Results 61 to 70 of about 66,471 (314)

Determination of Reaction Kinetics of Heterogeneous Decomposition of Hydrazine with Nickel Catalyst Based on Gamma-Alumina [PDF]

Iranian Journal of Chemistry & Chemical Engineering
In this research, an adiabatic fixed bed reactor is used to determine the reaction kinetics of the heterogeneous decomposition of hydrazine and ammonia with a 15% nickel catalyst based on gamma alumina.
Hosein Ebrahim, Seide Aboulhasan Alavi, Shahram Ghanbari Pakdehi   +2 more
doaj   +1 more source

Mutant NPM1 in Acute Myeloid Leukemia Initiation and Maintenance

Aging and Cancer, EarlyView.
NPM1 mutations drive acute myeloid leukemia by acting as neomorphic transcriptional regulators that cooperate with Menin–MLL and XPO1 to sustain HOX/MEIS1 expression and block differentiation. Targeting these mutant‐specific transcriptional dependencies provides a rational therapeutic strategy for NPM1‐mutated AML.
Yanan Jiang, Zhong Fan, Runmeng Liu, Xiaotian Zhang   +3 more
wiley   +1 more source

Comparison of homogeneous and heterogeneous catalysis for synthesis of biodiesel from Madhuca indica oil [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2011
Biodiesel was developed by transesterification of Madhuca indica oil by homogeneous and heterogeneous catalysis. KOH and CaO were taken as homogeneous and heterogeneous catalysts, respectively.
B. SINGH, FAIZAL BUX, Y.C. SHARMA
doaj  

Process Optimization for Ethyl Ester Production in Fixed Bed Reactor Using Calcium Oxide Impregnated Palm Shell Activated Carbon (CaO/PSAC) [PDF]

, 2012
The continuous production of ethyl ester was studied by using a steady-state fixed bed reactor (FBR). Transesterification of palm stearin (PS) and waste cooking palm oil (WCPO) with ethanol in the presence of calcium oxide impregnated palm shell ...
M , Panapoy,, B, Ksapabutr,, N, Chaiyut, A , Buasri,   +3 more
core  

Dual-atom Pt heterogeneous catalyst with excellent catalytic performances for the selective hydrogenation and epoxidation

, 2021
Atomically monodispersed heterogeneous catalysts with uniform active sites and high atom utilization efficiency are ideal heterogeneous catalytic materials. Designing such type of catalysts, however, remains a formidable challenge.
Gong, W, Zhang, Q, Bu, Y, Wang, B, Zhao, H, He, Z, Xu, Q, Chen, W, Gu, L, Chen, C, Yang, J, Tian, S, Zhu, Y, Fu, Q, et al.   +14 more
core   +1 more source

RNA Sequencing Resolves Cryptic Pathogenic Variants in Mitochondrial Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mitochondrial diseases are the most common inherited metabolic disorders, characterized by pronounced clinical and genetic heterogeneity that complicates molecular diagnosis. Although DNA‐based sequencing approaches have become standard in genetic testing, up to half of patients remain without a definitive diagnosis.
Zhimei Liu, Xin Duan, Fatemeh Peymani, Jia Wang, Chengjia Bao, Chaolong Xu, Ying Zou, Zixuan Zhang, Yunxi Zhang, Tongyue Li, Martin Pavlov, Junling Wang, Minhan Song, Tianyu Song, Xiaodi Han, Mingxi Sun, Danmin Shen, Ruoyu Duan, Huafang Jiang, Manting Xu, Holger Prokisch, Fang Fang   +21 more
wiley   +1 more source

Rapid microwave promoted heterocyclization of primary amines with triethyl orthoformate and sodium azide using zinc sulfide nanoparticles as recyclable catalyst

Green Chemistry Letters and Reviews, 2018
Microwave assisted synthesis of 1-substituted-1H-tetrazoles was developed using zinc sulfide nanoparticles as heterogeneous catalyst under solvent free conditions.
Hossein Naeimi, Fatemeh Kiani, Mohsen Moradian   +2 more
doaj   +1 more source

Development of Novel Catalyst for the production of sio-Diesel from crude palm oil. [PDF]

, 2008
Production of biodiesel has become popular nowadays as a result of increasing demand for a clean, safe and renewable energy.
Bhatia, Subhash, Lee, Keat Teong, Mohamed, Abdul Rahman   +2 more
core  

Prominent Movement Disorders in RNU2‐2‐Related Spliceosomopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Pediatric movement disorders often overlap with neurodevelopmental diseases, suggesting shared molecular mechanisms. Variants in small nuclear RNA (snRNA) genes encoding spliceosome components have recently been associated with neurodevelopmental disorders, termed “RNUopathies.” We analyzed genome sequencing data from 14 patients with ...
Magdalena Krygier, Ugo Sorrentino, Matias Wagner, Marta Zawadzka, Anna Lemska, Maria Mazurkiewicz‐Bełdzińska, Michael Zech   +6 more
wiley   +1 more source

Lignosulfonate-based heterogeneous sulfonic acid catalyst for hydrolyzing glycosidic bonds of polysaccharides

, 2013
We report a novel lignosulfonate-based heterogeneous sulfonic acid catalyst (LF) which offered high yields of monosaccharides (75-98%) in hydrolysis of polysaccharides, such as cellobiose, maltose, D-melezitose, sucrose, inulin, and starch.
Zhang, Xiaochen, Xu, Jie, Zhang, Zhe, Wang, Yehong, Song, Qi, 王峰, 徐杰, Wang, Feng   +7 more
core   +1 more source