, 2016 富含氧化钙和氧化镁的废钢渣有望成为低成本硫和氮氧化物的碱性吸收剂而用于废气的净化。本文测试和分析了首钢转炉钢渣的成分,将其制成钢渣浆料用于焦炉烟气的联合脱硫脱硝;设计和制作了鼓泡反应装置;研究了湿法钢渣浆料脱除NO和SO_2的工艺和机理,并采用HSC Chemistry 6.0软件对相关反应做了热力学分析。结果表明,钢渣中碱性物质具有脱硫和脱硝作用;此时在反应器内的气-液-固三相体系中发生的化学脱除反应,大部分为自发放热反应;在303.15 K时,固含量8 ...
李会泉 +5 more
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[Determination of six whitening ingredients in cosmetics by ultra performance liquid chromatography coupled with photodiode array detector and corona charged aerosol detector]. [PDF]
Se PuLi X +8 more
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, 1994 一种温和条件下的卤代烃催化加氢脱卤反应。它是采用负载于含氮配位原子的可溶性高分子载体的钯铬合物为催化剂，在常压、低温醇类溶剂中进行反应。该反应体系简单，催化剂效率高，易制备，活性高，是一种实用的卤代烃脱卤方法 ...
余道容, 廖世健, 徐筠, 张一平
core
[Determination of 65 synthetic cannabinoids in whole blood by QuEChERS-ultra performance liquid chromatography- mass spectrometry]. [PDF]
Se PuXi Z +6 more
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[Analysis of four brominated flame retardants in mineral water and instant-noodle-bowl samples by magnetic solid-phase extraction coupled with liquid chromatography using magnetic carbon aerogel as adsorbent]. [PDF]
Se PuNie QR, Ni M, Xu JY, Shi Y, Jiang HM.
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Gongye shui chuli硝化过程和反硝化过程在水处理系统的生物脱氮中发挥着重要作用，其中硝化过程中的氨氧化是脱氮的限速步骤，其能够将低价态的氨氮转化为高价态的亚硝酸盐氮或硝酸盐氮，对氮的去除起着关键作用。综述了氨氧化古菌（AOA）、氨氧化细菌（AOB）以及近年来新发现的完全氨氧化菌（Comammox）这3类氨氧化微生物的研究进展，包括其系统发育、反应动力学、代谢路径、产N2O机理和来源识别及其在水处理生物脱氮系统中的分布，并对其在生物脱氮工艺中的应用及未来的研究方向进行了探讨和展望，提出未来应针对AOA、AOB ...
耿宏, 任峻明, 周文明, 孟晗
doaj
[Liquid-liquid interface synthesized covalent organic framework films for efficient extraction of okadaic acid from seawater]. [PDF]
Se PuZhang WM, Fang M, Zhang L.
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[Determination of ethylene oxide and acetaldehyde in petrochemical exhaust based on thermal desorption- gas chromatography-mass spectrometry]. [PDF]
Se PuLi YJ.
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[Dietary secoisolariciresinol diglucoside alleviates chronic kidney disease in offspring rats caused by maternal trans-fatty acid exposure by regulating the Bcl-2/Bax/caspase-3 signaling axis]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoMa S, Chen M, Wu T, Zhao W.
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[Determination of eight ultraviolet absorbers in surface water and wastewater by ultra performance liquid chromatography-triple quadrupole mass spectrometry]. [PDF]
Se PuSun HJ +5 more
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