cli

Plastics recycling with microbes and worms is further away than people think

Headlines about plastic-eating organisms belie tough, competitive road to development




cli

Study finds natural gas climate advantage nixed by methane loss

U.S. natural gas production loses 2.3% of methane to leaks




cli

Study finds natural gas climate advantage nixed by methane loss




cli

European firms push recycling

Chemical makers launch initiatives for recycling multilayer packaging and polystyrene




cli

U.K.’s Worn Again raises cash for textile recycling




cli

European recycling initiatives press ahead




cli

Urgent need for climate services to mitigate intensifying climate threats, says World Meteorological Organization

World Meteorological Organization says big gaps exist and investments lag far behind




cli

Gold extends decline; investors await US data, Fed comments

Spot gold dropped 0.5 per cent to $2,669.22 per ounce, as of 0306 GMT. U.S. gold futures fell 0.7 per cent to $2,675.90



  • Gold & Silver

cli

Qualified brokers to provide clients UPI block or 3-in-1 trading account from February 1

QSBs’ clients will have the option to either continue with the existing facility of trading by transferring funds to the brokers or opt for either of the facilities




cli

Hindalco, Ramco Cements, Sagility India Share Price Highlights November 12, 2024: Ramco Cements stock closes 5% higher, Sagility stock declines 6% on day one of listing

Hindalco, ONGC, Ramco Cements & Ambuja Cements Share Price Highlights; Sagility IPO Listing November 12, 2024




cli

Kolkatan who returns to Durga Puja after 20 years: ‘Crowds still there but no bonding, people are alone clicking selfies’

According to Arpita Mandal, the City of Joy, now that she’s two decades older, is today less suitable for pandal-hopping, due to the massive crowds, and more suitable for cafe-hopping, with plenty of eateries mushrooming even in residential neighbourhoods




cli

What to do with polyurethane waste? The environmental potential of chemically recycling polyurethane rigid foam

Green Chem., 2024, 26,10893-10906
DOI: 10.1039/D4GC02594F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Martin Pillich, Johannes Schilling, Luca Bosetti, André Bardow
The environmental potential guides through the maze of chemical recycling of polyurethane rigid foams highlighting promising options.
The content of this RSS Feed (c) The Royal Society of Chemistry




cli

Metal-free photoinduced-radical hydrocyclization of 2-isocyanides: a unified synthetic approach to facilely assemble diverse N-heteroarenes

Green Chem., 2024, 26,10804-10810
DOI: 10.1039/D4GC03774J, Communication
Ziyi Wang, Haonan Wei, Jinrong Du, Zhijun Zuo
We present an efficient and sustainable protocol for the photoinduced-radical hydrocyclization of isocyanides, providing a united route to assemble diverse α-unsubstituted N-heteroarenes.
The content of this RSS Feed (c) The Royal Society of Chemistry




cli

Continuous-flow Synthesis of Cyclic Carbonates with Polymer-supported Imidazolium-based Ionic Liquid (Im-PSIL) Catalysts

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04499A, Communication
Open Access
Zhibo Yu, Haruro Ishitani, Shu Kobayashi
Carbon dioxide (CO2), a major greenhouse gas emitted through human activities, represents a valuable carbon source for chemical production. However, maximizing its efficiency requires novel methods for CO2 conversion that...
The content of this RSS Feed (c) The Royal Society of Chemistry




cli

Advances in catalytic chemical recycling of synthetic textiles

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04768K, Tutorial Review
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Carmen Moreno-Marrodan, Francesco Brandi, Pierluigi Barbaro, FRANCESCA LIGUORI
Synthetic fibres cover most of textile market, but their value chain is almost entirely linear. Common raw materials are non-renewable and oil-derived, while requiring large amounts of (toxic) chemicals and...
The content of this RSS Feed (c) The Royal Society of Chemistry




cli

CO2 catalyzed recycling of polyester and polycarbonate plastics

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04782F, Paper
Open Access
Qiao Zhang, Nan Wang, Chenyang Hu, Peng-Yuan Li, Fu-Quan Bai, Xuan Pang, Xuesi Chen, Xianhong Wang
CO2 was found to be an efficient catalyst for depolymerizing common waste polyesters and polycarbonates via alcoholysis, yielding valuable organic molecules. CO2 was considered a Lewis acid–base pair, activating both polymers and alcohol.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




cli

Single cobalt atom catalysis for the construction of quinazolines and quinazolinones via the aerobic dehydrocyclization of ethanol

