Results 241 to 250 of about 337,035 (306)

Post‐Shaping Over‐Impregnation: A Facile Strategy for Pt‐KL Catalysts With Ultrahigh Metal Dispersion and Enhanced Aromatization Performance

Carbon and Hydrogen, EarlyView.
A scalable post‐shaping strategy achieves precise Pt localization within KL zeolite, where optimized spatial distribution minimizes diffusion barriers to deliver superior n‐hexane aromatization activity, selectivity, and stability. ABSTRACT The precise localization of metal clusters within zeolite frameworks is critical for the aromatization catalysis.
Jianjian Yang, Qijia Chen, Ziyi Qiu, Qiang Liu, Yongping Liu, Wenlin Li   +5 more
wiley   +1 more source

Soil biodiversity and network complexity jointly drive soil multifunctionality in an open cast coal mine. [PDF]

Front Microbiol
Xu C, Liu Y, Li J, Wang B, Zhang H.
europepmc   +1 more source

Tuning the Geometric and Electronic Structures in PtMn/SiO2 Catalysts via Oxygen Plasma Treatment for Enhanced Propane Dehydrogenation

Carbon and Hydrogen, EarlyView.
Oxygen plasma treatment promotes Pt dispersion, reducing the average Pt particle size of PtMn catalyst from 2.7 to 1.2 nm, and increases the electron cloud density of Pt. The optimized catalyst exhibits excellent mass‐normalized activity (171 molC3H8·gPt−1·h−1) and an ultralow deactivation rate constant, outperforming most reported Pt‐based catalysts ...
Wulin Yan, Ming Li, Hao Wang, Limin Zhang, Yaowen Gu, Guanghui Zhang, Xinwen Guo   +6 more
wiley   +1 more source

Action mechanism of suspending agent content on strength property of cemented backfill in coal mine. [PDF]

Sci Rep
Yang H, Wang R, Zhang Q, Guo S, Wang Y.
europepmc   +1 more source

Improving Antioxidants and Physicochemical Properties of Wild Rice Noodles by Fortification With Carrot Powder

Cereal Chemistry, EarlyView.
ABSTRACT Background and Objectives Wild rice (WR), a nutritious cereal rich in phytochemicals, remains underutilized despite its health benefits. This study explored deep purple (DP), purple sun hybrid (PSH), purple haze (PH), cosmic purple (CP), and vistaric sky blue (VSB) carrot powders as fortificants in WR noodles at 10%, 20%, and 30% levels in ...
Beverly Cheruto Too, Daniel Zogona, Daniela Herrera Balandrano, Trust Beta   +3 more
wiley   +1 more source

High-Precision Coal Mine Microseismic P-Wave Arrival Picking via Physics-Constrained Deep Learning. [PDF]

Sensors (Basel)
Qin K, Deng Z, Li X, Lian Z, Ye J.
europepmc   +1 more source

Channel Estimation for Intelligent Reflecting Surface Empowered Coal Mine Wireless Communication Systems. [PDF]

Entropy (Basel)
Liu Y, Guo K, Li X, Wang B, Xu Y.
europepmc   +1 more source

Improving TB care services among coal mine workers and their associated communities in Pakistan. [PDF]

Public Health Action
Eman KU, Kazi GN, Qin ZZ, Creswell J, Raisani SA, Lodhi UR, Vasquez NA, John S.   +7 more
europepmc   +1 more source

<i>Methylobacter arcticus</i> sp. nov. isolated from a coal mine biofilm in the high Arctic Svalbard. [PDF]

Int J Syst Evol Microbiol
Rissanen AJ, Hestnes AG, Khanongnuch R, Didriksen A, Urich T, Tveit AT, Svenning MM.   +6 more
europepmc   +1 more source

Most respiratory symptoms have resolved 9 years after PM_2.5 exposure from the Hazelwood coal mine fire. [PDF]

Environ Epidemiol
Smith CL, Gao CX, O'Sullivan CF, Borg BM, Lane TJ, Brown D, Ikin J, Carroll MTC, Walker-Bone K, Thompson BR, Abramson MJ.   +10 more
europepmc   +1 more source