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Aixin WANG, Yuanbin SHE, Jing FAN
《化学科学与工程前沿(英文)》 2009年 第3卷 第2期 页码 219-221 doi: 10.1007/s11705-009-0058-z
关键词:
《化学科学与工程前沿(英文)》 2023年 第17卷 第4期 页码 415-424 doi: 10.1007/s11705-022-2225-4
关键词: biomass 5-hydroxymethylfurfural 2 5-bis(hydroxymethyl)furan transfer hydrogenation catalysis
Abbas TEIMOURI, Nasrin SOLTANI, Alireza Najafi CHERMAHINI
《化学科学与工程前沿(英文)》 2011年 第5卷 第1期 页码 43-50 doi: 10.1007/s11705-010-0532-7
关键词: corrosion inhibitors mild steel acidic medium theoretical studies DFT
Jiaojiao Shang, Guo Yao, Ronghui Guo, Wei Zheng, Long Gu, Jianwu Lan
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 457-466 doi: 10.1007/s11705-018-1716-9
Biodegradable poly(ether-imide-ester) elastomers were synthesized from succinic acid, 1,4-butanediol, polyethylene glycol 1000 and N′,N-bis(2-carboxyethyl)-pyromellitimide which was derived from pyromellitic dianhydride and glycine. The chemical structures, crystallinities, thermal stabilities, mechanical properties, hydrophilicities and biodegradabilities of these elastomers were investigated. The hard segments of the linear aliphatic poly(ether-ester) exhibited monoclinic chain packing. Increasing the amount of aromatic bisimide moieties in the poly(ether-ester) reduced the crystallinity of the material and improved the thermal stability and tensile strength of the elastomers. In addition, introducing a suitable amount of aromatic bisimide moieties into the poly(ether-ester) backbones endowed the elastomers with improved biodegradability but too many aromatic bisimide groups reduced the biodegradability of the elastomers.
关键词: thermoplastic elastomers biodegradability thermo-stability mechanical property aromatic bisimide moiety
Jihong LU, Danfeng ZHANG, Qian CHEN, Buwei YU
《化学科学与工程前沿(英文)》 2011年 第5卷 第1期 页码 19-25 doi: 10.1007/s11705-010-0546-1
关键词: late transition metal catalyst methyl methacrylate polymerization salicylaldiminato nickel complexes methylaluminoxane syndiotactic structure
《环境科学与工程前沿(英文)》 2022年 第16卷 第7期 doi: 10.1007/s11783-021-1501-8
• Oxidation of methotrexate by high-valent metal-oxo species was first explored.
关键词: Anticancer drugs High-valent metal-oxo species Oxidation kinetics Reaction mechanisms Multi-endpoint toxicity
ZHU Xiaoqin, QIAN Ying, LU Zhifeng
《化学科学与工程前沿(英文)》 2007年 第1卷 第4期 页码 381-384 doi: 10.1007/s11705-007-0069-6
关键词: 2-arylvinyl trans-vinylene character effective fluorescence push-core-pull-core-push
Phytotoxicity in seven higher plant species exposed to di-
Tingting MA,Ying TENG,Peter CHRISTIE,Yongming LUO
《环境科学与工程前沿(英文)》 2015年 第9卷 第2期 页码 259-268 doi: 10.1007/s11783-014-0652-2
关键词: phytotoxicity di-n-butyl phthalate bis(2-ethylhexyl) phthalate malondialdehyde plant pigments (chlorophyll a b and carotinoids)
标题 作者 时间 类型 操作
Boehmite-supported CuO as a catalyst for catalytic transfer hydrogenation of 5-hydroxymethylfurfural to 2,5-bis
期刊论文
Synthesis of mono and bis-4-methylpiperidiniummethyl-urea as corrosion inhibitors for steel in acidic
Abbas TEIMOURI, Nasrin SOLTANI, Alireza Najafi CHERMAHINI
期刊论文
Synthesis and characterization of biodegradable thermoplastic elastomers derived from N′,N-bis (2-carboxyethyl
Jiaojiao Shang, Guo Yao, Ronghui Guo, Wei Zheng, Long Gu, Jianwu Lan
期刊论文
Polymerization of methyl methacrylate catalyzed by mono-/bis-salicylaldiminato nickel(II) complexes and
Jihong LU, Danfeng ZHANG, Qian CHEN, Buwei YU
期刊论文
Product identification and toxicity change during oxidation of methotrexate by ferrate and permanganate in water
期刊论文
Synthesis and characterization of 2,5-bis[4-(2-arylvinyl)phenyl]-1,3,4-oxadiazoles with two-photon fluorescence
ZHU Xiaoqin, QIAN Ying, LU Zhifeng
期刊论文