Stable-Angina
发表于 2025-3-25 06:06:03
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清楚说话
发表于 2025-3-25 10:12:07
Ultrasound Assisted Green Synthesis,rs to sound waves having frequencies higher than those to which the human ear can respond (µ, > 16 KHz) (Hz = Hertz = cycles per second). High frequency ultrasound waves are used in medical equipments. The ultrasound frequencies of interest for chemical reactions (about 20–100 KHz) are much lower th
Arbitrary
发表于 2025-3-25 11:41:03
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修正案
发表于 2025-3-25 16:46:18
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率直
发表于 2025-3-25 21:14:30
Organic Synthesis in Solid State,r in solid state without the solvent. In fact in a number of cases, such reactions occur more efficiently and with more selectivity compared to reactions carried out in solvents. Such reactions are simple to handle, reduce pollution, comparatively cheaper to operate and are especially important in i
exceptional
发表于 2025-3-26 03:50:19
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讥讽
发表于 2025-3-26 07:01:34
Synthesis Involving Basic Principles of Green Chemistry: Some examples,pollutants (including waste products) generated by the chemical industries. Thus there was urgent need to develop environmentally benign or green synthesis. We already know that a number of ways are available to reduce the impact on the environment of a large scale process. These include carrying ou
Sleep-Paralysis
发表于 2025-3-26 10:12:03
V. K. Ahluwalia,M. Kidwaito systems of differential equations, extension of the theory to partial differential equations and to non-linear problems, and various generalizations of Borg‘s inverse theory. A unique feature of the book is 978-3-7643-7359-7
travail
发表于 2025-3-26 14:42:43
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defray
发表于 2025-3-26 17:19:23
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