Results 291 to 300 of about 20,776 (353)
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Journal of Cleaner Production, 2020
In this work, a novel eco-friendly wet-white tanning approach based on aluminum sulfate and P(POSS-MAA) composite material has been developed to avoid environmental pollution caused by chromium as well as to improve leather performances.
D. Gao +7 more
semanticscholar +1 more source
In this work, a novel eco-friendly wet-white tanning approach based on aluminum sulfate and P(POSS-MAA) composite material has been developed to avoid environmental pollution caused by chromium as well as to improve leather performances.
D. Gao +7 more
semanticscholar +1 more source
Journal of Hazardous Materials, 2020
Leather wastewater is one of the most polluting industrial emissions. The efficiency of wastewater remediation is limited by its complex composition. Herein, a novel strategy for designing modified gelatine with higher degree of quaternization (MG-2) is ...
Shilin Xu +11 more
semanticscholar +1 more source
Leather wastewater is one of the most polluting industrial emissions. The efficiency of wastewater remediation is limited by its complex composition. Herein, a novel strategy for designing modified gelatine with higher degree of quaternization (MG-2) is ...
Shilin Xu +11 more
semanticscholar +1 more source
Proceedings of the Royal Society of London. Series B. Biological Sciences, 1974
Abstract The silks of the large cocoons of saturniid moths range in colour from pale to dark brown. They are invariably accompanied by phenolic compounds. The nature of these phenols and their interaction with silk form the subject of this paper. Silk, though fluid when secreted, dries out almost instantly.
P C, Brunet, B C, Coles
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Abstract The silks of the large cocoons of saturniid moths range in colour from pale to dark brown. They are invariably accompanied by phenolic compounds. The nature of these phenols and their interaction with silk form the subject of this paper. Silk, though fluid when secreted, dries out almost instantly.
P C, Brunet, B C, Coles
openaire +2 more sources
International Journal of Biological Macromolecules
The low chrome uptake by collagen in the conventional tanning process leads to the pollution of the wastewater. Due to environmental concerns, leather scientists are already searching for innovative ways to produce pre-tanning agents as a high exhaustion
Maryam Bastanian +2 more
semanticscholar +1 more source
The low chrome uptake by collagen in the conventional tanning process leads to the pollution of the wastewater. Due to environmental concerns, leather scientists are already searching for innovative ways to produce pre-tanning agents as a high exhaustion
Maryam Bastanian +2 more
semanticscholar +1 more source
Formaldehyde formation during the preparation of dialdehyde carboxymethyl cellulose tanning agent.
Carbohydrate Polymers, 2020Formaldehyde was detected in dialdehyde carboxymethyl cellulose (DCMC) tanning agent prepared through periodate oxidation of sodium carboxymethyl cellulose (CMC). Formaldehyde was then introduced into leather through DCMC tanning, which poses a potential
Yudan Yi +5 more
semanticscholar +1 more source
Contemporary and future direction of chromium tanning and management in sub Saharan Africa tanneries
, 2020In sub-Saharan Africa, chromium tanning during leather processing constitute one of the significant sources of large amounts of hazardous solid and liquid waste.
R. Oruko +4 more
semanticscholar +1 more source
Vegetable tannin composition and its association with the leather tanning effect
Chemical Engineering Communications, 2020The increasing environmentally friendly approach of using renewable materials has led to vegetable tannins having an important role as tanning agents in the leather industry.
Priscila Auad, F. Spier, M. Gutterres
semanticscholar +1 more source
Archives of Dermatology, 1990
In Reply.— I am pleased that Young agrees that it is not possible to obtain a safe tan by whatever means. At least we agree on one point because, unfortunately, there is little else in his letter I can agree with. I did not say "that nobody has studied the possible protective benefits of a tan induced by a bergapten-containing sunscreen." I did say ...
openaire +1 more source
In Reply.— I am pleased that Young agrees that it is not possible to obtain a safe tan by whatever means. At least we agree on one point because, unfortunately, there is little else in his letter I can agree with. I did not say "that nobody has studied the possible protective benefits of a tan induced by a bergapten-containing sunscreen." I did say ...
openaire +1 more source
Development of aldehyde and similar-to-aldehyde tanning agents
Textile research journal, 2021Aldehyde and similar-to-aldehyde tanning agents were used in oil tanning and smoke tanning in ancient times. The aldehyde group reacts with the protein amino group in electrophilic form to obtain the preservation stability and practical function of fur ...
Wenlong Chen +3 more
semanticscholar +1 more source
Journal of the American Academy of Dermatology, 2004
Americans continue to desire and pursue the tan. Recent data indicate continued high incidence of sunburn and ultraviolet tanning despite public health skin cancer prevention messages. The rising popularity of recently available sunless tanning booths prompted this review.To present an overview of the history of sunless tanning and the sunless tanning ...
Jennifer M, Fu +2 more
openaire +2 more sources
Americans continue to desire and pursue the tan. Recent data indicate continued high incidence of sunburn and ultraviolet tanning despite public health skin cancer prevention messages. The rising popularity of recently available sunless tanning booths prompted this review.To present an overview of the history of sunless tanning and the sunless tanning ...
Jennifer M, Fu +2 more
openaire +2 more sources