Sapna Johnson - Concepedia

Author

Sapna Johnson

Also Known As

S. Johnson, S.K. Johnson, Sapna Johnson, Sydney Johnson

Publications

272

Citations

H-Index

Concepts

All Affiliations

Sapna Johnson is an author at Indian Agricultural Research Institute specializing in environmental engineering, toxicology, and ecotoxicology.

#	Concept	H-Index	Publications	Citations
1	Environmental Engineering	3	3	65
2	Engineering	2	2	39
3	Health Sciences	1	1	53
4	Public Health	1	1	17
5	Chemical Engineering	1	1	40

Sapna Johnson

Publications

232

Citations

H-Index

Page 1

	Year	Citations
Photostabilizers for Azadirachtin‐A (A Neem‐Based Pesticide) Sapna Johnson, P. Dureja, Swaran Dhingra Journal of Environmental Science and Health Part B	2003	57
Fatty acids profile of Edible Oils and Fats in India Sapna Johnson, Nirmali Saikia Food ChemistryNutritionLipid AnalysisFood CompositionLipid Nutrition	2009	53
Phthalates in Toys Available in Indian Market Sapna Johnson, Nirmali Saikia, Ramakant Sahu Bulletin of Environmental Contamination and Toxicology Chemical EngineeringFood PackagingEdible PackagingFine ChemicalToys Available	2011	40
Photodegradation of azadirachtin-A: a neem-based pesticide. P. Dureja, Sapna Johnson Current Science PhotochemistryEnvironmental EngineeringCrop ProtectionPhototoxicityDegradation Reaction	2000	26
ANALYSIS OF PESTICIDE RESIDUES IN SOFT DRINKS Sapna Johnson, Avinash Kumar Residue (Chemistry)EngineeringPesticide-residue AnalysisEnvironmental EngineeringAnalytical Chemistry	2006	22
Mercury pollution in the Sonbhadra district of Uttar Pradesh, India, and its health impacts Ramakant Sahu, Poornima Saxena, Sapna Johnson, Toxicological & Environmental Chemistry Reviews Mercury PollutionEngineeringMetal ContaminationAir QualityEnvironmental Chemistry	2014	17
EFFECT OF SURFACTANTS ON PERSISTENCE OF AZADIRACHTIN-A (NEEM BASED PESTICIDE) Sapna Johnson, Prem Dureja Journal of Environmental Science and Health Part B	2002	17

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