Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Yongxing Zheng"'
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 468-477 (2024)
The generation of complex tailings from iron mining is continuously increasing, reaching a reserve of 500 million tons. The iron tailings mainly contain 0.10–0.50 wt% ultrafine SnO2 (−9.6 μm, >50 %), acid-solule Sn (MgSn(OH)6) and 0.20–1.50 wt
Externí odkaz:
https://doaj.org/article/36672c3ec0394a14aedadc07447435af
Publikováno v:
Kuangchan zonghe liyong, Vol 44, Iss 2, Pp 177-183 (2023)
Non-ferrous metal beneficiation wastewater is often acidic or alkaline, and contains a large number of residual reagents, suspended solids and metal ions-based pollutants. With the continuous development and utilization of mineral resources, non-ferr
Externí odkaz:
https://doaj.org/article/49667c8966d24d7c83550096720785e9
Publikováno v:
International Journal of Mining Science and Technology, Vol 33, Iss 1, Pp 93-103 (2023)
This paper investigated the effects of potassium ferrate (PF) on the flotation performances of chalcopyrite and galena. The flotation results showed that PF obviously depressed galena, but had little effects on the floatability of chalcopyrite within
Externí odkaz:
https://doaj.org/article/43febf9b6887476b95c0501f4e666276
Publikováno v:
Minerals, Vol 14, Iss 1, p 68 (2024)
The complex rutile ore containing TiO2 and ZrO2 exhibited a high economical value. To effectively recover TiO2 and ZrO2 from the raw sample, a complete gravity separation process including a spiral chute and a shaking table was proposed. Chemical con
Externí odkaz:
https://doaj.org/article/90af5abc38464408b9fee231e74ba3c6
Publikováno v:
International Journal of Mining Science and Technology, Vol 32, Iss 1, Pp 181-189 (2022)
In present study, a novel organic depressant N-thiourea-maleamic acid (TMA) was synthesized and applied as a galena depressant in the flotation separation of Mo-Pb ores. The depression behaviors of TMA were tested through flotation experiments. A wid
Externí odkaz:
https://doaj.org/article/ea306856576f4bc39d4b51dc8b10057e
Autor:
Jie Dong, Yongxing Zheng, Yihan Fu, Jinxi Wang, Shasha Yuan, Yonghua Wang, Qidi Zhu, Xingqi Ou, Gezi Li, Guozhang Kang
Publikováno v:
Biological Research, Vol 52, Iss 1, Pp 1-11 (2019)
Abstract Background ADP-glucose pyrophosphorylase (AGPase), the key enzyme in plant starch biosynthesis, is a heterotetramer composed of two identical large subunits and two identical small subunits. AGPase has plastidial and cytosolic isoforms in hi
Externí odkaz:
https://doaj.org/article/ef7ea96b72134a7cb348d000c892c986
Publikováno v:
IEEE Access, Vol 7, Pp 7957-7964 (2019)
Recently, the cognitive satellite communication has attracted more attention because of the high spectrum efficiency in the satellite bands. This paper investigates a distributed joint resource allocation algorithm based on the convex optimization th
Externí odkaz:
https://doaj.org/article/b679125413024beba92991d576fc9698
Publikováno v:
IEEE Access, Vol 5, Pp 6885-6893 (2017)
In this paper, the topology configuration methods for heterogeneous optical satellite networks are investigated. Our objectives are to maximize weighted algebraic connectivity with respect to both network initialization and reconfiguration scenarios
Externí odkaz:
https://doaj.org/article/d60f2c0f037f45b291df7dd69aa55eba
Autor:
Junhang An, Hao Niu, Yongjing Ni, Yumei Jiang, Yongxing Zheng, Ruishi He, Junchang Li, Zhixin Jiao, Jing Zhang, Huijuan Li, Qiaoyun Li, Jishan Niu
Publikováno v:
International Journal of Molecular Sciences, Vol 20, Iss 18, p 4586 (2019)
Tillers not only determine plant architecture but also influence crop yield. To explore the miRNA regulatory network restraining tiller development in a dwarf-monoculm wheat mutant (dmc) derived from Guomai 301 (wild type, WT), we employed miRNome an
Externí odkaz:
https://doaj.org/article/6884f7cff84648768fb6df956f99bdf0
Publikováno v:
International Journal of Mining Science and Technology, Vol 32, Iss 1, Pp 181-189 (2022)
In present study, a novel organic depressant N-thiourea-maleamic acid (TMA) was synthesized and applied as a galena depressant in the flotation separation of Mo-Pb ores. The depression behaviors of TMA were tested through flotation experiments. A wid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88eea5e50c3b21c113b6ef1142abfc38
http://www.sciencedirect.com/science/article/pii/S2095268621001282
http://www.sciencedirect.com/science/article/pii/S2095268621001282