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04928D, Paper
Xueping Zhang, Kai Xu, Yi Zhuang, Shihao Yuan, Yamei Lin, Guo-Ping Lu
It is still a significant and challenging for the synthesis of N-heterocycles through the aerobic dehydrocyclization of ethanol since ethanol is the largest renewable small molecule feedstock but with high...
The content of this RSS Feed (c) The Royal Society of Chemistry




cli

Photo-driven reduction/cyclization of nitroarenes via electron donor–acceptor complexes: a novel method for the acquisition of N-heterocycles

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04082A, Communication
Bin Sun, Chun Lv, Xiaohui Zhuang, Yan Xu, Haijing Song, Jiayin Wang, Zhaokang Zhang, Jiayang Wang, Can Jin
An EDA complex-based method for the reduction/cyclization of nitroarenes to obtain N-heterocycles with H2O as a clean by-product is presented.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




cli

Multi-task Rhodium-Catalyzed Remote C(sp3)–H Functionalization Reactions of Acyclic Dienes to Yield Benzene-fused Heterocycles

Green Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4GC04927F, Paper
Yuta Sato, Momoko Nagafuchi, Masaharu Takatsuki, Tsuyoshi Matsuzaki, Takeyuki Suzuki, Makoto Sako, Mitsuhiro Arisawa
Remote C(sp3)–H bond functionalization reactions are environmentally benign methods for not only acyclic molecules but also cyclic molecules. However, previous reports' products have been limited to aliphatic five-membered ring structures....
The content of this RSS Feed (c) The Royal Society of Chemistry




cli

Regulatable selective synthesis of benzofurans and coumarins from aryl propargyl ethers via an electrochemical tandem cyclization reaction

Green Chem., 2024, 26,11216-11221
DOI: 10.1039/D4GC03842H, Paper
Zhaoyue Feng, Xueyi Guan, Haiyang Ma, Yingsibing Fan, Ping Liu, Peipei Sun
A divergent protocol for the selective synthesis of benzofuran-2-carboxaldehydes and 3-organoselenyl-2H-coumarins from propargylic aryl ethers in the presence of dialkyl(aryl) diselenides under electrochemical reaction conditions was established.
The content of this RSS Feed (c) The Royal Society of Chemistry




cli

Recent advances in N-formylation reaction for the chemical recycling of carbon dioxide

Green Chem., 2024, 26,11106-11124
DOI: 10.1039/D4GC04094E, Tutorial Review
Qiang Yuan, Xiao Cai, Weiping Ding, Yan Zhu
The homogeneous and heterogeneous catalyst systems applied in N-formylation reaction of amines and CO2 reaction from both homogeneous and heterogeneous systems are summarized.
The content of this RSS Feed (c) The Royal Society of Chemistry




cli

EtOH-mediated cascade C(sp3)–H alkylation via aromatization-driven [1,6]-hydride transfer: green and divergent synthesis of spirocyclic azepino[4,3,2-cd]indoles

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04534C, Paper
Yao-Bin Shen, Qian-Hao Zhuang, Xiao-Lin Wang, Xiao-De An, Bin Qiu, Tiesheng Shi, Jian Xiao
Unprecedented EtOH-mediated cascade C(sp3)–H alkylation reactions of 4-dialkylamino-indole-3-carbaldehydes have been realized for the green and divergent synthesis of spirocyclic azepino[4,3,2-cd]indole derivatives.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




cli

Royal Challengers: Allan Donald happy bowling is finally clicking



  • Indian Premier League

cli

Of slush, gravel and crazy climbs

An off-road driving experience of the Discovery Sport and Range Rover Evoque showed drivers what these vehicles are capable of.




