Results 111 to 120 of about 16,657 (260)
Silent Partners in the Mill: Unveiling the Role of Additives in Mechanochemical Synthesis
Mechanochemistry offers a sustainable, solvent‐free alternative to traditional synthesis, often enhanced by additives in a process known as additive‐assisted grinding. This review discusses how various additives, including liquids, ionic solids, and advanced materials like ionic liquids and piezoelectric compounds, improve reaction efficiency ...
Johanna Breinsperger +3 more
wiley +1 more source
Copolymers of PBT and nylon 4T [PDF]
Polybutylene terephthalate-nylon 4T copolymers (PBT-PA 4T) are synthesized from the diamide of diaminobutane and dimethyl terephthalate (DMT) with butane diol and more DMT in a concentration range of up to 50% PA 4T.
Gaymans, R.J. +2 more
core +2 more sources
Hydrolysis of Dimethyl Terephthalate for the Production of Terephthalic Acid
Hydrolysis of dimethyl terephthalate (DMT) to produce terephthalic acid (TPA) was studied using a batch reactor. Zink acetate was used as a catalyst to promote the reaction rate. We found that the reaction consists of two reactions: from DMT to mono methyl terephthalate (MMT) and then MMT to TPA.
Myungsang Sim, Myungwan Han
openaire +1 more source
The product profile of enzymatically hydrolyzed PET can be modified by medium engineering and thereby adapted to a desired product. TPA, MHET or BHET can be forced as the predominant product using a basic pH (blue), 25 % ethylene glycol (EG) and IsPETasewt (green) or ≥25 % EG and LCCICCG (pink), respectively.
Tobias Heinks +8 more
wiley +1 more source
Double In Situ Approach for the Preparation of Polymer Nanocomposite with Multi-functionality [PDF]
A novel one-step synthetic route, the double in situ approach, is used to produce both TiO2nanoparticles and polymer (PET), and simultaneously forming a nanocomposite with multi-functionality. The method uses the release of water during esterification to
A Fujishima +23 more
core +3 more sources
Molecular Layer Deposition for Surface Modification of Emerging Battery Systems
This review provides a timely and comprehensive survey on the applications of molecular layer deposition (MLD) in surface modifications of emerging battery systems, including lithium‐ion batteries (LIBs), lithium metal batteries (LMBs), sodium‐based batteries (NBs), and solid‐state batteries (SSBs).
Xiangbo Meng
wiley +1 more source
Terephthalic acid–2,2′-dimethyl-1,1′-(butane-1,4-diyl)dibenzimidazole (2/3)
In the crystal structure of the title compound, 2C8H6O4·3C20H22N4, there are three independent 2,2′-dimethyl-1,1′-(butane-1,4-diyl)dibenzimidazole molecules, each of which lies on an inversion centre.
Xian-Wu Dong, Hui Jiang
doaj +1 more source
Hydrogen-bonded supramolecular motifs in trimethoprim–terephthalate–terephthalic acid (2/1/1)
Studies on hydrogen-bonding patterns playing a key role in molecular recognition and crystal engineering. In the title compound [2,4-diamino-5-(3,4,5-trimethoxybenzyl)pyrimidin-1-ium terephthalate terephthalic acid], the trimethoprim molecule is protonated at one of the pyrimidine N atoms.
Hemamalini M +3 more
openaire +3 more sources
Engineered Metal–Organic Frameworks‐Based Materials for Environmental Detection
Engineered metal–organic frameworks (MOFs) regulated by various material modification strategies are discussed for environmental contaminant detection under different sensing mechanisms, providing future improvements of MOFs in environmental detection. Sensitive and selective detection of contaminants is crucial for environmental protection.
Pan Gao +3 more
wiley +1 more source
Using a coordinated regulation strategy of interface and ligand, we developed a nickel cobalt sulfide/carboxylate ligand‐modified nickel cobalt hydroxide composite (NiCo‐S/NiCo‐OH‐CL) with abundant heterointerfaces. Owing to the porous network, sulfur‐repellent hydrophilic surface, and dual electronic structure regulation, the coupled electrolysis ...
Jinghui Guo +12 more
wiley +1 more source

