thermal

Phosphorus release from sewage sludge and digestate driven by biological sulfate reduction: effect of feed sulfate concentration and thermal hydrolysis

Environ. Sci.: Water Res. Technol., 2024, 10,2897-2905
DOI: 10.1039/D4EW00322E, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Francesco Di Capua, Stefano Papirio, Silvio Matassa, Francesco Pirozzi, Giovanni Esposito
Recovering phosphorus from sewage sludge is a strategic, circular approach to ensure long-term phosphorus availability for future generations, supporting sustainability and resource preservation.
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thermal

IIT Madras partners with ISRO to establish Research Centre to study Spacecraft & launch vehicle Thermal Management

This ‘Centre of Excellence in the area of Fluid and Thermal Sciences’ will be the Nodal Centre to study Thermal problems regarding design, analysis and testing of various components




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Revealing degradation mechanisms in 3D/2D perovskite solar cells under photothermal accelerated ageing

Energy Environ. Sci., 2024, 17,8313-8324
DOI: 10.1039/D4EE03869J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Zijian Peng, Andrej Vincze, Fabian Streller, Vincent M. Le Corre, Kaicheng Zhang, Chaohui Li, Jingjing Tian, Chao Liu, Junsheng Luo, Yicheng Zhao, Andreas Späth, Rainer Fink, Thomas Heumüller, Andres Osvet, Ning Li, Martin Stolterfoht, Larry Lüer, Christoph J. Brabec
Three-dimensional/two-dimensional (3D/2D) heterojunctions in perovskite solar cells exhibit excellent optoelectronic properties and enhanced stability under mild ageing conditions.
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A thermal evaporation–trapping strategy to synthesize flexible and robust oxygen electrocatalysts for rechargeable zinc–air batteries

Energy Environ. Sci., 2024, Advance Article
DOI: 10.1039/D4EE03005B, Paper
Hong-Bo Zhang, Yu Meng, Lingzhe Fang, Fei Yang, Shangqian Zhu, Tao Li, Xiaohua Yu, Ju Rong, Weiwei Chen, Dong Su, Yi Mei, Peng-Xiang Hou, Chang Liu, Minhua Shao, Jin-Cheng Li
A thermal evaporation–trapping strategy is developed to fabricate a flexible N-doped carbon fiber cloth loaded with both CoFe-oxide nanoparticles and atomic Co/Fe–Nx sites, showing outstanding oxygen electrocatalytic performance.
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Cover matters: Enhanced performance of multistage solar evaporator with tuned optical and thermal cover properties

Energy Environ. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4EE02710H, Paper
Shiteng Li, Shang Liu, Qijun Yang, Shuai Deng, Meng Lin
To address global water scarcity and improve off-grid pure water production, this study focuses on enhancing the performance of inverted solar evaporators by optimizing the design of cover materials. By...
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Grease trap waste valorization through hydrothermal liquefaction and anaerobic digestion: a circular approach to dairy wastewater treatment

Energy Environ. Sci., 2024, 17,8926-8941
DOI: 10.1039/D4EE02245A, Paper
Daniela V. Cabrera, Ingrid Adema-Yusta, María J. Santibañez, Crispin Celis, Jefferson W. Tester, Rodrigo A. Labatut
Integrating hydrothermal liquefaction (HTL) with anaerobic digestion (AD) and recycling a fraction of the resulting wastewater (AP) in the HTL allows for recovering 85% of the energy contained in the grease waste while reducing its COD to 700 mg L−1.
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High-efficiency non-thermal plasma synthesis of imine macrocycles

React. Chem. Eng., 2024, Advance Article
DOI: 10.1039/D4RE00061G, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Patrycja Roszkowska, Abbie M. Scholes, James L. Walsh, Timothy L. Easun, Anna G. Slater
Non-thermal plasma synthesis offers efficient access to imine macrocycles.
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thermal

Hydrothermal liquefaction of plastics: a survey of the effect of reaction conditions on the reaction efficiency

