Zobrazeno 1 - 10
of 94
pro vyhledávání: '"xingfu Zhu"'
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 4, Pp 139-144 (2024)
This is an article in the field of metallurgical engineering. A beneficiation and smelting plant processes two kinds of gold ores: primary ore and oxidized ore. The primary ore is treated by conventional flotation process. The gold recovery rate of f
Externí odkaz:
https://doaj.org/article/bc4173a254684c5da4b19e31fb5d29db
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 3, Pp 174-178 (2024)
This is an article in the field of process mineralogy. A quartz vein type gold deposit in Shandong has a gold grade of 2.51 g/t. In order to further develop the deposit and study the beneficiation process, the process mineralogy of the mineral was ca
Externí odkaz:
https://doaj.org/article/72b2f9bf70f246b8bce112fffcff8d40
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 3, Pp 129-134 (2024)
This is an article in the field of mineral processing engineering. The main valuable elements in a lead-zinc mine in Hebei are lead and zinc, with grades of 1.07% and 2.08%, respectively. Lead in the ore mainly occurs in sulfide galena, and lead-cont
Externí odkaz:
https://doaj.org/article/785ce898fd5e4a26ae0e95c47f77c0b9
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 3, Pp 206-210 (2024)
This is an article in the field of mineral processing engineering. The gold mineral in an arsenic bearing high sulfur gold mine has a close symbiotic relationship with pyrite and arsenopyrite, and the recovery rate of concentrate gold is not ideal in
Externí odkaz:
https://doaj.org/article/a90e2c9a17714fd596425d781c36b15b
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 8, Iss 6, Pp 678-681 (2023)
We assembled and characterized the complete chloroplast genome sequence of Chrysojasminum subhumile (W.W.Sm.) Banfi & Galasso 2014, a valuable horticultural and medicinal plant species. The total genome size was 159,918 bp in length and the GC conten
Externí odkaz:
https://doaj.org/article/94f35a5eabf7444689dd9614b70bc198
Publikováno v:
Kuangchan zonghe liyong, Vol 43, Iss 5, Pp 194-199 (2022)
Part of a gold deposit belongs to altered type gold deposit. The gold bearing alteration zone is composed of sericite, silicification and pyritization caused by hydrothermal alteration of granite. Most of the ore bodies are hosted in pyrite sericite
Externí odkaz:
https://doaj.org/article/e24398473ac14eefa930b053b4ccab07
Publikováno v:
Kuangchan zonghe liyong, Vol 43, Iss 4, Pp 200-204 (2022)
In order to explore the technological mineralogical properties of an iron ore in Inner Mongolia, a more comprehensive technological mineral study was carried out on the ore. The results showed that the iron grade of the ore was 23.52%, and the iron i
Externí odkaz:
https://doaj.org/article/dbe1e20ff40e48fead6ac7a6ecbd55ba
Publikováno v:
Kuangchan zonghe liyong, Vol 43, Iss 4, Pp 82-86 (2022)
This article was aimed at a certain tellurium-bearing gold ore and its samples after alkaline leaching. Through the process mineralogical analysis of two samples, the elemental composition, mineral composition and minerals of the ore in the sampleswe
Externí odkaz:
https://doaj.org/article/c5e833689aed4d7890fbd73c2c002be3
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Chinese chestnut is widely cultivated for nut production and harbors value as a genetic resource for restoration of American and European chestnut trees destroyed by chestnut blight. Here, the authors reveal the genomic basis of homoploid hybrid spec
Externí odkaz:
https://doaj.org/article/d29eef8ccbb641fa967f7946848a5194
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 7, Iss 7, Pp 1255-1256 (2022)
The complete chloroplast genome sequence of Tulipa gesneriana L. was determined to investigate its phylogenetic position. This plastome is 151,958 base pairs (bp) in length, and comprises two inverted repeat (IRa and IRb) regions of 26,352 bp, a smal
Externí odkaz:
https://doaj.org/article/1aa27202788e40a4a1a503a465c7af58