Results 111 to 120 of about 167 (166)

Sustainable Development of High‐performance Poly(ester‐imine) Biobased Thermosets

Advanced Science, EarlyView.
Schiff‐based epoxy monomers derived from renewable natural resources are used to design robust structures by cross–linking with bio‐anhydrides. The resulting eco‐friendly, high‐performance thermosets feature two cleavable bonds, offering versatility for various applications.
Roxana Dinu, Sandu Cibotaru, David D. Swanson, Alice Mija   +3 more
wiley   +1 more source

Foreign Petroleum, Production

, 2012
openaire   +2 more sources

Light‐Driven PAA Adhesive: A Green Bonding Platform Integrating High‐Performance, Environmental Resilience, and Closed‐Loop Recyclability

Advanced Science, EarlyView.
This investigation introduces the formulation of a cutting‐edge, robust polyacrylic aqueous adhesive (PAA), synthesized through the employment of visible‐light initiated polymerization. The adhesive demonstrates minimal energy demand, environmental friendliness, robust adhesive properties (20.86 MPa on wood), remarkable thermal stability (with ...
Xueying Fu, Jingtian Chen, Yuqi Zhao, Yanan Liu, Chenyang Xie, Xuhang Zhang, Yingdan Liu, Jingyue Yang   +7 more
wiley   +1 more source

Bimetallic Plasmonic Nanozyme‐Based Microneedle for Synergistic Ferroptosis Therapy of Melanoma

Advanced Science, EarlyView.
A microneedle (MN) patch that integrates novel bimetallic plasmonic nanozyme (BPNzyme) and traditional Chinese medicine β‐elemene (β‐ELE) has been rationally designed for ferroptosis pathway‐dependent combined therapy of melanoma. Abstract Melanoma is the most common malignant skin tumor, characterized by complexity, invasiveness, and heterogeneity ...
Wei Duan, Keying Xu, Yue Gao, Sheng Huang, Xueqian Xia, Xiang Liu, Shuangxue Pan, Chunpeng Jiao, Weijian Cheng, Yong Guo, Jingwen Zhao, Jia‐Wei Shen   +11 more
wiley   +1 more source

Akkermansia Muciniphila Alleviates Severe Acute Pancreatitis via Amuc1409‐Ube2k‐Foxp3 Axis in Regulatory T Cells

Advanced Science, EarlyView.
Akkermansia depletion correlates with acute pancreatitis (AP) severity. A. muciniphila and its protein Amuc_1409 mitigate pancreatic/systemic inflammation by expanding Tregs and IL‐10. Mechanistically, Amuc_1409 binds Ube2k, inhibiting Foxp3 ubiquitination to stabilize Treg differentiation and IL‐10 production, countering SAP‐induced SIRS/CARS ...
Jinyan Xie, Lijun Du, Yunkun Lu, Xiuliu Guo, Xinyuan Zhou, Yifan Tong, Bo Shen, Xin Yu, Feng Guo, Hong Yu   +9 more
wiley   +1 more source

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Global Warming and Petroleum Production

SPE Western Regional/AAPG Pacific Section Joint Meeting, 2003
Abstract The writers show that recent global warming of the Earth’s atmosphere is not due to increase in the man-induced carbon dioxide emission but rather to the long term global factors (such as increased solar activity). Rising global temperature drives very large volumes of CO2 from the ocean water to the atmosphere.
Leonid F. Khilyuk, M.R. Al-Hamdan, George V. Chilingar   +2 more
openaire   +2 more sources

Petroleum Products

1990
This chapter discusses the principal method for separating crude oils into useful products - distillation. The characteristics and major applications of each of the distillation fractions are also treated.
openaire   +2 more sources

The Price of Petroleum Products

1994
This chapter discusses tax and price policies applied to petroleum products. It shows that there is a very wide disparity in policy between different groups of countries due both to tax policies in general as well as to more specific energy or environmental concerns.
openaire   +2 more sources

Some characteristics of certification of petroleum products by petroleum product supply organizations

Chemistry and Technology of Fuels and Oils, 1999
Under the new rules approved by the Russian State Standards Committee, beginning in 1999, petroleum product supply organizations (PPSO) must obligatorily certify products delivered in bulk, i.e., they must provide their own certificates in addition to the supplier’s (manufacturer’s) certificate.
B. S. Gutenev, V. L. Lashkhi
openaire   +2 more sources

Determination of Trace Water Content in Petroleum and Petroleum Products

Analytical Chemistry, 2016
Measurement of water in petroleum and petroleum-based products is of industrial and economic importance; however, the varied and complex matrixes make the analyses difficult. These samples tend to have low amounts of water and contain many compounds which react with iodine, causing Karl Fischer titration (KFT) to give inaccurate, typically higher ...
Daniel W. Armstrong, Lillian A. Frink
openaire   +3 more sources