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Yukuma is Ready to Prove World’s Fastest Charging Technology for EVs and Smartphones.

Alternative Energy - Tue, 11/14/2017 - 08:52
Batteries and charging solutions for charging smartphone or EV from 0 to 100% in 8-12 minutes. Pre-production stage.
Categories: Green Technology News

Hydrogen Council: Hydrogen could contribute to 20% of CO2 emissions reduction targets by 2050

Alternative Energy - Tue, 11/14/2017 - 08:51
The Hydrogen Council reveals first-of-a kind study showing hydrogen’s contribution as a key pillar of the energy transition
Categories: Green Technology News

Ingeteam surpasses 40 GW milestone of installed wind power capacity

Alternative Energy - Tue, 11/14/2017 - 08:49
The Spanish wind converter supplier consolidates its world number one rank with leadership in key wind energy growth markets and a 10 GW addition in just two years
Categories: Green Technology News

Novel cyclodextrin-based pH-sensitive supramolecular host-guest assembly for staining acidic cellular organelles

RSC - Polym. Chem. latest articles - Tue, 11/14/2017 - 08:18
Polym. Chem., 2017, Accepted Manuscript
DOI: 10.1039/C7PY01668A, PaperGabriela Pricope, Elena Laura Ursu, Monica Sardaru, Corneliu Cojocaru, Lilia Clima, Narcisa Marangoci, Ramona Antoaneta Danac, Ionel I. Mangalagiu, Bogdan Simionescu, Mariana Pinteala, Alexandru Rotaru
The preparation and characterization of the supramolecular host-guest inclusion complex between fluorescent indolizinyl-pyridinium salt and [small beta]-cyclodextrin is reported. The formation of the inclusion complex was investigated by ESI-MS experiments, transmission...
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Categories: Polymer Science News

Desulfurization-bromination: direct chain-end modification of RAFT polymers

RSC - Polym. Chem. latest articles - Tue, 11/14/2017 - 07:18

Polym. Chem., 2017, Advance Article
DOI: 10.1039/C7PY01702B, PaperIn-Hwan Lee, Emre H. Discekici, Shelby L. Shankel, Athina Anastasaki, Javier Read de Alaniz, Craig J. Hawker, David J. Lunn
We report a chain-end modification strategy for the quantitative conversion of thiol and thiocarbonylthio functional groups to bromides under mild conditions.
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Categories: Polymer Science News

Biosensor Applications of Graphene-Nanocomposites Bound Oxidoreductive and Hydrolytic Enzymes

RSC - Anal. Methods latest articles - Tue, 11/14/2017 - 04:13
Anal. Methods, 2017, Accepted Manuscript
DOI: 10.1039/C7AY02606D, Critical ReviewQayyum Husain
Graphene based nanocomposites have successfully been employed for high yield and stable immobilization of oxidoreductive and hydrolytic enzymes. Enzymes immobilized both via adsorption and covalent attachment on graphene nanocomposites were...
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Copper-catalyzed aerobic benzylic sp3 C-H oxidation mediated synthesis of 2,4,5-trisubstituted imidazoles via a domino multicomponent reaction

RSC - Green Chem. latest articles - Tue, 11/14/2017 - 04:13
Green Chem., 2017, Accepted Manuscript
DOI: 10.1039/C7GC02484C, PaperJaneeka Jayram, Vineet Jeena
An efficient and practical aerobic benzylic sp3 C-H oxidation as a key step towards the domino multi-component synthesis of 2,4,5-trisubstituted imidazoles has been reported. This green methodology employs an inexpensive...
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Categories: Green Technology News

Secondary structures of synthetic polypeptide polymers

RSC - Polym. Chem. latest articles - Tue, 11/14/2017 - 04:13
Polym. Chem., 2017, Accepted Manuscript
DOI: 10.1039/C7PY01725A, Review ArticleColin Bonduelle
Synthetic peptide-based polymers represent a unique class of macromolecules able to mimic natural proteins properties in material sciences since 1) they present the same macromolecular backbone than proteins, 2) they...
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Categories: Polymer Science News

Phosphine-sulfonate-based Nickel Catalysts: Ethylene Polymerization and Copolymerization with Polar-functionalized Norbornenes

RSC - Polym. Chem. latest articles - Tue, 11/14/2017 - 04:13
Polym. Chem., 2017, Accepted Manuscript
DOI: 10.1039/C7PY01661A, PaperGuangzhi Song, Wen-Min Pang, Weimin Li, Min Chen, Changle Chen
In this contribution, the effect of substitution on biaryl-based phosphine-sulfonate nickel catalysts is investigated. A series of [-(P,O)-2-(P-PhAr)-1-benzenesulfonato]NiPh(PPh3) nickel complexes (Ni-OMe, Ar = 2-[2',6'-(OMe)2-C6H3]-C6H4; Ni-H, Ar = 2-(C6H5)-C6H4; Ni-OiPr, Ar...
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Categories: Polymer Science News

