出生
发表于 2025-3-25 07:02:14
Cai-Xin Zhao,Qi Zhang,Gábor London,Da-Hui Quveloping pathways and technologies for production of bio-based energy and bio-based products. Biomass utilization plays an important role in this picture since biomass is the only renewable energy source that can offer a direct (e.g., drop-in) replacement for fossil-based transportation fuels in the
越自我
发表于 2025-3-25 07:44:42
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ODIUM
发表于 2025-3-25 12:03:30
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掺假
发表于 2025-3-25 16:21:29
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多产鱼
发表于 2025-3-25 23:10:58
Wenting Liang,Shaomin Shuangtem. Industrial and domestic wastewater plays a very significant activity in water. The water cycle is a continuously regenerating system and makes drinking water one of the most valuable and scarce resources in the world. It is no secret that there are a number of contaminants in water, including o
歌剧等
发表于 2025-3-26 01:23:06
Fan Gu,Xiang Ma present high levels of lignocellulose. They are mostly formed by rigid structures mainly containing hemicellulose and cellulose intermixed by lignin. These macromolecules are linked by covalent and hydrogen bonds, thus forming a complex architecture, which give a great resistance to their hydrolysi
灿烂
发表于 2025-3-26 07:15:31
Water-Soluble Aromatic Crown Ethers sensors . The simplest crown ethers are heterocycles with cyclic oligomers of ethyleneoxy. Although dioxane is compliant to this definition, it is not realized as a crown ether due to small cavity. The other crown ethers with simple chemical formula of (–CH.CH.O–). in which n ≥ 3 are both solubl
Constitution
发表于 2025-3-26 09:14:10
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不能和解
发表于 2025-3-26 12:51:13
Host-Guest Chemistry of a Tetracationic Cyclophane, Namely, Cyclobis (paraquat-,-phenylene) and developed a rectangle-shaped host molecule, namely, cyclobis(paraquat-.-phenylene) (.). This tetracationic cyclophane represents another milestone in the river of supramolecular chemistry, because (i) . is relatively synthetically accessible and (ii) . can recognize a variety of π-electron gues
Jargon
发表于 2025-3-26 20:03:33
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