Results 121 to 130 of about 126,291 (295)

Catalytic reaction characteristics and economic feasibility analysis for the high-calorie synthetic natural gas production from syngas

open access: yes, 2022
학위논문(박사)--아주대학교 일반대학원 :화학공학과,2022. 22050년 탄소중립을 목표로 한 국내 정책에 의해 많은 이산화탄소를 배출하는 석탄의 사용량은 점차 줄어들 것이고, 이를 대체하기 위하여 천연가스의 사용량은 증가할 것이다. 국내 천연가스 배관망은 천연가스 사용처를 위해 천연가스 열량 제도를 시행하고 있어, 천연가스의 발열량(9,800-10,600 kcal/Nm3)이 정해져 있다.
김진호
core  

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

open access: yesAdvanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen   +5 more
wiley   +1 more source

Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy

open access: yesAdvanced Materials, EarlyView.
Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa   +3 more
wiley   +1 more source

Review of Biomass Gasifiers: A Multi-Criteria Approach

open access: yes
Gasification of residual biomass has emerged as an efficient thermochemical conversion process, applicable to a wide range of uses, such as electricity generation; chemical manufacturing; and the production of liquid biofuels, BioSNG (biomass-based ...
Laura C. G. Velandia   +9 more
core   +1 more source

Role of Liquid Composition in the Transient Liquid Assisted Growth of Superconducting YBa2Cu3O7‐δ Films

open access: yesAdvanced Materials, EarlyView.
The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli   +12 more
wiley   +1 more source

Processing of Natural Gas to Synthetic Gasoline – The New Zealand Synfuel Experience

open access: yes, 1988
The New Zealand Synthetic Fuels Corporation Limited (Synfuel) began operation of its Gas to Gasoline plant in October 1985. The Plant has since successfully demonstrated the technology and engineering upon which the project was based.
R.J. Hooper, K.W. Jones
core   +1 more source

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

open access: yesAdvanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim   +17 more
wiley   +1 more source

A Functional 2D Carbon Allotrope Combining Nanoporous Graphene and Biphenylene Segments

open access: yesAdvanced Materials, EarlyView.
The synthesis of a novel nanoporous graphene (NPG) is reported with biphenylene segments via thermal fusion of 12‐armchair porous graphene nanoribbons grown on gold surfaces. Characterization using STM, AFM, and DFT reveals low‐defect semiconducting behaviour and tunable band gaps.
Paula Angulo‐Portugal   +14 more
wiley   +1 more source

On the production of liquid synthetic motor fuels

open access: yes, 2012
International audienceBecause of the current increase of the energy consumption, (in particular in the field of transports) and of the necessity of reducing greenhouse gas emissions, it could be interesting to produce liquid synthetic motor fuels, Among ...
Lin, Jia   +2 more
core   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

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