React. Chem. Eng., 2024, Advance Article
DOI: 10.1039/D2RE00510G, Review Article
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Matthijs Justin Boel, Hongqi Wang, Ahmad AL Farra, Laura Megido, José Manuel González-LaFuente, N. Raveendran Shiju
Plastic waste is a major global issue and hydrothermal liquefaction is a promising technique for the chemical recycling of waste plastics. This review summarises the effect of reaction conditions on the liquefaction efficiency.
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Study on the effect and mechanism of Ag and Bi2MoO6 modification on the CO2 photo-thermal reduction performance of g-C3N4 catalysts with localized surface plasmon resonance

Catal. Sci. Technol., 2024, 14,6621-6640
DOI: 10.1039/D4CY00930D, Paper
Bin Guan, Junyan Chen, Zhongqi Zhuang, Zhan Gao, Zeren Ma, Xuehan Hu, Chenyu Zhu, Sikai Zhao, Kaiyou Shu, Hongtao Dang, Tiankui Zhu, Zhen Huang
As a promising future energy material, g-C3N4 as a CO2 photo-thermal-reduction catalyst can effectively convert CO2 to renewable fuel, but the low yield and low product selectivity significantly limit its further development and application.
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Preparation and application of high thermal conductivity phase change microcapsules with fluorescence characteristics based on a ZnWO4 shell

Nanoscale, 2024, 16,20331-20341
DOI: 10.1039/D4NR02691H, Paper
H. Cheng, B. Tang, H. Y. Bao, F. Shan, C. X. Lu
This method produces microcapsules that possess a high thermal rate and good UV absorption and fluorescence properties, making them suitable for use in fluorescent buildings, textiles, coatings, and other applications.
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Nucleic acid detection with single-base specificity integrating isothermal amplification and light-up aptamer probes

Nanoscale, 2024, 16,20067-20072
DOI: 10.1039/D4NR01638F, Communication
Jaekyun Baek, Jihyun Park, Youngeun Kim
CLASSIC is a label-free DNA detection platform with single-nucleotide specificity and attomolar sensitivity. This assay offers rapid and sequence-specific DNA analysis through single-strand conversion and split light-up aptamer probes.
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Correction: Ce6-Conjugated and polydopamine-coated gold nanostars with enhanced photoacoustic imaging and photothermal/photodynamic therapy to inhibit lung metastasis of breast cancer

Nanoscale, 2024, 16,20354-20355
DOI: 10.1039/D4NR90194K, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ziwei Li, Fan Yang, Di Wu, Yanhong Liu, Yang Gao, Haichen Lian, Hongxin Zhang, Zhibin Yin, Aiguo Wu, Leyong Zeng
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Advances in Flexible Ionic Thermal Sensors: Present and Perspectives

Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03423F, Review Article
Zehao Zhao, Yun Shen, Run Hu, Dongyan Xu
Ionic thermal sensors (ITSs) represent a promising frontier in sensing technology, offering unique advantages over conventional electronic sensors. Comprising a polymer matrix and electrolyte, these sensors possess inherent flexibility, stretchability,...
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Exploring Graphene's Impact on Graphite/PANI Matrix Composites: High-Press Fabrication and Enhanced Thermal-Electrical Properties

Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03171G, Paper
Murat OZLEK, Merve Sehnaz Akbulut, Engin Burgaz
This study investigates the effects of graphene content and applied press on electrical and thermal conductivities of graphite/polyaniline (GP) and graphite/graphene/polyaniline (GGP) composites which were produced by using direct mixing...
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A microneedle patch realizes weight loss through photothermal induction of fat browning

Biomater. Sci., 2024, 12,1726-1737
DOI: 10.1039/D3BM01767B, Paper
Zichun Gao, Yixuan Liu, Wenjiao Lin, He Lian, Zhaoxu Meng
Hyaluronic acid microneedles loaded with polydopamine nanoparticles induce fat browning, offering innovative localized obesity treatment.
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Photothermal therapy: a novel potential treatment for prostate cancer

