CAJ | 학술논문

黑碳是由生物质和化石燃料等不完全燃烧所产生的，具有高度稳定的芳香性结构，在地质样品中可以长期地保存。首先介绍了黑碳的化学性质和地质样品中黑碳的分离测定方法，然后对地质样品中黑碳记录的科学价值进行讨论，并详细论述了不同环境地质样品中黑碳的分布和古气候、古环境意义，并指出了地质样品中黑碳研究的重要方向。
흑탄시유생물질화화석연료등불완전연소소산생적，구유고도은정적방향성결구，재지질양품중가이장기지보존。수선개소료흑탄적화학성질화지질양품중흑탄적분리측정방법，연후대지질양품중흑탄기록적과학개치진행토론，병상세논술료불동배경지질양품중흑탄적분포화고기후、고배경의의，병지출료지질양품중흑탄연구적중요방향。
Black carbon (BC) are a series of carbonaceous products of the incomplete combustion of biomass and fossil fuels, that have both high armoaticity and high resistance to degradation, thereby they can be preserved in the geological sediments for thousands to millons of years. Firstly, this paper briefly described the chemical properties of BC and the methods for iaolation and determination of BC in geological samples. Then, the paper summaried the scientific values of BC record in ancient soils and sediments and reviewed the distribution of BC and their significances in paleoenvironments and paleoclimates in various systems. Finally, the new directions in BC biogeochemistry in ancient geological samples were discussed.