Zobrazeno 1 - 10
of 249
pro vyhledávání: '"ZHOU Guo-hua"'
Publikováno v:
Yankuang ceshi, Vol 39, Iss 6, Pp 866-877 (2020)
BACKGROUND With the increased attention paid for the construction of ecological civilization, a comprehensive survey of natural resources is imperative, and new requirements for biological reference materials have also been put forward. At present, r
Externí odkaz:
https://doaj.org/article/2031dfcde66840bfaabb6f6a4b911f6d
Autor:
ZHOU Guo-hua
Publikováno v:
Yankuang ceshi, Vol 39, Iss 3, Pp 319-336 (2020)
BACKGROUND Selenium is an important, essential element of life. The development of selenium-enriched agricultural products is a safe and effective way to increase the level of human selenium intake in China. The evaluation and utilization planning of
Externí odkaz:
https://doaj.org/article/03b47d50d7ea48f098ecdf076b0d4359
Study on the Availability of Wet Chemical Digestion of Geo-electrochemical Polyurethane Foam Samples
Publikováno v:
Yankuang ceshi, Vol 36, Iss 5, Pp 510-518 (2017)
As the pretreatment methods in analyzing geo-electrochemical polyurethane foam samples, ashing and microwave digestion methods are suitable for determination of most elements. Both methods have their disadvantages. The ashing method may cause volatil
Externí odkaz:
https://doaj.org/article/b05eb991e189484bb2e5c3943ae23f5e
Publikováno v:
Yankuang ceshi, Vol 36, Iss 3, Pp 273-281 (2017)
The multi-purpose regional geochemical survey showed that the concentration of selenium in acid soil in Southern China is generally high, but the bio-availability of selenium in soil is relatively low, which affects the usage of selenium-rich soil. T
Externí odkaz:
https://doaj.org/article/b6379a871e0f49a3b5db73660d4a610c
Publikováno v:
Yankuang ceshi, Vol 35, Iss 3, Pp 276-283 (2016)
Currently, the ashing method is widely used to pretreat geo-electrochemical polyurethane foam samples. However, there may be volatilization loss of some elements such as Hg and As under high temperature. A geo-electrochemical exploration line in Luok
Externí odkaz:
https://doaj.org/article/cd185ce892d44a368c063a18348a4866
Publikováno v:
Yankuang ceshi, Vol 35, Iss 3, Pp 295-301 (2016)
Lead content of soil in coastal areas of Fujian Province is higher than that of soil in other areas and in the background level of China, and is therefore of significant influence on food safety and the ecological environment. Based on Pb and Cd cont
Externí odkaz:
https://doaj.org/article/8030d941bc12471e949c70c4c6b1768f
Akademický článek
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Autor:
SHENG, Nan, YUE, Hui-Jie, PANG, Shu-Yun, QI, Xie-Min, ZHANG, Yan-Jie, WU, Yan-Zi, SONG, Qin-Xin, ZOU, Bing-Jie, ZHOU, Guo-Hua *
Publikováno v:
In Chinese Journal of Analytical Chemistry January 2021 49(1):42-49
Publikováno v:
In Chinese Journal of Analytical Chemistry October 2020 48(10):1279-1287
Autor:
ZHANG, Li-Xian, WANG, Qi-Fei, CAO, Yang, YE, Cheng-Yu, CHEN, Zhi-Yang, XU, Qi-Jie, ZOU, Bing-Jie, SONG, Qin-Xin *, ZHOU, Guo-Hua
Publikováno v:
In Chinese Journal of Analytical Chemistry January 2020 48(1):1-12