, 1983 氨基磺酸根的测定,实质上是测定磺酸根上的氨基。文献中提到的方法都基于下述反应:NH_2SO_2O~-+NO~-→SO_4~(2-)+H_2O+N_2↑即在酸性介质中亚硝酸根把氨基氧化,产生氮气和硫酸根,再用重量法,气体定量法 ...
周家驹, 经幼苹
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[Short-term efficacy and influencing factors of systemic antibiotics as an adjunct to mechanical periodontal therapy for stages Ⅲ/Ⅳ periodontitis]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanPan L +6 more
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, 2013 利用程序升温脱附( TPD) 、程序升温表面反应( TPSＲ) 和原位红外光谱( in situ IＲ) 等技术研究了Pd-K/MgAlO催化剂上的NOx存储、脱附和还原过程． 结果表明，NOx在Pd-K/MgAlO 上主要以硝酸根和亚硝酸根的形式存储． 在Pd 的催化作用下，部分亚硝酸根被氧化为强酸性的硝酸根，变得更容易存储． 由NOx-TPD计算得到Pd-K/MgAlO 的NOx 存储容量高达890． 4 μmol·g － 1 ． 此外，在NOx脱附及H2还原的实验中均发现了 Pd ...
张昭良
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[Application of chromatography-mass spectrometry in the clinical analysis of multiple sclerosis]. [PDF]
Se PuYao ZY +5 more
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[Research progress on the pathogenesis and clinical treatment of cirrhotic cardiomyopathy]. [PDF]
Zhonghua Gan Zang Bing Za ZhiWang KY, Liu L.
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[Study on the Inhibitory Effect and Mechanism of Trans-2-Decenal on <i>Helicobacter pylori</i> <i>in vitro</i>]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanHe L, He Q, Tian H, Fu Y, Cai L, Liao J.
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[Research progress and optimization strategies for early screening of type 1 diabetes]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiSong QJ, Sun Y.
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[Research progress on high performance liquid chromatography stationary phases based on mixed mode]. [PDF]
Se PuLi SJ, Li Z, Tang ZX, Lyu M, Wang LT.
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[Nanomaterial-driven Lateral Flow Immunoassay: Technological Development and Application]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanZheng J, Hu X, Gu B.
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[How I treat pediatric febrile infection-related epilepsy syndrome]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiDeng XL, Peng J.
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