Results 71 to 80 of about 629,173 (167)

Chimie verte, chimie éco-compatible, bioraffinerie

open access: yes, 2020
International audienceAujourd’hui, l’un des principaux enjeux de l’industrie et de l’économie consiste à répondre aux besoins d’une population mondiale croissante tout en préservant l’environnement.
Scherrmann, Marie-Christine   +1 more
core   +2 more sources

O2CC6H4C6H4CO2(SnPh3)2∙4H2O AND HO2CC6H4C6H4CO2SnBu2Cl: SYNTHESIS AND INFRARED STUDY

open access: yesScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2015
When the diphenic acid HO2CC6H4C6H4CO2H is allowed to react with SnBu2Cl2 or SnPh3OH, HO2CC6H4C6H4CO2. SnBu2Cl (A) and O2CC6H4C6H4CO2(SnPh3)2∙4H2O(B) were obtained and characterized by infrared spectroscopy.
ABDOU MBAYE   +2 more
doaj  

Oil/Water Biphasic Solvent System for the Eco-Extraction and Cosmetic Formulation of Bixa orellana L.

open access: yesPlants
Annatto, obtained from the seeds of achiote (Bixa orellana L.), is a widely used orange pigment rich in bixin and other apocarotenoids. This work reports the optimisation of a green extraction method of pigments and antioxidant compounds from achiote as ...
Marine Chambaud   +5 more
doaj   +1 more source

Chimie analytique instrumentale

open access: yes, 1977
3e en sciences appliquées en chimie, métall.info:eu-repo/semantics ...
Schmitz, Guy
core  

Chimie analytique instrumentale

open access: yes, 1979
Deuxième édition 1979-19803e Sc. Appl.
Schmitz, Guy
core  

Traité de Chimie Général, Analytique, Industrielle et Agricole [PDF]

open access: yes
Copia digital. Madrid : Ministerio de Educación, Cultura y Deporte. Subdirección General de Coordinación Bibliotecaria, 2013El t. IV (Chimie Organique) está fechado en 1860 y el t. V (Chimie organique) en 1863.7 t. en 10 vol.Contiene: T.I.
Pelouze, Théophile Jules, 1807-1867   +1 more
core   +1 more source

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