Results 221 to 230 of about 2,491 (296)

A Predictive Exergy-Adaptive Genetic Algorithm for the Optimization of the DMR Liquefaction Process. [PDF]

ACS Omega
Wu X, Yang C, Chen Y, Tang J, Liu C, Chen D, Wang Z, Feng Y, Wang J, Li Z.   +9 more
europepmc   +1 more source

Matching Heat Pump Configurations and Process Parameters for Cost‐Minimal Heat‐Integrated CO2 Capturing Process

Chemie Ingenieur Technik, EarlyView.
In a CO2 absorption process, it is investigated whether the adjustment of operating parameters facilitates the integration of different closed heat pump cycles considering various refrigerants. The influence of different integration concepts and electricity prices are investigated by means of resulting total annual costs.
Johannes Wloch, Marcus Grünewald, Julia Riese   +2 more
wiley   +1 more source

Comparative Evaluation of R134a and HFO-1234ze Cryogen Spray Cooling Using a Mouse Model With Controllable Epidermal Pigmentation. [PDF]

Lasers Surg Med
Jia W, Jeong Y, Huynh C, Lai O, Nguyen E, Swajian G, Niu J, Kashikar A, Khaw J, Pu H, Choi B, D'Orazio J, Nelson JS, Anvari B.   +13 more
europepmc   +1 more source

Valorization of Yacon (Smallanthus sonchifolius) peel for peroxidase production and its immobilization on alginate beads for 2,4‐dichlorophenol bioconversion

The Canadian Journal of Chemical Engineering, EarlyView.
Sodium alginate was modified with EDC/NHS for the immobilization of Yacon peel peroxidase, resulting in a novel biocatalyst for the oxidation of 2,4‐dichlorophenol. Abstract Yacon (Smallanthus sonchifolius) roots are emerging as an alternative source of peroxidase. This study aimed to extract, immobilize, and characterize the peroxidase from Yacon peel,
Mariana Gomes Oliveira, Marcela Pires Spaolonzi, Carla Ivane Ganz Vogel, Aniela Pinto Kempka, Everton Skoronski   +4 more
wiley   +1 more source

Separation and recycling of hydrofluorocarbon refrigerant mixtures with fluoropolymer-coated hollow fiber membranes. [PDF]

Sci Adv
Harders AN, Wallisch L, Lundin MD, Le C, Zaher G, Atchison E, White W, Shiflett MB.   +7 more
europepmc   +1 more source

Performance comparison of pressure swing adsorption and amine‐based absorption for synthesis gas purification

The Canadian Journal of Chemical Engineering, EarlyView.
Comparison of PSA and amine‐based absorption for syngas purification shows that PSA offers lower energy intensity, global warming potential, and minimum selling price, making it a more sustainable option. However, absorption achieves higher syngas purity. A GREENSCOPE‐based multi‐criteria assessment guides optimal process selection.
Magno Fonseca Santos, Antonio Esio Bresciani, Rita Maria Brito Alves   +2 more
wiley   +1 more source

"Turn on" fluorescence sensors sensitive to volatile organic solvents/plasticizers -perspective and challenges. [PDF]

Front Chem
Kalisz J, Maksymiuk K, Michalska A, Stelmach E.   +3 more
europepmc   +1 more source

A Trend of Research on Alternative Refrigerants.

Netsu Bussei, 1991
openaire   +2 more sources

Spouted bed drying parameters and adjuvant effects on polyphenol retention and antioxidant activity in mango peel powders

The Canadian Journal of Chemical Engineering, EarlyView.
Spouted bed drying of mango peels with colloidal SiO2 and corn starch produces a free‐flowing powder with reduced agglomeration, increased drying yield, and preserved antioxidant and polyphenol content. Abstract The production of polyphenol‐rich powders is a promising strategy for valorizing agro‐industrial byproducts. This study evaluated drying yield,
Guilherme Henrique Alves Pinto, Fábio Bentes Freire, José Teixeira Freire, Wanderley Pereira Oliveira   +3 more
wiley   +1 more source

Finding non-fluorinated alternatives to fluorinated gases used as refrigerants.

Environ Sci Process Impacts
Glüge J, Breuer K, Hafner A, Vering C, Müller D, Cousins IT, Lohmann R, Goldenman G, Scheringer M.   +8 more
europepmc   +1 more source