Results 61 to 70 of about 2,857 (111)

某高含二氧化碳天然气脱碳溶剂试验研究

open access: yesHaiyang gongcheng zhuangbei yu jishu, 2015
结合目前天然气勘探发展现状,简述天然气脱硫脱碳工艺的发展历程,特别提出活化甲基二乙醇胺(MDEA)法在脱硫脱碳工艺中使用的广泛性,并通过活化MDEA溶剂与普通MDEA溶剂进行中试对比试验研究,认为筛选的活化MDEA溶液在各种条件下对CO2的吸收性能高于MDEA水溶液。所得结果可为高含CO2天然气脱碳工艺设计提供参考。
李海荣, 梁宇成, 王远江, 张艺
doaj  

[Meta-analysis of the effects of PDL combined with fractional carbon dioxide laser in the treatment of hypertrophic scars in children]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Wu J, Zhang HM, Liu R, Zhang NX, Cui RT.
europepmc   +1 more source

[Preparation of decellularized bone graft material with supercritical carbon dioxide extraction technique]. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban
Hao F   +6 more
europepmc   +1 more source

[Research advances in nanobiotechnology targeting reactive oxygen species for radiation injury repair]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Guo C   +5 more
europepmc   +1 more source

二乙烯三胺—碳酸钾—水体系的粘度

open access: yes四川大学学报. 自然科学版, 1975
1.在温度为50到100℃的范围内对于二乙烯三胺——碳酸钾——偏钒酸钾——水体系,测定了所含二乙烯三胺为不同浓度时的粘度。2.采用了比较计算方法对所得结果进行计算,结果是满意的。据此推荐出温度为100—120℃的粘度估计值。3.实验中观察到等温下在二乙烯三胺的热钾碱溶液中通入二氧化碳,使溶液粘度变化不大,并可能会使溶液粘度减少。
doaj  

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