["I love the lab" research training： a cationic covalent organic framework aerogel for organic dye removal]. [PDF]
Se PuLi YM, Li HY, Cao DX, Tang AN, Kong DM.
europepmc +1 more source
, 2004 一种镍基氨分解制氢氮混合气催化剂，其主活性组份为Ni；载体为SiO2或Al2O3；助剂为IA、IIA、IIIB、VIII或稀土元素如Li、K、Mg、Y、Fe、Co、La中的一种或几种。制备过程为：(a)以含Ni和助剂的溶液浸渍载体；(b)将步骤(a)得到的浸有Ni和助剂的溶液的载体干燥并焙烧。在反应温度为650℃，氨进料空速为12000h－的反应条件下，尾气中残氨含量可以控制在400ppm以下，与目前工业使用的镍基催化剂相比，氨分解温度可降低大约150℃，催化剂装量只有原来的约1/20，设备体积大大减小，
吕元, 丁云杰, 金明
core
[Glutamine-induced autophagy exacerbates muscle atrophy in cachectic nude mice: a multi-omics analysis]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLi Z +5 more
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, 2009 场外硝化–原位反硝化是垃圾填埋场氮管理的新途径.本文利用垃圾柱模拟生物反应器填埋场,研究了硝化渗滤液在填埋场内部的变迁及其对垃圾降解的影响.结果表明,硝化渗滤液回灌促进了填埋场垃圾降解,回灌的总氧化态氮(TON)被完全还原,反硝化为主要作用反应,最大TON负荷为28.6mg(N)kg(TS)-1d-1.当负荷大于11.4mg(N)kg(TS)-1d-1时,垃圾产甲烷受到抑制,抑制作用随负荷的增加而加强.在此过程中,反硝化逐渐代替产甲烷作用成为填埋场内垃圾降解的主要反应,产生气体以氮气为主,而非甲烷 ...
何晓红 +7 more
core
[Research progress on the causes of pain in knee osteoarthritis]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiWei N, Zheng Z.
europepmc +1 more source
[Determination of seven tire antioxidants and their quinone oxidation products in fine particulate matter by high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuLiu F +5 more
europepmc +1 more source
[Development of high-performance chromatographic materials and their application in herbalome research since 2020]. [PDF]
Se PuFeng J +8 more
europepmc +1 more source
, 2003 一种高效氨合成催化剂由载体和活性组分组成，其载体为碳纳米纤维。以金属钌为活性组分，担载量为0.1～8wt.％；以碱土金属为助剂，助剂与钌摩尔比为0.01－10。其制备方法是包括碳纳米纤维载体的氧化预处理，然后用钌化合物溶液浸渍载体；在200－500℃氢气氛下还原0.5－10小时；再浸渍碱土金属或氧化物助剂。该催化剂在反应气体积空速3000hr－1，反应压力3.0MPa条件下，氨合成速率在400℃可达430ml/h.gcat；该催化剂在较低钌和助剂担载量下具有较高的转化氮气和氢气为氨的能力 ...
梁长海, 李忠来, 李灿
core
[Occurrence status and treatment strategies of abnormal growth and development in children with methylmalonic acidemia]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiWei HY, Li DX.
europepmc +1 more source
[<i>L-</i>lactylation regulatory network in orthopedic degenerative diseases]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiShen J +8 more
europepmc +1 more source