Biomater. Sci., 2024, Advance Article
DOI: 10.1039/D4BM00057A, Review Article
Zirui Dong, Kaming Xue, Anushikha Verma, Jian Shi, Zhihao Wei, Xiaotian Xia, Keshan Wang, Xiaoping Zhang
This review discussed photothermal therapy from basic information to its circumstances and potential in protate cancer treatment.
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A thermally reversible injectable adhesive for intestine tissue repair and anti-postoperative adhesion

Biomater. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4BM00164H, Paper
Wenmo Zhang, Runze Zhang, Rong Yang, Yage Sun, Qian Zhang, Xuequan Feng, Chunyan Cui, Wenguang Liu
Intestine damage is an acute abdominal disease that usually requires emergency sealing. However, traditional surgical suture not only causes secondary damage to the injured tissue, but also results in adhesion...
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A universal strategy to enhance photothermal conversion efficiency by regulating the molecular aggregation states for safe photothermal therapy of bacterial infections

Biomater. Sci., 2024, Advance Article
DOI: 10.1039/D4BM00412D, Paper
Hao Fu, Yongxin Zhang, Cheng Wang, Zhencheng Sun, Shuyi Lv, Minghui Xiao, Kaiyu Wu, Linqi Shi, Chunlei Zhu
A universal strategy is developed to remarkably enhance the photothermal conversion efficiency of photothermal materials. This advancement enables effective treatment of drug-resistant bacterial infections through safe photothermal therapy.
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L&T bags 'ultra mega' order from NTPC to set up thermal power plants in MP, Bihar

The work involves design, engineering, manufacturing, supply, erection and commissioning of boilers, turbines, electrostatic precipitators, auxiliaries, along with the related mechanical, electrical, instrumentation and civil works




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Graphene-based device enables active thermal camouflage

Smart, flexible skins measure and adapt to ambient temperatures




thermal

Boron arsenide boasts high thermal conductivity

Semiconductor could help dissipate waste heat in electronics




thermal

Graphene-based device enables active thermal camouflage

Smart, flexible skins measure and adapt to ambient temperatures




thermal

Straightforward solid-phase modification of TiO2 with propylphosphonic acid via manual grinding and shaker mixing: enhancing modification degree by thermal control while improving atom economy

Green Chem., 2024, 26,10907-10920
DOI: 10.1039/D4GC03330B, Paper
Open Access
Kaimin Zhang, Jinxin Wang, Nick Gys, Elien Derveaux, Nahal Ghanemnia, Wouter Marchal, Peter Adriaensens, Vera Meynen
The straightforward manual grinding method achieves controllable grafting of organophosphonic acid onto TiO2, demonstrating its atom economy and greenness.
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Postliminary treatment of food-waste digestate via combined hydrothermal carbonization and microbial fuel cell for bio-energy recovery: a comparative life cycle impact assessment

Green Chem., 2024, Advance Article
DOI: 10.1039/D4GC04081C, Paper
Shraddha Yadav, Manikanta M. Doki, Makarand M. Ghangrekar, Brajesh K. Dubey
Multiple resource recovery from food-waste digestate by deploying hydrothermal carbonisation and microbial fuel cells. A green route for environmental sustainability and economic gains.
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A spatially integrated electrochemical–thermal tandem reaction for continuous mild synthesis of propylene oxide

Green Chem., 2024, 26,11206-11215
DOI: 10.1039/D4GC03455D, Paper
Yuefeng Qiu, Peng Jiang, Wenkai Ye, Jiahao Hu, Bin Zhang, Tuo Ji, Liwen Mu, Xin Feng, Xiaohua Lu, Jiahua Zhu
A spatially integrated electrochemical–thermal tandem reaction generates propylene oxide at 1 atm using hydrogen, oxygen, and propylene as feedstock.
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Makai Builds Ocean Thermal-Energy Demo Plant With U.S. Navy

Makai Ocean Engineering Inc. has built an ocean thermal-energy conversion demonstration plant in Hawaii.




