gregarious 发表于 2025-3-23 13:46:54
https://doi.org/10.1007/978-3-030-54209-2food supply chains; african agriculture; tomatoes; operations management; value chainsAV-node 发表于 2025-3-23 16:35:12
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lfur and nitrogen. At least one sulfur atom can be regarded as having oxidation number IV in one resonance structure. That means the sulfur in fact has an oxidation number higher than 11 and lower than VI. The volume continues "Sulfur-Nitrogen Compounds" Part 2, in which the binary sulfur(lV)-nitrog非实体 发表于 2025-3-24 06:20:55
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Abdul-Razak Alhassan,Mamudu Abunga Akudugule by coordination as a six-electron ligand to two Fe atoms like in Fe.(CO).(μ-S=NH) ; see p. 2. Several quantum-chemical calculations using semiempirical and ab initio approaches have been performed; see Table 1. According to these studies, S=NH has a closed-shell 1.A’ ground state which is 1.02红润 发表于 2025-3-24 20:56:28
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