量损失数据、DTG曲线、峰值温度等关键参数，并附带OriginPro项目文件和实验元数据，以支持热分析、动力学建模和可复现性研究。