cli

Against All Odds: 13-year-old Pune boy with hearing impairment scales new heights in sport climbing




cli

Donald Trump’s victory sparks mixed reactions; experts urge intensified action for climate crisis




cli

Ladki Bahin Yojana helps to swing some women voters, fails to move others from their political inclination




cli

‘It’s been the toughest year of our lives’: Cycling legend Chris Hoy on terminal cancer




cli

The Third Edit: Nima Rinji Sherpa’s mountain climbing record — and an occasion to give Sherpas their due




cli

Donald Trump is terrible news for climate change, but Kamala Harris isn’t good news either




cli

At CoP29, Global South and North should shed adversarial position on climate finance




cli

In Our Opinion: Trump in US is both a challenge and opportunity for India in climate negotiations




cli

The finance CoP: Trump’s return underlines challenge at Baku climate meet




cli

Clinton Leads Trump By 2 Points: Poll

Democratic presidential nominee Hillary Clinton is leading Republican rival Donald Trump by 2 percentage points among likely voters, according to a national Fox News poll.




cli

Clinton Has 65 Pct Chance Of Winning Election: Poll

FiveThirtyEight founder and editor-in-chief Nate Silver said in a blog post




cli

Clinton, Trump In Nail-Biting Finish To Brutal U.S. Prez Poll

Hillary Clinton and Donald Trump today scrambled to make their final pitch to voters in the closely-contested U.S. presidential race dogged by controversies like the Democratic nominee's email scandal.




cli

Clinton Wins Dixville Notch Midnight Vote

Hillary Clinton on Tuesday beat Republican rival Donald Trump in Dixville Notch, a small town in New Hampshire that traditionally votes just after midnight before the Presidential election balloting starts elsewhere in the US later in the day




cli

U.S. Presidential Elections: Hillary Clinton Leading Donald Trump By Four Points Says, Poll

Democratic presidential nominee Hillary Clinton leads her Republican rival Donald Trump by 4% points, a latest national opinion poll said on Sunday, two days ahead of the crucial US general elections.




cli

IITs Witness a Decline in the Number of Startups Enrolling for this Year's Recruitment Program

With per-placement orders catapulted up by 25-30 pct, 2016 has been a year of opportunities for IIT’s when compared to last year. But, in spite of the rise in placements




cli

MSP Client Partner

Company: Disys India Private Limited
Experience: 4 to 10
location: US
Ref: 24481337
Summary: Job Description : MSP Client Partner Summary The MSP Alliance Client Partner is an individual contributor with Local/Regional responsibilities as part of the MSP Alliances team and reports directly to the Director, MSP Alliances. The....




cli

My First Million — Mark Radcliffe, eBay tycoon

The recession was an opportunity, people turned to the internet for better value






cli

The fire through the smoke: Working for transparency in climate projections

To help policymakers more confidently prepare for the effects of climate change, a group of preeminent climate scientists evaluated the scientific work and expert judgments behind the most recent projections from the Intergovernmental Panel on Climate Change regarding the potential ecological, social, economic and meteorological repercussions of climate change.




cli

Climate change to alter global pattern of mild weather

Scientists from Princeton University and NOAA have produced the first global analysis of how climate change may affect the frequency of mild-weather days, which are defined as having temperatures between 64 and 86 degrees Fahrenheit (18 and 30 degrees Celsius) with low rain and humidity. The current global average of 74 mild days a year will drop by 10 days by 2100, with mid-latitude areas such as the United States experiencing more mild days and tropical areas seeing more hot and humid days.




cli

Princeton reaffirms climate pledge

Princeton University has reaffirmed a statement it made in 2015 expressing the hope that the then-upcoming U.N. Climate Negotiations in Paris would “lead to significant progress in promoting clean energy and other positive actions to address the environmental impacts of climate change.”




cli

Motorcyclist killed in crash, police looking for witnesses

A man is dead after a single-vehicle motorcycle crash in southeast Calgary.




cli

Scholarship and the ship of state: rethinking the Anglo-American strategic decline analogy

12 March 2015 , Volume 91, Number 2

Katherine C. Epstein




cli

China’s Plan for Innovation Could Help It Meet Climate Goals

17 May 2016

Dr Sam Geall

Associate Fellow, Energy, Environment and Resources Programme
The 13th Five Year Plan will not only shape patterns of global development, but also help determine the fate of the environment.

2016-05-17-China-solar.jpg

Solar panels in Xuzhou. Photo via Getty Images.

