In the period of more than twenty years, the Research Institute of Inorganic Chemistry in the Czech Republic, together with various other universities, research institutes and commercial organizations, worked on projects concerned with humic substances. The main reason was that the Czech Republic is rich in deposits of various raw materials potentially suitable for the production of humic substances. Main goals of the investigations were the selection of raw materials, as well as the determination of their chemical and physical properties. This book presents the results of these extensive investigation
định dạng PDF ● Trang 143 ● ISBN 9781617610356 ● Biên tập viên Libuse Madronova ● Nhà xuất bản Nova Science Publishers ● Được phát hành 2016 ● Có thể tải xuống 3 lần ● Tiền tệ EUR ● TÔI 7220000 ● Sao chép bảo vệ Adobe DRM
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