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Articles (62)

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1-10 of 62 results for Nitrogen purification

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Select article: Study on the Purification Treatment of Industrial Wastewater Discharge in the Upper Yangtze River Using Biological Nitrogen Removal Technology

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Research article

First published 2026-2

Study on the Purification Treatment of Industrial Wastewater Discharge in the Upper Yangtze River Using Biological Nitrogen Removal Technology

Luyao Li

Industrial Biotechnology

Select article: Ultrapurification of Nitrogen Monitored by Metastable Transfer Emission Spectroscopy

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Research article

First published 1986-2

Ultrapurification of Nitrogen Monitored by Metastable Transfer Emission Spectroscopy

P. K. Wittman, J. W. Mitchell

Applied Spectroscopy

Select article: Removal efficiency of an integrated adsorption/photocatalysis system for reducing low concentrations of nitrogen oxides in microenvironments of museums for cultural relics conservation

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Research article

First published 2016-12

Removal efficiency of an integrated adsorption/photocatalysis system for reducing low concentrations of nitrogen oxides in microenvironments of museums for cultural relics conservation

Dawei Wang, Danian Zhang, Yan Wu [...]

Indoor and Built Environment

Select article: Partial Purification and Properties of Lupus Erythematosus Cell Promoting Factor

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Research article

First published 1958-12

Partial Purification and Properties of Lupus Erythematosus Cell Promoting Factor

Robert F. Willkens, Marilyn Dreschler, Daniel L. Larson

Experimental Biology and Medicine

Select article: Preparation of Purified Influenza Virus. ∗

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Research article

First published 1942-10

Preparation of Purified Influenza Virus. ∗

Morris Schaeffer

Experimental Biology and Medicine

Select article: A Novel Photocatalytic Purification System for Fish Culture

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First published 2017-10

A Novel Photocatalytic Purification System for Fish Culture

Basilio Randazzo, Giulia Chemello, Ivan Tortarolo [...]

Zebrafish

Select article: The Coagulability of Ammonium Sulfate Precipitated Canine Fibrinogen 1

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First published 1971-7

The Coagulability of Ammonium Sulfate Precipitated Canine Fibrinogen 1

Robert J. Dellenback, Shu Chien

Experimental Biology and Medicine

Select article: Purification of Diphtheria and Other Bacterial Toxins by Adsorption.

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Research article

First published 1929-5

Purification of Diphtheria and Other Bacterial Toxins by Adsorption.

Paul Gross

Experimental Biology and Medicine

Select article: Studies on the purification of antibodies. V: Nature of the pyrogenic factor in pneumococcus antibody solution

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First published 1925-10

Studies on the purification of antibodies. V: Nature of the pyrogenic factor in pneumococcus antibody solution

R. Ottenberg, F. A. Stenbuck

Experimental Biology and Medicine

Select article: Comparison of 4-Stage Biological Aerated Filter (BAF) with MLE Process in Nitrogen Removal from Low Carbon-to-Nitrogen Wastewater

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First published 2009-01

Comparison of 4-Stage Biological Aerated Filter (BAF) with MLE Process in Nitrogen Removal from Low Carbon-to-Nitrogen Wastewater

Hong-Duck Ryu, Sang-Ill Lee

Environmental Engineering Science

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