Results 71 to 80 of about 48,169 (270)
Tạp chí Khoa học Đại học Cần Thơ, 2012 Để xác định thời điểm phun Thiourea sau khi tưới Paclobutrazol (PBZ) và Chlorate kali (KClO3), một thí nghiệm đã được thực hiện tại huyện Cầu Kè - tỉnh Trà Vinh, cây măng cụt 14 năm tuổi được chọn làm thí nghiệm.
Lê Bảo Long +2 more
doaj
Вестник Северо-Кавказского федерального университета, 2022 The reaction of interaction in systems Thio (melt) - Na2S2O3 and Thio (melt) -Na2S2O3 - La2O3was investigated using physicochemical methods. Regions of homogeneous melt formation in systems and composition of pyrolysis production were determined.
Irina V. Malikova +2 more
doaj
Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives
Advanced Energy Materials, EarlyView.This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley +1 more source
Toward Complete CO2 Electroconversion: Status, Challenges, and Perspectives
Advanced Energy Materials, EarlyView.Electrocatalytic CO2 reduction and CO2 batteries face challenges in achieving complete CO2 conversion with high conversion rates and Faradaic efficiency simultaneously. Existing systems compromise one for the other with incomplete CO2 conversion and inefficiencies, hindering practical applications. This perspective highlights state‐of‐the‐art progress,
Changfan Xu +5 more
wiley +1 more source
Leaching of a gold bearing partially roasted sulphide. Laboratory scale studies
Materials Research, 2001 This research aimed at defining a route for recovering precious metals from a very heterogeneous gold bearing sulphide and arsenide concentrate that was partially roasted and dumped by the 1960s when Santo António mine closed.
M.F. Almeida
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From Materials to Systems: Challenges and Solutions for Fast‐Charge/Discharge Na‐Ion Batteries
Advanced Energy Materials, EarlyView.This review systematically analyzes the key characteristics limiting the fast‐charge/discharge capability of Na‐ion batteries (SIBs) from a multi‐scale perspective encompassing electrode materials, the electrode‐electrolyte interface, and the system. Furthermore, it presents practical solution strategies for the fundamental issues arising at each scale,
Bonyoung Ku +5 more
wiley +1 more source
Effects of Thiourea on the Corrosion of Low Carbon Steel in Hydrochloric Acid Solution
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017 The c.orrosion rate of low carbon steel in 4M hydrochlwic acid with and without presence of thiourea has b.een studied by gravimetric ahd gasometric methods over the temperature range 303-333 K.
I. D. SuUiman
doaj
XỬ LÝ RA HOA TRÁI VỤ XOÀI CHÂU HẠNG VÕ BẰNG PACLOBUTRAZOL VÀ THIOUREA
Tạp chí Khoa học Đại học Cần Thơ, 2004 Thí nghiệm được bố trí theo thể thức khối hoàn toàn ngẫu nhiên với 4 lần lặp lại. Có 4 nghiệm thức bao gồm: (1) phun Thiourea nồng độ 0,5% vào tháng 11; (2) phun Thiourea nồng độ 0,5% vào tháng 8; (3) phun Thiourea 0,5% vào tháng 8 sau khi tưới ...
Nguyễn Việt Khởi +1 more
doaj
Synthesis of chiral sulfoximine-based thioureas and their application in asymmetric organocatalysis [PDF]
, 2012 Marcus Frings +2 more
openalex +1 more source