Large-Scale Preparation of [13C]Methyl Phenyl Sulfide from [13C]Methanol by a One-Step Process

2002 ◽  
Vol 6 (6) ◽  
pp. 851-854 ◽  
Author(s):  
Rodolfo A. Martinez ◽  
Marc A. Alvarez ◽  
Stephen P. Velarde ◽  
Louis A. “Pete” Silks ◽  
Philip L. Stotter ◽  
...  
Keyword(s):  
Large Scale ◽  
Step Process ◽  
Phenyl Sulfide ◽  
Methyl Phenyl Sulfide ◽  
Large Scale Preparation ◽  
One Step ◽  
Scale Preparation ◽  
Methyl Phenyl

Large-scale preparation of micro-gradient structured sub-micro fibrous membranes with narrow diameter distributions for high-efficiency air purification

2019 ◽  
Vol 6 (12) ◽  
pp. 3560-3578 ◽  
Author(s):  
Mengjuan Zhou ◽  
Mengzhen Fang ◽  
Zhenzhen Quan ◽  
Hongnan Zhang ◽  
Xiaohong Qin ◽  
...  
Keyword(s):  
Free Surface ◽  
Large Scale ◽  
High Efficiency ◽  
Air Purification ◽  
Air Filters ◽  
Large Scale Preparation ◽  
Free Surface Electrospinning ◽  
One Step ◽  
Scale Preparation ◽  
Fibrous Membranes

Micro-gradient structured PAN sub-micro fibrous membrane with high-efficiency air purification performance was fabricated via one-step free surface electrospinning with large-scale yield, firstly demonstrated as air filters.

scholarly journals One-step collagenase method for zona pellucida removal in unfertilized eggs: easy and gentle method for large-scale preparation

2011 ◽  
Vol 10 (2) ◽  
pp. 97-103 ◽  
Author(s):  
Kenji Yamatoya ◽  
Chizuru Ito ◽  
Motoyuki Araki ◽  
Ryoji Furuse ◽  
Kiyotaka Toshimori
Keyword(s):  
Zona Pellucida ◽  
Large Scale ◽  
Large Scale Preparation ◽  
One Step ◽  
Scale Preparation

One-step and large-scale preparation of TiO2/amorphous carbon composites with excellent visible light photocatalytic properties

RSC Advances ◽  
2016 ◽  
Vol 6 (70) ◽  
pp. 65607-65612 ◽  
Author(s):  
Dawei Sha ◽  
Jingjing Wang ◽  
Xiao Wu ◽  
Han Zou ◽  
Yu Dai ◽  
...  
Keyword(s):  
Visible Light ◽  
Amorphous Carbon ◽  
Large Scale ◽  
Carbon Composite ◽  
Active Species ◽  
Carbon Composites ◽  
Large Scale Preparation ◽  
One Step ◽  
Scale Preparation ◽  
Vacancy Doping

The TiO2/amorphous carbon composite, with narrower band gap caused by oxygen vacancy, doping carbon and bridging hydroxyls, has good visible light property. In the photodegradating RhB process, hole and superoxide radical are the main active species.

Large scale preparation of graphene quantum dots from graphite oxide in pure water via one-step electrochemical tailoring

RSC Advances ◽  
2015 ◽  
Vol 5 (38) ◽  
pp. 29704-29707 ◽  
Author(s):  
Jianhui Deng ◽  
Qiujun Lu ◽  
Haitao Li ◽  
Youyu Zhang ◽  
Shouzuo Yao
Keyword(s):  
Quantum Dots ◽  
Graphite Oxide ◽  
Electrochemical Synthesis ◽  
Large Scale ◽  
Pure Water ◽  
Graphene Quantum Dots ◽  
Large Scale Preparation ◽  
One Step ◽  
Scale Preparation

A novel electrochemical synthesis for graphene quantum dots (GQD) on a large scale from graphite oxide (GO) in pure water has been proposed.

scholarly journals Water and mildew proof SiO2 & ZnO/silica sol superhydrophobic composite coating on a circuit board

RSC Advances ◽  
2021 ◽  
Vol 11 (35) ◽  
pp. 21862-21869
Author(s):  
Ziang Li ◽  
Changquan Li ◽  
Junfei Ou ◽  
Xinzuo Fang ◽  
Mengqi Cong ◽  
...  
Keyword(s):  
Composite Coating ◽  
Large Scale ◽  
Preparation Method ◽  
Silica Sol ◽  
Circuit Board ◽  
Step Method ◽  
Large Scale Preparation ◽  
One Step ◽  
Scale Preparation

A water and mildew proof SiO2 and ZnO/silica sol superhydrophobic composite coating was prepared by a one-step method and applied to a circuit board. The preparation method is simple and inexpensive, and convenient for large-scale preparation.

Purification of the Antihemophilic Factor by Gel Filtration on Agarose

1969 ◽  
Vol 22 (03) ◽  
pp. 577-583 ◽  
Author(s):  
M.M.P Paulssen ◽  
A.C.M.G.B Wouterlood ◽  
H.L.M.A Scheffers
Keyword(s):  
Factor Viii ◽  
Plasma Proteins ◽  
Large Scale ◽  
Gel Filtration ◽  
Large Scale Preparation ◽  
Scale Preparation ◽  
Antihemophilic Factor

SummaryFactor VIII can be isolated from plasma proteins, including fibrinogen by chromatography on agarose. The best results were obtained with Sepharose 6B. Large scale preparation is also possible when cryoprecipitate is separated by chromatography. In most fractions containing factor VIII a turbidity is observed which may be due to the presence of chylomicrons.The purified factor VIII was active in vivo as well as in vitro.

The occurrence of long chain polyprenols in leaves of plants of Rosaceae family and their isolation by time-extended liquid chromatography

1992 ◽  
Vol 70 (6) ◽  
pp. 448-454 ◽  
Author(s):  
Ewa Świeżewska ◽  
T. Chojnacki ◽  
W. J. Jankowski ◽  
K. Singh ◽  
J. Olsson
Keyword(s):  
Liquid Chromatography ◽  
Fatty Acid ◽  
Large Scale ◽  
Fatty Acid Esters ◽  
Large Scale Preparation ◽  
Scale Preparation ◽  
Wet Weight ◽  
Rosaceae Family ◽  
Acid Esters ◽  
Long Chain

The long chain polyprenols composed of 30 and more isoprene units from leaves of plants belonging to the genera Potentilla and Rosa have been described. They occur in the form of fatty acid esters. The composition of polyprenol mixture was species dependent and its content reached ca. 0.5% wet weight. Large scale preparation of individual polyprenols from a natural polyprenol mixture was performed using time-extended liquid chromatography on the hydrophobic gel Lipidex-5000.Key words: long chain polyprenols, Rosaceae.

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