Results 61 to 70 of about 2,200,535 (303)

Performance Evaluation of Design AD System Biogas Purification Filter [PDF]

International Journal of Mathematical, Engineering and Management Sciences, 2018
Biogas purification which is the removal of impurities so as to improve the efficiency of gas produced, ensure the safety of end users and prolong the life of the equipment cannot be neglected.
Ejiroghene Kelly Orhorhoro, Oghenero Wilson Orhorhoro, Eruero Victor Atumah   +2 more
doaj   +1 more source

Sustainable bioplastics manufacturing from renewable sources

FEBS Open Bio, EarlyView.
Bioplastics are manufactured by using polymers from different bio‐based sources. These novel materials not only offer biodegradability but also possess various functional properties that make them suitable for diverse applications. Recent developments in the preparation of bioplastics are reported, highlighting the distinct properties of each type of ...
C. Valeria L. Giosafatto, Marika Avitabile, Michela Famiglietti, Talayeh Kordjazi, Marzieh Moosavi‐Nasab, Odile F. Restaino, Loredana Mariniello   +6 more
wiley   +1 more source

Experimental Study on Separation of Low⁃Concentration Hydrogen Using Hydrogen Storage Alloys

Liaoning Shiyou Huagong Daxue xuebao
Efficient recovery of low-concentration hydrogen from industrial by?product tail gas is of great significance for energy utilization and low-carbon transition.
Xinmiao XU, Xuewu LIU, Fei LIANG, Chunqi ZHANG, Quanbing REN, Bo ZHENG   +5 more
doaj   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

Pressure-Swing Adsorption Process for Producing Fuel Cell-Grade Hydrogen from Steam Methane Reforming Gas

Energies
Hydrogen energy is acknowledged as being the cleanest energy source. As hydrogen fuel cell technology advances, the development of low-cost, high-quality hydrogen purification technologies has grown increasingly critical.
Hua Li, Tongbo Wu, Wenbin Li, Donghui Zhang   +3 more
doaj   +1 more source

Specifics of high-temperature sodium coolant purification technology in fast reactors for hydrogen production and other innovative applications

Nuclear Energy and Technology, 2017
In creating a large-scale atomic-hydrogen power industry, the resolution of technological issues associated with high temperatures in reactor plants (900°C) and large hydrogen concentrations intended as long-term resources takes on particular importance.
F.A. Kozlov, S.G. Kalyakin, A.P. Sorokin, V.V. Alekseev, A.A. Trufanov, M.A. Konovalov, E.A. Orlova   +6 more
doaj   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Enhanced ammonia decomposition using a Pd-Ag membrane reactor for high-purity hydrogen production

Fuel Processing Technology
In this study, a Pd-Ag membrane reactor (MR) integrated with a lab-synthesized ruthenium catalyst supported on La2Ce2O7 was used for the efficient production and recovery of highly-pure hydrogen from ammonia decomposition.
Erasmo Salvatore Napolitano, Cristina Italiano, Adele Brunetti, Minju Thomas, Antonio Vita, Giuseppe Barbieri   +5 more
doaj   +1 more source

Effects of Purification on the Hydrogen Production in Biomass Gasification Process

Chemical Engineering Transactions, 2017
Energy from renewable sources such as biomass are expected to complement the energy derived from fossil fuel resources due to its abundant reserves and relatively low price compared with other energy sources.
M.B. Muslim, S. Saleh, N.A.F.A. Samad
doaj   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source