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Marubeni Begins Geothermal Survey in Japanese National Park

Marubeni Corp. began a geothermal survey of Daisetsuzan National Park on the northern island of Hokkaido that will continue through February in the hopes Japan will discover more clean-energy sources.




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Geothermal Energy: Why It Is Different From Shale Gas

The possibility of producing shale gas in some European countries has triggered a very heated debate about the environmental and social impacts of the technique used to extract gas from shale rocks (today only in the US and Canada); this technique is widely known as hydraulic fracturing or fracking.




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US Army Corps Announces Additional Geothermal MATOC Award

The U.S. Army Corps of Engineers – Engineer Support Center, based in Huntsville, Ala., this week announced a new contract for use of geothermal technology as part of the Multiple Award Task Order Contract (MATOC) series for renewable and alternative energy production work orders at Department of Defense (DOD) installations.




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Geothermal Industry Must Band Together to Stay Relevant

A renewable industry investment executive told geothermal industry leaders in Las Vegas Monday (Sept. 30) that slow growth and unfair renewable tax incentives threatened the future of geothermal power.




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Reykjavik Geothermal Agrees to Build 1,000 Megawatts in Ethiopia

Reykjavik Geothermal, the Icelandic company that’s helped build power plants in more than 30 countries, agreed to develop as much as 1,000 megawatts of projects in Ethiopia over the next 10 years.




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US Geothermal Industry Fights to Prove Its Value

Geothermal industry leaders say they are losing a popularity contest with wind and solar power, but claim they are offering a better product.




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Capturing Geothermal Opportunity Amidst a Transitioning Market

“I can remember as a young man driving from Carson City to Reno for the first time and I saw this steam coming out of the ground,” Nevada Senator Harry Reid told the geothermal industry last week. Although the congressman was in Washington DC trying to prevent a government shutdown, as his representative Vinny Spotleson reminded the audience, he and Senator Dean Heller both conveyed their support and appreciation of geothermal via video remarks at the opening plenary session of the GRC Annual Meeting and GEA Geothermal Energy Expo in Las Vegas.




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International Geothermal Industry Developing Strong Partnerships, Robust Market

This year’s Geothermal Energy Association (GEA)’s Geothermal Energy Expo and Geothermal Resources Council’s Annual Meeting incorporated a wide range of meetings on international development. U.S. interest in exporting geothermal goods and services is ever-increasingly met with outside interest in U.S. knowledge and materials, particularly from developing countries.




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More Countries around the Globe Recognizing the Values of Geothermal Power

Walk into any panel discussion at a geothermal power event and you will often hear about barriers hindering geothermal development. In spite of the obstacles, the geothermal industry has grown and adapted to adversity, and it is unfortunate when more attention is not given to geothermal power’s technological accomplishments and the long-term potential. Today, 73 countries across the globe are actively engaged with the geothermal energy sector, showing that more governments, utilities, and industry stakeholders are recognizing the long-term value geothermal power can bring to their power systems.




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International Geothermal Market Set for Development Boom but Challenges Remain

What’s the next big opportunity for geothermal? According to panelists at last week's Renewable Energy World North America international geothermal session, it’s emerging markets. Kicking off the two-hour discussion, special guest Agnes Dasewicz of the U.S. Agency for International Development (USAID) explained the Power Africa initiative, which launched in June 2013. USAID is attempting to unlock energy growth in six countries: Kenya, Tanzania, Ghana, Nigeria, Liberia, and — of particular interest to the geothermal crowd — Ethiopia.




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Is Geothermal the Only Baseload Power Replacement that Makes Sense?

There are no plans for new coal plants to be built in the United States. This opens doors for the geothermal industry possibly more than ever before in U.S. history. In an Energy Information Administration (EIA) forecast to 2018, coal was one of the top-cost commissioning technology options; geothermal was one of the lowest.




