Results 121 to 130 of about 1,185,342 (166)

汽车排气净化催化剂

open access: yes, 1990
非贵金属蜂窝陶瓷催化剂,用于汽车排气净化。蜂窝陶瓷涂有双层孔结构,改性的Al2O3作为催化剂的载体,催化剂的活性是铁的氧化物及由钴、镍、锰、铜,铬元素的氧化物和稀土铈或含有铈元素>35%的混和稀土元素的氧化物,本发明催化剂其耐热稳定性好,氧化铝涂层不易脱落,即使在较高温的使用条件下催化剂也具有较长的寿命 ...
李北芦, 李时瑶
core  

[Role of m6A methylation modification in photoaging and ultraviolet-induced skin cancers]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Hou Y, Zhang X, Liu J, Wu J.
europepmc   +1 more source

光系统Ⅱ杂化Z型水分解体系中产氢助催化剂上逆反应的抑制(英文)

open access: yes, 2019
光催化Z型水分解反应有望发展成为一种生产太阳氢能的有效方法.将具有优异水氧化性能的自然光系统Ⅱ与人工半导体产氢材料进行耦合,以构建生物-人工杂化光催化Z型水分解反应体系,对于深入理解自然光合作用原理和促进人工太阳能转化具有重要意义.由于Fe(CN)_6~(3-)可从光系统Ⅱ接受电子,因此氧化还原电对Fe(CN)_6~(3-/4-)成为研究光系统Ⅱ基杂化Z型水分解体系时常用的电子体递.然而,在该Z型水分解反应中,正向的产氢反应经常受到由Fe(CN)_6~(3-)引起的逆反应的阻碍 ...
李登   +8 more
core  

[Glutamine-induced autophagy exacerbates muscle atrophy in cachectic nude mice: a multi-omics analysis]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Li Z   +5 more
europepmc   +1 more source

[Formononetin downregulates P53/SAT1/ACSL4 pathway-mediated ferroptosis to improve hypoxic-ischemic brain injury in neonatal mice]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Guo T   +8 more
europepmc   +1 more source

[Therapeutic efficacy of ASS1 combined with LOLA in the treatment of hyperammonemia in mice]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Luo T, Ming Z, Zou Z, Luo Z.
europepmc   +1 more source

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