Application of nanostructured metal oxides as photoanodes in photoelectrochemical cells(PEC)for water splitting has been one of the intensively investigated
Conversion of renewable,non-edible and resource-rich lignocellulose to fuels,chemicals and materials has received significant attention for it holds the pos
Hydrogen sulfide, which is malodor, highly toxic and corrosive, is widely distributed in natural gas, biogas, landfill gas, refinery gas and synthetic gas.
Sequestration of CO2 in oil reservoirs is one of the feasible options for mitigating atmospheric CO2 build up and for the in situ potential bioconversion of
he production of biodiesels as massive and cheap goods is required at large scales to maintain sustainability of the system,however the pathway towards the
Research in the polymer solar cells (PSC) focus on performance parameters such as efficiency,stability and processing of large devices by roll-to-roll (R2R) met
本论文以聚乙烯胺作为高分子骨架,通过两种路线合成了聚乙烯胺型可交联高分子染料,并通过控制反应程度,保留高分子链上的部分活性氨基用于交联固色,以期实现染料在纤维上100%固色率的目标。采用氯磺酸/氯化亚砜的合成工艺合成了对乙酰氨基苯磺酰氯和分散红3B磺酰氯,利用核磁共振氢谱、红外光谱和质谱表征了所合成的磺酰氯的结构,结构正确。采用重氮化、偶合方法得到了聚乙烯胺型可交联高分子染料,即将对乙酰氨基苯磺酰
近年来,随着国民经济的发展,人们对于能源的消费量不断增加。煤炭在我国能源消费中处于主导地位,煤炭的有效清洁利用,越来越受到国家的重视。随着科技的发展,大型机械在采煤行业的