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Geothermal Boreholes Are NOT Wells

The geothermal heat pump (GHP) industry prides itself on offering an efficient, environmentally friendly technology for satisfying the thermal loads of buildings. To do so, a GHP system relies on circulating water through pipes placed underground (either vertically or horizontally) to tap the natural heat retained by the earth.




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Can Certain Geothermal Technologies Better Withstand Climate Change than Others?

Nearly one month after Typhoon Haiyan ravaged the Philippines, affecting more than 12 million people and killing almost 6,000, many residents are still sitting in the dark. The Superstorm not only decimated the islands’ transmission systems, it knocked out one of its main power sources — geothermal.




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World Bank Prepares Djibouti’s Geothermal Project for Private Sector Expertise

Developing countries that are interested in geothermal energy may see transformational results by approaching World Bank and other institutions, as Djibouti did. In an interview, the World Bank Djibouti geothermal project team talks about the project investment, lessons from Kenya’s experience, and preparations that are being made for the private sector to take up the next steps.




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Holiday Shopping Deal on Geothermal Shares

Holders of Ram Power Corp. (TSX:RPG, OTC:RAMPF) on November 26 (the “record date”) recieved valuable coupons as the result of the company’s rights offering, announced November 18th. Just in time for the holidays, these coupons, or “rights” can be used to buy additional shares of Ram Power for 8¢ Canadian per share any time before 5:00 p.m. on December 23rd. (Disclosure: I am long Ram Power stock.)




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Geothermal Energy 2013 Year-in-Review: An Awakening Global Market

As the thousands of people in the geothermal energy industry wrap up an exciting and challenging year, they are united by some recurring themes. Investigative geologists, problem-solving engineers, and pioneering international business leaders are some of the players who worked this year to bring together the heat of the Earth with the cities, customers, and other industries that need its unique environmental and economic benefits.




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Iceland, Japan Can Cooperate to Boost Geothermal, Minister Says

Iceland and Japan, two nations rich with underground sources of renewable energy, can tackle climate change together by promoting the use of geothermal power, Iceland’s environment minister said.




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Reykjavik to Start Drilling on $2 Billion Ethiopia Geothermal Project

Reykjavik Geothermal, the Icelandic power-plant builder, plans to begin drilling in Ethiopia by July as part of a $2 billion project to develop the renewable energy source, Chief Operating Officer Gunnar Orn Gunnarsson said.




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Japan Market for Small Geothermal Projects to Expand, Says IHI

IHI Corp., a maker of everything from aircraft jet engines to gas turbines, expects the market for small-scale geothermal projects to take off in Japan as the country seeks cleaner sources of energy.




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Iceland Moves Closer to Powering European Homes With Geothermal Energy

Iceland is moving closer to plugging European homes into the volcanic island nation’s geothermal and hydropower reserves via what would be the world’s longest power cable, according to the country’s largest energy producer.




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Orix Plans to Build as Many as 15 Small-scale Geothermal Plants in Japan

Orix Corp., a Tokyo-based finance and leasing company, plans to build as many as 15 geothermal power stations in Japan in the next five years.




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Drillers Look for Geothermal in the Depths of Paris

In the midst of a suburban sprawl halfway between the Eiffel Tower and Paris’s busy Orly airport, a drilling crew works night and day burrowing deep into the Earth’s crust in search of underground heat.




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KenGen Plans Joint Ventures for Kenyan Geothermal Power Projects

Kenya Electricity Generating Co., the East African nation’s biggest power producer, plans joint ventures to complete its geothermal projects in Olkaria, Chief Executive Officer Albert Mugo said.




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China Nears Publication of Plan to Guide Geothermal Developments

China could be nearing publication of a plan to guide the development of geothermal energy resources over the next few years as it plunges ahead with efforts to get more of its energy from renewable sources.