High renewable future in the UK and Germany to create new power systems flexibility challenge

Alternative Energy - Mon, 11/13/2017 - 21:04
Economic tipping points mean renewable energy will account for over half of electricity generation by the mid-2020s in the UK and Germany. This comes as the cost of generating energy from wind and solar is expected to more than halve from today’s levels by 2040.
Categories: Green Technology News

New and Improved Cover for Sun Xtender® 12 Volt Group 31 Batteries

Alternative Energy - Mon, 11/13/2017 - 16:55
Sun Xtender® 12 Volt Group 31 batteries, manufactured by Concorde Battery Corporation, now include a flat top cover and lifting handles.
Categories: Green Technology News

SEPA Releases Standardized DERMS Requirements Document for Comment

Alternative Energy - Mon, 11/13/2017 - 13:14
Industry Players are Invited to Review and Contribute
Categories: Green Technology News

Esterification and hydrolysis of cellulose using oxalic acid dihydrate in a solvent-free reaction suitable for preparation of surface-functionalised cellulose nanocrystals with high yield

RSC - Green Chem. latest articles - Mon, 11/13/2017 - 12:47

Green Chem., 2017, Advance Article
DOI: 10.1039/C7GC02489D, Communication Open Access &nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.D. Li, J. Henschen, M. Ek
A quick and simple process to prepare surface-functionalised cellulose nanocrystals.
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Categories: Green Technology News

Best Geothermal Energy Presentations of 2017 Announced

Alternative Energy - Mon, 11/13/2017 - 11:26
Geothermal Resources Council announces the best presentations showcased at the 41st GRC Annual Meeting in Salt Lake City, Utah, USA
Categories: Green Technology News

Meet the startups changing the future of energy

Bonnie Christian for Wired: At this year’s WIRED Energy conference, some of the sector's most innovative early-stage companies pitched their ideas.
Categories: Green Technology News

First Solar Modules Deliver Eco-Efficient Solar for Obton in the Netherlands

Alternative Energy - Mon, 11/13/2017 - 08:56
High-performance thin film modules to power two utility-scale power plants, totaling almost 19MWDC
Categories: Green Technology News

Transition-metal-free and organic solvent-free conversion of N-substituted 2-aminobiaryls into corresponding carbazoles via intramolecular oxidative radical cyclization induced by peroxodisulfate

RSC - Green Chem. latest articles - Mon, 11/13/2017 - 07:35
Green Chem., 2017, Accepted Manuscript
DOI: 10.1039/C7GC03130K, PaperPalani Natarajan, Pri Ya, Deachen Chuskit
An atom-economical and environmentally benign approach for the synthesis of N-substituted carbazoles from analogous 2-aminobiaryls using peroxodisulfate in water is reported. The reactions proceeded through an intramolecular oxidative radical cyclization...
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Categories: Green Technology News

Decarboxylative reactions with and without light - a comparison

RSC - Green Chem. latest articles - Mon, 11/13/2017 - 07:35
Green Chem., 2017, Accepted Manuscript
DOI: 10.1039/C7GC02949G, Critical ReviewJohanna Schwarz, Burkhard Koenig
Carboxylic acids gain more and more in importance as versatile and renewable starting materials for the formation of platform molecules or high-value chemicals. Many decarboxylative reactions using metal- or photoredox...
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Categories: Green Technology News

Bread-derived carbon foam as an adsorbent for the solid-phase microextraction of polybrominated diphenyl ethers

RSC - Anal. Methods latest articles - Mon, 11/13/2017 - 04:34
Anal. Methods, 2017, Accepted Manuscript
DOI: 10.1039/C7AY02332D, PaperHao Yu, Yanfang Zhao, Lingxiao Yang, Xiangfeng Chen
In this work, bread-derived carbon foam (CF) was synthesized and used as a sorbent for the solid-phase microextraction (SPME) of pollutants from environmental water samples. CF fabricated with flour and...
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Development of a novel parallel determination platform: a feasibility study tested on a chemiluminescence device

RSC - Anal. Methods latest articles - Mon, 11/13/2017 - 04:34
Anal. Methods, 2017, Accepted Manuscript
DOI: 10.1039/C7AY02394D, PaperChunjiao Yang, Zhongfeng Sun, Guojun Zhang, Lijuan Wang, Jie Zhang, Xin Zhang
The potential of obtaining incremental diagnostic information using a parallel assay is attractive. In this paper, a novel parallel determination platform was developed for the simultaneous determination of hormones including...
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