Algae: the game-changers in biohydrogen sector.

IF 8.1 2区工程技术 Q1 BIOTECHNOLOGY & APPLIED MICROBIOLOGY

Critical Reviews in Biotechnology Pub Date : 2024-08-14 DOI:10.1080/07388551.2024.2387176

Thummala Chandrasekhar, Puli Chandra Obul Reddy, Battana Swapna, Lebaka Veeranjaneya Reddy, Vankara Anuprasanna, Lomada Dakshayani, Pamuru Ramachandra Reddy, Madhava C Reddy

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引用次数: 0

Abstract

Biohydrogen (H₂) is an efficient form of renewable energy generated from various biological organisms. Specifically, primitive plants such as algae which are photosynthetic organisms can produce several commercial products, including biofuels due to their simple form, short life span, efficient photosynthetic capacity, and ability to grow in non-potable water sources. But these algae are often neglected and considered waste. Several studies have revealed the importance and role of algal species in generating biofuels, especially biohydrogen. Considerable research has been conducted in order to understand hydrogen production from algal sources. This review emphasizes the photolysis of water-based hydrogen production in algae apart from the metabolites fermentation process. The influence of physico-chemical factors, including oxygen scavengers, nanoparticles, and hydrogenases, was highlighted in this review to enhance H₂ production from algal species. Also, several algal species used for hydrogen production are summarized in detail. Overall, this review intends to summarize the developments in hydrogen production from algal species keeping in view of excellent prospects. This knowledge certainly would provide a good opportunity for the industrial production of hydrogen using algal species, which is one of the most concerned areas in the energy sector.

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藻类：生物氢领域的游戏规则改变者。

生物氢（H2）是由各种生物有机体产生的一种高效的可再生能源。具体来说，原始植物（如藻类）是一种光合生物，由于其形态简单、寿命短、高效的光合能力以及在非饮用水源中生长的能力，它们可以生产多种商业产品，包括生物燃料。但这些藻类往往被忽视，被视为废物。一些研究揭示了藻类在生成生物燃料，特别是生物氢方面的重要性和作用。为了了解藻类制氢，已经开展了大量研究。除了代谢物发酵过程外，本综述还强调了藻类水基制氢的光解过程。本综述强调了物理化学因素（包括氧清除剂、纳米颗粒和氢化酶）对提高藻类产氢的影响。此外，还详细总结了几种用于制氢的藻类。总之，本综述旨在总结藻类制氢的发展情况，以展望美好前景。这些知识无疑将为利用藻类进行工业制氢提供良机，而工业制氢是能源领域最受关注的领域之一。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Critical Reviews in Biotechnology 工程技术-生物工程与应用微生物

CiteScore

20.80

自引率

1.10%

发文量

审稿时长

4.8 months

期刊介绍： Biotechnological techniques, from fermentation to genetic manipulation, have become increasingly relevant to the food and beverage, fuel production, chemical and pharmaceutical, and waste management industries. Consequently, academic as well as industrial institutions need to keep abreast of the concepts, data, and methodologies evolved by continuing research. This journal provides a forum of critical evaluation of recent and current publications and, periodically, for state-of-the-art reports from various geographic areas around the world. Contributing authors are recognized experts in their fields, and each article is reviewed by an objective expert to ensure accuracy and objectivity of the presentation.