Organically doped palladium: a highly efficient catalyst for electroreduction of CO<sub>2</sub>to methanol
作者:Heng-Pan Yang、Sen Qin、Huan Wang、Jia-Xing Lu
DOI:10.1039/c5gc01504a
日期:——
A [PYD]@Pd composite was prepared by the entrapment of a pyridine derivative within metallic palladium. Metallic Pd act as heterogengous support and pyridine ring served as active site for electroreduction...
Shostakovskii,M.F. et al., Journal of general chemistry of the USSR, 1965, vol. 35, p. 808 - 810
作者:Shostakovskii,M.F. et al.
DOI:——
日期:——
CELLULOSE ACYLATE FILM AND METHOD FOR PRODUCING THE SAME
申请人:HASHIMOTO Kiyokazu
公开号:US20090018326A1
公开(公告)日:2009-01-15
A cellulose acylate film, which contains 1% to 25% by mass of a plasticizer and has a cellulose acylate composition satisfying the inequalities of 0≦X≦2.5 and 2.1≦X+Y≦3.0 (in which X is a substitution degree of acetyl group, and Y is a substitution degree of at least one group selected from propionyl, butyryl, and phthaloyl groups), is transversely stretched under conditions of [preheating temperature>stretching temperature] and [preheating zone length/stretching zone length=0.1 to 10]. After the transverse stretching, the film is heat-fixed under conditions of [stretching temperature>heat-fixing temperature] and [heat-fixing zone length/stretching zone length=0.1 to 10].
ALCOHOL COMPOUND, CHEMICALLY AMPLIFIED NEGATIVE RESIST COMPOSITION AND RESIST PATTERN FORMING PROCESS
申请人:Shin-Etsu Chemical Co., Ltd.
公开号:US20220197140A1
公开(公告)日:2022-06-23
A chemically amplified negative resist composition comprising an alcohol compound of specific structure as a crosslinker has a high sensitivity and dissolution contrast and forms a pattern of good profile with reduced values of LER and CDU.
CuO Nanoparticles Catalyzed C−N, C−O, and C−S Cross-Coupling Reactions: Scope and Mechanism
nanoparticles have been studied for C−N, C−O, and C−S bond formations via cross-couplingreactions of nitrogen, oxygen, and sulfur nucleophiles with aryl halides. Amides, amines, imidazoles, phenols, alcohols and thiols undergo reactions with aryl iodides in the presence of a base such as KOH, Cs2CO3, and K2CO3 at moderate temperature. The procedure is simple, general, ligand-free, and efficient to afford the
通过氮,氧和硫亲核试剂与芳基卤化物的交叉偶联反应,已研究了CuO纳米颗粒的C-N,C-O和C-S键形成。酰胺,胺,咪唑,酚,醇和硫醇在中等温度下在碱(例如KOH,Cs 2 CO 3和K 2 CO 3)存在下与芳基碘化物反应。该过程简单,通用,无配体且有效地以高收率提供了交叉偶联的产物。