Much of the focus on China’s 13th Five Year Plan – its centralized and integrated economic guidelines for the next five years – has been on the estimated growth rate of 6.5 per cent, its lowest in recent history. This reflects the so-called ‘new normal’ of China’s development, as President Xi Jinping’s administration describes its aspiration for higher-quality growth in the context of a slowing economy.

But this growth target is an estimate, rather than a pledge. The emphasis on ‘ecological civilization’ – another of Xi’s signature buzzwords, referring to a broad set of approaches environmental protection – is striking. Further, by putting innovation and ‘green development’ at the heart of its ambition to create a ‘moderately prosperous society’, China has sent an important signal: that the country’s strategy for future prosperity in many respects converges with a shift away from its environmentally costly development model.

Environmental goals

The plan endorses a ‘vertical management system’ that will help overcome structural impediments to the local enforcement of environmental laws,  and of its 13 binding targets, 10 relate to the environment and natural resources. In the plan, China commits to an 18 per cent reduction in carbon emissions per unit of GDP from 2015 levels by 2020 and a 15 per cent reduction in energy consumed per unit of GDP from 2015 levels by 2020. It also re-commits to generate 15 per cent of primary energy from non-fossil sources and introduces an important new target of keeping energy consumption below 5 billion tonnes of standard coal equivalent by 2020. Underlining how air quality has become a major driver of energy and climate policymaking, it also promises a 25 per cent reduction in harmful PM2.5 particulates.

In short, the plan suggests that decision makers in China not only take seriously its UN pledge to see a peak in the country’s emissions before 2030, but also that they hope the country will be the leading supplier of low-carbon technologies. Among its non-binding targets are some significant innovation-related measures: to raise gross expenditure on research and development as a percentage of GDP to 2.5 per cent, from 2.1 per cent today; and over the same period to almost double the number of patents owned per 10,000 people, from 6.3 to 12.

Innovation

The document makes clear the principal driver of China’s economy should be innovation, rather than investment. Innovation, says the plan, ‘must be placed at the heart of overall national development’ and ‘integrated into all the works of the Party and the country’. There is emphasis on strategic areas at the ‘frontiers’ of science, ‘mass entrepreneurship’ through new models such as crowd-funding, and digital economy projects – what the leadership likes to call ‘Internet+’ – including around the Internet of Things, quantum computing and big data.  

Under China’s 12th Five Year Plan (from 2011 to 2015), the state focused on a defined number of specific technology goals in its ‘strategic emerging industries’. Renewable energies and electric vehicles, for example, were afforded specific preferential policies. By contrast, the new plan has a greater focus on ‘clean coal’ and hydropower in the energy sector; and while it doesn’t abandon solar and wind, it also suggests greater diversity in its overall approach, with more of an emphasis on reform of the energy sector, developing smart power grids and investing in energy storage technologies such as batteries and fuel cells.

Moreover, innovation in the plan is not framed as simply being about hardware – the commercialization of science and technology. Rather, the text reiterates that innovation should come in many different varieties: ‘theoretical, institutional, scientific and technological, and cultural innovation’. This raises the intriguing and hopeful possibility that the country’s planners recognize some of the challenges and opportunities the public, particularly in the form of newly vocal, engaged and connected urban constituencies, pose in the governance of innovation.

Policymakers – taking ‘social innovation’ seriously – could begin look at the public as technology users, incubators of demand-driven successes, and innovators in their own right. In a context of low public trust around food and agriculture in China, for example, organic cooperatives and ecological entrepreneurs have pioneered supply-chain innovations, typically facilitated by digital networks, to connect farmers with urban consumers looking for safer food. Lower-tech approaches to energy too – such as inexpensive solar water heaters, which garner a mention in the latest plan – have been driven by rural users and supported by local initiatives, rather than central government coordination or subsidies.

These approaches to innovation would present a quite different model than previous central government plans have encouraged. Whether in the plan’s implementation they are harnessed and given support might be critical to meeting China’s environmental goals, as well as its drive to create a more innovative economy and society.

Join the conversation on Facebook

To comment on this article, please contact Chatham House Feedback 




cli

Need logo Designed for my client. $25 Fast Paypal to Winner