Results 61 to 70 of about 1,157,388 (296)

Research progress on the treatment of phenol containing wastewater by heterogeneous catalyst ozonation

Gongye shui chuli
Catalytic ozonation process has the advantages of simple operation，high oxidation efficiency and low secondary pollution in the advanced treatment of phenol containing organic wastewater.
XIA Longxiang, HE Haodong, WU Dengfeng
doaj   +1 more source

Synthesis of activated carbon sand their application in the synthesis of monometallic and bimetallic supported catalysts

Algerian Journal of Signals and Systems, 2020
Biomass-derived porous carbons are attractive materials for the synthesis of carbon-supported catalysts, carbonaceous catalysts are environmentally benign and could provide an important competitive advantage as compared to existing heterogeneous ...
DALILA BOUSBA, CHAFIA SOBHI, AMNA ZOUAOUI, SOUAD BOUASLA   +3 more
doaj   +1 more source

Evolution‐guided yeast complementation reveals functional differences in human PSPH variants

FEBS Open Bio, EarlyView.
Ancient genomes can help guide which human genetic variants are tested experimentally. This study applies that idea to PSPH, a gene involved in serine biosynthesis, and uses high‐throughput yeast complementation to compare variant function. The findings reveal measurable differences among selected alleles and illustrate the value of evolution‐guided ...
Mauricio Campa‐Álvarez, Diana Ascencio, Miguel Vallebueno‐Estrada, Eduardo González‐Orozco, Christian Eduardo Martínez‐Guerrero, Rafael Montiel, Alexander DeLuna   +6 more
wiley   +1 more source

Research progress inheterogeneous rare earth organometallic catalysts

上海师范大学学报. 自然科学版, 2013
The use of heterogeneous rare earth organometallic catalysts for organic synthesis has attracted much attention recently since they possess the enhanced stability and reusability.In this review,we mainly present the latest developments in the design and ...
GUAN Shien, XU jiaxin, CHEN Feng, WANG Zhen, WANG Zhen, LIANG Chao, ZHANG Fang   +6 more
doaj  

Use of heterogeneous catalysts in methylic biodiesel production induced by microwave irradiation

Química Nova, 2014
The effect of different heterogeneous catalysts on the microwave-assisted transesterification of sunflower oil for the production of methylic biodiesel in a monomode microwave reactor is described.
Evandro L. Dall'Oglio, Paulo T. de Sousa Jr, Pedro Tiago de Jesus Oliveira, Leonardo Gomes de Vasconcelos, Carlos Adriano Parizotto, Carlos Alberto Kuhnen   +5 more
doaj   +1 more source

Aging Is a Key Driver for Adult Acute Myeloid Leukemia

Aging and Cancer, EarlyView.
Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley   +1 more source

Catalytic Hydrogenation of Acetone to Isopropanol: An Environmentally Benign Approach

Bulletin of Chemical Reaction Engineering & Catalysis, 2011
The catalytic hydrogenation of acetone is an important area of catalytic process to produce fine chemicals. Hydrogenation of acetone has important applications for heat pumps, fuel cells or in fulfilling the sizeable demand for the production of 2 ...
Ateeq Rahman
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

Interações hiperfinas em catalisadores metálicos Hyperfine interactions in metallic catalysts

Química Nova, 2005
Heterogeneous catalysts are of fundamental importance in several modern chemical processes. The characterization of catalysts is an issue of very present interest as it can provide a better understanding of the fundamental aspects of the catalytic ...
Henrique Saitovitch, Paulo R. J. Silva, Fabio B. Passos   +2 more
doaj   +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