Maier Andreea, Manea Daniela Lucia
Faculty of Civil Engineering, Technical University of Cluj-Napoca, 400114 Cluj-Napoca, Romania.
Materials (Basel). 2022 Feb 26;15(5):1772. doi: 10.3390/ma15051772.
The building industry is known as one of the biggest consumers of natural resources and an important producer of CO emissions. The biggest greenhouse gas emissions are recorded in the production of cement and metallic building materials. The purpose of this paper is to investigate if magnesium oxychloride cement (MOC) can be used as an alternative to the ordinary Portland cement in the mixture of wood-cement composite building materials in order to decrease the negative impact of the construction industry on the environment. The research methodology includes bibliometric literature research, a scientometric analysis and an in-depth discussion. The data used for the research were obtained by interrogating the ISI Web of Science database, selected using the guidelines of the PRISMA method and processed with the help of VOSviewer and Bibliometrix software. The research results indicate an increasing interest in this topic; for example, in the last five years, three times more articles were published on the subject of MOC cement than the number of all articles collected in previous years. Compared to ordinary Portland cement, MOC cement presents a good match with wood, so MOC can be a substitute for ordinary cement to manufacture wood-cement particleboard, especially for the wood species that have high incompatibility with ordinary cement.
建筑业是自然资源的最大消耗者之一，也是碳排放的重要生产者。最大的温室气体排放记录在水泥和金属建筑材料的生产过程中。本文的目的是研究在木-水泥复合建筑材料的混合物中，氯氧镁水泥（MOC）是否可以用作普通硅酸盐水泥的替代品，以减少建筑业对环境的负面影响。研究方法包括文献计量学文献研究、科学计量分析和深入讨论。用于该研究的数据是通过查询科学网（ISI Web of Science）数据库获得的，按照系统评价和Meta分析的首选报告项目（PRISMA）方法的指南进行筛选，并借助VOSviewer和Bibliometrix软件进行处理。研究结果表明，人们对该主题的兴趣日益浓厚；例如，在过去五年中，关于MOC水泥主题发表的文章数量是前几年收集的所有文章数量的三倍。与普通硅酸盐水泥相比，MOC水泥与木材的匹配性良好，因此MOC可以替代普通水泥来制造木-水泥刨花板，特别是对于与普通水泥相容性较差的木材品种。
