协议
发表于 2025-3-28 17:58:17
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啪心儿跳动
发表于 2025-3-28 20:31:56
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小母马
发表于 2025-3-29 01:31:30
cal calculation for thermodynamic equilibrium. The effect of presence of medium and ionic strength in aqueous solutions on hydrolysis reaction was evaluated. From the derived speciation diagram for Ga and Ge hydrolysis reactions, the optimal pH range to separate impurity Ge from Ga for ICP-MS sample
极小量
发表于 2025-3-29 03:48:30
Ilona Ostnerng), pyrometallurgy, and aeriometallurgy (supercritical fluid extraction). Contributions are focusedon primary production as well as secondary production through urban mining and recycling to enable a circular economy..A useful resource for all involved in commodity metal production, irrespective o
轻率看法
发表于 2025-3-29 07:25:54
Wolfgang Vogesc oxides were successfully synthesized by using conventional solid-state reaction method. Carbothermic and calciothermic reduction methods were used for the synthesis of the as-cast alloy. The X-ray diffraction analysis shows that the magnetocaloric oxides are well crystallized with presence of seco
显赫的人
发表于 2025-3-29 13:44:43
xtended X-ray absorption fine structure) in combination with analysis of particles bearing adsorbed cations by SEM-EDS (scanning electron microscopy/energy dispersive X-ray spectroscopy) and of solutions by complexometric titration. Recommendations are elaborated for specific choice of ligands and a
危机
发表于 2025-3-29 16:58:35
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congenial
发表于 2025-3-29 22:32:06
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Coma704
发表于 2025-3-30 03:08:00
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NOT
发表于 2025-3-30 05:19:09
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