CCPortal

浏览/检索结果: 共171条,第1-10条 帮助

已选(0)清除 条数/页:   排序方式:
The first assessment of toxic heavy metal pollution in the Southern Hemisphere over the last 2,000 years 科技资讯
2024
收藏  |  浏览/下载:5/0  |  提交时间:2024/01/12
Legal mining sites in Brazil store 2.55 gigatonnes of carbon dioxide in vegetation and soil, study estimates 科技资讯
2023
收藏  |  浏览/下载:3/0  |  提交时间:2023/09/20
How Mercury Emissions from Industry Can Be Greatly Reduced 科技资讯
2023
收藏  |  浏览/下载:403/0  |  提交时间:2023/07/05
Struggles loom as Bolivia prepares new plan to clean up its mercury problem 科技资讯
2023
收藏  |  浏览/下载:15/0  |  提交时间:2023/03/09
Simulation of exchange routes on the Qinghai-Tibetan Plateau shows succession from the neolithic to the bronze age and strong control of the physical environment and production mode 期刊论文
FRONTIERS IN EARTH SCIENCE, 2023, 卷号: 10
作者:  Lancuo, Zhuoma;  Hou, Guangliang;  Xu, Changjun;  Jiang, Yuan;  Wang, Wen;  Gao, Jingyi;  Wende, Zhuoma
收藏  |  浏览/下载:2/0  |  提交时间:2024/03/01
Qinghai-Tibet Plateau  route simulation  development and evolution  Neolithic  bronze  
Leaching Behaviors of Yulong Refractory Oxide Copper Ores from Tibet in Sulfuric Acid Solutions 期刊论文
JOURNAL OF SUSTAINABLE METALLURGY, 2023, 卷号: 9, 期号: 3
作者:  Wang, Jian;  Liu, Yi;  Lu, Yonghao;  Xu, Wenlong;  Yan, Kang;  Wang, Ruixiang;  Pan, Yue;  Li, Jinhui;  Xu, Zhifeng
收藏  |  浏览/下载:4/0  |  提交时间:2024/03/01
Oxide copper ores  Mineral liberation analysis  Leaching behaviors  Sulfuric acid  
Researcher confirms hottest rock on record 科技资讯
2022
收藏  |  浏览/下载:0/0  |  提交时间:2022/04/15
Climate Change 2022: Mitigation of Climate Change 科技报告
, 2022
作者:  Jim Skea
JPEG(8Kb)  |  收藏  |  浏览/下载:134/33  |  提交时间:2022/04/06
Top 10 Publications of 2021 科技资讯
2022
收藏  |  浏览/下载:6/0  |  提交时间:2022/03/16
Tiny 'Skyscrapers' Help Bacteria Convert Sunlight Into Electricity 科技资讯
2022
收藏  |  浏览/下载:2/0  |  提交时间:2022/03/09