Comparison of two methods for the isolation of phytolith occluded carbon from plant material

Agriculture & Biology

• phytoliths 100%
• isolation techniques 73%
• carbon 43%
• methodology 13%
• microwave radiation 9%
• digestion 7%
• carbon sequestration 5%
• peroxides 5%
• isotopes 5%
• silica 5%
• sediments 4%
• sampling 3%
• acids 2%

Earth & Environmental Sciences

• phytolith 86%
• carbon 37%
• comparison 27%
• material 26%
• method 14%
• digestion 9%
• cavity 8%
• microwave 8%
• methodology 5%
• silica 4%
• dating 3%
• isotope 3%
• scanning electron microscopy 3%
• consumption 3%
• acid 3%
• matrix 3%
• sediment 2%