Results 51 to 60 of about 1,665,032 (102)
本文研究了荣及其衍生物(萘、1-萘酚、2-萘酚和1-萘胺)对普通小球藻的生长、叶绿素,含量、光合强度和呼吸强度的影响,萘、1-萘酚和1-萘胺在低浓度下能促进普通小球藻的生长,高浓度则抑制藻的生长;2-萘酚在实验浓度下都抑制藻的生长.萘、1-萘酚、2-萘酚和1-萘胺的96hEC50分别为98.06、11.87、13.39和6.95mg/L.萘及其衍生物对叶绿素含量和光合强度的影响比对生长的影响强,而对叶绿素含量的影响又比对光合强度的影响强.可以这样认为 ...
沈国兴,严国安,余新,刘永定,宋立荣,徐立红
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[Synthesis of porous organic framework materials based on deep eutectic solvents and their application in solid-phase extraction]. [PDF]
Jiang WQ, Chen YM, Bi WT.
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[Research progress in application of metal-organic framework-derived materials to sample pretreatment]. [PDF]
Zhang W +5 more
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[Research progress on high performance liquid chromatography stationary phases based on mixed mode]. [PDF]
Li SJ, Li Z, Tang ZX, Lyu M, Wang LT.
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[Progress in antibacterial/osteogenesis dual-functional surface modification strategy of titanium-based implants]. [PDF]
Liu P, Fan B, Zou L, Lü L, Gao Q.
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本发明涉及一种制备1,2,3-三取代吡咯衍生物的方法。具体方法是由N-取代亚甲基氮杂环丙烷与二炔,以Ni(COD)2为催化剂,发生[3+2]环加成反应制备1,2,3-三取代吡咯衍生物。该方法起始原料廉价易得,操作简便,条件温和 ...
潘斌, 万伯顺, 吴凡
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[New Technologies and Application Developments in Sample Pretreatment for Public Health Laboratory Testing]. [PDF]
Shen Y +6 more
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[Research advances of porous organic framework materials on enrichment and detection of mycotoxins]. [PDF]
Liu W, Xu ZW, Wang R, Zhao Y, Jia Q.
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微生物生态学是生态学的一个分支 ,白酒微生物生态是佳酿中国白酒的特殊内容 ,它与白酒工业生态密切相关。白酒工业生态把产品质量提高、环境保护、生态园建设纳为一体来研究 ,也包括了白酒微生物生态学的内容。本文讨论了白酒工业生态与白酒微生物生态对中国白酒生产的特殊重要意义 ...
吴衍庸
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