Results 11 to 20 of about 140,903 (252)

Interactions of molybdenum and vanadium with iron nanoparticles [PDF]

, 2010
Molybdenum, vanadium and iron are important micro and macro nutrients, respectively, for all living organisms. Their cycles and budgets in the natural environment is affected by - and affects many different processes.
Brinza, Loredana
core   +7 more sources

CURRENT STATE OF MOLYBDENUM INDUSTRYIN RUSSIA

Известия Томского политехнического университета: Инжиниринг георесурсов, 2021
Relevance of the work is caused by the need to study the problems of the Russian molybdenum industry. Objective: to study the dynamics of commodity flows (production, import, export, consumption) of molybdenum products (molybdenum concentrates and ...
Grigory Yu. Boyarko, Vitaly Yu. Khatkov
doaj   +1 more source

Molybdenum Distribution Characteristics in Soil of Agricultural Land in Huaibei Plain of Anhui Province and Influencing Factors

Yankuang ceshi, 2023
BACKGROUND As an important component of plant nitrogenase, nitrate reductase and human enzyme prosthetic groups, Mo plays an important role in maintaining plant growth and development, and human health.
LI Pengfei, WU Heng, GUAN Houchun, XU Jinlong, WANG Yao, SHEN Shihao, WANG Yafei, GE Haiying   +7 more
doaj   +1 more source

Distribution Law and Influencing Factors of Molybdenum in Soils and Crops in Luoyang, Henan Province

Yankuang ceshi, 2021
BACKGROUND Molybdenum is an essential and beneficial element for humans and crops and has an anti-cancer effect. The content of molybdenum and the pH of the soils are different in different regions, the content of molybdenum in crops varies greatly.
XIA Yan, SONG Yan-bin, HOU Jin-kai, ZHAO Rui, WANG Xi-kuan   +4 more
doaj   +1 more source

MOLYBDENUM DOPED CARBON AEROGELS WITH CATALYTIC POTENTIAL [PDF]

, 2014
Mo-doped carbon aerogels were obtained in the polycondensation reaction of aqueous resorcinol and formaldehyde by adding Mo-salt at two different stages of the synthesis: i) to the initial sol; ii) by incipient wetting impregnation of the ...
Geissler, Erik, Nagy, Balázs, Ábrahám, Dániel, Sáfrán, György, László, Krisztina, Sáfrán, G., Dobos, Gábor, Onyestyák, György, Nagy, B., Madarász, János, Madarasz, J.   +10 more
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Direct synthesis of cyanate anion from dinitrogen catalysed by molybdenum complexes bearing pincer-type ligand [PDF]

, 2022
Molybdenum–carbamate complex bearing a pyridine-based 2,6-bis(di-tert-butylphosphinomethyl)pyridine (PNP)-pincer ligand is synthesised from the reaction of a molybdenum–nitride complex with phenyl chloroformate.
Shogo, Kuriyama, Kazunari, Yoshizawa, Hiromasa, Tanaka, Takayuki, Itabashi, Akihito, Egi, Kazuya, Arashiba, Yoshiaki, Nishibayashi, Kazuya Arashiba, Takayuki Itabashi, Yoshiaki Nishibayashi, Kazunari Yoshizawa, Hiromasa Tanaka, Shogo Kuriyama, Akihito Egi   +13 more
core   +1 more source

Research progress of molybdenum-based composites prepared by powder metallurgy technology

Fenmo yejin jishu, 2021
The research progress of the molybdenum-based composites prepared by powder metallurgy (PM) technology was summarized in this paper, the common reinforcements of the molybdenum-based composites and the effects of the reinforcements on the properties of ...
WU Ming-ming, LI Lai-ping, GAO Xuan-qiao, LIANG Jing, XUE Jian-rong, LIN Xiao-hui, ZHANG wen, LI Yan-chao   +7 more
doaj   +1 more source

Research on Flotation Process of a Low Grade Molybdenum Ore in Qinghai Province

Kuangchan zonghe liyong, 2022
The molybdenum grade is 0.21% and the lead grade is 0.0049% in a low grade disseminated molybdenite ore in Qinghai Province. Process mineralogy research and beneficiability condition test were carried out for the low grade molybdenum ore.
Wenjie Mi, Wendan Wang, Ruiyang Zhang, Lei Liu, Rong Han   +4 more
doaj   +1 more source

Indoor residual spray bio-efficacy and residual activity of a clothianidin-based formulation (SumiShield® 50WG) provides long persistence on various wall surfaces for malaria control in the Democratic Republic of the Congo

Malaria Journal, 2019
Background Bio-efficacy and residual activity of SumiShield® 50WG (50%, w/w) with active ingredient clothianidin, a neonicotinoid compound, was assessed using an insecticide-susceptible laboratory strain of Anopheles arabiensis.
Leonard M. Ngwej, Izak Hattingh, Godwill Mlambo, Emmanuel M. Mashat, Jean-Christophe K. Kashala, Françoise K. Malonga, Michael J. Bangs   +6 more
doaj   +1 more source

School-based malaria prevalence: informative systematic surveillance measure to assess epidemiological impact of malaria control interventions in the Democratic Republic of the Congo

Malaria Journal, 2018
Background In southern Democratic Republic of the Congo, malaria transmission is stable with seasonal fluctuations. Different measurements can be used to monitor disease burden and estimate the performance of control programmes.
Edouard K. Swana, Thierry I. Yav, Leonard M. Ngwej, Betty N. Mupemba, Suprianto, Clarence K. Mukeng, Izak Hattingh, Oscar N. Luboya, Jean-Baptiste S. Kakoma, Michael J. Bangs   +9 more
doaj   +1 more source