Results 181 to 190 of about 176,899 (357)

Stability of Organic Photovoltaics: From Root Causes to Advanced Analytical Techniques

Advanced Energy Materials, EarlyView.
This review explains the causes and mechanisms of degradation in organic photovoltaics (OPVs). It explores how various factors, including heat, light, oxygen, and inherent material properties, influence OPV stability. The study categorizes degradation pathways and analyzes their impact on device performance, providing insights into the fundamental ...
Yelim Choi, Dohyun Kim, Seung Un Ryu, Hangyeol Kim, Sungryong Kim, Minjun Kim, Taiho Park   +6 more
wiley   +1 more source

Monitoring fish freshness with pH-sensitive hydrogel films containing quercetin or eucalyptol

Food Chemistry: X
This research developed pH-sensitive smart films using carboxymethyl cellulose (CMC) and collagen (COL), combined with either quercetin (QCT) or eucalyptol (EUC), to prevent fish meat spoilage.
Akbar Mirzaei, Ghazaleh Mirzaei, Zahra Nezafat, Shahrzad Javanshir, Mohammad Mahdi Karimkhani, Abdollah Jamshidi   +5 more
doaj  

Reaction Mechanism of Nitrogen-Containing Heterocyclic Compounds Affecting Coal Spontaneous Combustion. [PDF]

ACS Omega, 2023
Zhang M, Xi Z, Gong Z, Dong Y.
europepmc   +1 more source

Syntheses of Heterocyclic Compounds of Nitrogen. LXXXII. : Phenyl Pyridyl Ethers. (7).

, 1953
Torizo Takahashi, Juichiro Shibasaki
openalex   +2 more sources

A Recent Progress on Upgrading of Furfural and Derivatives into Green Transport Fuels and Precursors via CC Coupling Reactions

Advanced Energy and Sustainability Research, EarlyView.
This review highlights recent advancements in converting lignocellulosic biomass to fuel precursors. It emphasizes the role of FUR and 2‐methylfuran in aldol condensation and hydroxyalkylation–alkylation reactions. The article discusses their efficiency, potential applications, and emerging technologies that promise cleaner and more sustainable energy ...
Errol D. Saluta, Mahlet N. Gebresillase, Jeong Gil Seo   +2 more
wiley   +1 more source

Azomethine Ylides-Versatile Synthons for Pyrrolidinyl-Heterocyclic Compounds. [PDF]

Molecules, 2023
Panda SS, Aziz MN, Stawinski J, Girgis AS.   +3 more
europepmc   +1 more source

Full‐Color Tunable Fluorescent Polysiloxanes Driven by Structure Evolution and Aggregation From Amine–Aldehyde Reaction

Aggregate, EarlyView.
To achieve full‐color nonconventional fluorescence, amino‐terminated polysiloxanes are introduced into the amine–glutaraldehyde reaction. The fluorophore evolution from imines to pyridinium derivatives, along with aggregate state regulation, is precisely controlled by thermal treatment.
Cheng Huang, Xinyu Cao, Xianpeng Fan, Lvyin Wang, Jingnan Zhang, Gang Ye, Haijiao Xie, Yongmei Ma   +7 more
wiley   +1 more source

Polarographic Reduction of Carbonyl Derivatives of Five Membered Heterocyclic Compounds. I. Nature of the Reduction and Effects of Substituents on the half-wave Potentials of Esters of Furan and Thiophene Carboxylic Acid

, 1957
中谷 純一, 木下 宏, 小野 愼一
openalex   +2 more sources

Bridging the Gap Between Traditional and Nontraditional Luminogens With Strong Non‐Aromatic Through‐Bond Conjugation and Through‐Space Conjugation

Aggregate, EarlyView.
Due to the combinational effects of strong non‐aromatic through‐bond conjugation (TBC) and through‐space conjugation (TSC), dihydropyridine derivatives exhibit photoluminescent behaviors between those of traditional luminogens (TLs) and nontraditional luminogens (NTLs), thus bridging the gap between TLs and NTLs.
Xiaomi Zhang, Yunhao Bai, Junwen Deng, Xuanshu Zhong, Jinsheng Xiao, Wendi Xie, Huiliang Wang   +6 more
wiley   +1 more source

Syntheses of Heterocyclic Compounds of Nitrogen LIV

, 1951
Sadao Nishigaki, Torizo Takahashi
openalex   +2 more sources